Senior System Engineer

Company: Copello Global
Apply for the Senior System Engineer
Location: Southampton
Job Description:

Copello have partnered with an established Defence Engineering business in the recruitment of a Senior Systems Engineer.

This role focuses on the design and delivery of advanced systems in areas such as resilient navigation, RF communications and sensor-based technologies used in challenging operational environments.

What you’ll be doing:

  • Leading system design across the full lifecycle, from early R&D through to deployment and support
  • Acting as technical authority on selected projects, guiding architecture, trade-offs and engineering decisions
  • Working closely with end users and stakeholders to shape and deliver effective solutions
  • Providing technical assurance, managing risk and ensuring quality, performance and delivery targets are met

What we’re looking for:

  • A degree in engineering, computer science or a related technical discipline
  • Strong systems engineering background with experience leading technically complex projects
  • Knowledge of sensor and/or communication systems
  • Ability to operate in technically demanding, stakeholder-facing environments

Nice to have:

  • Experience with navigation, positioning or timing systems (including resilient or alternative approaches)
  • Exposure to RF, EW, DSP, FPGA, SDR or antenna-based systems
  • Familiarity with structured development processes (e.g. Waterfall, Agile, SAFe, Spiral)
  • Experience identifying and managing technical risks

Please note candidates must be eligible for SC Clearance for this position.

If you are interested, please get in touch with Ella

Posted: July 1st, 2026