Mechanical Design Engineer

Pertemps; Greater London; On-site; GBP 35,000 - 50,000; Full time

Job summary

An award-winning engineering consultancy based in South London is seeking a Mechanical Design Engineer with 3 to 4 years of experience in building services design. The candidate will design mechanical systems, produce technical specifications, and ensure compliance with industry standards. This role provides a supportive environment with direct mentorship from senior engineers and opportunities for professional growth. A competitive salary of GBP35,000 to GBP50,000 is offered based on experience, along with benefits such as training and exposure to high-quality projects.

Benefits

Competitive salary

Direct mentorship from Chartered engineers

Clear progression pathways

Continuous learning opportunities

Qualifications

• Minimum 3 to 4 years' experience in mechanical building services design.
• Familiar with design software such as AutoCAD, Revit MEP, IES or similar packages.
• Proactive, organised approach and ability to manage workload.

Responsibilities

• Design mechanical building services systems including HVAC and public health.
• Produce technical drawings, specifications and engineering calculations.
• Coordinate with clients, architects, contractors and internal engineering teams.

Skills

Mechanical design skills

AutoCAD proficiency

Revit MEP knowledge

Understanding of UK building regulations

Good communication skills

Education

Degree or HNC/HND in Mechanical or Building Services Engineering

Tools

AutoCAD

Revit MEP

IES

Job description

Mechanical Design Engineer (Building Services)

Location: South London area

Salary: GBP35,000 to GBP50,000 (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 GBP35,000 and GBP50,000 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!