Senior Operating Engineer: Master Building Systems & Energy

JLL; Malvern (Chester County); On-site; USD 70,000 - 100,000; Full time

Benefits offered by this job

401(k) plan with matching

Medical, Dental & Vision

Paid parental leave

Job summary

JLL seeks an Operating Engineer to manage and maintain critical building systems at a Vanguard client site in Malvern, PA. You will monitor HVAC, boilers, chillers and electrical distribution, performing preventive maintenance and responding to issues to ensure occupant comfort and energy efficiency.

The role requires hands-on experience with building automation and CMMS, plus the ability to read blueprints and operate safely in a high-rise corporate environment.

Qualifications

• High school diploma or equivalent required.
• Valid stationary engineer license or equivalent certification as required by local jurisdiction.
• Minimum 3–5 years of hands-on experience operating and maintaining commercial building systems.
• Ability to read and interpret blueprints, schematics, technical manuals, and building management system interfaces.
• Physical ability to lift up to 50 pounds, climb ladders, work in confined spaces, and perform tasks in various environmental conditions.
• Strong communication skills and ability to work effectively both independently and as part of a team.

Responsibilities

• Operate and monitor building systems including HVAC, boilers, chillers, pumps, cooling towers, and electrical distribution equipment to ensure optimal performance and energy efficiency.
• Perform preventive maintenance tasks according to established schedules, including filter changes, lubrication, belt adjustments, and system inspections.
• Respond promptly to emergency service calls and troubleshoot equipment malfunctions to minimize downtime and maintain occupant comfort.
• Conduct regular rounds of mechanical rooms and building spaces to identify potential issues before they become problems.
• Maintain accurate logs and documentation of equipment performance, maintenance activities, work orders, and system readings using computerized maintenance management systems.
• Coordinate with contractors and vendors during equipment repairs, installations, and major maintenance projects.
• Monitor and adjust building automation systems to optimize energy consumption while maintaining comfort standards.
• Ensure compliance with all safety procedures, environmental regulations, and building codes during all maintenance and operational activities.
• Participate in ongoing training programs to stay current with new technologies and building system advancements.

Skills

HVAC systems

Building automation systems

Troubleshooting

Blueprints & schematics

Team communication

Physical stamina

Education

High school diploma

Associate degree or HVAC technical certification

EPA Universal certification

Tools

CMMS

Building management systems

Job description

JLL seeks an Operating Engineer to manage and maintain critical building systems at a Vanguard client site in Malvern, PA. You will monitor HVAC, boilers, chillers and electrical distribution, performing preventive maintenance and responding to issues to ensure occupant comfort and energy efficiency.

The role requires hands-on experience with building automation and CMMS, plus the ability to read blueprints and operate safely in a high-rise corporate environment.