Mechanical Design Engineer (Building Services)
Location: South London area
Salary: £35,000 to £50,000 (depending on experience)
Experience Required: Minimum 3 to 4 years
Contract Type: Full-time, Permanent
About the Company
This is an award-winning and well-established practice of low carbon consulting engineers who specialise in mechanical, electrical and public health systems for the built environment. Founded in over 20 years ago, the company has developed a strong reputation for delivering high quality, sustainable and technically rigorous engineering solutions. Their leadership team brings experience gained from major international consultancies, which supports the firm in maintaining consistently high standards of design and technical excellence.
They hold Low Carbon Consultant and Low Carbon Energy Assessor certifications and regularly appear among the top engineering consultancies in the UK. Most engineers within the practice are Chartered, and the company places strong emphasis on supporting those working toward professional accreditation.
Located in the South London region, the firm operates with a collaborative, friendly and development focused culture. Their portfolio covers a wide range of sectors including commercial, education, healthcare, leisure, residential and industrial projects.
The Opportunity
The company is seeking a Mechanical Design Engineer with at least 3 to 4 years of experience in building services consultancy. This role offers the chance to join a supportive and technically strong team with direct input from highly experienced Chartered engineers and senior leadership. You will work on a diverse range of projects with opportunities to expand your skills and responsibilities.
Key Responsibilities
Design mechanical building services systems including HVAC, heating, cooling, ventilation and public health
Produce technical drawings, specifications and engineering calculations
Work with common industry design software such as AutoCAD, Revit MEP, IES or similar tools
Coordinate with clients, architects, contractors and internal engineering teams
Attend site surveys, inspections and project meetings
Ensure compliance with relevant standards, legislation and industry best practice
Contribute to project delivery from early concept stages to completion
Why This Company Stands Out
Supportive and High-Quality Mentorship
Engineers work closely with senior and Chartered colleagues who provide consistent guidance, technical oversight and structured development. Training is led directly by senior leadership to maintain consistency and clarity.
A Broad and High Profile Project Portfolio
The company delivers a wide range of projects, from smaller refurbishments to large scale and well recognised developments. Engineers gain exposure to complex and varied challenges across sectors such as commercial, education, healthcare, leisure and residential.
Opportunities for Responsibility and Progression
Engineers are given the opportunity to take on meaningful responsibilities and demonstrate ability early in their careers. The firm supports continued growth and encourages team members to progress toward leadership roles over time.
Structured Training and Chartered Status Support
Those working toward Chartered status receive dedicated support, including guidance from Chartered engineers and senior leadership. Training is structured, consistent and tailored to individual development goals.
About You
Minimum 3 to 4 years’ experience in mechanical building services design
Degree or HNC or HND in Mechanical or Building Services Engineering
Familiarity with design software such as AutoCAD, Revit MEP, IES or similar packages
Strong understanding of UK building regulations and design standards
Good communication skills and a proactive, organised approach
Ability to manage workload and meet deadlines
Keen to develop professionally and take on increasing responsibility
Benefits
Competitive salary between £35,000 and £50,000 depending on experience
Direct mentorship from experienced Chartered engineers
Clear progression pathways and support toward professional accreditation
Exposure to a wide range of stimulating and high-quality projects
Emphasis on continuous learning and technical development
Supportive, collaborative and welcoming team environment
Easily accessible South London location
Please apply now