Junior Mechanical Engineer - Construction

Assystem GmbH; Bridgwater; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading engineering firm is seeking a Junior Mechanical Engineer in Bridgwater to support mechanical construction activities on significant energy projects. Candidates should have qualifications in mechanical engineering and experience in construction or heavy industries. This role offers flexible hours and various benefits including a pension scheme and digital gym access.

Benefits

Flexible working hours

Pension scheme (8% company / 4% personal)

25 days paid annual leave

Professional fees reimbursed

Employee referral scheme

Competitive Sick Pay

Income Protection & 3× Salary Death-in-Service Cover

Free Digital Gym Access

24/7 Employee Support Line

Qualifications

• Experience working in construction or heavy industrial project environments.
• Understanding of mechanical components used in construction installations.
• Background from utilities, water, power generation or general construction.

Responsibilities

• Assist with mechanical installation works following drawings and specifications.
• Support senior engineers resolving construction queries during installation phases.
• Maintain accurate construction records and inspection findings.

Skills

Mechanical installation works

Reading mechanical drawings

Microsoft Office

Education

Qualification in mechanical engineering or construction related discipline

Job description

Our Vacancy# Junior Mechanical Engineer – Construction* Nuclear* Permanent /* Bridgwater* United Kingdom* 28/11/25* On site* Share️ **About Assystem** Assystem is a global leader in engineering, digital, and project management services, driving the UK’s energy transition since 1996. With our near 8000 Switchers worldwide, we combine deep engineering expertise with digital innovation to deliver complex, low-carbon infrastructure. In the UK, we’re proud to support landmark nuclear projects like Hinkley Point C, Sizewell C, and emerging SMR programmes. Join one of the three largest nuclear engineering companies in the world. Here, you’ll work on world‑class energy‑transition missions, collaborating with top teams delivering HinkleyPointC, SizewellC and SMRs. Become part of an elite global community, driving innovation and excellence every day. ***Please note – we’re unable to offer visa sponsorship for this role, so applicants must have full right to work in the UK***## Job Description **The Job Mission** This hybrid site focused role requires candidates living within commuting distance of Bridgwater, or willing to relocate with support. You will join your future team supporting mechanical construction activities on one of the UK’s most significant energy projects. The role offers hands on experience and strong exposure to large scale engineering environments.*Responsibilities:* Assist with mechanical installation works following drawings and specifications Support senior engineers resolving construction queries during installation phases Participate in mechanical inspections and contribute to routine site walkdowns Maintain accurate construction records, inspection findings and progress updates Help review documentation to ensure alignment with approved engineering details Liaise with contractors to support coordinated delivery across site activities Contribute to quality checks on installed mechanical equipment and systems Promote safe working practices across all allocated construction work fronts**Required Skills and Qualifications** Qualification in mechanical engineering or a construction related discipline Experience working in construction or heavy industrial project environments Ability to read and understand basic mechanical drawings and documents Understanding of mechanical components used in construction installations Background from utilities, water, power generation or general construction Confident using Microsoft Office for reporting and documentation tasks Willing to work full time on site in the Bridgwater area Join your future team on-site at one of the most ambitious nuclear power projects in Europe. Be part of a collaborative mission to uphold the highest construction and quality standards.*Benefits include:* Flexible working hours Pension scheme (8% company / 4% personal) 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 & 3× Salary Death-in-Service Cover Free Digital Gym Access – Expert-led fitness classes 24/7 Employee Support Line – Mental health, financial & legal helpWe 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. **Please note:** Due to project security requirements, unfortunately, **visa sponsorship is not available** for this position.