MalaceHR is seeking an experienced Operating Engineer to support the operation, maintenance, inspection, and repair of building systems across a large commercial campus consisting of 9 buildings and approximately 1.5 million square feet.

The campus includes office environments, tenant-occupied spaces, and data center operations. The Operating Engineer will work alongside a dedicated onsite engineering team to maintain HVAC, mechanical, electrical, plumbing, and critical building systems while ensuring reliable facility operations and a high level of tenant satisfaction.

Candidates with strong commercial facilities experience, CMMS knowledge, and exposure to data center or mission-critical environments are highly encouraged to apply.

Key Responsibilities

Perform preventive and corrective maintenance across campus building systems.
Maintain and troubleshoot HVAC equipment, including chillers, cooling towers, boilers, pumps, and associated mechanical systems.
Perform general facility maintenance including plumbing, lighting, painting, pressure washing, locksmith work, and minor building repairs.
Inspect, maintain, and assist with generators, UPS systems, water treatment systems, and other critical infrastructure.
Troubleshoot electrical, DDC, pneumatic controls, and related building automation systems.
Complete scheduled preventive maintenance and inspection activities according to established procedures.
Respond promptly to tenant service requests and facility-related work orders.
Enter, update, and close work orders within the facility's computerized maintenance management system (CMMS).
Participate in the rotating on-call schedule and respond to emergency or after-hours facility issues when required.
Support reliable operation of data center and other mission-critical building systems.
Follow all company safety policies, procedures, and regulatory requirements.
Participate in ongoing technical, operational, and safety training.
Work collaboratively with other members of the onsite engineering and facilities team.

Required Qualifications

Minimum of 3 years of experience in commercial or industrial facility maintenance, building engineering, HVAC, plumbing, electrical, mechanical maintenance, or a related trade.
Experience performing preventive maintenance on commercial building equipment.
Working knowledge of HVAC, mechanical, electrical, and plumbing systems.
Ability to troubleshoot building equipment and mechanical systems.
Strong customer service and professional communication skills.
Ability to use Microsoft Office applications including Word, Outlook, Excel, and Teams.
Ability to work independently and as part of an onsite engineering team.
Ability to participate in a rotating Wednesday-to-Wednesday on-call schedule.
Ability to lift up to 50 pounds.
Ability to work from ladders up to approximately 30 feet.
Ability to frequently climb, bend, kneel, lift, and perform other physical activities associated with facility maintenance.

Preferred Qualifications

EPA Universal Certification.
Electrical license or other relevant trade license.
Experience using a CMMS; Corrigo experience is highly preferred.
Previous experience working in a data center, mission-critical, or high-availability facility environment.
Trade school education, apprenticeship, union training, military technical experience, or related college education.
Experience with commercial chillers, boilers, cooling towers, pumps, and HVAC systems.
Experience coordinating or overseeing vendors and contractors.
Previous involvement with facility projects or project coordination.
Familiarity with commercial facility management best practices.

HVAC Technician