Commissioning Manager

Hollybank Trustees Ltd; Greater London; On-site; GBP 85,000 - 110,000; Full time

Job summary

Leo Lynch in London is seeking an experienced Commissioning Manager to oversee the commissioning and start-up phases of our projects, ensuring mechanical systems are tested, validated, and fully operational.

The role requires strong leadership, an engineering degree, and proven track record on pharma/semiconductor/data centre projects; you will lead teams, manage safety and quality, and coordinate with clients and contractors.

Qualifications

• Bachelor’s degree in mechanical engineering or equivalent.
• Experience as Commissioning Manager on pharmaceutical, biopharma, semiconductor, large commercial, or data centre projects.
• Strong knowledge of commissioning processes, testing, and start-up.
• Proficient in interpreting technical drawings, P&IDs, and system specifications.
• Excellent project management, leadership and ability to deliver on time and within budget.
• In-depth knowledge of health and safety regulations, quality standards and industry best practices.
• Strong communication skills with internal teams, clients and contractors.
• Proficiency in commissioning software and MS Office Suite.

Responsibilities

• Manage and coordinate all commissioning activities, ensuring timelines, quality and safety standards are met.
• Develop pre-commissioning test procedures and documentation, addressing any deficiencies.
• Develop and implement commissioning plans, schedules and procedures in line with project specifications and client requirements.
• Oversee execution of commissioning activities, including testing, debugging and handover of systems and equipment.
• Collaborate with project managers, engineers and stakeholders to integrate commissioning into the project lifecycle.
• Monitor and report progress, identify issues and implement solutions.
• Ensure compliance with safety regulations, quality standards and client specifications.

Skills

Project management

Leadership

Communication

Problem solving

Interpreting drawings

Education

Bachelor’s degree in mechanical engineering

Tools

MS Office Suite

Commissioning software

Job description

Location: On site / London, UK
job type: Permanent / Full-time
Sector and subsector: Engineering | General
Salary: Competitive salary

About Us:

Since the 1950s, Leo Lynch has been providing the pharmaceutical, semiconductor, industrial, food, commercial and retail industries with professional project management and high-calibre craftsmanship.

At Leo Lynch, we build and manage complex engineering & construction projects for the world’s leading corporations. Our solutions help deliver technologies that connect people, communities and businesses, giving them the power to achieve incredible things. Leo Lynch employs the best people, invests heavily in training and education, and ensures that the highest standards of health, safety and governance are applied throughout the organisation.

About the Role:

We are seeking an experienced Commissioning Manager to oversee the commissioning and start-up phases of our projects, ensuring that all mechanical systems, equipment, and processes are tested, validated, and fully operational. This role is ideal for a technically skilled professional with strong leadership experience who can drive the successful delivery of complex mechanical engineering projects in a dynamic, high-performance environment. The successful candidate will play a key role in maintaining Leo Lynch’s reputation for quality, innovation, and excellence in mechanical contracting.

Responsibilities:

• Manage and coordinate all commissioning activities for projects, ensuring timelines, quality, and safety standards are met.
• Develop pre-commissioning test procedures and documentation, and correct any deficiencies found.
• Develop and implement commissioning plans, schedules, and procedures in line with project specifications and client requirements.
• Oversee the execution of commissioning activities, including the testing, debugging, and handover of systems and equipment.
• Collaborate with project managers, engineers, and other stakeholders to ensure seamless integration of commissioning processes into the overall project lifecycle.
• Monitor and report on commissioning progress, identifying potential issues and proactively implementing solutions.
• Ensure compliance with all relevant safety regulations, quality standards, and client specifications throughout the commissioning process.

Requirements:

• Bachelor’s degree in mechanical engineering or equivalent experience.
• Experience as a Commissioning Manager on pharmaceutical, biopharma, semiconductor, large commercial, or data centre projects.
• Strong technical knowledge in commissioning processes, testing, and systems start-up.
• Proficient in interpreting technical drawings, P&IDs, and system specifications
• Excellent project management skills, with the ability to lead teams, manage resources, and deliver projects on time and within budget.
• In-depth knowledge of health and safety regulations, quality standards, and industry best practices.
• Strong communication skills, with the ability to liaise with internal teams, clients, and contractors.
• Ability to troubleshoot complex technical issues and develop practical solutions.
• Proficiency in commissioning software, project management tools, and MS Office Suite.

We are an equal opportunities employer and welcome applications from all suitably qualified candidates.