https://jobs.co.uk/job/system-design-engineer-randstad-technologies-recruitment--c071c64a-f8f0-4dcf-b0c5-81d046f9b85c RSS feed for System Design Engineer at Randstad Technologies Recruitment. en-gb Wed, 23 Sep 2026 18:59:08 GMT https://jobs.co.uk/job/system-design-engineer-randstad-technologies-recruitment--c071c64a-f8f0-4dcf-b0c5-81d046f9b85c https://jobs.co.uk/job/system-design-engineer-randstad-technologies-recruitment--c071c64a-f8f0-4dcf-b0c5-81d046f9b85c Wed, 23 Sep 2026 11:52:34 GMT Location: Salisbury | Salary: 400.00-400.00 Daily | Type: Contract | Job Title: Systems Engineer / Architect (C3 and Payload Integration Lead) Location: Salisbury / Chilmark, Wiltshire (Hybrid: 3 days/week onsite) Domain: Uncrewed Aerial Systems (UAS), Flight Control Avionics, Power Distribution Clearance: UK SC Cleared or SC Eligible (Day 1 BPSS mandatory)The RoleLead the architectural integration of 3rd-party COTS payloads (radios, GPS, AI vision/LIDAR hardware) onto advanced UAV platforms. Operating within fast-paced 4-week agile sprints, this is a hands-on, highly technical role focused on first-principles engineering and physical calculations rather than heavy process documentation.Core ResponsibilitiesArchitecture and Integration: Draft Interface Control Documents (ICDs) and logical connection methodologies between 3rd-party sensors, edge processors, and flight control units.First-Principles Engineering: Execute calculations in Excel/Python for RF link margins, power distribution budgets, and thermal/mass balances.RF and Communications: Evaluate EMC/EMI considerations, optimize antenna placement, and assess radio performance characteristics across Command, Control and Communications (C3) equipment.Hardware Review: Review avionics schematics in... Contract