At a Glance
- Tasks: Lead mechanical design projects from concept to delivery, ensuring technical excellence.
- Company: Established consultancy known for innovative building services and sustainability.
- Benefits: Competitive salary, hybrid working, pension, and clear career progression.
- Other info: Join a dynamic team that values collaboration and technical depth.
- Why this job: Shape the future of engineering while mentoring the next generation of engineers.
- Qualifications: Significant experience in mechanical design and strong understanding of RIBA stages.
The predicted salary is between 75000 - 75000 € per year.
Location: Hertford, Hertfordshire (office-based with hybrid after probation)
Salary: up to 75,000 depending on experience
Type: Permanent, full-time
The Opportunity
Our client is an established, multidisciplinary building services consultancy based in Hertfordshire. Founded over two decades ago, they have built a strong reputation as M&E Consulting Engineers and Low Carbon Consultants, delivering technically excellent design solutions for architects, contractors, and end clients across commercial offices, education, healthcare, data centres, and historic buildings.
This is a Principal-level appointment into a tight, growing team that values technical depth, collaborative problem-solving, and proper engineering discipline. They are looking for a mechanical engineer who is genuinely strong on full design, not just concept work, who knows their RIBA stages inside out, and who is ready to take technical leadership on projects and mentor the wider team.
Key Responsibilities
- Take principal-level technical responsibility for mechanical design on live projects across RIBA Stages 1 to 4, from inception through to detail design
- Own and deliver full mechanical design packages, including HVAC, public health, plantroom layouts, load calculations, specifications, and schedules
- Develop low-carbon and energy-efficient mechanical strategies aligned with current Building Regulations, CIBSE guidance, and British Standards
- Lead client engagement on assigned projects, presenting design rationale and managing expectations from concept through to delivery
- Coordinate multidisciplinary inputs with architects, electrical engineers, structural engineers, and contractors
- Provide technical leadership and mentoring to senior, intermediate, and junior mechanical engineers within the team
- Review and sign off design output, ensuring technical accuracy, compliance, and consistency across the consultancy
- Contribute to fee proposals, project programming, resource planning, and business development activity
- Carry out site inspections, condition surveys, and commissioning support as required
- Uphold and shape the consultancy's reputation for technical excellence and sustainability-led design
About You
- Significant experience as a Mechanical Design Engineer within a UK building services consultancy environment, with a track record at Senior or Principal level
- Strong, demonstrable understanding of RIBA Stages 1 to 4, with particular depth in detail design (Stage 4)
- Confident producing fully coordinated mechanical designs across HVAC, public health, ventilation, heating, cooling, and plantroom systems
- Working knowledge of energy modelling tools (IES VE or similar) and design software (AutoCAD, Revit MEP)
- Proven ability to lead client relationships, present design solutions, and manage commercial expectations
- Experience mentoring and technically supporting junior and intermediate engineers
- Commercially aware, with an understanding of fee management, project programmes, and resource planning
- Chartered or working towards chartership (CEng, MCIBSE) is desirable
- UK right to work
- Local to Hertfordshire or within a sensible commute
You will thrive in this role if you want technical leadership, ownership of your projects, visibility on your work, and the chance to shape the direction of a growing consultancy that genuinely cares about engineering quality and sustainability.
Package
- £75,000 basic salary depending on experience
- Hybrid working available after successful completion of probation
- Pension and benefits package
- Clear progression path within a growing consultancy
- Active CPD culture and full support towards chartership
- Mentoring and leadership development as part of the role
Principal Mechanical Design Engineer in Watton at Stone employer: BSV Recruitment Ltd
Join a dynamic and established multidisciplinary building services consultancy in Hertford, where your expertise as a Principal Mechanical Design Engineer will be valued and nurtured. With a strong focus on technical excellence and sustainability, the company offers a collaborative work culture, hybrid working options post-probation, and a clear progression path that supports your professional growth and chartership ambitions. Be part of a team that not only delivers innovative design solutions but also prioritises mentorship and leadership development, making it an excellent employer for those seeking meaningful and rewarding careers.
StudySmarter Expert Advice🤫
We think this is how you could land Principal Mechanical Design Engineer in Watton at Stone
✨Tip Number 1
Network like a pro! Attend industry events, join relevant online forums, and connect with professionals on LinkedIn. The more people you know, the better your chances of hearing about job openings before they even hit the market.
✨Tip Number 2
Show off your skills! Create a portfolio that highlights your best mechanical design projects. When you get the chance to chat with potential employers, having tangible examples of your work can really set you apart from the competition.
✨Tip Number 3
Prepare for interviews by researching the company and its projects. Understand their approach to mechanical design and be ready to discuss how your experience aligns with their needs. This shows you're genuinely interested and can help you stand out.
✨Tip Number 4
Don’t forget to apply through our website! We’re always on the lookout for talented individuals like you. Plus, it’s a great way to ensure your application gets the attention it deserves.
We think you need these skills to ace Principal Mechanical Design Engineer in Watton at Stone
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the specific skills and experiences that match the Principal Mechanical Design Engineer role. Highlight your experience with RIBA stages and any leadership roles you've had in previous projects.
Craft a Compelling Cover Letter:Use your cover letter to tell us why you're the perfect fit for our team. Share your passion for mechanical design and how you can contribute to our consultancy's reputation for technical excellence and sustainability.
Showcase Your Technical Skills:Don’t forget to mention your proficiency with design software like AutoCAD and Revit MEP, as well as your experience with energy modelling tools. We want to see how you can bring your technical expertise to our projects!
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 with our growing team.
How to prepare for a job interview at BSV Recruitment Ltd
✨Know Your RIBA Stages Inside Out
Make sure you’re well-versed in the RIBA stages, especially Stages 1 to 4. Be ready to discuss how you've applied these stages in your previous projects and how they relate to the role you're applying for.
✨Showcase Your Technical Expertise
Prepare to talk about your experience with mechanical design, particularly in HVAC and public health systems. Bring examples of your past work that demonstrate your ability to deliver full design packages and lead technical discussions.
✨Demonstrate Leadership Skills
Since this role involves mentoring junior engineers, think of specific instances where you’ve taken on a leadership role. Be prepared to share how you’ve supported team members and contributed to their development.
✨Engage with Client Relationships
Highlight your experience in managing client expectations and presenting design solutions. Prepare to discuss how you’ve successfully navigated client interactions and what strategies you use to maintain strong relationships.
