Water Marshall / Mechanical LOTO 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 Water Marshall / Mechanical LOTO Manager is a specialist safety and commissioning role responsible for managing the controlled charge and discharge of energy across all fluid and pressure systems on site. Based in Montgomery, Alabama, this individual forms a key part of the commissioning team, working alongside all persons involved in a safe system of work and reporting directly to the Commissioning Project Superintendent.

The successful candidate will bring strong mechanical systems knowledge, a rigorous approach to safety and isolation, and proven experience managing LOTO procedures in a complex, mission-critical construction or commissioning environment.

Responsibilities

: Documentation Review and approve all Methods of Procedure (MOPs) prior to the commencement of any fluid or pressure-related activities. Review and approve Job Hazard Analyses (JHAs) to ensure all risks are identified and appropriately mitigated. Review flush plans, pressurisation procedures, and all other relevant documentation to verify compliance with project and safety standards.

Safety Isolation Lead and enforce Lockout/Tagout (LOTO) procedures across all fluid and pressure systems on site, including domestic and process water, hydronic systems, pneumatic and hydraulic systems, and oils, refrigerants, and other pressurised media. Verify physical isolation of all systems before any pressurisation or testing activities are carried out.

that may be assigned to you in your role. Skills Required: Minimum 10 years' experience in a Water Marshal, Mechanical LOTO, or equivalent isolation management role on large-scale construction or commissioning projects. In-depth knowledge of Lockout/Tagout (LOTO) procedures and safe systems of work for fluid and pressure systems.

Strong understanding of mechanical systems including hydronic networks, pneumatic and hydraulic systems, chillers, and refrigerant systems. Experience reviewing and approving MOPs, JHAs, flush plans, and pressurisation procedures.

Requirements

System Testing Commissioning Support Review and manage pipe flushing and cleanliness plans, chemical cleaning activities, and hydrostatic and pneumatic pressure testing programmes. Ensure all systems are safe, fully compliant, and verified as ready prior to the introduction of fluids or pressure. Support the safe startup and commissioning of mechanical systems including chillers, dry coolers, CRAH/CRAC water systems, and hydronic distribution networks.

Compliance Environmental Controls Ensure all water usage, discharge, and drainage activities meet applicable environmental regulations and comply with project specifications and client standards. Prevent uncontrolled releases of fluids or pressure that could damage equipment or disrupt site operations. Coordination Site Interface Coordinate daily activities with mechanical contractors, commissioning agents, and owner and client safety teams.

Act as a central point of control for the managed charge and discharge of energy across all relevant systems on site. Collaborate with all persons involved in a safe system of work, ensuring consistent application of isolation and safety procedures across the project team.