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Full professional biography

Milica Vlk

From telecommunications and software engineering to technical leadership, cybersecurity and independent advisory.

About VLK InfoSec Consulting
The foundation

Education

2000 – October 2007

Faculty of Electrical Engineering University of Belgrade

M.Sc., Telecommunications

Graduated in Telecommunications under the pre-Bologna five-year electrical engineering program.

Diploma thesis: “Reliability and availability of telecommunication system of four and five connected stations”.

2012 – 2014 · Graduated 2014

Electrical & Computer Engineering Specialist (New Computer Technologies)

The School of Electrical and Computer Engineering of Applied Studies, Belgrade. Specialist studies covering information systems, software design and security, wireless communications and IPTV.

Thesis: “Implementation of IPTV services in Telekom Serbia”.

17+ years across technology and security

Career timeline

Telekom Serbia is a telecommunications operator providing fixed, mobile and television services. TeleGroup is a technology systems integrator delivering infrastructure and enterprise solutions. Milica’s roles span operations, software, innovation, leadership and cybersecurity.

Jul 2008 – Mar 2011 · Telekom Serbia

Engineer for IPTV services

IPTV · Multimedia Platforms · Operations & Maintenance · Middleware, HeadEnd and Network Engineer

Supported the rollout and production operation of IP Television Services, middleware and headend platforms across Serbia. Worked with Linux and Microsoft servers, SQL databases, DHCP, Cisco switches and Cisco ASA firewalls, including troubleshooting, configuration, upgrades, set-top box support and redundancy verification. Cross-department collaboration helped build an end-to-end understanding of the service and procedures for field engineers.

Service protection was part of the role from the beginning, including device authentication and user authorization for access to live IPTV, Video on Demand (VoD), playback and related services.

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IPTV & Headend Systems & Network Engineer - Operations and Maintenance

Supported the development, deployment, and operation of Telekom Serbia’s IPTV and Headend platforms from initial rollout through large-scale production, including VOD, nPVR, distributed network sites, and highly redundant infrastructure.

Provided hands-on troubleshooting and systems support across Linux and Microsoft servers, SQL databases, DHCP, Cisco network and security infrastructure, and related platform components. Worked closely with the Network Operations Center and technical teams, while developing troubleshooting and installation procedures for field engineers.

Supported the successful launch and scaling of the IPTV platform from initial test users to a large-scale customer base. Contributed to expansion projects, technical testing, test-case validation, and redundancy verification, helping ensure platform stability and service continuity.

Cisco ASA · Cisco switching · Linux · Microsoft servers · SQL · DHCP · CDN · Streaming · Video encoders · Middleware & HeadEnd · Set-top boxes · Installation · Testing · Firmware upgrades · Software updates

View relevant recommendations

Mar 2011 – Jan 2019 · Telekom Serbia

SW engineer & RNO engineer

Developed and maintained RF kanali in C++/MFC for RAN and RNO engineers, covering requirements, coding, QA/QC, configuration generation, deployment and validation. Combined Ericsson and Nokia/NSN GSM/UTRAN data for MSC/BSC/RNC consistency checks and reporting during HSDPA/HSPA and additional-carrier expansion. Worked with Ericsson OSS and ENIQ, Nokia/NSN tools, operational statistics, Optimi integration and AIRCOM planning updates, alongside 2G/3G radio network optimization and troubleshooting.

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Responsibilities as a SW developer, Quality Assurance & Quality Control engineer:Gathering new user and mobile network requirements, maintaining/coding, developing QA and QC testing of the software (C++ & MFC) which is used for daily tasks of RAN & RNO engineers. - QA during development phase, and QC and validation after deploymentThis software, named "RF kanali", is used to gather the data from both vendors and both technologies in the same time.

Key features:

• Import of GSM/UTRAN cell data - generating preview of the whole GSM/UTRAN RAN network as well as main parameters of GSM/UTRAN cells

• Generate config files for new GSM/UTRAN cells as well as the one which needs to be reconfigured (modernization of the RAN network 2012., 2nd carrier, HSDPA, HSUPA, HSPA, HSPA+, Multicarrier/DualCell, Third carrier)

• Consistency checks (MSC inner/outer cell definitions, BSC/RNC internal/external cell definitions, detection of various errors such as missing cosite relations, same BCCH&BSIC within the neighbors, detecting same scrambling code within the neighboring cells, undefined of wrong defined UMFI ...)

• Generate various reports for other departments/SW (files for TEMS/NEMO, SMPC server, Optimi tool,...)

• Update of the planning tool - AIRCOM internationalResponsibilities as a RNO engineer (Ericsson/Nokia NSN - 2G&3G)

• Preparing and importing CDDs for GSM900/1800 and WCDMA2100 RBSs/NodeBs

• Radio Network optimization using Ericsson OSS (FAS, NCS/WNCS, CNA), NSN Reporting tool and RF kanali - SW described above

• SHO/IRAT optimization

• Troubleshoot network problems and customers complaints

• Statistics handling using Ericsson ENIQ and Nat-Act Reporting tool

• Proposing radio resource capacity management solutionsOptimi Tools (installation, configuration, QC) :QC support for NSN traces, implement and QC v 13.1-14.1Configuration of Optimi Data Gateway- N2G/ N3G/E2G/E3G Administration and creation of ERA projects for troubleshooting based on traces

Software development · C++98 / MFC · RF kanali · Ericsson OSS & ENIQ · Ericsson · Siemens · Nokia · NSN · MSC/BSC/RNC · Optimi · TCP planning tool · AIRCOM · 2G/2.5G/3G/4G

View relevant recommendations

Jun – Jul 2019 · TeleGroup · Freelance

QA / QC engineer - IoT and LoRaWAN

Engaged on a freelance basis specifically for an IoT LoRaWAN people-tracking project. The customer had returned the equipment because the solution was not working as expected.

Within two weeks, Milica identified the problems. She then returned the equipment to the customer site, carried out testing and User Acceptance Testing (UAT), and supported handover and user training.

The work covered GlobalSat GPS trackers, Kerlink LoRaWAN gateways, network-server integration and the TrackSphere and TrackMap applications. It combined troubleshooting, configuration validation, Quality Assurance (QA), Quality Control (QC) and end-to-end testing at the customer premises.

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Quality Assurance and Quality Control testing of IoT LoRaWAN system for people tracking - deployed for JP Skijalista Srbije on Kopaonik, Serbia;- proposing, testing and implementing proper configuration for GlobalSat GPS trackers, which are used for this use case;- troubleshooting and testing Kerlink LoRa GW with SPN and later with Loriot network server- exploratory, ad-hoc and at the end functional testing of TrackSphere and TrackMap Tracktio's applications; proposing new features due to customer's need;- overall - E2E exploratory testing, integration testing, functional and non-functional (load and stress testing) testing, test management QC and UAT at customer premises

Sep 2019 – Mar 2020 · TeleGroup

Digital Innovation Engineer

Worked on IoT and LoRaWAN planning, testing and deployment. Translated customer requirements into proof-of-concept components, coordinated software progress and used Python, Selenium and Sikuli for analysis and test automation.

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• Engineer for IoT LoRaWAN solutions

• planning, QA testing, deployment, QC testing and test management

• - LoRa WAN Network servers - Actility, Loriot;- GPS trackers GlobalSat, Abeeway;- SW - TrackSphere web app, Track map android app - exploratory testing, integration testing, functional and non-functional (load and stress testing); Test management;

• Product management - gathering data for new product - customer requirements mapped into different components needed for PoC (Proof of concept);

• Project management - status meetings, progress tracking for SW development

• Business development - researching different possibilities regarding IoT solutions in different industries and possible use cases

• Python - for testing data analysis and presentation

• Sikuli, Selenium - test automation;

Read Ivana’s recommendation

Mar 2020 – Feb 2021 · TeleGroup

System Engineer

Supported a highly redundant IPTV/OTT environment and reconstructed technical knowledge during a transition. Coordinated phased platform upgrades and pre-/post-upgrade testing with Verimatrix engineering while maintaining service availability. System Acceptance Testing (SAT) formed part of the broader platform delivery and validation work.

Provided 24/7 on-call support to meet contractual Service Level Agreement (SLA) obligations in a highly redundant IPTV/OTT production environment. Responsibilities covered device authentication, including Huawei, Skyworth and SoCKEM set-top boxes (STBs), and user authorization for live IPTV, Video on Demand (VoD), playback and related services.

Worked with Verimatrix DRM for IPTV, integration with the Irdeto multiDRM system, and technical support for OTT application development. This connected content protection and access controls with operational troubleshooting, integration testing and service availability.

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Joined the IPTV/OTT operations project during a challenging transition period, taking ownership after a minor platform upgrade and preparation for a subsequent major upgrade. Worked across a complex, highly redundant environment involving numerous servers, network segments, VLANs, and interconnected systems.

Took ownership of an environment with limited documentation and significant loss of institutional knowledge. Reconstructed the technical landscape, coordinated preparation and testing, and worked closely with Verimatrix engineering to plan and execute the upgrade with minimal service disruption.

Successfully executed the production upgrade and pre-/post-upgrade testing, using the platform’s redundancy to perform controlled phased shutdowns while maintaining service availability. The successful delivery and growing ownership of the environment contributed to the subsequent expansion of the team and my progression to Video Team Leader / Acting Project Manager.

View relevant recommendations

Feb 2021 – Feb 2022 · TeleGroup

Video Team Leader

Built and mentored a small operations team. Established onboarding, architecture and Linux/network training, operational documentation and knowledge-sharing practices for complex production platforms.

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Built and developed a small technical team supporting Telekom Serbia’s IPTV and OTT platforms, onboarding and mentoring two junior engineers from the ground up.

Established a structured technical onboarding process covering system architecture and access, troubleshooting, networking, Linux administration, operational procedures, and day-to-day platform maintenance. Provided continuous guidance, testing, knowledge transfer, and performance feedback.

Successfully developed junior engineers into independent contributors capable of supporting and maintaining a complex production environment. Established structured operational documentation, reporting, and knowledge-sharing practices, creating a sustainable foundation for the continued operation of the video platform.

View relevant recommendations

Feb – Sep 2022 · TeleGroup

Video Team Leader & Acting Project Manager

Led IPTV/OTT operations and the initial phase of a platform transformation. Rebuilt operational knowledge, coordinated technical activities and introduced structured maintenance and service reporting.

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Led the video operations team supporting Telekom Serbia’s IPTV and OTT platforms, while acting as Project Manager during the initial phase of a major platform transformation project.

Took ownership of a complex environment with limited technical documentation and significant loss of institutional knowledge due to team turnover. Established operational visibility, coordinated technical activities, and helped rebuild knowledge and processes around the platform.

Maintained reliable day-to-day operation of IPTV and OTT for Telekom Serbia (Verimatrix DRM, Irdeto multiDRM) services while establishing structured maintenance and reporting practices, including monthly operational activities, performance monitoring, and quarterly service reporting.

View relevant recommendations

Sep 2022 – Dec 2023 · TeleGroup

Project Manager

Led platform upgrades, server and infrastructure refreshes, F5 replacements and vendor integrations. Coordinated technical dependencies, timelines and implementation risks across teams while supporting service continuity.

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Led end-to-end technical projects for video service platforms, including system upgrades, server replacements and infrastructure refreshes, F5 load balancer replacements, and integration of vendor solutions such as Verimatrix with Huawei, Harmonic etc..

Coordinated complex infrastructure and software changes across multiple technical teams and vendors, managing dependencies, technical requirements, timelines, and implementation risks while maintaining service continuity.

Delivered planned upgrades, infrastructure replacements, and system changes with coordinated execution across teams and vendors, supporting the stability, performance, and continuity of video services.

View relevant recommendations

Jan 2024 – Mar 2025 · TeleGroup

Cyber Security Engineer, PM

Returned to partially hands-on cybersecurity work with F5 BIG-IP LTM, Check Point, Fortinet and related solutions. Participated in a CyberArk PAM proof of concept involving privileged access, vault-managed credentials and session recording. Evaluated security capabilities, supported technical preparation and mentored colleagues through structured peer learning.

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Returned to partially hands-on cybersecurity work, gaining practical experience with security technologies including F5 BIG-IP, Check Point, Fortinet, and related solutions. Contributed to the development of the cybersecurity function at the TeleGroup system level through technical preparation, research, and evaluation of security solutions.

Mentored junior colleagues and supported the onboarding of new team members, including the creation and facilitation of a peer learning group focused on networking and knowledge sharing.

View relevant recommendations

Feb – Sep 2025 · TeleGroup

Cyber Security Product Manager

Connected customer requirements, security technology, vendors and engineering delivery. Contributed to group-level cybersecurity initiatives, technical solution assessment and coordination across business and technical teams.

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Managed cybersecurity programs at the TeleGroup group level, contributing to security strategy, governance, and coordination of cybersecurity initiatives across the organization. Focused on the technical aspects of cybersecurity solutions, working with internal teams, clients, and vendors to understand requirements, assess technical capabilities, and support the delivery and implementation of security solutions aligned with business and security needs.

View relevant recommendations

Jun 2026 – present · VLK InfoSec Consulting

Founder, Information Security Consultant, virtual/fractional CISO

Provides cybersecurity direction, practical governance and assurance through risk-based roadmaps, security assessments, readiness work and ongoing advisory support. Brings engineering and delivery experience into executive security decisions.

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As Founder, Information Security Consultant, virtual/fractional CISO, I provide executive-level cybersecurity leadership for organizations that need experienced security direction without the cost of a full-time CISO.

My approach is simple: cybersecurity should enable the business, not become theatre. No unnecessary complexity, endless checklists or security for the sake of security — just the right level of protection, governance and assurance for the organization’s actual risks and objectives.

Direction — defining cybersecurity strategy, priorities and risk-based roadmaps aligned with business objectives.

Structure — establishing practical governance, GRC, risk management, policies, controls and security programs that support sustainable growth.

Assurance — providing independent oversight, security maturity and risk assessments, audit and regulatory readiness, executive reporting and resilience planning.

The vCISO function can also cover the broader security and GRC needs that sit around these areas — from third-party risk and compliance requirements to incident readiness, business continuity and security improvement.

With 17+ years of experience across enterprise technology, telecommunications, software delivery and cybersecurity, I help leadership turn complex security challenges into clear priorities, practical action and measurable improvement.

Direction. Structure. Assurance.

Professional recommendations

15 recommendations from colleagues and collaborators

Recommendations grouped around Milica’s professional development, with the 2019 freelance IoT project shown between the Radio Network Optimization and IPTV engineering periods. Some collaborations continued across chapters; individual role dates are listed in the career timeline.

2008–2011

IPTV

I had the pleasure of being Milica’s manager during the early days of IPTV at Telekom Srbija, when we were building the middleware and headend platforms. From the very beginning, she stood out for her curiosity, strong technical knowledge, troubleshooting skills and persistence.

[…]

Years later, I had the opportunity to work with her again at TeleGroup and saw the same commitment and drive as she progressed from engineering and support into project management. I have no doubt that these qualities continue to be a strong foundation for her Information Security consulting work, and I would confidently recommend her to anyone looking for a reliable professional who takes responsibility and delivers.

Veljko Sinobad

Chief Technology & Innovation Officer (CTIO) at MOVE Global | Technology & Service Development

Milica’s career chapterTelekom Serbia IPTV · 2008–2011; later TeleGroup engineering & project management

Read full recommendation

I had the pleasure of being Milica’s manager during the early days of IPTV at Telekom Srbija, when we were building the middleware and headend platforms. From the very beginning, she stood out for her curiosity, strong technical knowledge, troubleshooting skills and persistence.

She was often the person trusted with the most challenging problems, and I could always rely on her to take ownership and see things through to the end. Equally important, Milica was always willing to help her colleagues, share her knowledge and contribute to a positive team atmosphere.

Her friendly, approachable and cheerful personality made working together much easier, even under demanding circumstances. Years later, I had the opportunity to work with her again at TeleGroup and saw the same commitment and drive as she progressed from engineering and support into project management.

I have no doubt that these qualities continue to be a strong foundation for her Information Security consulting work, and I would confidently recommend her to anyone looking for a reliable professional who takes responsibility and delivers.

Read recommendations on LinkedIn

I had the pleasure of working with Milica Vlk for ten years as part of the same team responsible for Telekom Srbija’s IPTV platform. During that time, I came to know her as a highly professional, reliable, and dedicated colleague.

[…]

Her extensive IPTV experience, strong organisational skills, and ability to manage complex technical projects make her a valuable member of any team. I am pleased to recommend Milica for project management and leadership roles, particularly in the telecommunications, media, IPTV, and content-security sectors.

Jovan Ilic

Multimedia Expert at Telekom Serbia

Milica’s career chapterTelekom Serbia IPTV · 2008–2011; later video-platform project delivery

Read full recommendation

I had the pleasure of working with Milica Vlk for ten years as part of the same team responsible for Telekom Srbija’s IPTV platform. During that time, I came to know her as a highly professional, reliable, and dedicated colleague.

Milica also served as Project Manager on a video-stream protection project for Telekom Srbija. She successfully coordinated technical and business teams, maintained clear communication among all stakeholders, and ensured that the project was delivered efficiently and in accordance with the company’s technical and security requirements.

Her extensive IPTV experience, strong organisational skills, and ability to manage complex technical projects make her a valuable member of any team. I am pleased to recommend Milica for project management and leadership roles, particularly in the telecommunications, media, IPTV, and content-security sectors.

Read recommendations on LinkedIn

I've worked with Milica back in my days of building IPTV platform for a client that Milica has worked for. She was one of the very motivated young engineers willing to learn what is needed to get into the details of how things work.

I still remember the curiosity and if you match that with pleasant person to collaborate with, then you can find a reliable and constructive tech partner in Milica!

Dejan Petković

AI Engineer | Machine Learning Systems | AI Platform Development | Python | TypeScript | MLOps

Milica’s career chapterTelekom Serbia · IPTV rollout · 2008–2011

Read full recommendation

I've worked with Milica back in my days of building IPTV platform for a client that Milica has worked for. She was one of the very motivated young engineers willing to learn what is needed to get into the details of how things work.

I still remember the curiosity and if you match that with pleasant person to collaborate with, then you can find a reliable and constructive tech partner in Milica!

Read recommendations on LinkedIn

I had the pleasure of working with Milica at Telekom and experienced firsthand her strong technical knowledge, professionalism and dedication. She has an excellent ability to understand complex challenges, see the bigger picture and find practical, effective solutions.

Milica is reliable, proactive and a great communicator, with a talent for connecting technical details with broader business needs. Her extensive experience in telecommunications and technology, combined with her structured and analytical approach, makes her a highly capable consultant and trusted professional.

I would gladly recommend Milica to anyone looking for strong technical expertise combined with a practical business perspective.

Aleksandra Hadžić

IP/MPLS Network Expert at Telekom Srbija

Milica’s career chapterTelekom Serbia · IPTV · 2008–2011

Read full recommendation

I had the pleasure of working with Milica at Telekom and experienced firsthand her strong technical knowledge, professionalism and dedication. She has an excellent ability to understand complex challenges, see the bigger picture and find practical, effective solutions.

Milica is reliable, proactive and a great communicator, with a talent for connecting technical details with broader business needs. Her extensive experience in telecommunications and technology, combined with her structured and analytical approach, makes her a highly capable consultant and trusted professional.

I would gladly recommend Milica to anyone looking for strong technical expertise combined with a practical business perspective.

Read recommendations on LinkedIn
2011–2019

RNO & Software Engineering

I had the pleasure of working with Milica and have always appreciated her dedication, analytical mindset and persistence. She approaches challenges with focus and determination, and I am confident that she will bring the same qualities to building and leading her new company.

I wish her every success in this exciting new chapter.

Nenad Zeljkovic

Senior Technology Director at A1 Srbija

Milica’s career chapterTelekom Serbia · Radio Network Optimization · 2011–2019

Read full recommendation

I had the pleasure of working with Milica and have always appreciated her dedication, analytical mindset and persistence. She approaches challenges with focus and determination, and I am confident that she will bring the same qualities to building and leading her new company.

I wish her every success in this exciting new chapter.

Read recommendations on LinkedIn

As a Senior Director, I had the opportunity to work with Milica in the Radio Network Optimization Department, where she worked both as a Software Developer and a Radio Network Optimization Engineer. Milica stood out for her strong technical knowledge, initiative and genuine curiosity.

[…]

It is great to see her taking this new step in her career. Her technical depth, curiosity, initiative and commitment to helping others have clearly remained a constant throughout her professional journey.

Vladimir Godjevac

CTO Horius Solar doo Hydroponics enthusiast Board Member of Serbian Bowling Federation

Milica’s career chapterTelekom Serbia · Software & RNO engineering · 2011–2019

Read full recommendation

As a Senior Director, I had the opportunity to work with Milica in the Radio Network Optimization Department, where she worked both as a Software Developer and a Radio Network Optimization Engineer. Milica stood out for her strong technical knowledge, initiative and genuine curiosity.

She was responsible for the integration of Ericsson’s demanding Optimi tool with Nokia’s Megamon tool for LTE data collection — a complex task requiring a strong understanding of both software and radio network technologies, as well as how the underlying parameters and systems interact. When new colleagues joined the team, she took on additional responsibilities, shared her knowledge and became an excellent mentor and source of support.

She was also someone who proactively brought ideas and practical suggestions for improvement rather than simply waiting for direction. It is great to see her taking this new step in her career.

Her technical depth, curiosity, initiative and commitment to helping others have clearly remained a constant throughout her professional journey.

Read recommendations on LinkedIn

I worked with Milica during our time in Mobile Network Optimization, and I remember her as an exceptionally knowledgeable and supportive colleague. We spent a lot of time troubleshooting complex technical issues together, and what made working with her special was that even the most difficult problems somehow became interesting — and often genuinely enjoyable to solve together.

[…]

She doesn't stop at the obvious answer — she wants to understand the bigger picture and find out what is really going on. I believe these qualities will serve her extremely well in her current work in information security and cybersecurity consulting.

Zoran Romic

Protocol Stack Engineer (5G/4G/3G/2G) at Quectel

Milica’s career chapterTelekom Serbia · Software & RNO engineering · 2011–2019

Read full recommendation

I worked with Milica during our time in Mobile Network Optimization, and I remember her as an exceptionally knowledgeable and supportive colleague. We spent a lot of time troubleshooting complex technical issues together, and what made working with her special was that even the most difficult problems somehow became interesting — and often genuinely enjoyable to solve together.

Milica has a strong ability to understand complex technical topics and then explain them in a way that makes them much easier for others to understand. She was always willing to share her knowledge, help colleagues and take the initiative when something needed to be investigated.

Her curiosity and broad interests have always been a big part of who she is professionally. She doesn't stop at the obvious answer — she wants to understand the bigger picture and find out what is really going on.

I believe these qualities will serve her extremely well in her current work in information security and cybersecurity consulting.

Read recommendations on LinkedIn

I first worked with Milica when I joined the Radio Network Optimization team, where she was already well established as both a Software Engineer and a RNO Engineer. What I appreciated most was how willingly she shared her expertise.

[…]

Her career progression since then is a natural continuation of what I saw back in the team: a strong desire to learn, take on new responsibilities, and constantly raise the bar. I can confidently say that when Milica takes ownership of something, she will see it through with dedication and quality.

Zeljko Ilic

Engineer of QoS/QoE

Milica’s career chapterTelekom Serbia · Software & RNO engineering · 2011–2019

Read full recommendation

I first worked with Milica when I joined the Radio Network Optimization team, where she was already well established as both a Software Engineer and a RNO Engineer. What I appreciated most was how willingly she shared her expertise.

Whether it was technical knowledge, best practices, or simply helping with an additional question, she was always approachable and ready to support the team. At the same time, her initiative and enthusiasm had a way of bringing people together and turning ambitious ideas into concrete actions.

Her career progression since then is a natural continuation of what I saw back in the team: a strong desire to learn, take on new responsibilities, and constantly raise the bar. I can confidently say that when Milica takes ownership of something, she will see it through with dedication and quality.

Read recommendations on LinkedIn

Milica is rarely reliable and responsible person !!!!!!!!!!! Plus with understanding of big picture of whole projects at the time !!!!!

[…]

I would gladly work with Milica again and highly recommend her for future consulting and cross-functional opportunities. One can simply count that there will always be clear situation and ways forward that would suit everyone involved, and that is literally big advantage in work relationships.

Vesna Djordjevic

Service Delivery Manager

Milica’s career chapterTelekom Serbia · Radio Network Optimization · 2011–2019

Read full recommendation

Milica is rarely reliable and responsible person !!!!!!!!!!! Plus with understanding of big picture of whole projects at the time !!!!!

It was a pleasure discussing things with her and making decisions too !!!! Working alongside Milica gave me the opportunity to see how effectively she combines technical expertise with a broader business perspective.

She has a remarkable ability to understand complex situations and connect the right pieces. I would gladly work with Milica again and highly recommend her for future consulting and cross-functional opportunities.

One can simply count that there will always be clear situation and ways forward that would suit everyone involved, and that is literally big advantage in work relationships.

Read recommendations on LinkedIn
2019 · Freelance project

IoT & LoRaWAN

From troubleshooting to customer handover

Engaged on a freelance basis specifically for an IoT LoRaWAN people-tracking project. The customer had returned the equipment because the solution was not working as expected.

Within two weeks, Milica identified the problems. She then returned the equipment to the customer site, carried out testing and User Acceptance Testing (UAT), and supported handover and user training.

The work covered GlobalSat GPS trackers, Kerlink LoRaWAN gateways, network-server integration and the TrackSphere and TrackMap applications. It combined troubleshooting, configuration validation, Quality Assurance (QA), Quality Control (QC) and end-to-end testing at the customer premises.

Subsequent role · 2019–2020 · TeleGroup

Digital Innovation Engineer

Milica is that rare professional in whom formidable technical expertise is matched by exceptional judgement, integrity, and an instinctive sense of responsibility. During our time together at TeleGroup, I saw her navigate complex challenges with remarkable composure, bring clarity where it was needed, and invariably step forward when others might have stepped back.

Her ability to unite technical depth with strategic understanding, while remaining generous, warm and entirely dependable, makes her an invaluable colleague and a trusted adviser. I recommend Milica without reservation and with every confidence that any organisation fortunate enough to work with her will benefit greatly from both her expertise and her character🌍🌎🌏

Ivana Žižić

Advisor To The CEO TeleGroup

Milica’s career chapterTeleGroup · Digital Innovation Engineer · 2019–2020

Read full recommendation

Milica is that rare professional in whom formidable technical expertise is matched by exceptional judgement, integrity, and an instinctive sense of responsibility. During our time together at TeleGroup, I saw her navigate complex challenges with remarkable composure, bring clarity where it was needed, and invariably step forward when others might have stepped back.

Her ability to unite technical depth with strategic understanding, while remaining generous, warm and entirely dependable, makes her an invaluable colleague and a trusted adviser. I recommend Milica without reservation and with every confidence that any organisation fortunate enough to work with her will benefit greatly from both her expertise and her character🌍🌎🌏

Read recommendations on LinkedIn
2020–2022

IPTV Engineering & Team Leadership

I had the pleasure of working closely with Milica as the project manager, and I saw firsthand how she brought the strong technical mindset and dedication into every task she took on. As a Project Manager, she consistently went beyond her formal responsibilities, anticipating needs, bridging gaps, and making sure nothing was left unresolved.

I have every confidence that she will bring this same level of ownership, reliability, and commitment to her Information Security Consulting Services and deliver to her clients exactly what she commits to.

Veka Radonjić

Solution Sales Director for Slikroad Region States at Strong Group, Skyworth Digital Europe

Milica’s career chapterTeleGroup · IPTV engineering, team leadership and subsequent project delivery · From 2020

Read full recommendation

I had the pleasure of working closely with Milica as the project manager, and I saw firsthand how she brought the strong technical mindset and dedication into every task she took on. As a Project Manager, she consistently went beyond her formal responsibilities, anticipating needs, bridging gaps, and making sure nothing was left unresolved.

I have every confidence that she will bring this same level of ownership, reliability, and commitment to her Information Security Consulting Services and deliver to her clients exactly what she commits to.

Read recommendations on LinkedIn

I highly recommend Milica. Having worked together, I have seen her exceptional responsibility firsthand.

[…]

She actively upskills and shares her knowledge to elevate the whole team. She is a dedicated team player and a reliable asset to any organization.

Saša Milić

Šef službe za planiranje multimedijalnih servisa

Milica’s career chapterTeleGroup · IPTV engineering, team leadership and subsequent project delivery · From 2020

Read full recommendation

I highly recommend Milica. Having worked together, I have seen her exceptional responsibility firsthand.

When she takes ownership of a task, the team knows it will be delivered flawlessly and on time. She is a sharp professional who focuses entirely on solutions, making collaboration seamless.

What sets Milica apart is her constant drive for professional growth. She actively upskills and shares her knowledge to elevate the whole team.

She is a dedicated team player and a reliable asset to any organization.

Read recommendations on LinkedIn

I had the pleasure of working with Milica, who was my mentor when I first joined the Telegroup team. She helped me build a strong foundation in the project and introduced me to the key aspects of the IPTV and OTT services we provided for Telekom Srbija, including technical support for Verimatrix and Irdeto content protection solutions.

[…]

Her guidance and support were extremely valuable to me, especially during the early stages of my career. I highly recommend Milica as a reliable, knowledgeable, and dedicated professional, and I am confident that these qualities will contribute greatly to the success of her own company.

Nikola Petrović

System Engineer at TeleGroup Ltd

Milica’s career chapterTeleGroup · IPTV engineering, team leadership and subsequent project delivery · From 2020

Read full recommendation

I had the pleasure of working with Milica, who was my mentor when I first joined the Telegroup team. She helped me build a strong foundation in the project and introduced me to the key aspects of the IPTV and OTT services we provided for Telekom Srbija, including technical support for Verimatrix and Irdeto content protection solutions.

During our time working together, we were responsible for system maintenance, monitoring, troubleshooting, and timely upgrades, ensuring that the systems remained stable and up to date. One of the most significant projects we successfully delivered together was the expansion and upgrade of the system for Telekom Srbija.

The project involved replacing the entire hardware infrastructure, preparing detailed network documentation including VLANs and IP addressing, installing and configuring operating systems on the servers, performing network configurations, and ensuring the necessary access for vendors to continue their work. We also carried out extensive testing after deploying the new system on the new infrastructure, including STB testing, as well as several overnight activities during which the new system was successfully brought into production and thoroughly tested.

Throughout the project, Milica demonstrated strong technical knowledge, excellent organizational skills, responsibility, and the ability to work calmly and effectively even under demanding conditions. Her guidance and support were extremely valuable to me, especially during the early stages of my career.

I highly recommend Milica as a reliable, knowledgeable, and dedicated professional, and I am confident that these qualities will contribute greatly to the success of her own company.

Read recommendations on LinkedIn
2022–2024

Project Management & Cybersecurity

I had the opportunity to work with Milica when I was leading the team, and she was involved in several cybersecurity projects while also taking on responsibilities as a Product Manager in the same domain. She consistently demonstrated a high level of dedication, ownership, and willingness to go the extra mile, especially on complex projects requiring knowledge across multiple technologies and areas.

Her expertise ranged from networking protocols and IPTV technologies to GRC and the vCISO models within information security. I particularly appreciated her ability to understand complex technical and business requirements, connect different areas of expertise, and remain focused on delivering results.

I would gladly recommend her as a highly committed and capable professional in cybersecurity and product management.

Aleksandar Radivojevic

CEO TeamEnergo

Milica’s career chapterTeleGroup · Cybersecurity engineering & product management · 2024–2025

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I had the opportunity to work with Milica when I was leading the team, and she was involved in several cybersecurity projects while also taking on responsibilities as a Product Manager in the same domain. She consistently demonstrated a high level of dedication, ownership, and willingness to go the extra mile, especially on complex projects requiring knowledge across multiple technologies and areas.

Her expertise ranged from networking protocols and IPTV technologies to GRC and the vCISO models within information security. I particularly appreciated her ability to understand complex technical and business requirements, connect different areas of expertise, and remain focused on delivering results.

I would gladly recommend her as a highly committed and capable professional in cybersecurity and product management.

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I highly recommend Milica. Having worked together, I have seen her exceptional responsibility firsthand.

[…]

She actively upskills and shares her knowledge to elevate the whole team. She is a dedicated team player and a reliable asset to any organization.

Saša Milić

Šef službe za planiranje multimedijalnih servisa

Milica’s career chapterTeleGroup · IPTV engineering, team leadership and subsequent project delivery · From 2020

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I highly recommend Milica. Having worked together, I have seen her exceptional responsibility firsthand.

When she takes ownership of a task, the team knows it will be delivered flawlessly and on time. She is a sharp professional who focuses entirely on solutions, making collaboration seamless.

What sets Milica apart is her constant drive for professional growth. She actively upskills and shares her knowledge to elevate the whole team.

She is a dedicated team player and a reliable asset to any organization.

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I had the pleasure of working closely with Milica as the project manager, and I saw firsthand how she brought the strong technical mindset and dedication into every task she took on. As a Project Manager, she consistently went beyond her formal responsibilities, anticipating needs, bridging gaps, and making sure nothing was left unresolved.

I have every confidence that she will bring this same level of ownership, reliability, and commitment to her Information Security Consulting Services and deliver to her clients exactly what she commits to.

Veka Radonjić

Solution Sales Director for Slikroad Region States at Strong Group, Skyworth Digital Europe

Milica’s career chapterTeleGroup · IPTV engineering, team leadership and subsequent project delivery · From 2020

Read full recommendation

I had the pleasure of working closely with Milica as the project manager, and I saw firsthand how she brought the strong technical mindset and dedication into every task she took on. As a Project Manager, she consistently went beyond her formal responsibilities, anticipating needs, bridging gaps, and making sure nothing was left unresolved.

I have every confidence that she will bring this same level of ownership, reliability, and commitment to her Information Security Consulting Services and deliver to her clients exactly what she commits to.

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Milica is that rare professional in whom formidable technical expertise is matched by exceptional judgement, integrity, and an instinctive sense of responsibility. During our time together at TeleGroup, I saw her navigate complex challenges with remarkable composure, bring clarity where it was needed, and invariably step forward when others might have stepped back.

Her ability to unite technical depth with strategic understanding, while remaining generous, warm and entirely dependable, makes her an invaluable colleague and a trusted adviser. I recommend Milica without reservation and with every confidence that any organisation fortunate enough to work with her will benefit greatly from both her expertise and her character🌍🌎🌏

Ivana Žižić

Advisor To The CEO TeleGroup

Milica’s career chapterTeleGroup · Shared department and cross-functional collaboration

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Milica is that rare professional in whom formidable technical expertise is matched by exceptional judgement, integrity, and an instinctive sense of responsibility. During our time together at TeleGroup, I saw her navigate complex challenges with remarkable composure, bring clarity where it was needed, and invariably step forward when others might have stepped back.

Her ability to unite technical depth with strategic understanding, while remaining generous, warm and entirely dependable, makes her an invaluable colleague and a trusted adviser. I recommend Milica without reservation and with every confidence that any organisation fortunate enough to work with her will benefit greatly from both her expertise and her character🌍🌎🌏

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I had the pleasure of working with Milica on a project where I was engaged as an external consultant. She consistently demonstrated strong technical knowledge, reliability, and a clear understanding of the broader project context.

What I particularly appreciated was her ability to translate complex technical topics into clear, practical discussions, combined with a proactive and collaborative approach across different stakeholders. I am very pleased to see Milica taking the next step with VLK InfoSec Consulting and wish her every success in building and growing her consulting practice.

Dušan Brkić

Procurement professional dedicated to driving high-level efficiencies and cost savings through strategic process enhancements | Supply Chain Management | Procurement & Contracts | Project Management

Milica’s career chapterTeleGroup · Project Manager · 2023

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I had the pleasure of working with Milica on a project where I was engaged as an external consultant. She consistently demonstrated strong technical knowledge, reliability, and a clear understanding of the broader project context.

What I particularly appreciated was her ability to translate complex technical topics into clear, practical discussions, combined with a proactive and collaborative approach across different stakeholders. I am very pleased to see Milica taking the next step with VLK InfoSec Consulting and wish her every success in building and growing her consulting practice.

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Continuous professional development

Credentials & learning

Professional and vendor credentials

  • 2025 · CyberArk: Certified Pre-Sales Engineer — PAM, DevSecOps, EPM and Access; Certified Sales Professional — Cloud Security, DevSecOps, EPM, Access and PAM.
  • 2025 · Cisco: Black Belt Secure Networking Presales; Black Belt Internet Infrastructure for Enterprises Presales — Stage 1.
  • 2025 · Fortinet: Introduction to the Threat Landscape 3.0.
  • 2024 · Cisco: Introduction to Cybersecurity.
  • 2022 · IO4PM: Accredited Project Manager.

Earlier certifications and technical training

  • Verimatrix VCE — issued 2020, expired 2023.
  • Cisco CCNA — 2009–2011; CCNA Wireless — 2011–2014; CCNA Voice — 2014–2017. These are historical certifications.
  • Ericsson GSM BSS Radio Network Features and Radio Network Tuning — 2013.
  • Linux Academy L100 user-level training — 2007–2008; L200 administration training — 2008–2009.
  • Cisco Networking Academy CCNA studies — 2006–2007.

Currently in preparation

CISSP exam preparation and CEH AI v13 coursework. These are ongoing studies, not certifications held.

Direction · Structure · Assurance

Practical security advice grounded in how technology, people and delivery work together.

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