Dewislen

Penetration Tester (UKTL)

Manylion swydd
Dyddiad hysbysebu: 10 Chwefror 2026
Oriau: Llawn Amser
Dyddiad cau: 12 Mawrth 2026
Lleoliad: Solihull, West Midlands
Gweithio o bell: Hybrid - gweithio o bell hyd at 3 ddiwrnod yr wythnos
Cwmni: National Physical Laboratory
Math o swydd: Parhaol
Cyfeirnod swydd: (ID:1553)

Gwneud cais am y swydd hon

Crynodeb

Security Testing Role – Dive Deep, Make an Impact

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. You bring a hands-on mindset to testing and analysis, and you’re motivated by the real-world impact your work can have.

In this role, you’ll be part of a collaborative, inclusiveteam that values fresh ideas, different perspectives, and mutual support. You’ll have the freedom to explore, experiment, and grow — all while helping to build more resilient networks.

What You’ll Be Doing


Testing hardware and software components to uncover vulnerabilities in complex systems.
Use positive and negative testing techniques (including fuzzing) to push network functions and protocols to their limits.
Script and automate your assessments to boost efficiency and repeatability.
Investigate and communicate your findings clearly, showcasing the technical risks and their implications
Contribute to high-quality technical reports that are thorough, insightful, and actionable.
Successful Applicants must be able to commute to the UKTL offices in Birmingham at least twice a week



We strive to offer a great work life balance - if you are looking for full time, part time or flexible options, we will try to make this work where business possible. This will be dependent on the kind of role you do and part of the business you work in.

About You

What We’re Looking For You’re someone who:

Thrives in technical environments and enjoys tackling complex challenges.
Brings fresh ideas and collaborates effectively with others.
Shows a strong passion for security testing and a commitment to continuous learning, always staying ahead of emerging threats.
Comes from an infrastructure, networking, or software development background — with hands-on experience as a penetration tester.
What You’ll Learn

You’ll either bring existing knowledge of telecoms protocols like Diameter, HTTP/2, SCTP, NGAP— or show the curiosity and aptitude to learn. Either way, we’ll promote your growth.

You’ll get access to top-tier learning platforms, including:

Offensive Security Learn Unlimited Subscription with Exam attempts included.
Hack The Box
PentesterLab subscription
Plus telecoms-specific online learning resources
If this sounds like you, we’d love to hear from you. Let’s build something secure together.


We actively recruit citizens of all backgrounds, but the nature of our work in this specific area means that nationality, residency and security requirements are more tightly defined than others. To work in this role, you will need to have an SC clearance with no restrictions, or you must have the ability to obtain an SC clearance.

Aelod balch o'r cynllun cyflogwyr Hyderus o ran Anabledd

Hyderus o ran Anabledd
Yn gyffredinol, bydd cyflogwr Hyderus o ran Anabledd yn cynnig cyfweliad i unrhyw ymgeisydd sy'n datgan eu bod yn anabl ac yn bodloni'r meini prawf lleiaf ar gyfer y swydd fel y diffinnir gan y cyflogwr. Mae'n bwysig nodi, mewn rhai sefyllfaoedd recriwtio fel nifer fawr o ymgeiswyr, cyfnod tymhorol ac amseroedd prysur iawn, efallai y bydd y cyflogwr am gyfyngu ar y niferoedd cyffredinol o gyfweliadau a gynigir i bobl anabl a phobl nad ydynt yn anabl. Am fwy o fanylion ewch i Hyderus o ran Anabledd.

Gwneud cais am y swydd hon