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Ground Segment Systems Engineer

BAE Systems
BAE Systems Salary
Alton, IL Full Time
POSTED ON 10/23/2026
AVAILABLE BEFORE 12/23/2026

Location(s): UK, Europe & Africa : UK : Alton || UK, Europe & Africa : UK : Amersham || UK, Europe & Africa : UK : Andover – CS || UK, Europe & Africa : UK : Christchurch || UK, Europe & Africa : UK : Client Site – Buckinghamshire || UK, Europe & Africa : UK : Client Site – Greater Manchester || UK, Europe & Africa : UK : Client Site – Midlands || UK, Europe & Africa : UK : Client Site-Andover || UK, Europe & Africa : UK : Coventry-CS || UK, Europe & Africa : UK : Frimley || UK, Europe & Africa : UK : Gloucester || UK, Europe & Africa : UK : Great Baddow || UK, Europe & Africa : UK : Guildford || UK, Europe & Africa : UK : Leeds || UK, Europe & Africa : UK : London || UK, Europe & Africa : UK : London-CS || UK, Europe & Africa : UK : Manchester || UK, Europe & Africa : UK : Milton Keynes-CS || UK, Europe & Africa : UK : NR- London || UK, Europe & Africa : UK : Preston || UK, Europe & Africa : UK : UK Home || UK, Europe & Africa : UK : Warton
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:
Ground Segment Systems Engineer
Location:
Alton, Hampshire (Hybrid –
hybrid – We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options available for this particular role)
Grade:
GG10-GG11 (mid to senior level)
Who We Are
Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow – shaping a safer future, for all of us.
From the depths of the ocean, to the far reaches of space – there’s no limit to where a career at BAE Systems could take you.
Role Description
Work within the Ground Segment domain, supporting the architecture, design, development and evolution of ground systems for current and future space missions.
Apply systems engineering principles across the full ground segment lifecycle, from concept and requirements definition through to integration, verification and acceptance.
Develop robust, scalable and maintainable ground segment solutions that meet mission, customer and operational needs.
Contribute to the definition of ground segment architectures, interfaces and technical solutions across a range of mission applications.
Apply knowledge of ground segment standards, engineering best practice and industry approaches to system development.
Work collaboratively with software, infrastructure, mission and systems engineers to deliver integrated ground segment capabilities.
Support the development of next-generation ground segment products, services and mission capabilities.
Develop expertise across a broad range of ground segment functions including mission control, TT&C, mission planning, payload operations, data processing and automation.
Essential Requirements
Ground segment architecture and design.
TT&C (Telemetry, Tracking and Command) and communications systems.
Ground segment standards and industry best practice.
Requirements engineering and architecture frameworks.
Why BAE Systems
Here you’ll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work – this is a place where you can grow your career with confidence and be empowered to be your best. You’ll be recognised for your contribution and enjoy rewards tailored to what’s most important to you and your family – support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make.
A place where everyone can thrive.
We’re committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do.
We welcome applications from all candidates and give full, fair and open consideration to everyone. If you require any reasonable adjustments during the recruitment process, please
contact our recruitment team to discuss any further support you may need. Connect with us at baesystems.com/connect
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 of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required 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.

Salary.com Estimation for Ground Segment Systems Engineer in Alton, IL
$86,350 to $102,856
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