Skip to content
UKTL
UK Telecoms Lab logo

Welcome to UKTL

leading the way to a secure and resilient telecoms future in the UK.

About UKTL

The UK Telecoms Lab (UKTL) is the UK’s national telecoms security and resilience testing and research facility, operated by the National Physical Laboratory (NPL) and funded by the Department for Science, Innovation and Technology (DSIT). UKTL is recognised as a leading centre of excellence in telecoms security, delivering world-class test and evaluation capabilities to safeguard the UK’s telecoms infrastructure. As a trusted, independent facility in the heart of the UK, our expertise and proactive collaboration with industry, academia and government drive innovation and economic growth in the UK.

View our current vacancies and apply now

Our goals:

Work with operators and suppliers to protect the UK’s critical telecoms infrastructure through advanced research and security testing
Support economic growth by developing cyber security skills and job opportunities in the West Midlands
Invest in new technology and promote diversification of the telecoms supply chain for long term sustainability

Our core responsibilities:

Industry Security Testing

Testing of telecoms network equipment and software that are configured to represent live network deployments. Testing is guided by the UK’s regulatory environment and best practice, referencing artefacts such as the Vendor Security Assessment issued by the National Cyber Security Centre (NCSC). It is working toward a ‘test once, benefit all’ model. 

Advanced Vulnerability Research

Advanced vulnerability research into the security of existing and emergent communications technologies to safeguard the UK’s connectivity networks, end-to-end across our critical national telecoms infrastructure. 

Independent security and secure interoperability testing

Vendor functionality and secure interoperability testing of equipment and software. Testing will evaluate the security of new interfaces arising in disaggregated network functions, establish whether equipment can securely interoperate with other devices and provide insights. 

Who we are

UKTL offers a capability no other lab in the UK currently can. Securing modern telecoms networks requires a complex and unique blend of skills (telecoms, IT networks, IT platforms, virtualisation and containerisation). By leveraging these, we play a major role at the forefront of telecoms standardisation, innovation and research.

True independent testing of equipment is rare. We employ the brightest minds to deliver cutting edge testing and research to make it happen. UKTL is committed to collaboration, delivering valuable work that reassures industry, government and academia, and we support the telecoms sector in its efforts to align with the world leading Telecoms Security Act and Code of Practice. We will put the UK on the map as a world leader in open and interoperable networking, actively shaping the future of the nation’s digital infrastructure.

Current vacancies

View all our roles  

Ops
Senior Telecommunications Architect
Solihull, Birmingham
Level: Mid/Senior
Salary: Negotiable
Permanent
Are you ready to shape the future of telecommunications in the UK and beyond? At UKTL, we’re looking for a forward-thinking, technically curious individual to lead the design and integration of cutting-edge telecoms technologies. If you thrive on innovation, collaboration, and strategic impact, this role is for you.
Security Research
Senior Vulnerability Researcher
Solihull, Birmingham
Level: Mid/Senior
Salary: Negotiable
Permanent
Are you ready to shape the future of security research? As a Senior Vulnerability Researcher, you’ll take charge of cutting-edge vulnerability research activities—whether through your deep technical expertise or your broad knowledge across domains. You’ll set the technical direction for a talented team, guiding them to uncover and understand the most complex security challenges…
Ops
Standards Lead
Solihull, Birmingham
Level: Mid/Senior
Salary: Negotiable
Permanent
As a Standards Lead, you will play a pivotal role in representing UKTL’s interests across UK, European, and international telecoms standards bodies, with a particular focus on security and resilience. This is a high-impact, internal and external-facing position that will establish UKTL as a credible and influential voice in the global telecoms standards community.
Ops
Protective Security Manager
Solihull, Birmingham
Level: Mid/Senior
Salary: Negotiable
Permanent
Shape the Future of Security Excellence. Are you ready to lead the charge in safeguarding people, processes, and technology? Join us as a Protective Security Manager and take a pivotal role in ensuring UKTL not only meets but exceeds Government security standards. This is your chance to influence strategy, drive compliance, and embed a culture of security across every level.
Security Testing
Senior Penetration Tester
Solihull, Birmingham
Level: Mid/Senior
Salary: Negotiable
Permanent
Security Testing Role – Dive Deep, Make an Impact. You’re motivated by a deep curiosity and a dedication to excellence. Whether dissecting telecoms protocols or navigating the intricacies of enterprise IT systems, you thrive on appreciation how things work — and how they can be fortified. Your approach is hands-on and analytical, grounded in experience and a clear sense of purpose…  
Security Testing
Penetration Tester
Solihull, Birmingham
Level: Mid/Senior
Salary: Negotiable
Permanent
Join a dedicated security team tackling some of the most interesting cyber problems affecting the UK’s national security. You love uncovering what’s beneath the surface. Whether it’s a telecoms protocol or a complex IT system, you’re motivated to understand how things work — and how they can be made more secure.
Security Research
Vulnerability Researcher
Solihull, Birmingham
Level: Mid/Senior
Salary: Negotiable
Permanent
As a Vulnerability Researcher in Telecommunications, you’ll be at the forefront of security innovation, exploring the unknown and uncovering weaknesses in complex systems. This is your opportunity to shape the future of telecom security through deep technical research.
Security Research
Security and Privacy Researcher
Solihull, Birmingham
Level: Mid/Senior
Salary: Negotiable
Permanent
This role speaks to you if… You’ve always been curious about how things work—especially when it comes to telecoms systems like 5G, fibre broadband, or Open RAN. Maybe you know IP/TCP/HTTP but here you will work with SCTP/NGAP/ 5G SBI in carrier grade implementations that no one else has this level of access to!
Security Research
Software Developer (C/C++)
Solihull, Birmingham
Level: Mid/Senior
Salary: Negotiable
Permanent
We’re looking for a Software Developer to join our team of researchers working on cutting-edge telecommunications technologies. You’ll play a key role in building bespoke tools that support secure network research and innovation. If you’re passionate about creating robust, high-performance software and want to work on projects that make a real impact, we’d love to hear from you.
 
Ollie Whitehouse, Chief Technology Officer, National Cyber Security Centre (NCSC)

“UKTL is a foundational component of our strategy for ensuring and assuring the cybersecurity of both current and future telecommunications technologies and networks. By building this unique national laboratory, we enable mission collaboration between experts across government, industry, and academia to achieve outcomes that would not otherwise be possible. UKTL facilitates experts across the cybersecurity and telecommunications sectors to work together on real-world equipment and networks, collectively developing the understanding and capability to manage those threats and vulnerabilities that pose national security risks.”

Ollie Whitehouse, Chief Technology Officer, National Cyber Security Centre (NCSC)

“Connectivity is critical to the UK’s resilience and prosperity. Securing our networks requires collaboration across government, industry and academia – and UKTL provides the national capability to make that possible. By identifying and mitigating vulnerabilities before they can be exploited, UKTL is safeguarding the systems that keep our country connected and competitive.”

Dr Vicki Saward, Deputy CEO, National Physical Laboratory (NPL)
Neil Rami, Chief Executive, West Midlands Growth Company (WMGC)

“Leveraging technology to create a better and safer world is a driving force of the West Midlands business ecosystem. By nurturing innovation to shape the future of global telecoms and cybersecurity networks, UKTL exemplifies this mission and we look forward to supporting their continued growth at Solihull’s UK Central.”

Neil Rami, Chief Executive, West Midlands Growth Company (WMGC)

Key stakeholders

UKTL is funded by the Department of Science, Innovation and Technology (DSIT) and works with a range of partners including the National Cyber Security Centre (NCSC), Ofcom, The UK Telecoms Innovation Network (UKTIN)Digital Catapult and West Midlands Growth Company (WMGC).

UKTL works in collaboration with primary operators and vendors to keep the UK safe, we contribute to telecoms security research and engage with innovation and skills development communities across the UK.