Senior mechanical engineer Work, Jobs in Williton, Som (with Salaries)

Senior Mechanical Engineer
Assystem —Bridgwater
- Hybrid work
- No degree
- Annual leave
- Flexible schedule
Senior Mechanical Engineer - Materials & Coatings
Assystem —Bridgwater
- Engineering
- English
- Bachelor's degree
- Annual leave
- Work from home
Graduate Engineer
Avantis —Cardiff
- Engineering
- Master's degree
- Analysis skills
Senior Mechanical Engineer - Nuclear Area Integration
Assystem —Bridgwater
- Hybrid work
- Engineering
- No degree
- In-person
- Annual leave
- Work from home
Senior Mechanical Engineer - Pressure Equipment
Assystem —Bridgwater
- Hybrid work
- Engineering
- Annual leave
- Flexible schedule
Senior Mechanical Engineer - HVAC
Assystem —Bridgwater
- Hybrid work
- Engineering
- Leadership
- Mechanical knowledge
- Annual leave
- Flexible schedule
Senior Mechanical Engineer - Replication and Integration
Assystem —Bridgwater
- Hybrid work
- Engineering
- Master's degree
- Bachelor's degree
- Annual leave
- Flexible schedule
Senior Mechanical Engineer - Pressure Compliance
Assystem —Bridgwater
- Hybrid work
- Engineering
- In-person
- Leadership
- Annual leave
- Work from home
14d
Senior / Principal Mechanical Building Services Engineer
AtkinsRéalis —Cardiff
- Full-time
- Hybrid work
- Computer literacy
- No degree
Senior Mechanical Engineer - Welding & Fabrication
Assystem —Bridgwater
- Hybrid work
- English
- Welding
- In-person
- Annual leave
- Work from home
Senior Mechanical Engineer - MEH Interface Lead
Assystem —Bridgwater
- English
- Master's degree
- Bachelor's degree
- Annual leave
- Referral programme
Piping Engineer
Mactech Energy Group —Bridgwater
- £352.30 - £492.10 a day
- Microsoft Excel
- Continuous improvement
- Construction
7d
Commisioning Engineer - Mechanical & Fuel Route
Assystem —Bridgwater
- Hybrid work
- Engineering
- Maintenance
- Project management
- Annual leave
- Work from home
Piping Engineer
Assystem —Bridgwater
- Hybrid work
- Engineering
- Project management
- Bachelor's degree
- Annual leave
- Flexible schedule
Mechanical Engineer - Water projects
AECOM —Cardiff
- Full-time
- Hybrid work
- Engineering
Principal Mechanical Engineer
AECOM —Cardiff
- Full-time
- Hybrid work
- Engineering
- Mechanical knowledge
Junior Mechanical Engineer - Construction
Assystem —Bridgwater
- Microsoft Office
- Construction
- Mechanical knowledge
- Annual leave
- Flexible schedule
Junior HVAC Engineer
Assystem —Bridgwater
- Hybrid work
- Engineering
- HVAC
- Organisational skills
- Annual leave
- Flexible schedule
Senior HVAC Engineer
Assystem —Bridgwater
- Hybrid work
- HVAC
- Construction
- Leadership
- Annual leave
- Flexible schedule
Associate Director - Mechanical Engineering
AECOM —Cardiff
- Full-time
- Hybrid work
- Engineering
- System design
- Communication skills

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senior mechanical engineer jobs near williton, som

Senior Mechanical Engineer

Assystem -
Bridgwater

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Job details

Permanent

Benefits

Annual leave
Company pension
Flexible schedule
Referral programme
Sick pay

Full job description

Nuclear
Permanent /
Bridgwater
United Kingdom
18/04/26
On site

About Assystem

️ About Assystem

Assystem is an international engineering and project management group accelerating the energy transition worldwide. Our 8,000 Switchers combine decades of engineering expertise with digital innovation to deliver complex, safety-critical infrastructure. In the UK, we play a key role on landmark programmes including Hinkley Point C, Sizewell C and emerging Small Modular Reactor developments, supporting the delivery of secure, low-carbon energy for the future.

Why Join the Community of Switchers?

You will be joining one of the three largest nuclear engineering companies in the world, working at the heart of the UK’s most significant energy programme. Assystem offers exposure to world-class projects, long-term career stability, and the opportunity to work alongside highly experienced engineers and delivery teams. Your future team values collaboration, practical problem solving, and engineers who want to make a real impact on site.

Job Description

The Job Mission

This is a hybrid role, with a strong on-site presence required in Bridgwater, with relocation support available where needed. You will be operating within the Technical Branch, the role focuses on resolving complex, cross-discipline engineering challenges across the project. Within your role, you’ll be acting as a technical authority, the position ensures safety, compliance, and delivery across design and construction interfaces.

Lead resolution of complex multidisciplinary design and construction engineering issues
️Provide technical oversight of safety classified design changes and modifications
Prepare and author technical justifications, reviews, and decision documentation

️Support configuration management and control of as-built design information

Ensure integrity of nuclear safety case for all engineering changes
Engage with stakeholders including designers, contractors, and project teams
Drive pragmatic engineering solutions across mechanical and system interfaces
Lead or support technical task forces for high-risk engineering challenges
Represent engineering decisions with clear risk-based justification
Support resolution of site queries during construction and commissioning phases

My profile

Nuclear experience is not essential, but is of course welcome. If you have worked within a highly regulated environment, your skills and approach are highly transferable and of strong interest to us.

We also recognise that the perfect candidate rarely exists. If you feel you meet around 80% of the criteria and are motivated to develop further, we would strongly encourage you to apply

Degree in Mechanical or equivalent qualification
Experience working within highly regulated industrial or engineering environments
️Background in piping systems, fabrication, or pressure systems engineering
Proven stakeholder management across multidisciplinary engineering teams
️Understanding of mechanical, electrical, and civil interfaces on construction sites
Experience working in site-based engineering roles or project environments
An understanding of NDT methods such as UT, RT, PT, and MT would be desirable
Ability to produce and review technical documentation and justifications

️Experience assessing engineering risk and supporting safety case requirements

Ready to Make an Impact?

This is an opportunity to contribute to nationally significant energy infrastructure while developing your technical depth within a globally recognised engineering organisation. If you want real responsibility, exposure to complex mechanical systems, and the chance to grow within one of the world’s leading nuclear engineering companies, this role offers long-term progression and stability.

Benefits include:
Hybrid Working Opportunity
Flexible working hours
️ Market Leading Pension scheme (8% company contribution / 4% personal contribution)
️ 25 days’ paid annual leave + bank holidays + option to buy or sell days
Professional fees reimbursed
Employee referral scheme
Competitive Sick Pay – Support when you need it
Income Protection & 3x Salary Death-in-Service Cover
Free Digital Gym Access – Expert-led fitness classes
24/7 Employee Support Line – Mental health, financial & legal help

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

Refine Your Search

senior mechanical engineer jobs in williton, som

Senior Mechanical Engineer

Senior Mechanical Engineer - Materials & Coatings

Graduate Engineer

Senior Mechanical Engineer - Nuclear Area Integration

Senior Mechanical Engineer - Pressure Equipment

Senior Mechanical Engineer - HVAC

Senior Mechanical Engineer - Replication and Integration

Senior Mechanical Engineer - Pressure Compliance

Senior / Principal Mechanical Building Services Engineer

Senior Mechanical Engineer - Welding & Fabrication

Senior Mechanical Engineer - MEH Interface Lead

Piping Engineer

Commisioning Engineer - Mechanical & Fuel Route

Piping Engineer

Mechanical Engineer - Water projects

Principal Mechanical Engineer

Junior Mechanical Engineer - Construction

Junior HVAC Engineer

Senior HVAC Engineer

Associate Director - Mechanical Engineering

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