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- Tasks: Lead the design and development of advanced mechanical systems for power generation.
- Company: Join a rapidly growing company in the power generation sector.
- Benefits: Competitive salary, performance incentives, and professional development support.
- Why this job: Shape the future of power generation technology and make a real impact.
- Qualifications: Degree in Mechanical Engineering and 7+ years in power generation or similar fields.
- Other info: Flexible working options and clear progression to senior leadership roles.
The predicted salary is between 48000 - 72000 £ per year.
The company is entering a major growth phase as demand for on-site power generation surges across the UK, Ireland, and beyond. Businesses, industrial users, critical infrastructure, and data centres are investing heavily in on-site power generation. The company designs, supplies, integrates, and supports high-performance generation systems that keep industries moving. As the power generation market grows, the company is poised to scale significantly. We seek a Senior Mechanical Engineer to drive this next chapter and become a future technical leader.
The Senior Mechanical Engineer will lead the design, development, and delivery of advanced mechanical systems for backup power, hybrid generation, and energy storage solutions. You will collaborate with sales teams, electrical engineers, production supervisors, and commissioning teams to ensure systems meet customer needs, performance, safety, and compliance standards. This role is technical, hands-on, and customer-facing. You will influence product evolution, engineering best practices, and the wider technical strategy as the company scales.
Key Responsibilities- Lead mechanical design and engineering for generator sets, hybrid systems, and packaged power solutions
- Perform detailed airflow and cooling calculations, including heat rejection, pressure losses, ventilation sizing, and fan selection
- Carry out noise attenuation calculations, including acoustic treatment design and silencer specification
- Design mechanical layouts, exhaust systems, fuel systems, ducting, supports, and mounting arrangements
- Develop containerised generator solutions, including cooling airflow strategies, structural requirements, and service access provisions
- Prepare detailed mechanical drawings, calculations, specifications, and design documentation
- Oversee product compliance with relevant standards
- Support factory acceptance tests, site acceptance tests, and commissioning activities
- Troubleshoot and resolve complex airflow, cooling, or noise issues on customer sites
- Guide junior engineers and contribute to internal technical training
- Collaborate with sales and project teams to develop technical proposals and solution architectures
- Participate in the continuous improvement of engineering processes, documentation, and product quality
- Degree in Mechanical Engineering or related discipline
- 7+ years' experience in power generation or similar industrial sectors
- Strong understanding of engine cooling systems, heat rejection, ventilation, and high-ambient derating
- Experience with mechanical packaging, enclosure/container/canopy design, and safety & serviceability considerations
- Knowledge of exhaust systems, backpressure management, and emissions compliance fundamentals
- Ability to produce high quality engineering drawings and documentation
- Competent in using 2D CAD and 3D design software (Creo)
- Proven track record managing engineering deliverables in fast-paced projects
- Excellent communication skills, including technical explanation to non-engineers
- Chartered Engineer or working towards chartership
- Experience with CFD for airflow and thermal modelling
- Familiarity with CHP packages
- Familiarity with backup systems for critical industries such as data centres, utilities, manufacturing, or emergency services
- Knowledge of emissions compliance and modern engine technologies
- Opportunity to shape the technical future of a company positioned for major growth
- Work on cutting-edge power generation and hybrid technologies
- Competitive salary + performance incentives
- Professional development and chartership support
- A collaborative environment where engineering excellence is truly valued
- Flexible working & hybrid options
- Structured progression to senior leadership
Senior Mechanical Engineer employer: J&T Business Consulting
Contact Detail:
J&T Business Consulting Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Mechanical Engineer
✨Network Like a Pro
Get out there and connect with people in the industry! Attend events, join online forums, and don’t be shy about reaching out to current employees at companies you’re interested in. We all know that sometimes it’s not just what you know, but who you know!
✨Show Off Your Skills
When you get the chance to chat with potential employers, make sure to highlight your hands-on experience and technical expertise. Share specific examples of projects you've worked on, especially those related to power generation or mechanical systems. We want to see how you can bring value to the team!
✨Prepare for Technical Interviews
Brush up on your technical knowledge and be ready to tackle some challenging questions. We recommend practising common engineering problems and being prepared to discuss your design process. This is your chance to shine and show how you think critically about engineering challenges!
✨Apply Through Our Website
Don’t forget to apply directly through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take the initiative to engage with us directly. Let’s get you on board!
We think you need these skills to ace Senior Mechanical Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Mechanical Engineer role. Highlight your experience in power generation and any relevant projects you've worked on. We want to see how your skills align with our needs!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how you can contribute to our growth. Be sure to mention specific experiences that relate to the job description.
Showcase Your Technical Skills: Don’t forget to highlight your technical skills, especially in areas like CAD software and mechanical design. We’re looking for someone who can hit the ground running, so make those skills pop in your application!
Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of applications and ensures you get all the updates directly from us. Plus, it shows you're keen on joining our team!
How to prepare for a job interview at J&T Business Consulting
✨Know Your Stuff
Make sure you brush up on your technical knowledge, especially around mechanical systems and power generation. Be ready to discuss specific projects you've worked on, particularly those involving cooling systems and airflow calculations, as these are crucial for the role.
✨Showcase Your Collaboration Skills
This role involves working closely with various teams, so be prepared to share examples of how you've successfully collaborated with sales teams, electrical engineers, or production supervisors in the past. Highlight your communication skills and how you can explain complex concepts to non-engineers.
✨Prepare for Problem-Solving Questions
Expect to face questions that assess your troubleshooting abilities. Think of specific instances where you've resolved complex issues related to airflow, cooling, or noise on customer sites. Use the STAR method (Situation, Task, Action, Result) to structure your answers.
✨Demonstrate Your Passion for Innovation
The company is looking for someone who can influence product evolution and engineering best practices. Share your ideas on how you would contribute to continuous improvement in engineering processes and product quality. Show them you're not just a follower but a leader in technical innovation.
