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- Tasks: Lead innovative mechanical engineering projects and mentor junior engineers in a collaborative environment.
- Company: Dynamic construction consultancy with a focus on bespoke solutions and client relationships.
- Benefits: Competitive salary, flexible work-life balance, and clear career progression opportunities.
- Why this job: Shape the future of building services and make a real impact on diverse projects.
- Qualifications: Chartered Engineer status and 8-10 years of experience in building services engineering.
- Other info: Join a supportive team that values mentorship and professional development.
The predicted salary is between 36000 - 60000 £ per year.
We are seeking an experienced Senior/Principal Mechanical Engineer to join and help lead our Building Services team. You will take technical leadership on the design and delivery of innovative MEP solutions across a diverse range of construction projects, from concept through to completion. This is an excellent opportunity to shape project outcomes, mentor junior engineers, and be a key part of our collaborative, multidisciplinary team where communication and bespoke solutions are at the heart of everything we do. This role is based at our main office, with the possibility of working from our Exeter office.
We are a multidisciplinary construction consultancy that takes the leg work out of construction projects. With almost ten years of trusted service, we provide in-house expertise across construction and development services. Our Director‑led approach ensures exceptional quality of service, and our success is built on relationships – your project is as important to us as it is to you. We listen, question and challenge, not simply following normal conventions but striving to truly understand your aspirations. Every solution is tailored to your needs and totally bespoke.
Key Responsibilities
- Lead the design of complex mechanical building services systems including HVAC, domestic water services, and above ground drainage.
- Take technical ownership of projects from feasibility through to completion, ensuring design excellence and project delivery.
- Prepare and oversee detailed MEP design drawings, specifications, and technical reports using 3D BIM and CAD.
- Develop innovative sustainable and energy‑efficient solutions that consider maintenance, life cycle, running costs, carbon emissions and end user experience.
- Lead on renewable energy systems and large‑scale infrastructure projects.
- Undertake and review energy modelling, overheating risk assessments, and engineering studies.
- Ensure designs comply with current building regulations and provide technical expertise on complex compliance matters.
- Lead and collaborate with our in‑house multidisciplinary team.
- Provide technical leadership and construction site support throughout the build phase.
- Chair design team meetings, site visits, and client meetings, representing the mechanical engineering discipline.
- Review contractor submissions, technical submittals and value engineering proposals.
- Manage and build strong relationships with clients, contractors and consultants at a senior level.
- Lead fee proposal preparation and project budget management.
- Mentor and develop junior engineers, providing technical guidance and professional development support.
- Contribute to business development activities and help win new work.
Essential Requirements
- BEng or MEng degree in Mechanical Engineering, Building Services Engineering or related discipline.
- Chartered Engineer (CEng) status with IMechE, CIBSE or IET.
- Minimum 8‑10 years of post‑graduate experience in building services engineering consultancy.
- Proven track record of leading complex MEP projects from concept to completion.
- Strong technical understanding of mechanical building services design principles.
- Advanced proficiency in 3D BIM platforms (Revit MEP or similar) and CAD software.
- Extensive knowledge of energy modelling software and techniques.
- Comprehensive understanding of building regulations, British Standards and CIBSE best practice guidance.
- Deep familiarity with sustainable design principles, renewable energy systems and low carbon technologies.
- Excellent communication, presentation and client‑facing skills.
- Demonstrated leadership abilities with experience managing project teams and mentoring junior staff.
- Strong commercial awareness and experience managing project budgets and fee proposals.
- Relationship‑focused with proven ability to win and retain clients.
- Experience working across diverse sectors such as healthcare, public buildings, workplace, residential, MOD, infrastructure, industrial, retail or sports stadia.
- Proven track record of delivering projects on programme and within budget.
Desirable
- Experience with medical gas services design.
- Knowledge of HV/LV systems, emergency lighting and fire detection systems.
- Experience leading BIM Level 2 workflows.
- Experience with large‑scale infrastructure and utilities projects.
- Active involvement in professional institutions such as CIBSE or IMechE.
What We Offer
- Competitive senior‑level salary commensurate with experience.
- Opportunity to take technical leadership and shape the direction of our Building Services team.
- Exposure to diverse and challenging projects across multiple sectors.
- Director‑led mentorship and collaborative working environment.
- Clear career progression pathways with potential for associate/director roles.
- Work‑life balance with flexibility.
- The chance to be part of a company that leverages commercial success to lead in training tomorrow's construction professionals.
- Involvement in strategic business development and growth opportunities.
Senior / Principal Mechanical Engineer employer: RGB Recruitment
Contact Detail:
RGB Recruitment Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior / Principal Mechanical Engineer
✨Tip Number 1
Network like a pro! Attend industry events, join relevant online forums, and connect with professionals on LinkedIn. We can’t stress enough how important it is to build relationships in the engineering community.
✨Tip Number 2
Showcase your expertise! Create a portfolio that highlights your best projects and achievements. When you apply through our website, make sure to include links or references to your work that demonstrate your technical leadership and innovative solutions.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and soft skills. We recommend practising common interview questions related to MEP design and project management. Remember, communication is key!
✨Tip Number 4
Follow up after interviews! A simple thank-you email can go a long way in showing your enthusiasm for the role. Plus, it keeps you fresh in the minds of the hiring team. Don’t forget to apply through our website for the best chance!
We think you need these skills to ace Senior / Principal Mechanical Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the specific skills and experiences that align with the Senior/Principal Mechanical Engineer role. Highlight your technical leadership in MEP projects and any relevant qualifications, like your Chartered Engineer status.
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're the perfect fit for our Building Services team. Share your passion for innovative solutions and how your experience can help shape project outcomes while mentoring junior engineers.
Showcase Your Projects: Include examples of complex mechanical building services systems you've designed or led. We want to see your problem-solving skills in action, so don’t hold back on the details of your achievements!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity to join our multidisciplinary team.
How to prepare for a job interview at RGB Recruitment
✨Know Your Technical Stuff
As a Senior/Principal Mechanical Engineer, you’ll need to showcase your expertise in MEP solutions. Brush up on your knowledge of HVAC systems, energy modelling, and building regulations. Be ready to discuss specific projects where you’ve led the design and delivery of complex mechanical systems.
✨Showcase Your Leadership Skills
This role involves mentoring junior engineers and leading project teams. Prepare examples of how you've successfully managed teams, chaired meetings, and built strong relationships with clients and contractors. Highlight your ability to guide others while ensuring project excellence.
✨Demonstrate Your Problem-Solving Abilities
Be prepared to discuss innovative solutions you've developed for past projects, especially those that focus on sustainability and energy efficiency. Think about challenges you faced and how you overcame them, particularly in relation to compliance and technical ownership.
✨Engage with the Company’s Values
Research the company’s approach to construction consultancy and their emphasis on bespoke solutions. During the interview, express how your values align with theirs, particularly in terms of communication and collaboration. Show that you’re not just looking for a job, but a place where you can contribute meaningfully.
