Senior Mechanical Engineer - Building Services
This is a full-time, permanent opportunity to join a close-knit building services consultancy known for delivering a wide range of exciting projects across new builds and refurbishments in all types of buildings. The work is varied and rewarding, with a genuine commitment to sustainability, professional development, and flexible working.
What you’ll be doing:
* Leading mechanical services design on a wide range of projects
* Liaising directly with clients and external teams (architects, structural engineers, contractors, surveyors)
* Preparing project documentation, reports and specifications
* Overseeing installation, commissioning, and contractor supervision
* Ensuring projects are delivered on time, within budget, and to a high standard
* Supporting junior team members in their technical and professional development
* Contributing to sustainable design solutions and compliance with legislation and H&S requirements
What we’re looking for:
* Proven experience in mechanical building services engineering (senior level)
* Strong track record delivering UK projects
* Familiarity with RIBA work stages and associated duties
* Confident communicator and team player
* Able to manage multiple projects and workstreams effectively
What’s on offer:
* Flexible working: Hybrid options, flexible hours (37.5/week), part-time considered
* Generous annual leave: 25 days + bank holidays + Christmas gifted day (with increases over time)
* Supportive culture: Accessible leadership, strong mentorship, open communication
* Professional growth: Backing for academic and professional development, apprenticeships, and CPD
* Sustainability commitment: Net zero operations by 2030, EV salary sacrifice scheme, in-office charging
* Discretionary Christmas bonus
* Enhanced family leave
* Workplace pension with Royal London
* Employee Assistance Programme
* Cycle to Work scheme & office bike
* Company mobile (for senior staff)
* Easy expense/mileage process via Xero
* Newly refurbished office near riverside walks and seafront
* Active, friendly office culture—think lunchtime jogs, shared ideas, and a team-first mindset
If you’re a senior mechanical engineer who thrives in a team that values innovation, trust, and quality—and wants your input to matter—this is a brilliant opportunity to be part of something genuinely rewarding.
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