Senior Consultant – Complex Systems Engineering Title: Senior Consultant – Complex Systems Engineering Location: Bristol, Burton-on-Trent, Glasgow, or Leatherhead Salary: £60,000 – £70,000 (depending on experience) Closing Date: 15th November 2025 – we encourage early applications Shape the Future of High-Integrity Systems At Frazer‑Nash Consultancy, we are working at the forefront of safety‑critical, secure, and high‑integrity systems. From advanced aerospace projects to national defence programmes, we help clients navigate complexity, assure safety, and deliver high‑quality results. We’re looking for a Senior Complex Systems Engineer to join our Digital Systems Assurance team. If you're motivated by solving challenging problems and contributing to major programmes, this is your chance to refine your skills. What You’ll Do

Manage the development and assurance of high‑integrity, safety‑critical systems Provide systems engineering leadership across complex projects Guide clients through regulatory requirements (e.g. ARP4754A, DO-178C, DO-254) Support design and assurance strategies using MBSE and architecture modelling tools We're Looking For Someone With

Experience in developing, assuring, or certifying safety‑critical systems (preferably aerospace, defence, or high‑integrity domains) Knowledge of key standards: ARP4754A, DO-178C, DO-254, DO-326A, IEC 61508, or MOD DEF STANs (00‑055, 00‑056) Proficient systems thinking, with tools like Cameo, Sparx EA, SysML/UML, MBSE Effective communication and stakeholder engagement skills A strategic mindset – with the ability to shape programme‑level engineering outcomes

It Is Beneficial If You Have

Chartered Engineer (CEng) status (or working towards it) Degree in Systems Engineering, Computer Science, or a related discipline Experience navigating MOD acquisition frameworks or supporting OEMs/Primes

Benefits

Flexible Working: We are happy to discuss flexible working arrangements. Generous Holiday Entitlement: 25 days (plus bank holidays), with a holiday purchase scheme. Company Pension Scheme Targeted Professional Development Life Assurance Private Healthcare Membership Performance‑Linked Bonus Scheme Paid Membership Fees to a Professional Institution Support in Attaining Professional Membership Cycle to Work Scheme Share Purchase Scheme Season Rail Ticket Loan

Security Clearance Due to the nature of our work, candidates who meet UK National Security Vetting criteria will be required. #J-18808-Ljbffr