Stationary Engineer (Graveyard Shift)

JLL • South San Francisco, CA

1d • Onsite

About The Position

JLL is hiring a Stationary Engineer to operate, maintain, monitor, and repair building mechanical systems. These include boilers, chillers, HVAC and electrical equipment, building automation systems, and other building infrastructure. The role is responsible for keeping equipment performing optimally and supporting safe, comfortable, and energy-efficient operations for tenants and occupants.

The position is based on-site in South San Francisco, California, and works an overnight schedule. The posting lists two schedule options: Sunday–Wednesday, 8:30 p.m.–7:00 a.m., or Tuesday–Saturday, 8:30 p.m.–7:00 a.m. The position does not provide visa sponsorship; candidates must be authorized to work in the United States without sponsorship.

Requirements

• High school diploma or equivalent.
• At least 3 years of experience operating and maintaining commercial building mechanical systems.
• Knowledge of boilers, chillers, HVAC systems, electrical systems, and building automation.
• Ability to read and interpret blueprints, schematics, and technical manuals.
• Strong troubleshooting and problem-solving skills.
• Physical ability to work in mechanical rooms, climb ladders, and lift up to 50 pounds.
• Excellent written and verbal communication skills.
• Understanding of OSHA safety regulations and environmental compliance.
• Authorization to work in the United States without sponsorship.

Nice To Haves

• Universal EPA certification for refrigerant handling.
• Stationary Engineer License (Class 1, 2, or 3, depending on facility requirements).
• Additional trade certifications in electrical, HVAC, or plumbing.
• At least 5 years of commercial building operations experience.
• Experience with computerized maintenance management systems (CMMS).
• Knowledge of energy management and building optimization.
• Previous experience in critical facilities such as hospitals, data centers, or laboratories.
• Boiler inspection or welding certifications.

Responsibilities

• Operate, maintain, and repair boilers, heaters, pumps, valves, distribution lines, and equipment used for steam and heated or processed water.
• Operate, maintain, and repair refrigerant equipment and air-conditioning systems, using approved refrigerant recovery equipment and processes.
• Maintain and repair pumps and related components used for brines and other secondary refrigerating liquids.
• Operate, maintain, and repair air compressors, distribution lines, air dryers, and filtering and separating systems.
• Maintain and repair natural and manufactured gas distribution lines, valves, and control devices.
• Maintain and repair water filters, softeners, piping, expansion tanks, pumps, plumbing fixtures, supply and drain lines, control devices, and sprinkler systems.
• Maintain and repair electrical motors and engines that power pumps, compressors, generators, and fans.
• Maintain elevators, man lifts, escalators, and hoist ways when not serviced by specialized contractors and when properly licensed to do so.
• Perform electrical and control systems work, including circuit diagnostics, tracing, troubleshooting, and maintenance of motor controls and variable frequency drives.
• Use tools and special equipment needed to operate, maintain, and repair building equipment.
• Operate, maintain, and repair fuel oil systems, including piping, pumps, valves, filters, separators, lines, and controls.
• Operate, maintain, and repair building automation systems for HVAC, lighting, and other controlled systems, including consoles, data gathering panels, remote sensors, and indicating devices.
• Maintain and repair sanitary sewer systems, sump pumps, grease traps, toilets, urinals, flush valves, stops, and piping; clear blockages as needed and preventively.
• Maintain and repair trash, recycling, composting, and baling compactors, including electrical and hydraulic systems.
• Maintain and repair kitchen equipment, excluding tenant-owned equipment.
• Operate, maintain, and repair life-safety equipment and support its testing.
• Control inventory of parts and materials needed for maintenance and repairs to building systems.
• Maintain and repair equipment rooms to preserve their physical condition and appearance.

Benefits

• 401(k) plan with matching company contributions.
• Comprehensive medical, dental, and vision care.
• Paid parental leave at 100% of salary.
• Paid time off and company holidays.
• Early access to earned wages through Daily Pay.
• A supportive culture and comprehensive benefits package prioritizing mental, physical, and emotional health.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED