Mission Systems Engineers & Integrators (Junior to Principal) in Bristol

Join to apply for the Mission Systems Engineers & Integrators (Junior to Principal) role at Rowden. We’re building the UK's next generation engineering powerhouse, providing critical technology that strengthens national security and resilience. At Rowden, we design and integrate advanced systems and products that sense, connect, and protect data in challenging environments where quick decisions are vital. Our solutions use intelligent automation to enhance speed and efficiency and are built to be reliable and straightforward for critical operations in remote or high‑pressure settings.

As Rowden continues to grow, we’re looking for hands‑on, delivery‑driven Mission Systems Engineers and Integrators to join. You’ll work across diverse capabilities and tech domains, playing a pivotal role in designing and delivering sophisticated, high‑stakes systems.

Here’s a summary of the types of Engineers we’re looking for, and what you could be working on:

• Junior Engineers & Integrators: If you’ve got a couple of years of experience and are keen for change, this could be your next step. At Rowden, junior engineers and integrators don’t just sit on the sidelines. They design system components from the ground up, try out bold ideas, and see projects through to deployment. Some days, you’ll be cracking tough integration puzzles, whether that’s connecting different subsystems or experimenting with cutting‑edge tech like Uncrewed Systems. Salary Range: ~£30,000-£40,000 dependent on skills and experience.
• Mid‑Level Engineers & Integrators: If you’re a mid‑level engineer or integrator, you’re ready to deepen your impact and tackle broader technical challenges. At Rowden, you’ll drive system integration efforts, refine architecture designs, and mentor junior colleagues while seeing projects through from concept to deployment. Salary Range: ~£40,000-£55,000 dependent on skills and experience.
• Senior Engineers & Integrators: If you're an experienced systems engineer or integrator ready to lead and inspire, Rowden offers you the chance to shape the direction of our most complex projects. As a senior, you’ll architect end‑to‑end solutions, oversee technical delivery, and provide strategic guidance across multiple programs. Salary Range: ~£55,000-£70,000 dependent on skills and experience.
• Principal Engineers & Integrators: As a Principal at Rowden, you could be the technical lead for our largest and most ambitious programs, orchestrating solutions across both technical and programmatic boundaries. Salary Range: ~£70,000-£85,000 dependent on skills and experience.

Key Skills & Experience:

• Translating user needs and CONOPS into actionable system requirements
• Applying and adapting systems lifecycles across diverse problem spaces
• Designing, building, and deploying systems, seeing ideas through to operational reality
• Knowing when to use structured engineering approaches, and when to challenge them
• Making smart trade‑offs and clearly justifying technical choices to stakeholders
• Reviewing technical work with a critical eye, surfacing key risks and decisions
• Ensuring every solution meets safety, security, and environmental standards
• Explaining complex ideas simply, both on paper and in person, to any audience
• Staying curious, optimistic, and hands‑on, always pushing for better outcomes
• Proactively solving problems, not just raising them

Highly Desirable Skills and Experience:

• Degree level qualification (or equivalent experience) in relevant STEM subject.
• Knowledge of Government engineering and procurement.
• Knowledge of Agile development lifecycles and model‑based systems engineering approaches.
• Working knowledge of any of the following: SysML, Enterprise Architect, Tactical networked C4I systems, Autonomous Platforms, Cloud platforms, Machine Learning, Safety & Security assurance.

At Rowden, we’re looking for individuals who thrive working alongside exceptionally talented colleagues in a dynamic and ever‑evolving environment. We value creative problem‑solvers who are comfortable challenging conventions and navigating ambiguity. We foster a flat decision‑making structure where everyone’s voice is heard and rapid, conviction‑driven decision making is the norm.

We are committed to building a flexible, inclusive, and enabling company. Our aim is to create a diverse team of talented people with unique skills, experience, and backgrounds. We also recognise the importance of flexible working and support this wherever we can. We typically operate a flexible, hybrid‑working model, with an average of 3 days in the office each week dependent on the role.

Rowden is a Disability Confident Committed company, and we actively encourage people with disabilities and health conditions to apply for our roles. Please let us know your requirements early on so that we can make sure you have everything you need up front to help make the recruitment process and experience as easy as possible.

Finally, if you feel that you don’t meet all the criteria included above but have transferable skills and relevant experience, we’d still love to hear from you!