Mechanical Fitter Bristol, BS31 Proactive are urgently recruiting for a Mechanical Fitter to join our client, a well-established engineering company based out in Bristol. This role would suit someone with a background in mechanical fitting, machine building, precision assembly, or industrial machinery manufacturing. Role Details : Location: Bristol (BS31) Pay rate: PAYE Permanent Contract: 16.50 per hour Overtime available 37 hours per week Flexible working hours Umbrella Contract: 20.00- 25.00 per hour (via Umbrella company) Normal Working hours: 37hrs / week (Flexible working hours) Key Responsibilities Bench fitting and mechanical assembly Building mechanical sub-assemblies Setting up and aligning machine frames Setting up and aligning tooling to specified tolerances Functional testing and fault finding Using conventional machine tools (lathes, milling machines, grinders, etc.) and hand tools Identifying opportunities to...

Safety Engineer Location: Bristol (Hybrid Working Available) Contract: 12-Month Contract Rate: 65.00 per hour (Inside IR35) About the Role We are currently seeking an experienced Safety Engineer to join a growing Defence & Security team supporting major programmes across the UK nuclear and defence Key Responsibilities Prepare, implement, and deliver nuclear safety case documentation for operational facilities, infrastructure, and plant areas. Develop safety justifications that meet project requirements for safety, quality, cost, and programme. Present safety case documentation to regulators, licensees, safety committees, and senior stakeholders. Ensure compliance with legislative, regulatory, and company nuclear safety requirements. Maintain and improve safety case systems, processes, procedures, and standards. Conduct periodic safety case reviews and provide recommendations to improve nuclear safety performance. Support the development of safety performance...

Infrastructure Engineer - Contract - East Bristol (mostly remote) - up to 525/day - inside IR35 - Initial 6 months, with potential to extend Must have SC clearance We're working with an organisation in East Bristol that is looking for an experienced Infrastructure Engineer to support a major programme of infrastructure change. This is a hands-on contract role suited to someone confident working across virtualisation, storage, backup, Microsoft cloud services, and technical design. The successful contractor will play a key role in helping the organisation migrate away from VMware, modernise backup solutions, improve storage capability, and strengthen overall cyber resilience. Key Responsibilities for the Infrastructure Engineer Scope, design, and implement a replacement virtualisation platform as part of a move away from VMware. Support the migration and improvement of backup solutions, including widening backup coverage across Microsoft 365 and Azure environments....