Trade Specialist IV - Facilities Maintenance

Trade Specialist IV - FACILITIES MAINTENANCE

Sedgwick County offers a comprehensive benefits package for full-time employees that includes health coverages, paid leave, regular compensation reviews, retirement plans, and professional development opportunities. For more detailed information, please visit our benefits page at SC Benefits .

Performs diagnostic troubleshooting and the repair and maintenance of various mechanical systems and their associated electronic controls in county properties. These systems include but are not limited to: refrigeration equipment up to 390 ton machines, steam and hot water boiler systems up to 400 hp, cooling towers up to 875 ton capacity, pump motors up to 30 HP, low voltage control systems.

Utilizes a computer based Facility Management System (FMS) software program to monitor, diagnose and adjust the controlled systems under the software’s authority. This job is a manual, physically demanding work done both indoors and in extreme temperatures of the outdoors as required.

• Independently troubleshoot and repair HVAC/mechanical/control malfunctions in systems listed above.
• Keep accurate records of refrigerant usage and refrigerant loss for each machine as required by the Clean Air Act and Montreal Protocol.
• Perform water testing on open and closed loops for heating and cooling equipment. Adjust chemical per test results.
• Design and layout primary wiring service for motors and equipment under County responsibility.
• Perform preventative maintenance to ensure systems operate safely, including work on energized circuits up to 480 VAC, and diagnose, evaluate, and repair high- and low-pressure duct systems, including air handlers and related equipment as needed.
• Fabricate and install sheet metal ductwork in the properties as needed.
• Make needed modifications to gas supply lines as needed. (Not including welded lines.)

• Install a variety of electrical fixtures, devices and equipment.
• Repair existing electrical equipment and devices.
• Test and repair special circuits such as GFCI, control circuits, switch legs and other electrical circuits.
• Troubleshoot and repair breakers, terminals, relays, contractors and related equipment.
• Install conduit, electrical boxes, install and connect wiring.
• Service and repair cameras and security monitors.

• Repair existing plumbing and gas systems and devices.
• Replace, clean and repair flush valves, radiator valves, steam traps, faucets, water-temperature regulators and other devices.
• Troubleshoot or maintain and repair sewer ejector pumps, sewer pits, floats and related equipment.
• Cut, thread, solder, silver-solder, braze, weld, and hang pipe.
• Knowledge of the basic methods, practices and procedures of a plumber’s trade.

• Perform carpentry work in repairing County buildings and furniture.
• Repair flooring, wallboard, ceilings and ceiling tiles, roofs, exterior walls, and concrete.
• Construct dimensional walls with wood/metal studs, hang sheetrock and finish with mud/tape, painting where required.
• Paint rooms, hallways, and ceilings; patch holes; prime area for painting.
• Repair various types of locks, door hardware, and door controls.
• Possess the ability to safely and properly operate power equipment.
• Drive trucks and operate equipment in the loading of trucks.
• Remove snow and ice using hand shovel or snow equipment.

High School diploma or equivalent. Master HVAC license. Refrigerant recovery certification, type I and type II or universal refrigerant recovery certification. Per Sedgwick County policy, this is a driving level position that requires a valid US driver’s license without restrictions and current proof of automobile insurance.

Five (5) years of related experience in Commercial HVAC and refrigeration. Hot water and Steam boiler experience. DX and water‑cooled chiller experience. City of Wichita Backflow Certification.