Mechanical Design Engineer

Whiteoak Associates; London; Hybrid; GBP 81,000 - 99,000; Full time

Benefits offered by this job

Car allowance

Travel expenses for work outside contracted location

Job summary

A leading infrastructure engineering firm in London is seeking a Mechanical Design Engineer to handle projects across Rail, Highways, and Airports. The role involves leading design reviews, ensuring compliance, and working in a hybrid environment. Ideal candidates will have a Mechanical Engineering qualification and relevant design experience. Attractive salary of up to £90K plus a car allowance is offered.

Qualifications

• Qualified Mechanical Engineer.
• Experience with HVAC, fire-rated ductwork, potable water & drainage systems.
• Possession of SMSTS and/or CSCS card.

Responsibilities

• Lead mechanical design reviews for buildability, safety, and compliance.
• Produce and check mechanical designs for ventilation and HVAC systems.
• Coordinate with teams to resolve technical challenges.

Skills

Mechanical Services Design experience

Knowledge of mechanical installation legislation

Proficiency in MS Office

Education

Qualified Mechanical Engineer

Job description

Overview

Mechanical Design Engineer – Rail, Highways & Airport Infrastructure — Up to £90K + Car Allowance. The company deliver major infrastructure projects across Rail, Highways, Airports, and Power Stations, and they're looking for a Mechanical Design Engineer to work on a range of projects from design through to installation, testing, and commissioning.

What you’ll be doing

• Lead mechanical design reviews to ensure buildability, safety, and compliance
• Produce and check mechanical designs for tunnel ventilation, HVAC, and pumped systems
• Coordinate with construction teams to resolve technical challenges
• Ensure all systems meet HSE, quality, programme, and regulatory standards
• Support commissioning and testing activities
• Work in a hybrid mix of site-based and design office environments

What you’ll bring

• Qualified Mechanical Engineer
• Mechanical Services Design experience in Rail, Airports, Highways, or Power Stations
• Knowledge of mechanical installation legislation, BIM, and design modelling standards
• Experience with HVAC, fire-rated ductwork, potable water & drainage systems
• SMSTS and/or CSCS card
• Proficiency in MS Office

What’s in it for you

• Up to £90,000 salary + car allowance
• Travel expenses for work outside your contracted location
• Help deliver the UK’s most ambitious infrastructure projects — apply now.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Design, Engineering, and Project Management

Industries

• Engineering Services
• Construction
• Building Construction