Senior Mechanical Engineer (Building Services)
Senior Mechanical Engineer (Building Services)

Senior Mechanical Engineer (Building Services)

Gloucester Full-Time 42000 - 84000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead the design of mechanical systems for iconic buildings in a collaborative team.
  • Company: Join Caldwell Consulting, a top firm transforming the built environment with innovative engineering solutions.
  • Benefits: Enjoy a competitive salary, career-defining projects, and real progression opportunities.
  • Why this job: Make an impact on landmark developments while working in a forward-thinking, supportive environment.
  • Qualifications: 5+ years in mechanical building services design and proficiency in AutoCAD and Revit required.
  • Other info: This role is not manufacturing-focused; only building services experience will be considered.

The predicted salary is between 42000 - 84000 £ per year.

Are you ready to elevate your career with a consultancy that\’s shaping the future of the built environment?

Not a Manufacturing Role – Only Experience with Building Services will be reviewed.

Caldwell Consulting, a renowned name in building services engineering, is seeking a Senior Mechanical Design Engineer to join their dynamic Central London team. With a portfolio that spans high-profile commercial, residential, mixed-use developments, hotels, and student accommodation, this is your chance to work on projects that truly make an impact.
Your new company
Caldwell Consulting is an independent, full-service engineering firm delivering innovative mechanical, electrical, and public health solutions across the UK and Ireland. Their work enhances lives through smart, sustainable design-partnering with industry leaders to create spaces that inspire.
Recent projects include:

  • Premier Inn Wembley Arena and Hub by Premier Inn King\’s Cross
  • Brentford Lock West and Palace View, Lambeth residential schemes
  • The Cursitor Building, Yalding House, and 73 Great Peter Street in London
  • Mixed-use developments like Terrace Mount Bournemouth and Premier Inn & Class A Office Maidenhead

Your new role
As a Senior Mechanical Design Engineer, you\’ll lead the design and delivery of mechanical systems for landmark developments. You\’ll collaborate with architects, clients, and multidisciplinary teams to produce high-quality, sustainable solutions that meet and exceed expectations.
You\’ll be responsible for:

  • Designing HVAC, heating, cooling, and ventilation systems for commercial and residential buildings
  • Managing project timelines, budgets, and client relationships
  • Mentoring junior engineers and contributing to technical excellence
  • Driving innovation and sustainability across all stages of design

What you\’ll need to succeed

  • Proven experience in mechanical building services design (ideally 5+ years)
  • Strong technical knowledge of HVAC systems and UK building regulations
  • Proficiency in design tools such as AutoCAD, Revit, and IES
  • A degree in Mechanical Engineering or Building Services Engineering
  • Passion for delivering outstanding engineering solutions

What you\’ll get in return

  • A competitive salary up to £70,000 DOE
  • The chance to work on career-defining projects in Central London
  • A collaborative, forward-thinking team environment
  • Real progression opportunities and support for professional development
  • Exposure to a wide variety of sectors and design challenges

What you need to do now
If you\’re interested in this role, click \’apply now\’ to forward an up-to-date copy of your CV, or call Adam on 02072598760.
If this job isn\’t quite right for you but you are looking for a new position, please contact us for a confidential discussion on your career.

Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C\’s, Privacy Policy and Disclaimers which can be found at hays.co.uk

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Senior Mechanical Engineer (Building Services) employer: Hays

Caldwell Consulting is an exceptional employer, offering a vibrant work culture in the heart of Central London where innovation and sustainability are at the forefront of building services engineering. Employees benefit from competitive salaries, real opportunities for career progression, and the chance to work on landmark projects that shape the built environment. With a focus on collaboration and professional development, Caldwell Consulting fosters an environment where engineers can thrive and make a meaningful impact.
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Contact Detail:

Hays Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Mechanical Engineer (Building Services)

✨Tip Number 1

Network with professionals in the building services sector. Attend industry events, webinars, or local meetups to connect with people who work at Caldwell Consulting or similar firms. Building relationships can often lead to job opportunities that aren't advertised.

✨Tip Number 2

Showcase your expertise in HVAC systems and UK building regulations during interviews. Prepare specific examples of past projects where you successfully designed mechanical systems, highlighting your problem-solving skills and innovative approaches.

✨Tip Number 3

Familiarise yourself with Caldwell Consulting's recent projects. Understanding their portfolio will allow you to discuss how your experience aligns with their work and demonstrate your genuine interest in contributing to their future projects.

✨Tip Number 4

Consider obtaining additional certifications related to sustainable design or advanced HVAC technologies. This not only enhances your qualifications but also shows your commitment to innovation and sustainability, which are key values for Caldwell Consulting.

We think you need these skills to ace Senior Mechanical Engineer (Building Services)

Mechanical Building Services Design
HVAC System Design
Knowledge of UK Building Regulations
AutoCAD Proficiency
Revit Proficiency
IES Software Knowledge
Project Management Skills
Client Relationship Management
Mentoring and Leadership Skills
Sustainable Design Practices
Technical Problem-Solving
Collaboration with Multidisciplinary Teams
Attention to Detail
Strong Communication Skills

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience specifically in building services engineering. Focus on your work with HVAC systems and any relevant projects that align with the role at Caldwell Consulting.

Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for sustainable design and your ability to lead projects. Mention specific projects you've worked on that demonstrate your expertise and how they relate to the job description.

Highlight Relevant Skills: Emphasise your proficiency in design tools like AutoCAD and Revit, as well as your understanding of UK building regulations. This will show that you have the technical skills required for the position.

Showcase Leadership Experience: Since the role involves mentoring junior engineers, include examples of your leadership experience. Discuss how you've contributed to team success and driven innovation in previous roles.

How to prepare for a job interview at Hays

✨Showcase Your Building Services Experience

Make sure to highlight your specific experience in building services during the interview. Discuss projects you've worked on that relate directly to HVAC, heating, cooling, and ventilation systems, as this is crucial for the role.

✨Demonstrate Technical Proficiency

Be prepared to discuss your technical knowledge of HVAC systems and UK building regulations. Familiarise yourself with the latest design tools like AutoCAD and Revit, and be ready to explain how you've used them in past projects.

✨Emphasise Collaboration Skills

Since the role involves working closely with architects and multidisciplinary teams, share examples of how you've successfully collaborated in previous roles. Highlight your ability to manage client relationships and project timelines effectively.

✨Express Your Passion for Innovation

Caldwell Consulting values innovation and sustainability. Be sure to convey your enthusiasm for delivering outstanding engineering solutions and any initiatives you've taken to drive innovation in your previous work.

Senior Mechanical Engineer (Building Services)
Hays

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  • Senior Mechanical Engineer (Building Services)

    Gloucester
    Full-Time
    42000 - 84000 £ / year (est.)

    Application deadline: 2027-09-13

  • H

    Hays

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