Water Marshall / Mechanical LOTO manager

LotusWorks•Montgomery, AL

1d•Onsite

About The Position

The Water Marshall / Mechanical LOTO Manager is a specialist safety and commissioning role responsible for managing the controlled charge and discharge of energy across fluid and pressure systems at a site in Montgomery, Alabama. The role is part of the commissioning team and works alongside everyone involved in maintaining a safe system of work. It reports directly to the Commissioning Project Superintendent. The successful candidate brings strong mechanical systems knowledge, a rigorous approach to safety and isolation, and experience managing LOTO procedures in complex, mission-critical construction or commissioning environments. LotusWorks is an engineering services provider that manages commissioning, construction services, calibration, operations, and maintenance scopes within global manufacturing facilities. It operates across EMEA and North America, partnering with manufacturers in the semiconductor, pharmaceutical and biologics, medical device, and data center sectors. The company describes its workplace as diverse and inclusive, with a people-first approach.

Requirements

At least 10 years of experience in a Water Marshal, Mechanical LOTO, or equivalent isolation management role on large-scale construction or commissioning projects.
In-depth knowledge of 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.
Knowledge of hydrostatic and pneumatic pressure testing, pipe flushing, and cleanliness requirements.
Familiarity with environmental regulations governing water usage, discharge, and drainage on construction sites.
Excellent communication and coordination skills, including the ability to work effectively with contractors, commissioning teams, and client safety personnel.
Rigorous attention to detail, a safety-first mindset, and a zero-compromise approach to isolation and compliance.
Ability to work in a fast-paced, mission-critical construction environment and make clear, confident decisions under pressure.
Proof of education, licenses, and certifications will be required where applicable.

Nice To Haves

Bachelor's degree in Mechanical Engineering or a related discipline.
OSHA 30 or equivalent safety certification.
Certified Welding Inspector (CWI) certification.

Responsibilities

Review and approve Methods of Procedure (MOPs) before fluid- or pressure-related activities commence.
Review and approve Job Hazard Analyses (JHAs) to ensure risks are identified and appropriately mitigated.
Review flush plans, pressurisation procedures, and other relevant documentation for compliance with project and safety standards.
Lead and enforce Lockout/Tagout (LOTO) procedures across fluid and pressure systems, including domestic and process water, hydronic, pneumatic and hydraulic systems, oils, refrigerants, and other pressurised media.
Verify physical isolation of systems before pressurisation or testing activities.
Ensure isolation activities comply with applicable safety standards, project specifications, and client requirements.
Review and manage pipe-flushing and cleanliness plans, chemical cleaning activities, and hydrostatic and pneumatic pressure-testing programmes.
Ensure systems are safe, compliant, and verified as ready before fluids or pressure are introduced.
Support safe startup and commissioning of mechanical systems, including chillers, dry coolers, CRAH/CRAC water systems, and hydronic distribution networks.
Ensure water usage, discharge, and drainage activities meet applicable environmental regulations and project and client requirements.
Prevent uncontrolled releases of fluids or pressure that could damage equipment or disrupt site operations.
Coordinate daily activities with mechanical contractors, commissioning agents, and owner and client safety teams.
Serve as the central point of control for managed charge and discharge of energy across relevant site systems.
Collaborate with people involved in safe systems of work to promote consistent application of isolation and safety procedures across the project team.
Perform other duties or responsibilities assigned in the role.