Apply to the vacancy...
Unfortunately, something went wrong while opening the page. Please try again.

Loading window...

Apply to the vacancy...
Unfortunately, something went wrong while opening the page. Please try again.

Loading window...

Sign up for Jobbird
An error occurred while opening the sign-up page. Please try again.

Loading window...

Forgot my password
Unfortunately, something went wrong while opening the page. Please try again.

Loading window...

Log out
Unfortunately, something went wrong while signing out. Please try again.

Loading window...

Job application sent
Something went wrong while logging in. Please try again.
Something went wrong while signing up. Please try again.

Loading window...

logo
  • 5 km
  • 10 km
  • 30 km
  • 50 km

  • All
  • 5 km
  • 10 km
  • 30 km
  • 50 km

  • All
Filters
Filters
Location and distance
  • 5 km
  • 10 km
  • 30 km
  • 50 km

  • All
Jobs posted from
Salary from (per month)
Filters
How our sorting works

The order in which job vacancies are displayed is determined by a composite score based on the following factors:

  • Keyword Relevance: How well your search terms match the vacancy details. We prioritize matches found in the job title, followed by job requirements, location names, and educational levels. Matches within general employer information or the organization's name carry a lower weight.
  • Commercial Prioritization (Premium Jobs): Vacancies paid for by employers ('Premium' or 'Sponsored') receive a ranking boost and will appear higher in the search results.
  • Recency (Date Relevance): Newer vacancies are prioritized. The relevance score of a vacancy is reduced by half once the posting is older than 30 days.
  • Proximity (Distance Relevance): Vacancies located closer to your search location are ranked higher. For vacancies located more than 30 km from the search center, the relevance score is halved.
The final ranking is established by multiplying all these individual factors to calculate the total relevance score.

Amentum

Senior Mechanical Engineer

Amentum Warrington
32 - 40 hour


Show Recently closed jobs

    Amentum

    Senior Mechanical Engineer

    Amentum Warrington
    32 - 40 hour
    Status Open
    Apply now

    Apply on the employer's website


    What we ask

    Education

    No minimum education required

    What we offer

    Salary
    Hours
    32 to 40 hours per week
    Employment type
    permanent

    Job description

    The Opportunity

    Amentum is the Design and Engineering partner for Sellafield under the PPP (Programme and Project Partners). This is a 20-year arrangement to deliver ~£7bn of major projects. We are looking to recruit high value expertise from across regulated and comparable sectors to work in a collaborative environment. PPP is delivering major projects, site wide improvements and provision of supporting services.

    PPP is an exciting model to work in with Four world class organisations who have come together as one team, to create a clean and safe environment for future generations. The programme arrangement is set to deliver ~£7bn worth of major projects creating a lasting legacy through the long-term partnerships.

    We are continually recruiting high value expertise from across regulated and comparable sectors to work in a collaborative environment. PPP is continually delivering major projects over the next couple of decades, so there are lots of opportunities to develop your careers with a leading multinational company that put people first.

    Being part of the PPP Team offers a unique opportunity to cultivate change and creativity in engineering, safety, and delivery solutions in one of the most complex industrial sites in the UK, if not the world.

    The Project
    The Sellafield Product & Residue Store (SPRS) Retreatment Plant (SRP) Project will provide a facility that receives Special Nuclear Material (SNM) from existing stores across the Sellafield site and processes it into a form suitable for safe and secure storage until 2120.

    The Role
    We are currently recruiting a Senior Mechanical Engineer to support the team in Warrington.

    As a Senior Mechanical Engineer you will produce design deliverables that provide a fit-for-purpose integrated solution which meets specified requirements, including validation and verification, and that preserve the design intent and align with the plant configuration, as appropriate. You will also ensure the design solution is able to be manufactured, constructed, commissioned, handed over, put into operation, maintained and decommissioned.

    As a Senior Mechanical Engineer, other responsibilities could include:

    *

    Providing support to resolution of manufacturing, inspection, and test Technical Queries/production permits/concessions.

    *

    Managing and directing designers in delivery of mechanical plant and equipment drawings and documents.

    *

    Show knowledge of plant layout, set up, installation and alignment of plant and equipment and machinery for works test, integrated test, and site installation.

    *

    Writing & checking works test requirement documentation and Integrated works test documents for Plant, Equipment, and machinery. Interaction with CE&I engineers will be required to ensure complete multi-disciplinary interactions are addressed.

    As a Senior Mechanical Engineer, you will already have:

    *

    Experience in design and integration of machines in accordance with the SoMSR.

    *

    Experience and working knowledge of CDM, SoMSR, PUWER & LOLER

    *

    Experience in the use of Auto desk inventor.

    *

    Experience in the use of Auto desk vault Basis or Vault Pro (file management).

    *

    Familiar with GPS ISO (BS 8888)

    *

    Degree qualified in Mechanical Engineering or equivalent (e.g. HNC/HND with significant experience) in engineering discipline

    *

    Attained/ or working towards chartered or incorporated status with a recognised professional body (e.g. IMechE)

    *

    Experience of highly regulated environments would be advantageous
    Apply now

    Apply on the employer's website

    Apply now

    Apply on the employer's website


    Vacancy actions

    Save as favorite
    Share vacancy
    Or apply later


    Warrington England

    Jobs

    • Search for jobs
    • Jobs per location
    • Jobs per job profession
    • Jobs per employment
    • Jobs per educational attainment

    Jobbird

    • Switch to different region
    • Terms and Conditions
    © 2026 Jobbird