7 jobs found in Oxford

Senior Electronic Systems Engineer Outside IR35 | Up to £750/day | 6 months + extensions (2–3 year programme) 1‑stage interview | Long-term project for an Senior Electronic Systems Engineer to take end‑to‑end ownership of airborne electronic hardware for Hydrogen Fuel Cell Management Systems on a landmark clean‑aviation programme. This is a hands‑on, system‑level role where you’ll define architecture, drive integration, and lead verification and qualification of high‑reliability airborne hardware — shaping technology that will power the future of zero‑emission flight. You’ll work with a world‑class engineering team on a long‑term programme, while retaining the flexibility and autonomy of an outside‑IR35 contract . What you’ll do: Own the architecture, integration, verification, and qualification of airborne electronic hardware Define system and derived requirements to meet safety and regulatory objectives Architect and integrate...

Contract Lead DevOps/Cloud Operations Engineer £500-£550 per day | Initial 3-Month Contract | Outside IR35 Hybrid - Cheltenham (1-2 days onsite per week) We're supporting a technology-led organisation in the search for an experienced Lead DevOps/Cloud Operations Engineer to play a critical role in the stability, security, and performance of a large-scale cloud platform environment. This is a hands-on leadership role suited to a senior cloud operations professional who thrives in fast-paced environments and can quickly add value across operational stability, incident management, cloud infrastructure, and platform resilience. Working closely with senior technology leadership, you'll act as the senior technical escalation point across Cloud Operations, leading high-priority incident response, technical triage, infrastructure improvements, and operational maturity initiatives. You'll also provide guidance and mentoring to engineers within the wider operations function...

We’re supporting a global engineering organisation looking for a Contract Application Security specialis t to help embed secure development practices across their software and related hardware products. This is likely to be a minimum of 6 months (outside IR35) with further extensions a strong likelihood. You’ll work closely with engineers and leadership to drive secure SDLC , threat modelling , assess vulnerabilities , and support alignment with the EU Cyber Resilience Act. Key experience: Product Security / Application Security Strong Understanding of software development environments Familiarity with threat modelling and vulnerability assessments Secure coding principles / OWASP Ability to engage with software teams and speak their language Relevant backgrounds may include AppSec, Product Security, DevSecOps, Secure SDLC, Penetration Testing or Offensive Security. This role does require a couple of days in the Gloucestershire office...

2nd Line Support Engineer (Contract) Location: Fully Remote Rate: £190 per day (Outside IR35) Contract: 3 months Our client, a leading managed services provider, is hiring a 2nd Line Support Engineer to support a diverse client base across the UK. This role offers the opportunity to work in a fast-paced MSP environment, resolving complex technical issues and contributing to high-quality service delivery. What you'll do Provide 2nd line technical support across a multi-client environment Troubleshoot Microsoft 365 issues (Exchange Online, Teams, SharePoint, OneDrive, Azure AD) Support and configure Cloud networking (APs, switches, infrastructure) Diagnose network issues across TCP/IP, DNS, DHCP, VLANs and connectivity Manage and update tickets through ITSM tools, ensuring SLA adherence You'll work closely with 1st and 3rd line teams to ensure timely resolution, while contributing to documentation and continuous service...

Senior C++ Engineer Based out of Cheltenham 4-5 Days per week £600 to £650 Outside IR35 Immediate Start (Ideally within the next two weeks) I am working on behalf of a National Security client based out of Cheltenham who are looking for a Senior C++ Engineers to join them on a Contract basis for 6 months initially. We're looking for a C++ Engineer who has led end-end projects and enjoys solving complex technical problems in areas like software defined radio. The role would suit someone open to some pythons for tooling, automation, or testing alongside core C++ development. If you are currently working in Security, Defence or Financial Services this would be a big bonus for the client. Again, this role will be based out of Cheltenham 4-5 Days per week and you must be SC Cleared to be considered. If you're interested, please do respond with your updated CV as I will be calling through applicants in order of receipt - m.simmonds @ioassociates.co.uk (no spaces) Senior...

Senior C++ Engineer Based out of Cheltenham 4-5 Days per week £600 to £650 Outside IR35 Immediate Start (Ideally within the next two weeks) I am working on behalf of a National Security client based out of Cheltenham who are looking for a Senior C++ Engineers to join them on a Contract basis for 6 months initially. We're looking for a C++ Engineer who has led end-end projects and enjoys solving complex technical problems in areas like software defined radio. The role would suit someone open to some pythons for tooling, automation, or testing alongside core C++ development. If you are currently working in Security, Defence or Financial Services this would be a big bonus for the client. Again, this role will be based out of Cheltenham 4-5 Days per week and you must be SC Cleared to be considered. If you're interested, please do respond with your updated CV as I will be calling through applicants in order of receipt Senior C++ Engineer Based out of Cheltenham 4-5 Days...

2nd Line Support Engineer (Contract) Location: Fully Remote Rate: £190 per day (Outside IR35) Contract: 3 months Our client, a leading managed services provider, is hiring a 2nd Line Support Engineer to support a diverse client base across the UK. This role offers the opportunity to work in a fast-paced MSP environment, resolving complex technical issues and contributing to high-quality service delivery. What you’ll do Provide 2nd line technical support across a multi-client environment Troubleshoot Microsoft 365 issues (Exchange Online, Teams, SharePoint, OneDrive, Azure AD) Support and configure Cloud networking (APs, switches, infrastructure) Diagnose network issues across TCP/IP, DNS, DHCP, VLANs and connectivity Manage and update tickets through ITSM tools, ensuring SLA adherence You’ll work closely with 1st and 3rd line teams to ensure timely resolution, while contributing to documentation and continuous service improvement. What we’re...