Solution Architect – Secure Military Systems
Confirmed on the employer's own hiring board on Oct 12, 2026. First seen by Alion on Sep 25, 2026. BAE Systems scores B on the Alion truth index.
Job Title: Maritime Systems Architect - Defence & Security
Location: Christchurch or Frimley - Given the exciting nature of the role, work is undertaken primarily at BAE Systems sites and customer locations
We offer a range of hybrid and flexible working arrangements - please speakto your recruiter about the options for this particular role
Salary: Competitive(depending on skills and experience)
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.
Job Description:
As a Solution Architect within our Digital Intelligence business, you will help shape the future of maritime capability across the Royal Navy, allied naval forcesand wider defence customers.
Working at the intersection of operational need and technical innovation, you will leadthe development of integrated solutions that support modern naval operations, maritime situational awareness, secure communications, platform integration and digital transformation initiatives.
You will collaborate with customers, engineering teams, delivery specialists and industry partners to define architectures, influence requirements and solve some of the most complexchallengesfacing today’s maritime domain. From front-line vessels and shore-based command environments through to next-generation connected capabilities, your work will directly contribute to operational effectiveness and mission success.
This is a unique opportunity to combine technical leadership, customer engagement and strategic thinking while working on programmes that have real-world impact. Whether your background is maritime systems, naval communications, platform integration, combat systems, networks or digital transformation, you will play a key role in delivering innovative and resilient solutions for our customers.
Essential skills:
- Experience delivering complextechnical solutions within maritime, defence, naval, aerospace, communications or other mission-critical environments
- Understanding of maritime platforms, naval operational concepts or integrated mission systems
- Strongtechnical knowledge across systems integration, digital architectures, secure communications, networks, software-enabled capabilities or platform modernisation
- Experience engaging with customers and stakeholders to translate operational needs into practical technical solutions
- Ability to evaluate technical, operational, commercial and programme considerations when making architectural decisions
- Provenexperience preparing technical proposals, solution designs and architecture artefacts
- Strongcommunication skills with the ability to influence both technical and non-technical audiences
Core Duties:
- Development of innovative solution architectures for maritime and naval defence programmes
- Engage directly with customers to understand operational challengesand shape future maritime capability
- Collaborate with engineering, programme and business development teams to develop compelling technical solutions
- Support bids and growth opportunities through the development of winning technical proposals
- Design end-to-end solutions spanning platforms, shore infrastructure, communications and digital services
- Produce architecture documentation and design artefacts throughout the solution lifecycle
The Solution Architects Digital Intelligence Team:
BAE Systems Digital Intelligence is a leadingsupplier of innovative and secure military defence solutions and services delivering to the UK and international customers and home to over 4,500 talented digital, cyber and intelligence experts. We work collaboratively across 10 countries to understand complexcustomer challengesin a rapidly evolving world so that armed forces, governments and partners can unlock the digital advantage in the most demanding environments.
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 confidenceand 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 strongsense 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.
Please be aware that many roles at BAE Systems are subject to both security and export controlrestrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the rolesyou are eligible to perform within the organisation. All applicantsmustas a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicantsmusttypically 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.
Closing Date: 9th October 2026
We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.