> Markdown version of [/jobs/ext/2254642-junior-systems-engineer](https://www.wearedevelopers.com/jobs/ext/2254642-junior-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). --- # Junior Systems Engineer - **Company:** TieTalent - **Location:** Banbury, UK - **Experience:** Starter - **Contract:** Permanent contract - **Skills:** Systems Engineering, Communications Protocols, Microsoft Visio, Verification and Validation (Software), Systems Architecture, System Testing, Diagnostic Tools, System-level Testing - **Published:** August 26, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815160256-junior-systems-engineer ## About the Role * Familiarity with modern EV powertrain systems and components. * Proven ability to design vehicle systems architecture. * Proficient in CAN and LIN communication protocols, including use of diagnostic tools such as PEAK, Vector CANalyzer/CANoe. * Skilled in creating system diagrams using Microsoft Visio or equivalent software. * Experience with wiring loom design and layout. * Hands-on expertise in electronic system testing, calibration, and validation. * Comfortable using test equipment such as multimeters, oscilloscopes, and insulation testers. ## Description Overview At Expleo, we are a global engineering, technology, and consulting service provider delivering cutting-edge solutions to some of the world's most innovative companies. We help clients accelerate innovation, ensure quality, and improve performance across the entire product lifecycle. We are currently supporting a specialist client focused on electric vehicle powertrain and ancillary technology development and are looking for a Junior Systems Engineer to join the team and play a key role in electric vehicle electronic system design and integration from initial requirements identification through to final calibration and validation. This is a permanent role based in Oxfordshire. Responsibilities * Develop and define vehicle-level system architecture. * Design and implement high- and low-voltage electrical systems and communication networks. * Engineer integration strategies for vehicle electrical subsystems. * Conduct safety assessments and support functional safety design processes. * Create and build test rigs for system verification. * Perform system-level testing, calibration, and validation. Qualifications * Familiarity with modern EV powertrain systems and components. * Proven ability to design vehicle systems architecture. * Proficient in CAN and LIN communication protocols, including use of diagnostic tools such as PEAK, Vector CANalyzer/CANoe. * Skilled in creating system diagrams using Microsoft Visio or equivalent software. * Experience with wiring loom design and layout. * Hands-on expertise in electronic system testing, calibration, and validation. * Comfortable using test equipment such as multimeters, oscilloscopes, and insulation testers. Additional information To meet current legislation, right to work checks will be carried out to ensure candidates are able to work within the UK, and sponsorship for this role is not available. All applications will be treated confidentially, and conversations will be kept respectful. For more information on the Junior Systems Engineer role, please apply now! ## Related Videos - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [Diagnostic Tooling: How to get insights from your .NET services hosted in Kubernetes containers?](https://www.wearedevelopers.com/videos/100188-diagnostic-tooling-how-to-get-insights-from-your-net-services-hosted-in-kubernetes-containers) - [How To Test A Ball of Mud](https://www.wearedevelopers.com/videos/173-how-to-test-a-ball-of-mud) - [Software stack under and over the hood of the fastest accelerating car in the world](https://www.wearedevelopers.com/videos/221-software-stack-under-and-over-the-hood-of-the-fastest-accelerating-car-in-the-world) - [Agile work at CARIAD – Creating a customer web application for controlling the vehicle ](https://www.wearedevelopers.com/videos/200-agile-work-at-cariad-creating-a-customer-web-application-for-controlling-the-vehicle) - [How I Built QA from Scratch in a Scaling Startup - no fluff real life story](https://www.wearedevelopers.com/videos/2041-how-i-built-qa-from-scratch-in-a-scaling-startup-no-fluff-real-life-story) ## Related Articles - [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [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) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [The Ultimate Software Engineer Career Path Guide for 2023](https://www.wearedevelopers.com/magazine/146-the-ultimate-software-engineer-career-path-guide-for-2023) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)