Advent Solutions is proud to partner with a leading international construction group renowned for delivering mission-critical infrastructure across data centres, advanced manufacturing, pharmaceuticals, logistics, and food processing sectors. Were currently recruiting a Commissioning Manager for a major project you will be based from West Dublin. This is a fantastic opportunity to join a fast-paced environment where innovation, quality, and collaboration are key. About the Role As Commissioning Manager, you will be responsible for overseeing all phases of the commissioning process (L1L5), ensuring that building systems are fully integrated, tested, and ready for commercial use. This role requires strong technical expertise and the ability to coordinate with multidisciplinary teams, clients, and contractors. Key Responsibilities Develop and maintain a comprehensive commissioning plan and schedule. Define testing protocols and manage execution across all commissioning levels. Work cross-functionally with design, construction, QA/QC, HSE, and client teams. Ensure safe systems of work during all phases of testing. Validate technical documents, O&M manuals, submittals, and inspection plans. Supervise pre-commissioning, functional, and integrated system testing (L2L5). Manage documentation and evidence including test results, calibration certs, and commissioning certificates. Support client handover, snag resolution, and training for ongoing operations. What We're Looking For Proven experience as a Commissioning Manager or similar role in mission-critical environments (e.g., data centres, pharma). Strong understanding of mechanical and electrical systems commissioning. Familiarity with L1L5 commissioning structure and IST processes. Excellent organisational, leadership, and communication skills. Able to collaborate with multiple stakeholders under tight deadlines. Right to work in Ireland (EU/UK passport or relevant visa required). Why Work with our client Access to high-impact, global construction projects Support throughout the recruitment, onboarding, and placement process Market insights, salary guidance, and long-term career planning A relationship built on transparency, expertise, and results €80,000 €100,000 base salary Package, which includes Bonus (performance or project-completion based) Pension contributions Car allowance or company vehicle Private health insurance Travel expenses (if relevant) Ready to lead the charge in commissioning excellence? Apply now and help shape the infrastructure of tomorrow.