Facilities Systems Engineer

JLL; McLean (VA); On-site; USD 66,400 - 81,400; Full time

Benefits offered by this job

401(k) plan

Medical, Dental & Vision

Paid parental leave

Paid Time Off

Daily Pay

Job summary

JLL is seeking an Operating Engineer in McLean, VA to support world-class facility operations. You will diagnose issues, optimize equipment performance, and maintain safe, comfortable environments for clients across premier commercial properties.

The role requires hands-on experience with building systems, strong troubleshooting, and the ability to work in mechanical rooms, rooftops, and confined spaces on a full-time, on-site schedule.

Qualifications

• Proven ability to analyze operation of commercial building systems and diagnose malfunctions.
• Experience maintaining and repairing HVAC, electrical, plumbing, and related systems.
• Technical competency in at least one major building system with working knowledge of others.
• Ability to work independently, prioritize tasks, and make sound decisions under pressure.

Responsibilities

• Operate, maintain, and troubleshoot facility systems (HVAC, electrical, plumbing, structural, fire safety, building controls).
• Manage parts inventory, coordinate with outside contractors, and keep maintenance records.
• Store, handle, and dispose of hazardous materials safely; identify safety hazards and mitigate.
• Demonstrate multi-system expertise to complete diverse work assignments in mechanical rooms, rooftops, and confined spaces.

Skills

Troubleshooting

Independent work

Analytical thinking

Mechanical systems

Education

High school diploma

Trade school (2 years)

Tools

CMMS

BAS

MS Word

MS Excel

Job description

JLL is seeking an Operating Engineer in McLean, VA to support world-class facility operations. You will diagnose issues, optimize equipment performance, and maintain safe, comfortable environments for clients across premier commercial properties.

The role requires hands-on experience with building systems, strong troubleshooting, and the ability to work in mechanical rooms, rooftops, and confined spaces on a full-time, on-site schedule.