> Markdown version of [/jobs/ext/3279782-principle-systems-engineer](https://www.wearedevelopers.com/jobs/ext/3279782-principle-systems-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principle Systems Engineer - **Company:** Hunter Selection - **Location:** St Albans, UK - **Salary:** £70,000.0 - £80,000.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Software Requirements Analysis, Jenkins - **Published:** September 4, 2026 - **Apply:** https://www.jobs.service.gov.uk/jobs/6a986ae22edee3fdfa35f8b4/apply ## About the Role * Experience owning requirements, architecture and technical delivery. * Experience within the defense industry. * Strong systems engineering background in complex products or platforms. * Proven integration, test and qualification experience. * Ability to solve challenging multidisciplinary engineering problems. * Experience leading suppliers, partners or subcontractors. * Confident engaging customers and senior stakeholders. ## Description Our client is seeking a Principle Systems Engineer to take technical ownership of a brand new physical system. This role requires proven experience defining system requirements and architecture from first principles, rather than solely implementing requirements authored by others. Roles/Responsibilities * Own system requirements, architecture and technical direction. * Act as the senior technical authority for a complex engineering programme. * Lead multidisciplinary design, integration and problem-solving activities. * Direct and challenge suppliers, partners and specialist engineering teams. * Drive verification, validation and product qualification. * Engage customers and stakeholders while shaping systems engineering best practice. * Travel across the UK and occasionally internationally to support customers, suppliers, trials and engineering partners. ## Related Videos - [Model Based Systems Engineering in an Agile Product Development Process](https://www.wearedevelopers.com/videos/68-model-based-systems-engineering-in-an-agile-product-development-process) - [GitLab CI pipelines for a whole company](https://www.wearedevelopers.com/videos/143-gitlab-ci-pipelines-for-a-whole-company) - [From Vibe Coding to Viable Code with Spec-Driven Development](https://www.wearedevelopers.com/videos/100216-from-vibe-coding-to-viable-code-with-spec-driven-development) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Breaking the Hardware Mindset: Overcoming Barriers to System-Level Innovation](https://www.wearedevelopers.com/videos/1635-breaking-the-hardware-mindset-overcoming-barriers-to-system-level-innovation) - [Our GitOps approach for deploying an Identity Provider and an API Gateway in a SaaS company](https://www.wearedevelopers.com/videos/776-our-gitops-approach-for-deploying-an-identity-provider-and-an-api-gateway-in-a-saas-company) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)