Intermediate / Senior Mechanical Engineer

Dornan Group; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

Dornan Group in London seeks a Senior Mechanical Project Engineer to lead mechanical delivery on a major commercial project, coordinating design through to commissioning.

You will work with a hardworking team, driving project excellence, mentoring junior engineers, and ensuring safety and quality standards throughout the lifecycle.

Qualifications

• Strong technical knowledge in mechanical engineering.
• Commercial awareness in construction projects.
• Understanding of Health, Safety and Environmental standards.

Responsibilities

• Coordinate mechanical design, installation and commissioning.
• Resolve technical issues to maintain progress.
• Manage procurement from enquiry to site delivery.
• Monitor site progress against programme.
• Collaborate with design team and supply chain for delivery and handover.
• Prepare risk assessments and method statements with safety standards on site.
• Lead supply chain coordination meetings for progress and resources.
• Support project close-out activities and reporting with the Project Manager.
• Mentor and train junior engineers.

Skills

Mechanical engineering

Health & safety

Construction industry knowledge

Education

Degree in Engineering or related discipline

Job description

Senior Mechanical Project Engineer

We are seeking a Senior Mechanical Project Engineer to join a major Commercial Project in London. This is an opportunity to play a key role on a high-profile site, leading mechanical delivery and helping drive project excellence from start to completion.

Your Team

You’ll join a hardworking, ambitious, and supportive team where your ideas matter and your development is genuinely prioritised. At Dornan, we invest in long-term career growth through structured progression pathways and continuous training support.

The Role

The Senior Mechanical Project Engineer will coordinate technical design with on-site installation through to successful commissioning, ensuring Dornan’s vision, mission, and values are delivered throughout the project lifecycle.

Responsibilities

• Coordinate mechanical design, installation, and commissioning activities.
• Resolve technical issues efficiently to maintain project progress.
• Manage procurement processes from enquiry through to delivery on site.
• Monitor site progress against the construction programme.
• Work closely with the design team and supply chain to ensure successful delivery and handover.
• Prepare risk assessments, method statements, and ensure strong Health & Safety standards on site.
• Lead supply chain coordination meetings to maintain progress and resource alignment.
• Support project close-out activities and reporting with the Project Manager.
• Mentor and train Junior Engineers.

About You

Your Experience

• Strong technical knowledge within a mechanical engineering role.
• Good commercial awareness within construction projects.
• Understanding of Health, Safety, and Environmental standards.

Your Qualifications

• Degree in Engineering or related discipline.
• Previous experience working within the construction industry.