Stationary Engineer Apprentice

JLL • South San Francisco, CA

8d • $103,376 - $103,376 • Onsite

About The Position

The Stationary Engineer Apprentice supports the Stationary Engineer, Assistant Chief Engineer, and Chief Engineer in operating, maintaining, monitoring, and repairing building systems. The role helps ensure reliable, safe, comfortable, and energy-efficient building operations. The apprentice must attend training classes offered by the International Union of Operating Engineers, Stationary Engineers, Local No. 39, and complete certification requirements. Duties span mechanical, HVAC, electrical, plumbing, life-safety, building automation, and other facility systems. The position is on-site in South San Francisco, California, and does not provide visa sponsorship.

Requirements

• High school diploma or equivalent.
• Register online with International Union of Operating Engineers, Stationary Engineers, Local No. 39, complete in-person verification, and pass its aptitude exam with a minimum score of 72%.
• 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.
• Must be authorized to work in the United States without sponsorship.

Nice To Haves

• Universal EPA certification for refrigerant handling.
• Obtain a Stationary Engineer License (Class 1, 2, or 3 depending on facility requirements) within four years.
• Experience operating and maintaining commercial building mechanical systems.
• Additional trade certifications in electrical, HVAC, or plumbing.
• 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

• Assist with operation, maintenance, and repair of boilers, heaters, pumps, valves, steam and hot-water distribution systems, and associated equipment.
• Assist with operation, maintenance, and repair of refrigeration and air-conditioning systems, including refrigerant recovery using approved equipment and processes.
• Assist with systems for brines and other secondary refrigerating liquids, air compressors and distribution systems, and natural and manufactured gas distribution.
• Assist with water distribution equipment, including filters, softeners, piping, expansion tanks, pumps, sinks, toilets, drains, control devices, and sprinkler systems.
• Assist with maintenance and repair of electrical motors and engines used to power pumps, compressors, generators, and fans.
• Assist with elevator, man-lift, escalator, and hoistway maintenance where permitted by licensing and where specialized contractors are not responsible for the work.
• Assist with electrical and control systems work, including circuit diagnostics, tracing, troubleshooting, motor controls, and variable frequency drives.
• Use the tools and special equipment needed to operate, maintain, and repair building systems.
• Assist with operation, maintenance, and repair of fuel-oil systems and building automation systems for HVAC, lighting, and other controlled systems.
• Assist with sanitary sewer systems, sump pumps, grease traps, water closets, urinals, flush valves, piping, and clearing blockages as needed and preventively.
• Assist with maintenance and repair of trash, recycling, composting, and baling compactors, including electrical and hydraulic systems, and kitchen equipment excluding tenant-owned equipment.
• Assist with operation, maintenance, repair, and testing support for life-safety equipment.
• Assist with inventory control for parts and materials needed for building-system maintenance and repairs.
• Assist with maintenance and repair of equipment rooms to preserve their condition and appearance.
• Attend all Local No. 39 classes and training to obtain certification.

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.
• Supportive culture and comprehensive benefits package prioritizing mental, physical, and emotional health.

What This Job Offers

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