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
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:
  • 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.
Qualifications and Experience:
  • 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.
On Offer:
  • 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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