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For Companies At a Glance
- Tasks: Design and coordinate mechanical building services for exciting commercial projects.
- Company: Reputable M&E contractor known for innovative office fit-out solutions.
- Benefits: Competitive salary, hybrid working, travel expenses, bonus scheme, and holiday allowance.
- Other info: Fast-paced environment with opportunities for career growth and development.
- Why this job: Join a dynamic team and see your designs come to life on-site.
- Qualifications: Experience in mechanical design within commercial projects and proficiency in AutoCAD.
The predicted salary is between 65000 - 80000 £ per year.
This is a fantastic opportunity for an experienced Mechanical Design Engineer to join a well-established M&E Building Services contractor delivering commercial office fit-out projects across Central London, typically ranging from £100k to £2m+ in value. Working within a fast-paced Design & Build environment, this role offers the opportunity to be involved in the full project lifecycle, from initial concept and design development through to delivery and handover.
The Company
A highly regarded M&E Building Services contractor specialising in commercial office fit-out and refurbishment projects across London. Known for delivering practical, buildable design solutions, they operate in a collaborative, delivery-focused environment where engineers take real ownership and see their designs delivered on site.
The Role
As a Mechanical Design Engineer, you will be responsible for producing and coordinating mechanical building services designs that are both technically robust and fully deliverable within live project environments. This is a hands-on, delivery-focused role within a Design & Build setting, working closely with project and site teams to ensure designs align with programme, cost, and buildability requirements. Projects typically range from small works through to larger commercial fit-out installations, generally from £100k up to £2m+ in value.
Key responsibilities include:
- Producing mechanical building services designs and specifications
- Supporting design development from concept through to detailed design
- Coordinating designs within a Design & Build environment
- Working closely with project and site teams to ensure buildable solutions
- Attending design meetings and liaising with clients and stakeholders
- Supporting technical submissions and documentation
- Assisting with on-site queries and live design adjustments during delivery
Requirements
- Experience working as a Mechanical Design Engineer within the Building Services sector
- Strong experience delivering commercial projects (office fit-out, refurbishment, or similar)
- Experience working within a Design & Build or contractor-led environment
- Ability to produce practical, buildable designs suited to fast-paced delivery
- Strong understanding of mechanical building services systems
- Experience with AutoCAD and ideally Revit/BIM tools
- Stable career history demonstrating commitment and reliability
Important: This role is specifically suited to engineers with commercial or fit-out project experience. Those whose experience is primarily within residential or developer-led projects are unlikely to be a strong match.
Remuneration Package
- £65,000 - £80,000
- Hybrid working (typically 3 days in the office, 2 days from home)
- Travel expenses covered for office attendance
- Bonus scheme
- Pension
- Holiday allowance
This role would suit candidates currently working as: Mechanical Design Engineer, Intermediate Mechanical Design Engineer, Senior Mechanical Design Engineer, Building Services Design Engineer, MEP Design Engineer.
Next Steps
Please apply online today, or contact Rob at David Leslie Ltd for an informal and confidential discussion.
About David Leslie Ltd
David Leslie Ltd is a family-run construction recruitment consultancy with over 20 years experience connecting professionals and employers across the UK. Specialising in the Building, Fit-Out, and M&E Building Services sectors, our approach is built on trust, integrity, and long-term partnerships, ensuring both clients and candidates receive a service that is personal, transparent, and expertly delivered.
Mechanical Design Engineer in Slough employer: DAVID LESLIE LTD
Contact Detail:
DAVID LESLIE LTD Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Mechanical Design Engineer in Slough
✨Tip Number 1
Network like a pro! Get out there and connect with industry professionals on LinkedIn or at local events. We all know that sometimes it’s not just what you know, but who you know that can land you that dream job.
✨Tip Number 2
Prepare for interviews by researching the company and its projects. We recommend having a few questions ready to show your interest and understanding of their work. This will help you stand out as a candidate who’s genuinely invested in the role.
✨Tip Number 3
Practice your pitch! You want to be able to clearly articulate your experience and how it aligns with the Mechanical Design Engineer role. We suggest doing mock interviews with friends or using online resources to refine your delivery.
✨Tip Number 4
Don’t forget to follow up after interviews! A quick thank-you email can go a long way in keeping you top of mind. We believe this shows professionalism and enthusiasm for the position, which employers love to see.
We think you need these skills to ace Mechanical Design Engineer in Slough
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Mechanical Design Engineer role. Highlight your experience in commercial projects and any specific skills related to building services design. We want to see how your background aligns with what we’re looking for!
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 your experience makes you a perfect fit. Don’t forget to mention your familiarity with Design & Build environments, as that’s key for us.
Showcase Your Technical Skills: Be sure to include your proficiency with AutoCAD and any experience with Revit/BIM tools. We love seeing candidates who can demonstrate their technical capabilities, especially in producing practical, buildable designs.
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 don’t miss out on any important updates. Plus, it shows you’re keen to join our team!
How to prepare for a job interview at DAVID LESLIE LTD
✨Know Your Projects Inside Out
Before the interview, make sure you can discuss your previous projects in detail. Be ready to explain your role, the challenges you faced, and how you delivered practical, buildable designs. This will show your hands-on experience and understanding of the full project lifecycle.
✨Brush Up on Technical Skills
Since this role requires strong knowledge of mechanical building services systems, ensure you're familiar with the latest tools like AutoCAD and Revit/BIM. You might be asked technical questions, so being able to demonstrate your proficiency will give you an edge.
✨Showcase Your Collaborative Spirit
This company values a collaborative environment, so be prepared to discuss how you've worked closely with project and site teams in the past. Share examples of how you’ve coordinated designs and resolved on-site queries to highlight your teamwork skills.
✨Prepare Questions for Them
Interviews are a two-way street! Prepare insightful questions about their projects, team dynamics, or future goals. This not only shows your interest in the role but also helps you gauge if the company is the right fit for you.