Jobs at Global Commissioning

Supports quality assurance and quality control for large-scale data centre MEP construction. Reviews technical documents, maintains inspection and quality records, conducts site inspections, witnesses testing and commissioning, raises non-conformance reports, verifies corrective actions, coordinates with subcontractors and project stakeholders, and supports handover documentation and continuous quality improvement.

Provides administrative and coordination support to the People team, including employee onboarding, Welcome Days, equipment and PPE arrangements, employee recordkeeping, correspondence, visa and work permit tracking, Schengen travel monitoring, employee enquiries, events, and general office administration. Handles confidential employee information and supports employees throughout the employee lifecycle.

Lead the safe operation of HV electrical systems up to 33kV across European mission-critical and data centre projects. Responsibilities include switching, isolation, earthing, energisation, permit control, SSoW and LOTO management, AP supervision, documentation review, equipment inspection, commissioning support, fault resolution, incident investigation and coordination with contractors, engineers, OEMs and clients.

Supports transactional finance, including invoicing, accounts payable and receivable, expenses, reconciliations, month-end schedules, reporting, cashflow tracking, audit preparation, compliance records, and NetSuite data integrity. The role also assists with finance process improvements, system enhancements, and administrative support across multiple international entities.

QA/QC Engineer responsible for inspecting mechanical and electrical installations on a data centre project, verifying compliance with specifications and standards, managing quality documentation, witnessing testing and commissioning, raising NCRs, tracking corrective actions, coordinating with contractors and stakeholders, and supporting handover documentation and continuous quality improvement.

Lead commissioning and validation of ELV systems across major data centre projects, covering Levels 2–5, functional performance testing, and integrated systems testing. Responsibilities include reviewing designs and documentation, preparing and challenging test scripts, coordinating vendors and contractors, diagnosing failures, managing defects and corrective actions, validating interfaces with electrical, mechanical, BMS and life-safety systems, and supporting client acceptance and handover.

Lead ELV commissioning and validation across major data centre projects, covering installation verification, equipment commissioning, Level 4 functional performance testing, and Level 5 integrated systems testing. Prepare and review commissioning plans, scripts, procedures, and records; coordinate contractors, vendors, and multidisciplinary teams; diagnose failures; drive corrective actions and retesting; manage defects and handover documentation; and provide technical leadership through final client acceptance.

Manages transactional finance, accounts payable and receivable, month-end reporting, cash flow, audit preparation, compliance, financial controls, and finance systems. The role owns end-to-end finance for two acquired companies, supports process improvements and migration to NetSuite, and provides analysis to business leaders. Regular travel to Ireland and Northern England is required.

The Senior Authorised Person manages hazardous energy control and electrical Safe Systems of Work across high-risk facilities. Responsibilities include HV/MV/LV switching, isolations, LOTO, permits, RAMS approval, energisation, protection testing, commissioning, functional and integrated systems testing, inspections, contractor coordination, safety compliance, and incident support. The role provides leadership during complex electrical operations and requires extensive critical-infrastructure experience.

Plan, coordinate and deliver L2-L5 commissioning for mechanical systems in data centres. Lead installation verification, witness equipment commissioning, coordinate system and integrated testing, validate resilience and support client acceptance. Ensure technical compliance, documentation quality and timely issue resolution.

Lead safe management of high-voltage electrical systems for hyperscale data centre projects: oversee HV switching, isolation, LOTO, PTW and energisation, enforce SSoW, and coordinate with contractors to ensure safety and operational continuity.

Lead safe management of high-voltage electrical systems for a hyperscale data centre: oversee HV switching, LOTO, SSOW, PTW, energisation, and coordination with contractors as the Energy Marshal / SAP.

Lead regional commissioning and technical operations for mission-critical data centres. Provide technical authority, ensure safe and consistent delivery across projects, manage schedules, risks, and quality, engage clients and stakeholders, drive continuous improvement, and promote health, safety, and compliance.

Senior Authorised Person responsible for safe control of hazardous energy and mechanical Safe Systems of Work across high-risk sites. Implements and manages mechanical isolations, LOTO, permits to work, RAMS review, commissioning support, pre-functional and pressure testing, inspections, and stakeholder coordination. Provides leadership to mechanical teams and enforces compliance with safety legislation and standards.