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- Tasks: Lead mechanical design projects, focusing on sustainable solutions and collaboration with various teams.
- Company: Join a well-established consultancy known for innovative, low-carbon designs in diverse sectors.
- Benefits: Enjoy flexible working, 25+ days holiday, private healthcare, and a supportive team culture.
- Why this job: This role offers impactful work on heritage and modern projects with clear progression opportunities.
- Qualifications: Degree in Mechanical Engineering or similar, with 6+ years of consultancy experience required.
- Other info: Mentorship opportunities and support towards chartership and leadership development available.
The predicted salary is between 47000 - 65000 £ per year.
Senior to Principal Mechanical Design Engineer | Oxford | Low Carbon Projects, Heritage Refurbishments, Progression Opportunity A well-established, independent building services consultancy in Oxford is looking to strengthen their mechanical team with an experienced Senior or Principal Mechanical Engineer. Known for delivering technically robust, sustainable solutions across heritage, education, healthcare, and infrastructure projects, this team combines mechanical, electrical, lighting, Passivhaus, and building physics expertise under one roof. With a strong pipeline of work and ongoing investment in their people, this is a great opportunity to step into a high-impact role with long-term progression potential. 🛠️ Role Overview: Lead or support mechanical design from RIBA Stage 2 through to handover, including detailed HVAC, hot and cold-water systems, and sustainable design strategies Collaborate with clients, architects, and internal teams to develop low-energy, technically sound solutions across new-builds and complex refurbishments Apply building performance analysis and building physics principles where relevant, working closely with in-house specialists Oversee or contribute to technical documentation, drawings (AutoCAD, Revit), and specifications Attend site visits, manage design coordination, and provide support throughout the construction phase Mentor junior engineers and take an active role in internal knowledge sharing At Principal level, contribute to fee proposals, resourcing, and client development ✅ What You’ll Bring: Degree-qualified in Mechanical Engineering or Building Services (or similar) 6+ years of experience in a consultancy environment delivering mechanical design Experience working on projects in sectors like education, commercial, healthcare, or heritage Excellent technical understanding of HVAC systems, regulations, and energy-efficient design Familiarity with Revit, AutoCAD, IES or Hevacomp (or similar design tools) Strong communication and coordination skills Chartership (CEng MCIBSE) or working towards it is desirable 💼 What’s on Offer: Competitive salary based on experience, typically between £55,000 and £70,000 for this level A broad project portfolio with real design variety, including listed buildings and modern low-energy campuses Flexible/hybrid working, 25+ days holiday, private healthcare, cycle to work scheme, CPD support, and more A collaborative, technically strong team with a great culture and low staff turnover Structured progression path to Associate and beyond, with support toward chartership and leadership development If you’re a Senior or Principal Mechanical Engineer looking for meaningful, sustainability-focused work with room to grow, this is an opportunity well worth exploring
Senior / Principal Mechanical Design Engineer employer: RGB Recruitment
Contact Detail:
RGB Recruitment Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior / Principal Mechanical Design Engineer
✨Tip Number 1
Network with professionals in the building services consultancy sector, especially those who have experience in low carbon projects and heritage refurbishments. Attend industry events or webinars to connect with potential colleagues and learn more about the company culture.
✨Tip Number 2
Familiarise yourself with the latest trends and technologies in HVAC systems and sustainable design strategies. Being well-versed in these areas will not only boost your confidence but also demonstrate your commitment to innovation during interviews.
✨Tip Number 3
Prepare to discuss specific projects you've worked on that align with the company's focus on education, healthcare, and heritage sectors. Highlight your role in these projects and how you contributed to their success, particularly in terms of sustainability.
✨Tip Number 4
Showcase your mentoring experience and willingness to share knowledge with junior engineers. This is particularly important for a Principal role, as it reflects your leadership skills and commitment to team development, which are highly valued by employers.
We think you need these skills to ace Senior / Principal Mechanical Design Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your relevant experience in mechanical design, particularly in sectors like education, healthcare, and heritage. Emphasise your technical understanding of HVAC systems and any projects you've worked on that align with the company's focus.
Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for sustainable design and your ability to lead mechanical design projects. Mention specific examples of your work that demonstrate your skills and how they relate to the role.
Highlight Technical Skills: In your application, be sure to mention your proficiency with design tools such as Revit and AutoCAD. Discuss any experience you have with building performance analysis and how it can contribute to the company's projects.
Showcase Leadership Experience: If you're applying for the Principal level, highlight any mentoring or leadership roles you've held. Discuss how you've contributed to team development and knowledge sharing, as this is crucial for the position.
How to prepare for a job interview at RGB Recruitment
✨Showcase Your Technical Expertise
Be prepared to discuss your experience with HVAC systems and energy-efficient design in detail. Highlight specific projects where you applied building performance analysis and how you collaborated with other disciplines to achieve sustainable solutions.
✨Demonstrate Leadership Skills
As a Senior or Principal Engineer, you'll likely be mentoring junior engineers. Share examples of how you've supported team members in the past, whether through knowledge sharing or leading projects, to show your capability in a leadership role.
✨Familiarise Yourself with Relevant Tools
Make sure you're comfortable discussing your experience with design tools like Revit and AutoCAD. If possible, bring along examples of your work or be ready to explain how you've used these tools to enhance project outcomes.
✨Prepare Questions for the Interviewers
Think about what you want to know regarding the company's approach to low-carbon projects and their team culture. Asking insightful questions not only shows your interest but also helps you assess if the company aligns with your career goals.
