Commissioning Manager

LotusWorks is an Engineering Services provider specializing in managing Commissioning, Construction Services, Calibration, Operations & Maintenance scopes of work within global manufacturing facilities. LotusWorks operates globally across EMEA and North America partnering with the world's leading manufacturers across the Semiconductor, Pharmaceutical & Biologics, Medical Device and Data Centre sectors. Our team of Engineering and Technical professionals is immersed in cutting-edge technologies and innovations. LotusWorks is committed to a diverse and inclusive workplace, integral to our people-first approach. The Commissioning Manager is a senior technical role responsible for planning, executing, and overseeing all commissioning activities across mission-critical facility projects from design through to handover. Working closely with client stakeholders, design teams, general contractors, and trade partners, this role provides both technical leadership and strategic oversight across all commissioning phases (L0–L6). The ideal candidate will bring deep expertise in critical systems commissioning, a strong client-facing presence, and a proven ability to lead multi-disciplinary teams in a fast-paced, high-stakes environment. Responsibilities: Project Collaboration & Technical Execution Collaborate closely with client stakeholders, design teams (EOR), general contractors, and trade partners to support all phases of commissioning from design through handover (L0–L6). Perform field inspections, system walkdowns, and installation verification (Level 2) to ensure systems are installed per IFC drawings, specifications, and applicable codes/standards. Lead and support pre-functional testing (Level 3), functional performance testing (Level 4), and integrated systems testing (Level 5) across critical systems such as: HVAC (AHUs, CRAHs, MAUs, chillers, cooling towers) Electrical (LV/MV switchgear, UPS, generators, EPMS) Mechanical (pumps, piping systems, heat exchangers) Controls (BMS/BAS, SCADA integration Commissioning Planning & Strategy Take ownership of developing and maintaining the Commissioning Plan (Cx Plan) aligned with project specifications (e.g., Division 01 91 13) and standards such as ASHRAE Guideline 0. Define and manage: System boundaries and commissioning scope (Cx Matrix / Cx Tree) Commissioning schedules integrated with P6 and construction milestones System Start-Up Matrix (SSM) linking equipment readiness, QA/QC completion, and test sequencing Develop detailed test scripts and procedures, including pre-functional checklists, functional test scripts, and IST protocols. Ensure commissioning activities align with Owner’s Project Requirements (OPR) and Basis of Design (BOD) Execution Oversight & Delivery Execute and oversee all commissioning activities across multiple systems and phases, ensuring: Safe energization workflows (including Red Tag readiness and energization approvals) Compliance with EHS requirements, LOTO procedures, and site-specific safety standards Manage day-to-day commissioning activities, including: Coordinating test readiness across trades Leading daily/weekly commissioning meetings and progress reviews Monitoring schedule adherence and mitigating risks to startup timelines Drive completion of commissioning milestones using structured workflows (e.g., Orange → Red → Green → Blue tag progression) Client Interface & Leadership Serve as the primary point of contact (POC) for commissioning with client representatives and internal leadership, including the Regional Manager. Provide clear, consistent communication on: Commissioning progress, risks, and constraints System readiness and turnover status KPI performance (e.g., test completion rates, deficiencies, schedule adherence) Support client decision-making by providing technical guidance, risk assessments, and recovery strategies Reporting, Documentation & Controls Develop and maintain comprehensive commissioning documentation, including: Commissioning…