Job Description

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Software Developer (C/C++)
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Careers Site Advertising End Date
30 Nov 2025
Internal Advertising End Date
30 Nov 2025
All Locations
Birmingham, United Kingdom All Locations is a required field
All Departments
UK Telecoms Lab All Departments is a required field
Advertising Salary:
Starting From 39,480 - Depending on Experience
Vacancy Type
Permanent

• Software Developer (C/C++)

About the Role
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.
In this role, you'll:
Take ownership of the full software development lifecycle for inhouse tools that assist our research teams.
Work with researchers and engineers to comprehend their needs and translate them into effective software solutions.
Design and develop command-line and web-based applications using modern programming languages-both interpreted and compiled.
Apply best practices in software engineering, including test-driven development, clean code principles and version control.
Work hands-on with the latest high-end telecommunications products and technologies.
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
We're looking for individuals who bring a strong technical foundation and a passion for innovation.
You will have:
Proven experience in C/C++ programming
Hands-on experience working with Software Defined Radio (SDR)
Solid scripting ability in Python
Familiarity with Linux/Unix environments
We're dedicated to your growth and development.
What you can learn with us, If you're not already familiar with the following:
Engaging with open-source communities and processes
Telecommunications and wireless network concepts especially within the context of O-RAN a broad understanding of 5G wireless networks
Virtualized environments and how to use them effectively
Containerisation and networking fundamentals, with a willingness to deepen your knowledge
High-performance packet processing using DPDK
OpenAirInterface (OAI)
MatLab
Java Card
Please note: Applications will be reviewed, and interviews conducted throughout the duration of this advert therefore we may at any time bring the closing date forward. We encourage all interested applicants to apply as soon as practical.
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. You will be asked about this throughout the recruitment process. To work at NPL, you will need to obtain BPSS security clearance. However, to work in this role within UKTL, you will need to have an SC clearance with no restrictions, or you must have the ability to obtain an SC clearance.
About Us
UK Telecoms Lab (UKTL)
Led by the Department for Science, Innovation and Technology, the UK Telecoms Lab (UKTL), announced in October 2022, will give the UK the cutting-edge technology to keep our telecommunications networks safe, accelerate the roll-out of 5G,and grow our brilliant telecoms sector by bringing in new entrants to diversify the supply chain market.
Read more about the UKTL !
The National Physical Laboratory (NPL) is a world-leading centre of excellence that provides cutting-edge measurement science, engineering and technology to underpin prosperity and quality of life in the UK. Find out more about what it is like working here -
NPL and DSIT have strong commitments to diversity and equality of opportunity, and welcome applications from candidates irrespective of their background, gender, race, sexual orientation, religion, or age, providing they meet the required criteria. Applications from women, disabled and black, Asian and minority ethnic candidates in particular are encouraged. All disabled candidates (as defined by the Equality Act 2010) who satisfy the minimum criteria for the role will be guaranteed an interview under the Disability Confident Scheme.
At NPL, we believe our success is a result of the diversity and talent of our people. We strive to nurture and respect individuals to ensure everyone feels valued by treating everyone on the basis of their own individual merits and abilities regardless of their own or perceived identity, as part of our commitment to diversity & inclusion, we ensure we're creating an environment where all our colleagues feel supported and welcome. More about this on our page.
We are committed to the health and well-being of our employees. Flexible working and social activities are embedded in our culture to create a positive work-life balance, along with a broad range of . are at the heart of what we do, and they shape the way we interact, develop our people and celebrate success. To ensure everyone has an equal chance, we're always willing to make reasonable adjustments to the recruitment process. If you would like to discuss, please

Skills Required