6,813

Energy jobs in United Kingdom

Reactor System Design Engineer - Nuclear

ALTEN Group

East Midlands
On-site
GBP 50,000 - 70,000
30+ days ago
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UK Environmental Sustainability Lead

OneStop ESG

England
Hybrid
GBP 60,000 - 80,000
30+ days ago

Solar Site Equipment Operator (Light)

TC Industries Of Canada Company

Winchester
On-site
GBP 25,000 - 35,000
30+ days ago

Project Manager

The Kensa Group

England
Hybrid
GBP 45,000 - 50,000
30+ days ago

Delivery Co-Ordinator

IN4 Group

Salford
On-site
GBP 24,000 - 30,000
30+ days ago
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Resilience Engineering Placement Scheme 2026

AtkinsRéalis Major Projects inc.

Manchester
Hybrid
GBP 24,000 - 29,000
30+ days ago

Account Manager Weather - ISV

DTN DTN, Inc.

United Kingdom
Hybrid
GBP 67,000 - 90,000
30+ days ago

Sales Team Leader

The Fuel Store Ltd

Birmingham
On-site
GBP 40,000 - 55,000
30+ days ago
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Trade Control Analyst

SmartestEnergy Business Limited

City of London
On-site
GBP 40,000 - 60,000
30+ days ago

Head of Renewable Portfolio Development & Strategy

AnaVation LLC

City of London
Hybrid
GBP 80,000 - 100,000
30+ days ago

Sales Consultant

The Fuel Store Ltd

Birmingham
On-site
GBP 30,000 - 40,000
30+ days ago

Solicitor, Planning Law

Morton Fraser MacRoberts LLP

Glasgow
Hybrid
GBP 125,000 - 150,000
30+ days ago

Part Time - Customer Care (18+) - Bangor, Northern Ireland

McDonald's

Bangor
On-site
GBP 18,000 - 22,000
30+ days ago

Team Member

Kentucky Fried Chicken (KFC)

Manchester
On-site
GBP 18,000 - 22,000
30+ days ago

Remote Assistant Project Manager — Health & Safety Lead

Leisure Energy

West Midlands
Hybrid
GBP 35,000 - 45,000
30+ days ago

Insurance Sales Agent

Dubizzle Limited

City of London
On-site
GBP 40,000 - 60,000
30+ days ago

Quality Inspector

Framatome SAS

Stogursey
On-site
GBP 30,000 - 45,000
30+ days ago

Wind Energy Project Manager—Travel Ready

Muehlhan AG

North Shields
On-site
GBP 45,000 - 65,000
30+ days ago

Project Manager - Manpower

Muehlhan AG

North Shields
On-site
GBP 45,000 - 65,000
30+ days ago

Marketing Operations Industrial Placement

Motorsport-Total.com GmbH

Brackley
On-site
GBP 60,000 - 80,000
30+ days ago

Associate Director - Corporate & Public Affairs (Public Affairs & Energy focused)

Burson Group

City of London
Hybrid
GBP 70,000 - 90,000
30+ days ago

CDL Driver/Warehouse - GROWMARK FS, LLC - Preston, MD

Growmark Fs, Llc.

Preston
On-site
GBP 30,000 - 42,000
30+ days ago

Energy Trade Control Analyst | Excel & EMIR Compliance

SmartestEnergy Business Limited

City of London
On-site
GBP 30,000 - 33,000
30+ days ago

Trade Control Analyst

SmartestEnergy Business Limited

City of London
On-site
GBP 30,000 - 33,000
30+ days ago

Quality Engineer

National Oilwell Varco, Inc.

Glenrothes
On-site
GBP 30,000 - 45,000
30+ days ago

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Renewable Energy jobs
Reactor System Design Engineer - Nuclear
ALTEN Group
East Midlands
On-site
GBP 50,000 - 70,000
Full time
30+ days ago

Job summary

A leading engineering consultancy in the UK is seeking a Reactor System Design Engineer to support the design and integration of advanced reactor systems. The role involves leading system design studies, developing fluid system concepts, and ensuring safety in reactor architectures. The ideal candidate has a degree in Chemical Engineering and experience with chemical processes. The position offers a competitive salary, medical insurance, and various other benefits.

Benefits

Private Medical & Travel Insurance
Pension Scheme
Cycle-to-work Scheme
Flexible working arrangements

Qualifications

  • Degree (or higher) in Chemical Engineering, Process Engineering or related discipline.
  • Proven experience in chemical process design and system integration.
  • Strong understanding of fluid systems and hazard management.

Responsibilities

  • Lead and support system design and optioneering studies.
  • Develop optimised chemical and fluid system concepts.
  • Define and manage system requirements for reactor architecture.

Skills

Chemical process design
Fluid systems
Heat exchangers
Analytical skills
Problem-solving skills

Education

Degree in Chemical Engineering

Tools

IBM DOORS
Job description
\
Job Overview\
\

ALTEN UK is seeking a \Reactor System Design Engineer\<\/b\> to support the \design and integration of advanced reactor systems\<\/b\> for major nuclear and clean energy programmes. You will combine your chemical engineering expertise with systems‑level thinking to develop efficient, safe, and innovative system architectures for next‑generation power stations.\<\/p\> \

Responsibilities\
\
    \
  • Lead and support system design and optioneering studies, assessing and comparing design options through structured decision‑making methods (e.g. PUGH matrices).\
    • \
  • Develop optimised chemical and fluid system concepts balancing performance, safety, and maintainability.\
    • \
  • Integrate lessons learned and best practices from industry to deliver robust, innovative solutions.\
    • \
  • Define and manage system requirements to ensure alignment with overall reactor architecture and project objectives.\
    • \
  • Use and maintain requirements management tools such as IBM DOORS.\
    • \
  • Bring together multidisciplinary inputs — including mechanical, control, and safety engineering — to deliver a fully functional, safe, and efficient system design.\
    • \
  • Apply expertise in fluid flow, heat exchangers, and service condition control to optimise performance and safety.\
    • \
  • Support detailed analysis and design of fluid handling systems, ensuring correct operation under various process and environmental conditions.\
    • \
  • Execute practical design tasks, such as relocating and optimising heat exchangers and defining service integration and control measures.\
    • \
  • Understand and assess both internal and external hazards, ensuring design solutions meet safety and operational requirements.\
    • \
  • Evaluate how operating conditions affect system performance and interactions across the reactor architecture.\
    • \
  • Contribute to hazard reviews, risk assessments, and design substantiation activities.\
    • \<\/ul\> \
    Qualifications\
    \
      \
    • Degree (or higher) in Chemical Engineering, Process Engineering, mechanical engineering, system engineering or related discipline.\
      • \
    • Proven experience in chemical process design, system optioneering, and system integration.\
      • \
    • Strong understanding of fluid systems, heat exchangers, and hazard management.\
      • \
    • Experience in requirements management and use of IBM DOORS (desirable).\
      • \
    • Excellent analytical and problem‑solving skills, capable of applying structured engineering methods.\
      • \
    • Knowledge of system architecture, safety integration, and multi‑discipline coordination.\
      • \<\/ul\> \
      Desirable\
      \
        \
      • Experience within nuclear, energy, or process industry environments.\
        • \
      • Familiarity with systems engineering standards and requirements traceability.\
        • \
      • Exposure to hazard analysis, HAZOP, or risk assessment processes.\
        • \<\/ul\> \
        Why join us\
        \
          \
        • A personalised career path and a rewarding management style.\
          • \
        • A chance to work on the most exciting engineering projects and technologies along with Premium Customers.\
          • \
        • A huge diversity of engineering projects and industries.\
          • \
        • A competitive salary.\
          • \
        • Private Medical & Travel Insurance.\
          • \
        • Pension Scheme.\
          • \
        • Cycle‑to‑work Scheme among many additional benefits.\
          • \
        • Social atmosphere, regular gatherings, and team building.\
          • \
        • Flexible way of working (role dependent).\
          • \<\/ul\> \
          Senior Level\
          \

          Associate\<\/p\> \

          Employment Type\
          \

          Full‑time\<\/p\> \

          Job Function\
          \

          Consulting\<\/p\> \

          Industries\
          \

          Software Development, IT Services and IT Consulting\<\/p\> \

          Location\
          \

          Derby, England, United Kingdom\<\/p\>

* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.