We're looking for an experienced Senior Systems Engineer to join our team near Northampton, where you'll play a key role in delivering high-performance, mission-critical RF systems. This is a hands-on, high-impact position with opportunities to influence the full product lifecycle—from defining system requirements and architecture to performance analysis, integration, and verification.

You'll work across three cutting-edge capability areas:

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Secure Tactical Datalinks

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Spectrum Monitoring Systems

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Battlespace Technologies (including COMINT, HF DF, C-UAS, and C-RCIED)

You’ll collaborate closely with multidisciplinary teams, bringing a systems-thinking mindset and technical leadership to complex engineering challenges.

Key Requirements

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Minimum 5 years’ experience in a similar role (7+ years preferred)

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Proven expertise in systems engineering across the full development lifecycle

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Hands-on experience in system architecture, requirements capture, and verification

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Ability to lead and contribute to technical delivery and produce high-quality documentation

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Degree in engineering or equivalent professional experience

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Must be a British citizen or eligible for UK Security Clearance (SC)...