General Description

The Maintenance Technician II – HVAC position is primarily responsible for performing preventive maintenance and scheduled upkeep on HVAC and related mechanical systems across the organization. This role focuses on executing documented preventive maintenance tasks, inspections, and routine servicing to ensure system reliability and early identification of potential failures.

The Maintenance Technician II performs limited corrective repairs within defined scope, accurately documents work activities in the computerized maintenance management system (CMMS), and escalates complex repairs or system deficiencies to senior technicians or supervisors for resolution. This position typically supports evening, overnight, and off‑hours operations, contributing to campus reliability outside of normal business hours.

Principal Duties And Responsibilities

Preventive & Scheduled Maintenance

Perform assigned preventive maintenance and scheduled maintenance tasks on HVAC and associated mechanical systems in accordance with established PM schedules and manufacturer recommendations
Conduct routine inspections, testing, lubrication, filter changes, belt replacements, and similar servicing activities
Monitor system condition and performance during assigned shifts to support continued operation

Limited Repairs & Escalation

Perform minor, non‑complex repairs encountered during preventive maintenance activities when within defined job scope
Identify equipment deficiencies, failures, or operating conditions that require advanced troubleshooting or repair
Generate corrective maintenance work requests to escalate complex issues to senior technicians or supervision

Documentation & CMMS Use

Accurately document completed work, inspection findings, time, and materials used in the CMMS
Maintain clear, timely records supporting regulatory compliance, warranty tracking, and maintenance planning

Operational Support

Provide HVAC operational support during second and third shifts, weekends, and holidays as assigned
Respond to routine service needs and system alerts during off‑hours

Safety & Work Standards

Follow established procedures and safety practices to complete work without disrupting operations
Use tools, equipment, and materials in a safe and appropriate manner
Maintain organized work areas and proper control of parts and supplies

Qualifications

Education & Experience

High school diploma or equivalent required
Mechanical or facilities maintenance background with HVAC exposure required
Trade school training, apprenticeship experience, or equivalent hands‑on experience preferred

Knowledge, Skills, And Abilities

Working knowledge of HVAC systems sufficient to perform inspections and preventive maintenance
Ability to follow written PM procedures and manufacturer instructions
Ability to recognize work beyond assigned scope and appropriately escalate
Basic computer skills for CMMS documentation and work tracking

Licenses & Certifications

Valid driver’s license required
HVAC‑related certifications preferred but not required at hire

Working Conditions

Work performed indoors and outdoors, including off‑hours and varying environmental conditions.

Physical Requirements

Ability to stand, walk, bend, lift, carry tools and materials, and safely access mechanical spaces, and ability to perform essential functions of the position with or without reasonable accommodation.

Just as we value and celebrate biodiversity, the DZS celebrates the diversity of our human community. We are committed to ensuring that our programs and facilities are fully accessible to create a welcoming and inclusive workplace for all.

Detroit Zoological Society

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Maintenance Tech II - HVAC