24/7 Operating Engineer — HVAC & Critical Systems (On-Site)

Jones Lang LaSalle Incorporated; Franklin (MA); On-site; USD 80,000 - 90,000; Full time

Benefits offered by this job

401(k) plan with matching company

Medical, Dental & Vision Care

Paid parental leave

Paid Time Off and Holidays

Daily Pay

Job summary

JLL in Franklin, MA seeks an Operating Engineer to sustain 24/7 critical building operations and manage HVAC, electrical, and plumbing systems. You will join a 45-person technical team and report to shift leads, ensuring zero downtime and efficient maintenance across shifts.

The role requires strong HVAC expertise, 3+ years of related experience, on-site availability, and the ability to lift 50 lbs, climb ladders, and work flexible schedules. On-site work and safety come first.

Qualifications

• Strong HVAC background with demonstrated expertise in HVAC systems operation and maintenance.
• Minimum 3+ years of related work experience in repair, maintenance, HVAC, plumbing, electrical, or carpentry.
• Experience using Microsoft Office (Word, Outlook, Excel, Teams).
• Ability to lift up to 50 lbs.
• Comfort using ladders up to 30 feet tall.
• Ability to frequently climb, bend, kneel, lift, and/or drive.
• Flexibility to work Tuesday‑Saturday OR Sunday‑Thursday schedule across varying shift times (3 shifts available).
• Must be available to work on-site.

Responsibilities

• Complete assigned maintenance tasks including painting, pressure washing, cleaning, maintaining lighting systems, plumbing, HVAC systems, water treatment, and general building maintenance.
• Maintain work order system (CMMS) daily and complete tenant service requests efficiently to support continuous building operations.
• Respond to off-hour work order requests as part of shift rotation, ensuring minimal disruption to critical operations.
• Perform assigned preventive maintenance and inspection tasks with focus on critical systems and high-priority planned maintenance.
• Support on-call and emergency response situations, working collaboratively with shift leads and the Chief Engineer to resolve issues rapidly.
• Troubleshoot all building systems, including electrical, DDC and pneumatic controls, escalating complex technical issues appropriately.
• Move office furniture, machinery, equipment, and other materials as requested.
• Comply with all safety procedures and maintain awareness of critical system status.
• Participate in ongoing technical, safety, and operational process training programs focused on critical infrastructure.
• Coordinate with shift leads to ensure seamless handoffs and continuous coverage across multiple shifts.

Skills

HVAC systems

Maintenance

Microsoft Office

Safety procedures

Education

Trade school or college degree

Tools

CMMS

Job description

JLL in Franklin, MA seeks an Operating Engineer to sustain 24/7 critical building operations and manage HVAC, electrical, and plumbing systems. You will join a 45-person technical team and report to shift leads, ensuring zero downtime and efficient maintenance across shifts.

The role requires strong HVAC expertise, 3+ years of related experience, on-site availability, and the ability to lift 50 lbs, climb ladders, and work flexible schedules. On-site work and safety come first.