Senior Mechanical Package Engineer - Water Infrastructure Lead

Kier Group plc.; Hounslow; On-site; GBP 65,000 - 90,000; Full time

Job summary

Kier Group plc. is seeking a Senior Mechanical Package Engineer to join the Mogden team in Isleworth, West London, delivering mechanical engineering solutions for a major Thames Water project.

You will lead from inception to completion, coordinating with Tier 2 design partners and the commercial team to keep designs integrated and on schedule. The role requires strong knowledge of wastewater engineering, EN1090 standards, and on-site leadership.

Qualifications

• Strong knowledge of wastewater engineering and process equipment designs.
• Ability to lead and manage on-site teams and liaise with supply chain partners.
• Experience delivering large wastewater schemes and ensuring CDM compliance.

Responsibilities

• Lead mechanical engineering from inception to completion on the Mogden project.
• Collaborate with Tier 2 design teams to ensure integrated, clash-free designs.
• Chair HAZOPs, maintain design risk registers and oversee contract documentation.
• Mentor graduate engineers and support their development.

Skills

Waste Water Engineering

Project leadership

On-site management

Health, Safety & Environment

Tools

EN1090 standards

Job description

Kier Group plc. is seeking a Senior Mechanical Package Engineer to join the Mogden team in Isleworth, West London, delivering mechanical engineering solutions for a major Thames Water project.

You will lead from inception to completion, coordinating with Tier 2 design partners and the commercial team to keep designs integrated and on schedule. The role requires strong knowledge of wastewater engineering, EN1090 standards, and on-site leadership.