Maintenance Mechanic II - Sheriff HVAC Tech

About the role

Leads and performs a variety of maintenance, repair, and alteration work on buildings, mechanical systems, and structures, specializing in HVAC. Performs related duties as required.

Typical duties

• Performs preventative maintenance on environmental systems
• Replaces or cleans filters
• Checks refrigerant levels and adds as needed
• Cleans and/or repairs vents and ducts
• Maintains and/or replaces thermostats
• Installs and troubleshoots heating, air conditioning and refrigeration units
• Balances air and water treatment systems in accordance with HVAC protocols
• Provides technical assistance with the design and implementation of HVAC systems
• Reads and interprets instructions and safety procedures associated with HVAC process
• Reads and understands local building codes
• Completes repair work utilizing hand and power tools
• Diagnoses failures in equipment and initiates necessary repairs
• Repairs and maintains toilets, sinks, water fountains, and drainage pipes
• Works with high and low voltage such as 480, 277, 240, 120 and 24
• Installs and repairs pumps, motors, fan coils and piping
• Replaces or repairs electrical switches, fixtures, and related systems
• Replaces parts in any motorized or electrical machinery
• Repairs and maintains building fixtures, furniture, electrical, and plumbing systems
• Replaces or installs doors, locks, windows, and related hardware
• Repairs furniture and related items
• May apply paint or do touch-up work on furniture
• Ensures that all buildings safety features are operational
• Inspects fire extinguishers as scheduled
• Checks alarm and/or sprinkler systems
• Checks for and reports signs of vandalism, theft, or break-ins
• Performs routine administrative duties
• Requisitions supplies and equipment
• Assists in establishing repair priorities; keeps simple records and makes reports
• Trains new employees

Supervision

Receives general supervision and reports to a designated supervisor, who reviews assignments and is consulted on complex or unusual matters.

Work environment and physical demands

• Work involves moderate to high risk or discomforts requiring special safety precautions, e.g., working under extreme outdoor weather conditions, working around moving parts, electrical systems, carts, or machines; irritant chemicals; etc.
• May be required to travel to various work locations and use protective clothing or gear such as masks, coats, goggles, gloves, or shields
• Required to be on-call
• Responsible for the safety of themselves, other employees, inmates, the general public, and governmental property
• Requires physical exertion such as walking, climbing, bending, stooping, stretching, or similar activities
• Required to carry medium to heavy equipment
• Must be able to finger, grasp, and have sensation in their hands
• Must have no restrictions to fumes, chemicals, or smells
• Considered essential in the safe operation of government facilities
• Must be able to work various shifts, extended shifts, weekends, and holidays
• Must be able to work in all DCSO buildings

Minimum qualifications

• High School Diploma and minimum of 5 years commercial HVAC experience
• Universal refrigerant certification
• Valid Driver License may be required for some positions
• Candidates with accreditations earned in a foreign institute are encouraged to apply
• Per Metro Ordinance No. SO94-1078: All employees shall be residents of the State of Tennessee or become residents within six (6) months of employment

Preferred experience, knowledge, skills, and abilities

• Knowledge of equipment, methods, and tools used in the maintenance and repair of industrial, correctional, or mechanical equipment
• Knowledge of lockout/tag-out protocols
• Knowledge of building safety codes and requirements
• Knowledge of electrical circuits and devices related to building maintenance
• Knowledge of the operation and repair of environmental control systems and related building equipment
• Knowledge of plumbing, electrical, and carpentry methods
• Knowledge of fabricating equipment parts to meet specialty needs or replace parts
• Experience repairing and maintaining environmental control systems and plumbing and electrical systems
• Experience repairing and maintaining furniture, doors, windows, and related hardware
• Experience using hand and power tools, safety equipment, and related maintenance equipment
• Experience using judgment and taking initiative
• Experience planning details of work
• Experience leading or training employees

This response is AI-generated, for reference only.