Mechanical Project Engineer
Job type:Perm
Town/City:London
County:London
Discipline:Supervision & Technical
Job ref:LB-27
Post Date:29. 09. 2026
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Meet Our Recruiter
Lauren Bryan
Consultant – Construction and Building Services
About the Role
1st Step Solutions are supporting a leading UK mechanical engineering company who have an opportunity for a Mechanical Project Engineer to join their London team.
Role Overview:
Our client is seeking an experienced and proactive Project Engineer to support the successful delivery of Mechanical and HVAC projects across a range of construction environments.
The Project Engineer will be responsible for the day-to-day coordination and management of mechanical and HVAC works, working closely with Project Managers, site teams, subcontractors, suppliers and clients. The role will involve supporting projects from pre-construction and procurement through installation, commissioning and handover, ensuring works are delivered safely, on programme, within budget and to the required quality standards.
Key Responsibilities:
Role Overview:
Our client is seeking an experienced and proactive Project Engineer to support the successful delivery of Mechanical and HVAC projects across a range of construction environments.
The Project Engineer will be responsible for the day-to-day coordination and management of mechanical and HVAC works, working closely with Project Managers, site teams, subcontractors, suppliers and clients. The role will involve supporting projects from pre-construction and procurement through installation, commissioning and handover, ensuring works are delivered safely, on programme, within budget and to the required quality standards.
Key Responsibilities:
- Support the planning, coordination and delivery of Mechanical and HVAC projects from pre-construction through to completion.
- Manage and coordinate subcontractors, suppliers and site activities to ensure works are delivered in accordance with the project programme.
- Review and interpret technical drawings, specifications, schedules and other project documentation.
- Assist with the preparation and review of project programmes, ensuring key dates and milestones are achieved.
- Coordinate procurement activities, including material and equipment requirements, purchase orders and monitoring deliveries.
- Liaise with clients, consultants, subcontractors, suppliers and other project stakeholders.
- Attend and contribute to project, site and coordination meetings.
- Monitor the quality and progress of works, identifying and resolving technical or installation issues as they arise.
- Ensure works are carried out in accordance with approved drawings, specifications, RAMS and relevant industry standards.
- Support the preparation and management of project documentation, including RFIs, technical submittals, progress reports and records.
- Assist with cost control by monitoring project expenditure, variations and procurement against agreed budgets.
- Coordinate inspections, testing and commissioning activities.
- Support the preparation of O&M information and project handover documentation.
- Ensure compliance with company Health & Safety procedures and site-specific requirements.
- Maintain effective communication with the wider project team and provide regular updates on progress, risks and outstanding actions.
- Identify potential project risks, delays or commercial issues and escalate these to the Project Manager as required.
- Previous experience within a Project Engineer, Mechanical Engineer, Building Services Engineer or similar construction-based role.
- Experience working on Mechanical and/or HVAC projects.
- Good understanding of mechanical building services installations and construction processes.
- Ability to read and understand technical drawings, specifications and project documentation.
- Experience coordinating subcontractors and suppliers.
- Good understanding of Health & Safety requirements within a construction environment.
- Relevant Mechanical Engineering, Building Services or construction qualification desirable.
- CSCS or relevant industry competency card desirable.
- SMSTS or SSSTS desirable.
- Private healthcare insurance
- Net Pension
- Company car / travel allowance
- 25 days annual leave plus bank holidays
- Opportunities for career progression within the business
- Opportunity to work on a varied portfolio of Mechanical and HVAC projects
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