logologoHunt UK Visa Sponsors
JobsSponsor register
/
logologoHunt UK Visa Sponsors

A licence means a company can sponsor. We show you who actually does: visas issued, job openings and any red flags.

Prefer us on Google

Jobs

UK Jobs with Visa SponsorshipJobs by RoleCouncil JobsInternshipsInternational Student

Sponsors

Register of Licensed SponsorsSponsors by IndustrySponsors by LocationRecently Funded SponsorsTrending SponsorsSponsor Licence CheckerSponsor Statistics

Learn

Visa TypesOccupation EligibilityUniversity Graduate OutcomesInternational Student StatisticsNew Entrant Salary ThresholdSponsorship by NationalityYouth Mobility SchemeGlossaryBlog

Tools

All Tools & CalculatorsIncome Tax CalculatorUK vs Home CalculatorILR TrackerGraduate Visa PlannerHPI University CheckerDeveloper API & MCP
© 2026 Hunt UK Visa Sponsors|General information only, not legal advice. Always consult a regulated UK immigration solicitor.Legal & data
Not legal advice

Content on this site is for general information only and does not constitute legal advice. Always consult a regulated UK immigration solicitor for advice specific to your situation.

Public sector information

Licensed under the Open Government Licence v3.0.

University figures

HESA/Jisc, licensed under CC BY 4.0.

Sponsor map coordinates

Contains OS data © Crown copyright and database right 2025 · Contains Royal Mail data © Royal Mail copyright and database right 2025 · Contains GeoPlace data © Local Government Information House Limited copyright and database right 2025 · Source: Office for National Statistics licensed under the Open Government Licence v3.0.

NI town centroids

GeoNames, licensed under CC BY 4.0.

How does it workContact Us

Sponsor intelligence

About the role

  1. Home
  2. Jobs
  3. Assystem Energy & Infrastructure Limited
  4. Senior Mechanical Engineer
Assystem Energy & Infrastructure Limited

Senior Mechanical Engineer

Assystem Energy & Infrastructure LimitedBolton, England, United Kingdom· hybrid
Added 16 Jun · still live

Not disclosed

Salary

Not disclosed by employer

212270% match

SOC code · predicted

Mechanical engineers

£46,800

Going rate

Skilled Worker going rate

This role likely qualifies for a Skilled Worker visa

Our predicted code SOC 2122 (70% match) is an eligible occupation, with a going rate of £46,800, and Assystem Energy & Infrastructure Limited is a licensed sponsor. That is our reading of the published rules. Whether they issue a Certificate of Sponsorship is still their call.

Sponsor intelligence

Full profile
Licence statusActive

Strategic tip: apply early

Sponsored roles fill quickly, and the ones that name a salary go quickest. If this one looks right, apply in the first few days rather than saving it for the weekend.

Watch this company

We'll email you when Assystem Energy & Infrastructure Limited posts another sponsored role, whatever the job title.

About the role

🚀 Join the Fusion and Modular Nuclear Business Unit! 🚀Reporting to the Turbine Island Lead, the Senior Mechanical Engineer shall be responsible for various Turbine Island design development activities. The Senior Mechanical Engineer shall work closely with multidisciplined teams and the supply chain to help deliver the Turbine Island design. 

Your mission:

  • Intelligent Customer Role: Ensure supplier deliverables meet requirements by critically assessing designs.
  • Develop & Review Designs: Create and review Process Flow Diagrams, Piping and Instrumentation Diagrams, Layout Drawings, Sizing Calculations, Datasheets, and Specifications.
  • Conduct Optioneering: Lead and review optioneering studies, Decision Record Files, Design Descriptions, and Requirement Specifications.
  • Apply Systems Engineering: Develop and review Functional and Design Requirements using Systems Engineering principles.
  • Integrate Turbine Island: Seamlessly integrate Turbine Island design into the wider power plant.
  • Provide Technical Support: Serve as the technical contact for Turbine Island interfaces and stakeholder activities.
  • Support Design Reviews: Participate in Design Reviews and HAZID/HAZOP studies with multidisciplinary teams.
  • Liaise on Safety: Work with the safety team on nuclear safety licensing, environmental planning/permitting, and related activities.
  • Ensure Compliance: Adhere to statutory H&S policies, project quality, and the Quality Management System.

Why Join the Community of Switchers?

  • 🌟 Over 55 years in nuclear engineering.
  • 🏆 Ranked among the top 3 largest nuclear engineering companies.
  • 💼 Attractive social benefits, including an engaging Employee Committee and holiday bonuses.
  • 📚 Ongoing training with numerous career opportunities.
  • 📈 70% of our managers are promoted internally!
  • 🏠 Hybrid work: 1-2 days remote per week.
  • Industry Experience: Previous work in nuclear, thermal power, oil and gas, or other regulated sectors. Experienced with steam turbines, condensers, feedwater heaters, pumps, and piping systems.
  • Thermal Power Expertise: Strong background in thermal power systems, with experience from FEED to detailed design and EPC delivery.
  • Procurement Skills: Skilled in developing procurement specifications and collaborating with equipment suppliers.
  • Technical Proficiency: Extensive technical experience in thermal power or similar projects.
  • Communication: Excellent at engaging with internal and external stakeholders.
  • Project Management: Capable of identifying and managing critical interfaces on major projects.
  • Safety Knowledge: Proficient in UK Health and Safety regulations, safety systems, HAZOP, and engineering standards.
  • Codes & Standards: Knowledgeable in ASME, European, and UK codes and standards.
  • Systems Engineering: Experience or awareness in Systems Engineering is a plus.

Personal Attributes:

  • Results-Oriented: Independent, proactive, and team-focused with strong organizational skills.
  • Confidentiality: Professional in handling sensitive nuclear information in line with export control obligations.
  • Educational Background: Bachelor’s degree or Higher National Diploma in engineering.
  • Professional Registration: CEng or working towards it.
  • Security Clearance: SC Clearance or ability to achieve it.

Due to the nature of the work, applicants must meet UK security clearance criteria.

Ready to make a difference in the nuclear engineering world? Join us and be a part of the future of nuclear and fusion innovation! 🌐✨

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.

Ready to apply? This role likely qualifies for a Skilled Worker visa.

This description is the source posting as it read when we added it. We are not affiliated with Assystem Energy & Infrastructure Limited, so check their own site for the current details.

Where this offer sits in the market

SOC 2122 · UK · ONS ASHE 2025 · ~52k in sample
P25 £39kP75 £62k
SOC 2122
£33kmedian £51kgoing rate £47k£62k

Similar sponsored roles

See all jobs

No close matches live right now.

Browse more sponsored jobs at Assystem Energy & Infrastructure Limited

About sponsorship for this role

Does this job guarantee visa sponsorship?

Not necessarily. Assystem Energy & Infrastructure Limited holds a sponsor licence, but sponsorship for a specific hire is always the employer's decision. Be upfront in your application that you'll require it.

What salary is needed for this role to be eligible?

The offer must clear both the general threshold and the SOC 2122 going rate of £46,800. New-entrant and shortage discounts can lower it.