Talent.com
ASSYSTEM
Mechanical Commissioning EngineerASSYSTEM • Derby, England, United Kingdom
No longer accepting applications
Mechanical Commissioning Engineer

Mechanical Commissioning Engineer

ASSYSTEM • Derby, England, United Kingdom
21 days ago
Job type
  • Full-time
Job description
Company Description

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.

Job Description

Your future team:

You will be joining a dynamic and collaborative commissioning team on-site at our Client In Derby which is a Nuclear Licensed Site.

This is an exciting opportunity for a contractor looking to contribute to a critical project and work within an embedded team .

This role will be based in Derby and will initially be working a 2-shift pattern Monday to Friday. There is a high possibility that it will increase to a 3-shift pattern from February 2026.

Your Missions:

Author and manage commissioning test procedures and prepare safe systems of work

Maintain accurate records of test results

Conduct commissioning tests and analyze results

Communicate effectively and manage processes

Carry out Commissioning duties on systems such as; Nuclear, conventional and environmental safety systems, wastewater tanks, Nuclear qualified cranes.

Why join the community of Switchers?:

Assystem has over 55 years of experience in nuclear engineering. We are among the top 3 largest nuclear engineering companies.

Collaborative Environment: Join a dynamic team of experts who are passionate about driving progress and supporting each other's growth.

Qualifications

PROFILE

Your strengths and prerequisites for success

Experienced with commissioning Gas, Fluid and Vacuum systems and Mechanical handling equipment

Familiar with Licence Condition 21 site arrangements, Health and Safety standards, permits, and safety case adherence

To able to perform initial operator duties during commissioning testing phases. (i.e., Non active commissioning).

Previous Experience of witnessing, supervision, and acceptance of vendor and supplier testing on-site.

Skilled in authoring test procedures and reports

Understanding of design, construction, and handover processes

Additional Information

Please be aware that many roles at Assystem are subject to both security and export control restrictions.
  • These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation.
  • All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

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 !.

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.
Create a job alert for this search

Mechanical Commissioning Engineer • Derby, England, United Kingdom

Similar jobs

Mechanical Maintenance Engineer

Polypipe Groupwaingroves, england, United Kingdom
Full-time

Mechanical Maintenance EngineerApplylocations: Manthorpe Ripleytime type: Full timeposted on: Posted Todaytime left to apply: End Date: July 21, 2026 (9 days left to apply)job requisition i... Show more

 • Promoted

Installation And Commissioning Engineer - £65,000 A Year

Bolt TechnicalHathern, United Kingdom Of Great Britain And Northern Ireland, UK
Full-time

Installation & Commissioning Engineer.Leicester, LE19 (on-site at manufacturing facility + international travel).Up to £65,000 per annum + annual bonus.International travel required 1012 times per ... Show more

 • Promoted

Mechanical Design Engineer

CURE TALENT LIMITEDDerby, ENG, GB
Full-time

Cure Talent is delighted to partner a leading UK manufacturer who specialize in the design and production of high-quality packaging machinery solutions for the medical device industry.We are seekin... Show more

 • Promoted • New!

Senior Mechanical Engineer

Amododesignsheffield, england, United Kingdom
Full-time

We are a Sheffield based start‑up providing expert engineering consultancy to a variety of clients and industries.We primarily focus on engineered product design, and work in a range of industries ... Show more

 • Promoted

Mechanical Design Engineer - Outside IR35

Belcanleicestershire, england, United Kingdom
Full-time

Mechanical Design Engineer - Outside IR35.Belcan Castle Donington, England, United Kingdom.This is a contract role expected to last between 6 – 12 months with the successful candidate will be desig... Show more

 • Promoted

Principal Mechanical Engineer, Water

AECOMchesterfield, england, United Kingdom
Full-time

Are you ready to shape the future of water infrastructure?.We are looking for a Principal Mechanical Engineer to join our established and growing Water Team with opportunities to be based across ou... Show more

 • Promoted

Service & Commissioning Engineers – Yorkshire & North West Regions

Reflex Systems LtdSouth Yorkshire, England, GB
Full-time +1

Vacancy: Service & Commissioning Engineers – Yorkshire & North West Regions.Service & Commissioning Engineers.Competitive Annual Salary Dependent on Experience.Full time, Permanent (x2 positions).W... Show more

 • Promoted

Mechanical Maintenance Engineer

Omega LeedsBeeston, Nottinghamshire, GB
Permanent

Job Title: Mechanical Maintenance Engineer.Location: Nottingham area, good M1 access.Pay Range: up to £48k plus Package Plus Bonus OTE £50K+++.Industry: Global Manufacturing Company.Our client has ... Show more

 • Promoted

Senior Mechanical Engineer

Quartzelec Ltdsheffield, england, United Kingdom
Full-time

Due to new contract wins, we are looking to recruit an experienced Electro-mechanical Engineer to join our expanding Rail team in Sheffield.Reporting to the Operations Manager, you will play a key ... Show more

 • Promoted

Mechanical Design Engineer

Global Recruitment Services Ltdleicestershire, United Kingdom
Permanent

We are currently looking for a Junior Mechanical Draughtsperson to join one of our clients on a permanent basis.The company is a worldwide designer, manufacturer of specialist engineering equipment... Show more

 • Promoted

Senior Mechanical Engineer Contract

Envirogen Groupalfreton cp, england, United Kingdom
Full-time

In this role, you will be responsible for designing and developing mechanical components and systems for cutting‑edge water and wastewater treatment solutions that contribute to environmental susta... Show more

 • Promoted

Senior Mechanical Engineer Contract

Envirogen Technologies Inc.alfreton cp, england, United Kingdom
Full-time

In this role, you will be responsible for designing and developing mechanical components and systems, for cutting‑edge water and wastewater treatment solutions that contribute to environmental sust... Show more

 • Promoted

Senior Mechanical Engineer

Quartzelecsheffield, england, United Kingdom
Full-time

Due to new contract wins, we have a number of exciting opportunities available at our Sheffield business based in Dinnington.We are now looking for experienced Electro-Mechanical Engineers to join ... Show more

 • Promoted

Commissioning Engineer

Premier Technical RecruitmentDerby, United Kingdom Of Great Britain And Northern Ireland, UK
Full-time

Commissioning Engineer role involving installation and commissioning of integrated systems for transport, airport, and power infrastructure sectors. Show more

 • Promoted

Automatic Gate Engineer

Get Staffsouth yorkshire, United Kingdom
Full-time +1

Automatic Gate Engineer – Sheffield – Up to £40,000 basic salary per annum.Automatic Gate Engineer Package Overview:.Basic Salary + Overtime (Negotiable depending on experience).Area Covered: Sheff... Show more

 • Promoted

Principal Mechanical Engineer (Public Health)

MOTT MACDONALDsheffield, england, United Kingdom
Full-time

Croydon, London, Birmingham, Derby, Edinburgh, Glasgow, Leeds, Manchester, Sheffield, York.We are seeking an enthusiastic and motivated individual to support the growth and development of our Tunne... Show more

 • Promoted

Senior Mechanical Engineer - Remote & Regulated Industries

Design Services Ltdsouth yorkshire, england, United Kingdom
Remote
Permanent

Design Services Ltd is seeking a Senior Mechanical Engineer for a permanent role between Sheffield and Derby.The position involves working from home with visits to client offices as required.The sa... Show more

 • Promoted

Senior Mechanical Engineer

Tsmetalsquartzelecsheffield, england, United Kingdom
Full-time

Due to new contract wins, we have a number of exciting opportunities available at our Sheffield business based in Dinnington.We are now looking for experienced Electro-Mechanical Engineers to join ... Show more

 • Promoted

Maintenance Engineer

ETS ConsultingHeanor, ENG, GB
Full-time

Maintenance EngineerSalary: £52,200- £55,900 + Pension + BenefitsContinentals - 2 days, 2 nights, 4 offLocation: HeanorReference: Jo7323/NHThe CompanyAn excellent opportunity has arisen... Show more

 • Promoted

Senior Mechanical Engineer

Advantage Resourcing UK Ltdmansfield, england, United Kingdom
Full-time

Senior Mechanical Engineer (Rail / FEA).Negotiable + Bonus + Hybrid + EV Car Scheme + Support towards Chartership.Mechanical Engineer based near Mansfield.Are you a Mechanical Engineer, with a stro... Show more