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System Architect

SentinelLondon🇬🇧United KingdomPosted 26 Aug 2026

Quick Overview

Seniority
Mid Senior
Employment type
Temporary/Casual
Work mode
Hybrid
Location
London, United Kingdom

Job Description

System Architect - Production Domain
3 month contract (extensions likely)
London, UK
Inside IR35

We are seeking a System Architect to support an Automotive client, on an initial 3 month contract, based out of London, Inside IR35.

Production Domain Experience:
  • 15+ years in Automotive Systems Engineering
  • ECU/System Architecture
  • Validation Engineering
Responsibilities:
  • Own and maintain the System Under Test (SUT) architecture across hardware, software, and test environments throughout the product life cycle.
  • Translate product and system requirements into complete, consistent, and testable system requirements.
  • Define ECU architectures supporting integration, validation, manufacturing, and production readiness.
  • Ensure architecture provides observability, controllability, diagnosability, and scalability.
  • Collaborate with validation teams to enable SIL, HIL, and EOL testing.
  • Define requirements for flashing, provisioning, diagnostics, fault detection, and production ramp-up.
  • Specify interfaces between ECU, vehicle networks, test systems, and manufacturing systems.
  • Act as a cross-functional technical leader across system engineering, software, validation, and industrialization teams.

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