Salary: GBP55,000 – 95,000 per year
Requirements
- Experience in penetration testing and a background in networking, infrastructure, or software development
- Ability to solve complex technical problems, curiosity about how technology works, and willingness to learn continuously
- Ability to contribute fresh ideas and collaborate effectively
- Progress toward or attainment of recognised penetration–testing certifications, such as OSCP/OSCP+, CPTS, CREST CRT, or equivalent, is beneficial
- Eligibility to obtain and maintain SC clearance with no restrictions; existing SC clearance is advantageous
Responsibilities
- Conduct security assessments in our dedicated lab environment
- Carry out penetration testing across hardware, software, and telecommunications technologies
- Assess network functions, protocols, and systems using a variety of testing techniques
- Develop scripts and automation to improve testing efficiency and capability
- Investigate vulnerabilities and communicate risks clearlyProduce high–quality technical reports to support remediation activities
Technologies
- Hardware
- Support
- Network
- Security
More
At UKTL, we work on technology underpinning the UKs communications infrastructure, helping identify and mitigate security risks and strengthen the security and resilience of telecommunications networks. Youll work alongside experienced security specialists in dedicated labs with specialist equipment, gaining exposure to hardware, software, telecoms security testing, and cutting–edge technologies. We provide industry–leading training, professional development, certification opportunities, and a collaborative environment that encourages curiosity, innovation, knowledge sharing, and career progression. Our benefits include a pension with employer contributions of up to 12%, life assurance, generous leave and enhanced family leave, private GP services, an Employee Assistance Programme, income protection, qualifying interest–free loans, lifestyle discounts, professional development and accreditation support, annual salary reviews, wellbeing initiatives, and employee networks and activities. Additional benefits include free on–site parking, relocation assistance, sick pay, transport links, and work–from–home options. Successful applicants must attend our Birmingham office at least two days per week; full–time, part–time, and flexible arrangements are welcome subject to business needs. Our site has rail and bus links and is accessible from Birmingham International station. The role is based in person.
last updated 45 week of 2026
Cyber Security Test Researcher in Birmingham employer: UK Telecoms lab
UKTL is an exceptional employer, offering a collaborative and inclusive work culture where your expertise is valued and your ideas are heard. With a strong commitment to employee growth, you will have access to leading training platforms and industry-recognised certifications, all while enjoying a great work-life balance with flexible working options. Join us in Birmingham to make a meaningful impact on the security of next-generation telecoms systems, while being part of a diverse team that celebrates individual merits and fosters continuous learning.
