Mobile Maintenance Engineer: Multi-Site Central Plant

JLL; Thousand Oaks (CA); On-site; USD 69,000 - 79,000; Full time

Job summary

JLL in Thousand Oaks, CA is seeking a Roving Maintenance Engineer to support central plant systems across multiple sites. You will inspect, troubleshoot, and maintain critical equipment while traveling between buildings to keep operations active.

The role emphasizes safety, collaboration with site teams, and proactive maintenance, requiring flexibility to work varying shifts and respond to requests and emergencies as needed.

Qualifications

• High School Diploma.
• 1-3 years of troubleshooting, mechanical or related experience.
• Valid driver’s license with reliable transportation; ability to travel regularly between sites.
• Foundational mechanical knowledge and ability to use common hand tools safely.
• Flexibility to work varying shifts, including nights, weekends, and holidays.
• Willingness to respond to short-notice assignments and emergency coverage needs.
• Basic computer proficiency, including Building Automation Systems (e.g., Maximo/BAS) and Microsoft Office.

Responsibilities

• Promote and maintain a safe working environment by adhering to safety procedures.
• Conduct routine and preventive equipment rounds and inspections with documentation.
• Operate, monitor, and maintain central plant systems (filters, pumps, RO, water treatment).
• Troubleshoot and repair electrical, mechanical, and control system issues across buildings.
• Support preventive and predictive maintenance to improve reliability.
• Respond to service calls and alarms, providing timely resolution or escalation.
• Travel between buildings to support operational demands.
• Collaborate with site teams, vendors, and management to ensure consistent service.
• Maintain audit-ready work areas and equipment.
• Comply with JLL and client policies and standards.

Skills

Troubleshooting

Mechanical knowledge

Hand tools

BAS/Maximo

Shift flexibility

Driver's license

Education

Associate degree or higher in Mechanical, Electrical, HVAC, or related tech field

Tools

MS Office

CMMS familiarity

Job description

JLL in Thousand Oaks, CA is seeking a Roving Maintenance Engineer to support central plant systems across multiple sites. You will inspect, troubleshoot, and maintain critical equipment while traveling between buildings to keep operations active.

The role emphasizes safety, collaboration with site teams, and proactive maintenance, requiring flexibility to work varying shifts and respond to requests and emergencies as needed.