Senior Software Engineer – Gloucester – National Security West
Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Oct 14, 2026. BAE Systems scores B on the Alion truth index.
Location(s): UK, Europe & Africa : UK : Gloucester
BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments.
Job Title: Senior Software Engineer
Requisition ID: 123022
Location: Gloucester - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role.
Grade: GG09-GG11
Referral Bonus: £5,000
About the role
The National Security business in Gloucester is growing and there are an increasing number of opportunities to work with a range of National Security clients to provide solutions that have a real impact.
Be part of a growing team that not only delivers for its clients but also gives back to the community with plenty of opportunities to get involved with local community engagement and outreach activities to help build tech and cyber skills in the region.
We are looking for experienced Software Engineers to join our team following continuous growth and success in the UK Government sector.
What you could be doing for us:
- Designing, codes, tests, corrects and documents simple programs, and assists in the implementation of software which forms part of a properly engineered information or communications system
- Providing accurate estimates of development effort needed to design, code and test software from given specifications
- A focus towards Data Processing
- Working on AWS Cloud infrastructure
- Opportunities to mentor junior level developers, providing oversight where applicable
- Logically analysing code defects and produces timely code fixes
What background are we looking for?
- A good understanding of back-end programming languages: Java, C++ Node.JS, Python, C
- The desire to solve complex technical problems, helping our customers achieve their goals
- Someone who has the aspiration to learn new skills and better themselves where possible
- Knowledge of some cloud engineering such as AWS, Docker, Microservices ect is desirable but not essential
- The ability to work as part of a team, knowledge share and be involved with our Agile ways of working
Why BAE Systems?
This is a place where you’ll be able to make a real difference. You’ll be part of an inclusive culture that values diversity, rewards integrity and
merit, and where you’ll be empowered to fulfil your potential. We welcome candidates from all backgrounds and particularly from sections of
the community who are currently under represented within our industry, including women, ethnic minorities, people with disabilities and LGBTQ+individuals.
We also want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example
dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about
potential reasonable adjustments.
Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors
such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform
within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels ofNational Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting levelrequired for the role, to allow for meaningful security vetting checks
Life at BAE Systems Digital Intelligence
We are embracing Hybrid Working. This means you and your colleagues may be working in different locations, such as from home, another BAE Systems office or client site, some or all of the time, and work might be going on at different times of the day.
By embracing technology, we can interact, collaborate and create together, even when we’re working remotely from one another. Hybrid Working allows for increased flexibility in when and where we work, helping us to balance our work and personal life more effectively, and enhance well-being.
Diversity and inclusion are integral to the success of BAE Systems Digital Intelligence. We are proud to have an organisational culture where employees with varying perspectives, skills, life experiences and backgrounds - the best and brightest minds - can work together to achieve excellence and realise individual and organisational potential.