1,768,815open jobs
103,445companies
265,462added this week
Browse all
Salary
≈ $63k – $138k per year (Estimated)
Location
Hybrid (Derby, United Kingdom)
Seniority
Principal · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 16, 2026. First seen by Alion on Jul 8, 2026. Assystem scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Assystem is a French engineering group founded in 1966 that concentrates on complex infrastructure projects, with nuclear energy as its largest and most distinctive market. It provides design engineering, project management, safety analysis, commissioning support and operational assistance across nuclear new build, plant life extension and decommissioning, and also works on transport, energy transmission and life sciences facilities. Headquartered near Paris and listed on Euronext, it holds a significant stake in Framatome and employs thousands of engineers across France, the United Kingdom, the Middle East and Asia.

Assystem is an international company with one mission: accelerate the energy transition around the world.

Every day, our 6,500 switchers located in 12 countries (Europe, Middle East, Pacific Asia & Africa) connect their six thousand billion neurons to tackle the task of the century: switching to low-carbon energy.

We are a collective committed to the actors who are making the energy switch. Sharing our knowledge, expertise and values allows us to innovate and think differently about the energy transition.

Drawing on more than 55 years' experience in highly regulated sectors subject to strict security and safety requirements, we provide our customers with engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure projects throughout their life cycle. The Group is currently ranked second in the world for nuclear engineering.

To ensure a viable, efficient, and reliable energy future for all

Are you an experienced engineering leader with a passion for delivering complex technical projects? Do you thrive in a customer-facing environment where technical excellence, leadership and innovation drive success?

As Assystem's Defence business continues to grow, we're looking for an experienced Project Engineering Manager to lead the technical delivery of key engineering projects within our prestigious client account.

Based in Derby, this role offers flexible working where appropriate, alongside regular travel to client and Assystem sites.

Reporting to the Technical Director, you'll play a pivotal role in leading engineering teams, driving technical excellence and supporting the continued growth of our Defence business.

Your missions

Providing technical leadership, mentoring and guidance to Technical Leads and engineering delivery teams.

Leading the technical delivery, direction and solution for multiple engineering projects.

Coordinating multidisciplinary engineering teams to ensure successful project execution.

Ensuring all engineers fully understand project requirements, technical processes and applicable methods.

Leading project Change Control activities.

Taking ownership of technical quality, ensuring all deliverables meet contractual and client requirements.

Acting as the primary technical point of contact for both internal and external stakeholders.

Reporting on technical project status, risks and progress to senior stakeholders.

Ensuring projects are delivered in accordance with relevant technical, quality and regulatory standards, including Assystem and client Quality Management Systems.

Ensuring engineering teams are suitably qualified and experienced (SQEP) for their assigned responsibilities.

Supporting business growth by contributing to customer presentations, technical proposals and business development activities.

Building strong relationships and networks within the organisation alongside the Account Manager and Integrator.

Leading the technical aspects of bids and tenders, including scope development, methodologies and cost estimates.

We're Looking For Someone Who

Has strong experience leading engineering teams on complex technical projects.

Can confidently manage multiple stakeholders and act as the technical authority.

Has excellent leadership, communication and mentoring skills.

Is passionate about delivering high-quality engineering solutions.

Enjoys developing customer relationships and identifying new business opportunities.

Has experience supporting bids, tenders and technical proposals.

Education & Qualifications

Engineering degree (or equivalent qualification) in a relevant engineering discipline.

Chartered Engineer (CEng) or Incorporated Engineer (IEng), or currently working towards professional registration.

Personal Attributes

Excellent written and verbal communication skills.

A strong focus on delivering high-quality results on time and within budget.

Proven ability to oversee and manage multiple work packages simultaneously.

Skills & Experience

A minimum of 5 years' experience successfully managing and delivering engineering projects, including leading multidisciplinary engineering teams.

Strong knowledge and practical experience of applying a Systems Engineering approach, particularly in Requirements Capture, Validation and Verification.

Experience managing engineering scope across infrastructure projects from Concept Design through Detailed Design and Installation.

Excellent stakeholder management skills, with the ability to build effective relationships across multiple teams and organisations.

Experience within the Nuclear and/or Defence industry.

Knowledge and application of current legislation and regulations, including CDM Regulations, Machinery Directive and Pressure Equipment Directive (PED).

Experience working within Quality Management Systems (QMS) and Business Management Systems (BMS).

Experience working with NEC3 and/or NEC4 contracts is advantageous, although not essential.

    Whilst we encourage applications from all nationalities, Assystem within the UK are subject to security and export control restrictions due to the nature of work to be undertaken.

    These restrictions mean that factors including your nationality, any previous nationalities you have held, and/or your place of birth may limit those roles that you can perform for the organisation.

    NOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process.

    We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

    Free account
    Stop reading job ads. Get the ones that fit.
    One free account turns this page into a shortlist built around your stack, your level and your pay.
    Match on every job. Stack, seniority, pay and location, scored against your profile.
    1,768,815 open roles. Read straight off company career pages, refreshed every day.
    Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
    3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
    Create a free account Continue with Google
    Free forever. No card. Under a minute.

    Recommended for you based on this role

    Leadership
    Similar stack
    Same company
    Derby
    ≈ $107k – $196k per year (Estimated) • In office • Full-Time • London
    DevOps
    Incident Management
    Cybersecurity
    ISO 27001
    PCI DSS
    DLP
    Apply
    ≈ $102k – $186k per year (Estimated) • In office • Full-Time • 5+ years exp • London
    Management
    Agile
    Waterfall
    Apply
    $275k per year • In office • United Kingdom
    JavaScript
    Cybersecurity
    GDPR
    Apply
    Head of Hardware 27 days ago
    ≈ $143k – $263k per year (Estimated) • Hybrid • 10+ years exp • Bachelor's Degree • Witney
    QA
    Rest-Assured
    Apply
    ≈ $110k – $202k per year (Estimated) • In office • 12+ years exp • United Kingdom
    Databases
    Snowflake
    Databricks
    Google BigQuery
    Amazon Redshift
    BigQuery
    AI/ML
    dbt
    AI Agents
    DevOps
    Terraform
    GCP
    Azure
    CI/CD
    AWS
    Kubernetes
    FinOps
    IAM
    Analytics
    ETL/ELT
    Apply
    ≈ $62k – $135k per year (Estimated) • Hybrid • Full-Time • Glasgow
    Apply
    Engineering Manager 24 days ago
    ≈ $62k – $135k per year (Estimated) • Hybrid • Full-Time • Glasgow
    Apply
    ≈ $64k – $140k per year (Estimated) • Hybrid • Full-Time • Warrington
    Apply
    Technical Director 3 months ago
    ≈ $93k – $171k per year (Estimated) • Hybrid • Full-Time • 10+ years exp • Derby
    Apply
    ≈ $100k – $184k per year (Estimated) • Hybrid • Full-Time • Bristol
    Apply
    Barista Full Time 1 day ago
    $34k – $38k per year • In office • Full-Time • Derby
    Apply
    ≈ $38k – $80k per year (Estimated) • In office • Derby
    Apply
    Senior Planner 1 day ago
    $60k – $73k per year • Hybrid • Derby
    Apply
    ≈ $62k – $103k per year (Estimated) • In office • Bachelor's Degree • Derby
    Management
    Agile
    Apply
    Site Manager 1 day ago
    $64k – $72k per year • In office • Bachelor's Degree • Derby
    Management
    Microsoft Office
    Apply
    See all jobs
    This is one of many
    1,768,815 more open roles from verified company boards, updated every day.