Maintenance Supervisor – Utilities, HVAC & Controls

Do you envision a workplace where every team member works together to create an amazing workplace experience? Do you want to be part of a dedicated group of professionals who consistently deliver excellence to reach our common goal of a best in class working environment? If you have a positive can-do attitude and a drive for success, Amentum is looking for you!

We are seeking a Electrical working supervisor for our client site in Groton, CT. The successful candidate will have outstanding supervisory, troubleshooting, diagnostic, maintenance, and repair skills and will be committed to working with others to deliver best in class, unparalleled excellence in customer service and satisfaction.

You will direct a workforce of technicians and professionals engaged in a variety of activities in the management of a pharmaceutical facility and ensures established company goals are realized while maintaining client relations that will enhance future business.

The work schedule for this role is Monday-Friday, 7:00 am to 3:30 pm, however, various hours may be required based on business demand.

is responsible for the operational stewardship of the following campus systems and assets, either directly or through the assigned departmental leads:

• Central and distributed air-handling units, rooftop units, make-up air units, exhaust fans, fume-hood exhaust systems, and laboratory ventilation.
• Heating systems including hot-water boilers, steam-to-hot-water converters, heating coils, terminal units, VAV boxes, reheat, and perimeter radiation.
• Humidity control, heat recovery, energy recovery wheels or run-around loops, and outdoor-air management.
• Space pressurization strategies for laboratories, classified spaces, and corridors.
• Filtration, including prefilters, final filters, and HEPA or ULPA where installed; filter integrity support in coordination with Quality and Validation.
• Large-capacity water-cooled centrifugal, screw, or magnetic-bearing chillers and associated primary/secondary or variable-primary chilled-water distribution.
• Cooling towers, condenser-water systems, water treatment interfaces, strainers, and associated pumps and VFDs.
• N+1 or N+2 redundancy strategies, automatic and manual plant sequencing, lag/lead rotation, and emergency changeover.
• Process chilled water versus comfort chilled water loops, if separately piped.
• Chilled-water thermal storage, free-cooling / waterside economizer, and plant optimization, if present.
• Refrigerant management, leak detection, EPA Section 608 compliance, and recovery practices.
• Steam generation and distribution, condensate return, traps, PRVs, and associated safety devices.
• Domestic and process water, industrial water, cooling-tower makeup, and backflow prevention.
• Pumps, motors, VFDs, heat exchangers, expansion tanks, chemical-treatment skids, and associated instrumentation.
• Emergency generators and UPS interfaces only to the extent they support HVAC/utility continuity, in coordination with electrical operations.
• Utility metering, submetering, and data used for energy and capacity planning.
• Campus BMS/BAS and associated field controllers.
• Graphics, alarm management, point-to-point integrity, trending, historian data, and operator workstation standards.
• Provide direct supervision to the HVAC lead, Chiller Plant lead, Utilities Maintenance lead, and BMS lead, and through them to the technicians, operators, and specialists in each group.
• Establish shift coverage, on-call rotations, overtime plans, and surge staffing for planned outages, seasonal peaks, and emergency events.
• Set daily and weekly priorities that balance preventive maintenance, corrective work, projects, and research-driven requests.
• Hire, onboard, coach, evaluate,…