Senior Mechanical Engineer - Nuclear Area Integration

Assystem -
Bridgwater

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Job details

Permanent

Benefits

Cycle to work scheme
Free flu jabs
Annual leave
Company pension
Work from home
Discounted gym membership
Employee discount
Sick pay

Qualifications

NavisWorks
Engineering
Primavera
Primavera P6
Leadership
Communication skills

Full job description

Nuclear

Permanent /

Bridgwater

United Kingdom

03/06/26

On site

ABOUT ASSYSTEM

️ About Assystem

At Assystem, our mission is to accelerate the energy transition worldwide. Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements.

Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions. Join us in revolutionizing the energy sector and making a significant global impact.

Why Join the Community of Switchers?

Be part of one of the top three largest nuclear engineering companies globally. At Assystem, you’ll contribute to groundbreaking projects that push the boundaries of innovation and engineering excellence. Join a community committed to driving forward the future of energy.

JOB DESCRIPTION

You will coordinate installation sequencing across contracts from manufacturing through to commissioning phases.
You ensure integration of engineering, construction, and commissioning activities to support project milestones.
You work closely with planning teams to optimise delivery sequences and minimise project risks.

Coordinate installation sequencing across multi-contract project delivery scopes
Resolve complex interfaces between commissioning, construction, and erection teams
Align planning schedules with commissioning milestones and delivery requirements

️ Identify risks early and implement mitigation strategies for site activities

Ensure dependencies and constraints are managed for smooth project execution
Collaborate with multidisciplinary teams to drive best-for-project decisions
Support integration of planning data using digital tools and analytics
Facilitate communication between engineering, procurement, and construction teams
Analyse project data to inform decision-making and optimise performance

MY PROFILE

Required Skills and Qualifications

Degree in engineering or construction-related discipline or equivalent experience
️ Extensive experience delivering large, complex infrastructure projects

️ Understanding of nuclear safety culture and regulated environments

Strong knowledge of planning, sequencing, and integration methodologies
Familiarity with NEC and FIDIC contract frameworks
Excellent analytical and problem-solving capabilities
Strong communication skills across technical and non-technical stakeholders
Proven ability to collaborate across multidisciplinary project teams
Experience with tools like Navisworks, Synchro, or Primavera P6
Understanding of risk management and project change control processes

Why Apply?

Join Assystem and become a key player in delivering critical nuclear projects that shape the future of energy. Embrace this opportunity to excel in a dynamic environment where your expertise and leadership will drive global innovation.

Your Benefits Package

Hybrid Working – Flexibility to work from home and the office
️ 25 Days Annual Leave + Bank Holidays
Buy & Sell Holiday – Make your time off work for you
8% Company Pension Contributions
️ Income Protection & 3x Salary Death-in-Service Cover
Competitive Sick Pay – Support when you need it
Healthcare Cash Plan – Claim back on dental, optical & more
Free Digital Gym Access – Expert-led fitness classes
Exclusive Discounts – Restaurants, days out & top brands
24/7 Employee Support Line – Mental health, financial & legal help
Cycle to Work Scheme – Save money & go green
Free Flu Jabs & Eye Test Vouchers
Paid Professional Membership Fees
❤️ Volunteer Days – Make a difference on company time

Bring your unique contributions and help us shape the future.

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.

Apply Now

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