Stationary Engineer

Position Overview

This is a union-based role. Qualified candidates MUST be a part of the local union, or willing to join the local union upon acceptance. The Stationary Engineer operates, maintains, and repairs building mechanical systems including boilers, chillers, HVAC equipment, and related building infrastructure to ensure safe, efficient, and continuous operation of facility systems.

• Operates and monitors building mechanical systems including high‑pressure boilers, chillers, cooling towers, air handling units, pumps, and related equipment.
• Performs routine inspections and adjusts controls to maintain optimal performance and energy efficiency.
• Conducts preventive maintenance on all mechanical systems according to established schedules and manufacturer specifications.
• Maintains detailed logs of equipment operation, readings, maintenance activities, and repairs performed.
• Responds to emergency situations including equipment failures, alarms, and system malfunctions.
• Troubleshoots problems and performs repairs to restore systems to proper operation.
• Coordinates with external contractors when specialized repairs are required.
• Ensures compliance with all applicable codes, regulations, and safety standards including OSHA requirements, EPA regulations, and local jurisdiction ordinances.
• Maintains required certifications and licenses for boiler operation and refrigeration systems.
• Performs minor repairs to building systems including plumbing, electrical, and HVAC components within scope of trade.
• Assists other trades as needed while maintaining jurisdictional boundaries.
• Monitors building automation systems and adjusts setpoints to maintain comfort conditions and optimize energy consumption.
• Documents system performance and identifies opportunities for efficiency improvements.

• High school diploma or equivalent.
• Minimum 3-5 years experience operating building mechanical systems.
• Knowledge of boiler operations, HVAC systems, and building automation.
• Ability to read and interpret blueprints, schematics, and technical manuals.
• Preferred: EPA Universal Refrigeration Certification.
• Additional trade certifications (electrical, plumbing).
• Experience with computerized maintenance management systems (CMMS).
• Knowledge of energy management and sustainability practices.

Ability to lift up to 50 pounds.

Climbing ladders and stairs.

Working in mechanical rooms with temperature variations.

Standing and walking for extended periods.

Responding to emergency calls outside normal business hours.

Tuesday-Saturday, 10 PM - 6:30 AM

–  USD per year

This range is an estimate and actual compensation may differ. Final compensation packages are determined by various considerations including but not limited to candidate qualifications, location, market conditions, and internal considerations.

On-site –Milpitas, CA

This position operates under the applicable collective bargaining agreement. All terms and conditions of employment, including wages, benefits, work rules, and grievance procedures, are governed by the union contract.

This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.

• 401(k) plan with matching company contributions.
• Comprehensive Medical, Dental & Vision Care.
• Paid parental leave at 100% of salary.
• Paid Time Off and Company Holidays.
• Early access to earned wages through Daily Pay.

Jones Lang LaSalle ("JLL") is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process – including the online application and/or overall selection process – you may email us at  This email is only to request an accommodation.

For candidates in the United States, please see a full copy of our Equal Employment Opportunity policy here.

We encourage applicants of all backgrounds, including those with criminal…