Building Engineer - Facilities & Systems Optimization

Guckenheimer; Wilmington (DE); On-site; USD 56,000 - 61,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Life insurance

Disability insurance

Paid time off

Job summary

ISS Group is seeking a Building Engineer for a full-time, on-site role in Wilmington, DE. The candidate will drive optimization and maintenance of facilities, executing preventive and reactive maintenance to keep systems safe and efficient.

Strong experience in HVAC, electrical, mechanical, and CMMS-driven workflows is required. You will work with a dedicated site operations team to ensure reliable building operations, support across service lines, and adherence to safety and quality standards.

Qualifications

• Minimum 5 years in O&M or building engineering roles.
• Able to perform and supervise preventive maintenance and repairs.
• Experience with electrical, mechanical, HVAC, plumbing and equipment systems.
• Knowledge of Work Order Control procedures and CMMS is required.
• License/certification in HVAC and/or refrigeration is required.

Responsibilities

• Perform inspection, maintenance and repair of building mechanical systems.
• HVAC troubleshooting and preventive maintenance.
• Electrical work including re-lamping, ballast replacement and breaker resets.
• Plumbing fixture repairs and restroom maintenance.
• Operate and maintain café/kitchen equipment.
• Manage elevators, fire life safety devices, and UPSs.
• Follow safety policies and 5S organization on site.
• Coordinate with vendors and contractors for maintenance scopes.

Skills

Electrical

Mechanical systems

HVAC

Plumbing

Preventive maintenance

MS Office

CMMS

Education

HVAC certification

Technical program graduate

Tools

CMMS

MS Office

Job description

ISS Group is seeking a Building Engineer for a full-time, on-site role in Wilmington, DE. The candidate will drive optimization and maintenance of facilities, executing preventive and reactive maintenance to keep systems safe and efficient.

Strong experience in HVAC, electrical, mechanical, and CMMS-driven workflows is required. You will work with a dedicated site operations team to ensure reliable building operations, support across service lines, and adherence to safety and quality standards.