On-Site Building Systems Engineer (24/7) – Seattle

JLL; Seattle (WA); On-site; USD 55,000 - 90,000; Full time

Job summary

JLL is seeking an Operating Engineer to lead the operation, inspection, and maintenance of mechanical, HVAC, electrical, and plumbing systems at a 24/7 Seattle corporate HQ. On-site schedule is 6AM-4PM, Sunday through Wednesday, with a team of 80 engineering staff.

You will oversee maintenance tasks, support the preventative maintenance program, manage work orders, and contribute to safety and technical training initiatives. Strong customer service and leadership skills are essential.

Qualifications

• 3–5 years of related work experience in repair, maintenance, HVAC, plumbing, electrical or carpentry.
• Washington 07 Electrical License preferred.
• City of Seattle Boiler license preferred.
• Universal CFC EPA certification or interest in achieving within first year (with JLL assistance).
• Experience using Microsoft Office (Word, Outlook, Excel, Teams).

Responsibilities

• Operate, inspect, and maintain mechanical, HVAC, electrical, and plumbing systems.
• Assist in supervising and implementing the preventative maintenance program.
• Maintain CMMS work order system daily and handle tenant service requests.
• Provide on-site training and supervision to expand Engineering team capabilities.
• Support on-call or emergency response situations as needed.
• Troubleshoot building systems including electrical, DDC, and pneumatic controls.
• Comply with all safety procedures and participate in training programs.
• Support other projects and tasks as assigned.

Skills

Leadership

Customer service

Supervision

Education

Trade/union/military education desirable

Tools

Microsoft Office

Job description

JLL is seeking an Operating Engineer to lead the operation, inspection, and maintenance of mechanical, HVAC, electrical, and plumbing systems at a 24/7 Seattle corporate HQ. On-site schedule is 6AM-4PM, Sunday through Wednesday, with a team of 80 engineering staff.

You will oversee maintenance tasks, support the preventative maintenance program, manage work orders, and contribute to safety and technical training initiatives. Strong customer service and leadership skills are essential.