Plumber

Plumber U.S. Facilities, Inc United States, Pennsylvania, King of Prussia Apr 14, 2026 U.S. Facilities, Inc. (USF) is seeking an experienced Plumber with primary experience in large life sciences pharmaceutical / laboratory industrial settings which operate 24 x 7, 365 days per year. This role focuses on the operation, maintenance, and repair of building plumbing / sewer systems and utility piping (potable water, process water, laboratory gases, natural gas, steam, and related systems). Essential Duties & Responsibilities Operate, maintain, and repair all plumbing related systems and equipment.
Maintain and repair domestic water, sanitary, vent, storm, and specialty piping systems.
Install, modify, and repair piping, valves, fittings, fixtures, and supports using proper joining methods (e.g., threaded, welded, soldered, brazed, press-fit).
Perform preventive maintenance on valves, strainers, pumps, traps, backflow preventers, and related components.
Troubleshoot leaks, flow issues, water quality issues, and equipment failures in a central utility and lab and research environment.
Support startup, shutdown, and isolation of utility systems for maintenance and outages.
Maintain accurate documentation of work in the CMMS (work orders, PMs, parts used, notes).
Read and interpret piping diagrams, isometrics, and equipment submittals; update drawings as needed.
Coordinate with operations, HVAC, and electrical teams to safely execute work on shared systems.
Follow USF and client safety procedures, including lockout/tagout, confined space, hot work, and PPE requirements. Minimum Requirements High school diploma or GED.
5+ years of commercial/industrial plumbing experience, including work on central plant / utility piping systems (steam, hot water, chilled water, etc.).
Ability to read and interpret piping schematics, plans, and technical manuals.
Experience with troubleshooting and repairing valves, pumps, heat exchangers, traps, and utility piping.
Basic computer skills (email, CMMS, electronic documentation).
Ability to obtain and maintain required site access/clearances.
Authorization to work in the U.S.; ability to work shifts, overtime, and on-call as needed. Preferred Qualifications Journeyman Plumber credential or license (Pennsylvania or equivalent); equivalent experience will be considered.
Experience in a central utility plant or large campus environment (hospital, pharma, higher ed, data center, or similar).
Experience with: Steam systems (medium-pressure preferred) and condensate return
Hydronic and chilled water systems in a central plant
Backflow preventer testing/repair (current certification a plus)
Chemical treatment of closed-loop and domestic water systems (in coordination with water treatment vendors) Experience using CMMS software for work management and asset history. Physical Requirements Lift, carry, push, or pull up to 50 lbs regularly.
Climb ladders and stairs; work on platforms and in mechanical rooms.
Frequently bend, kneel, squat, and work in confined spaces, pits, or vaults.
Work in hot, cold, and noisy mechanical/utility environments.
Walk extensively throughout the facility and site.
Perform repetitive hand/wrist motions and distinguish pipe, valve, and component markings. Other Must be willing to work shifts, holidays, overtime, and on-call as needed.
Must be able to work in a fast-paced, critical-utility environment and interact professionally with clients and coworkers. U.S. Facilities, Inc. is an Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities. #USFIND01