Reactor System Design Engineer in Manchester

Reactor System Design Engineer in Manchester

Manchester Full-Time 54000 - 66000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Design and develop next-gen nuclear reactor systems with a passionate engineering team.
  • Company: ALTEN, a global leader in engineering and technology consultancy.
  • Benefits: Private medical insurance, flexible working, and tailored career development.
  • Other info: Join a diverse team and enjoy a vibrant social atmosphere.
  • Why this job: Make a real impact on sustainable technology and innovative engineering projects.
  • Qualifications: 4-8 years in process or systems engineering with a relevant degree.

The predicted salary is between 54000 - 66000 £ per year.

ALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide.

We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many more to deliver innovative engineering solutions that drive technological advancement & support sustainable transformation.

Our teams of passionate and agile engineers work on cutting-edge projects that shape the future of technology and sustainability.

At ALTEN, we empower talented engineers to innovate, solve complex challenges, and deliver impactful solutions that build tomorrow’s world—today.

Join us and start building tomorrow’s world today!

Job Description

We are seeking a talented

Reactor System Design Engineer to join a highly innovative engineering team working on the development of next-generation nuclear technology.

This role will focus on the design and development of

Reactor Island systems , including primary and secondary circuit systems, from early concept definition through to detailed design.

You'll work within a multidisciplinary environment, collaborating with technical specialists and stakeholders to develop safe, efficient, and compliant system architectures.

This is an excellent opportunity for a

Process Engineer or System Design Engineer with 4-8 years' experience looking to work on complex, high-impact engineering projects.

Key Responsibilities

  • Lead the design and development of Reactor Island systems, including primary and secondary circuit systems.
  • Develop system concepts and mature designs through both concept and detailed design phases.

• Produce and maintain key design documentation, including

  • System Design Descriptions (SDDs)
  • Requirements Specifications
  • P&IDs
  • Functional Bills of Materials (FBo Ms)
  • Engineering calculations
  • Decision logs and optioneering studies
  • Define system requirements and develop compliant system architectures.
  • Conduct technical calculations for system and component sizing.
  • Engage with multidisciplinary stakeholders to ensure requirements are captured and integrated effectively.
  • Present technical design solutions at formal design reviews and stage-gate assessments.
  • Ensure designs meet safety, regulatory and operational requirements through the application of Design for X principles.

Qualifications

Required Skills

  • 4-8 years' experience in process or systems engineering.
  • Experience applying process system design principles on complex engineering projects.
  • Ownership of system designs through concept and detailed design phases.

• Experience producing

  • System requirements
  • System description/design reports
  • Process flow diagrams
  • P&IDs
  • Engineering calculations
  • Strong technical stakeholder management and cross-functional collaboration skills.
  • Experience carrying out system optioneering and technical trade-off studies.

Required Qualifications

  • A
  • Bachelor’s or
  • Master’s degree in

Engineering , or equivalent military experience .

  • Nuclear industry experience.
  • Experience with reactor, thermal-hydraulic, utility, or process systems.
  • Knowledge of regulated industries such as nuclear, defence, energy, oil & gas, or chemicals.
  • Familiarity with systems engineering methodologies and requirements management.
  • Additional Information

We bring together entrepreneurial, tech-driven people to deliver innovative solutions for leading companies.

At ALTEN, you’ll work on exciting projects, supported by ongoing learning, mentoring, and clear career development tailored to your goals.

Join a passionate team and help build tomorrow, today.

  • A personalised career path and a rewarding management style
  • A huge diversity of engineering projects and industries
  • Private Medical Insurance
  • Employee assistance programme
  • Life insurance & Pension Scheme
  • Social atmosphere, regular gatherings &team buildings
  • Flexible way of working (role dependent)

We are proud to support the Armed Forces Covenant & actively encourage applications from members of the Armed Forces community, including veterans, reservists, service leavers, and military spouses/partners.

We recognise the value of military skills and experience and are committed to ensuring that no applicant is unfairly disadvantaged during our recruitment and selection processes.

ALTEN is committed to fostering a diverse and inclusive workplace and values the strength that comes from a global mix of backgrounds and perspectives.

We welcome applications from all suitably qualified candidates, regardless of background or protected characteristics under the Equality Act 2010.

If you require any reasonable adjustments during the recruitment process, please let us know.

This role may require you to have or be willing to go through Security Clearance.

As part of the onboarding process candidates will be asked to complete a Baseline Personnel Security Standard; details of the evidence required to apply may be found on the government website Gov.

UK.

If you are unable to meet this and any associated criteria, then your employment may be delayed, or rejected .

Details of this will be discussed with you at interview.

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Reactor System Design Engineer in Manchester employer: ALTEN

ALTEN is an exceptional employer that fosters a dynamic and inclusive work culture, where passionate engineers collaborate on innovative projects that shape the future of technology and sustainability. Located in Broughton, employees benefit from a personalised career path, ongoing learning opportunities, and a supportive environment that values diversity and encourages growth. With a range of benefits including private medical insurance, flexible working arrangements, and a strong commitment to the Armed Forces community, ALTEN is dedicated to creating a rewarding and meaningful workplace for all its team members.

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Contact Details:

ALTEN Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Reactor System Design Engineer in Manchester

Join Engineering Meetups!

Get yourself along to local engineering meetups or tech conferences. These are great places to connect with like-minded folks and industry leaders who might just have a lead on that full-time Reactor System Design Engineer role you’re after at ALTEN.

Show Off Your Projects!

Don’t be shy about showcasing your engineering projects. Whether it’s a funky app, a mechanical design, or a complex algorithm, having a solid portfolio on platforms like GitHub can really make you stand out. Plus, it gives potential employers at ALTEN a taste of what you can bring to the table!

Engage with Online Communities

Dive into engineering forums and online communities, like Reddit or specific engineering Discord channels. Sharing your insights, asking questions, and being active can help you build connections that might lead to job opportunities at ALTEN.

Apply Through Company Websites

When you spot a role like Reactor System Design Engineer at ALTEN, apply directly through their website. Often, this can show your genuine interest in the company and you might just get noticed quicker than via typical job boards.

We think you need these skills to ace Reactor System Design Engineer in Manchester

Reactor System Design
Process System Design Principles
System Requirements Development
System Design Documentation
Technical Calculations
P&IDs (Piping and Instrumentation Diagrams)
Functional Bills of Materials (FBoMs)

Some tips for your application 🫡

Showcase Your Technical Expertise:When applying for an engineering role like Reactor System Design Engineer, it’s essential to highlight your technical skills. Include any relevant software or tools you're proficient in on your CV—think CAD software, simulation tools, or programming languages. Don't skimp on any engineering projects you've worked on that demonstrate your ability to solve complex problems.

Focus on Results and Impact:In the engineering world, we love numbers and real-world impact. Quantify your achievements wherever possible—like reducing costs by a certain percentage, improving efficiency, or successfully completing a project ahead of schedule. This gives your future employers at ALTEN a clear picture of the value you can bring.

Craft a Compelling Cover Letter:Use your cover letter to express your passion for engineering and explain why you’re drawn to ALTEN specifically. Share what aspects of their work excite you and how your values align with theirs. This is your chance to show a bit of personality while keeping it professional!

Include Relevant Certifications:If you have any engineering certifications, especially ones that are recognised in your field, make sure to feature them prominently on your CV. They demonstrate not just your knowledge, but also your commitment to professional development, which is something we at StudySmarter value highly.

How to prepare for a job interview at ALTEN

Brush Up on Core Engineering Principles

Before heading into the interview with ALTEN, make sure you're solid on the fundamental engineering principles relevant to the role. Be ready to discuss concepts such as thermodynamics, fluid mechanics, or structural analysis, depending on the specifics mentioned in the job description. Don’t skip any hands-on projects or coursework; these can be excellent talking points!

Show Off Your Problem-Solving Skills

Expect technical questions or case studies during your interview—after all, engineering is all about solving problems! Prepare a few examples of how you've tackled engineering challenges in the past, whether at university or in any practical experience. Practising with mock technical interviews can really help you articulate your thought process and solutions.

Relate Your Experience to the Role

In a full-time role, employers like ALTEN want to see that you can adapt and grow within their team. Be ready to discuss how your previous internships, projects, or studies relate directly to the work you'll be doing. Highlight specific experiences that showcase your collaborative skills and how you've successfully worked within a team environment.

Know Your Tools and Software

Most engineering roles require familiarity with specific tools and software. Prepare to talk about your proficiency with programmes like AutoCAD, MATLAB, or SolidWorks if they’re relevant to the role. Even better, have examples of projects where you’ve used these tools, as it'll demonstrate your hands-on experience and readiness for the job.