Maintenance Specialist II
Listed on 2026-08-01
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Trades / Skilled Labor
HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic, Building Maintenance
Johnson County Wastewater Maintenance Specialist
Johnson County Wastewater (JCW) is responsible for the safe collection, transportation and treatment of wastewater generated by our community. Our work ensures that our lakes, rivers, and streams remain free from disease-causing pathogens and pollutants that are harmful to public health and the environment. Johnson County Wastewater is looking for qualified candidates to fill the position of Maintenance Specialist. This position works in a team environment to support the operation and maintenance of a wastewater treatment facility as well as the off-site pump stations.
They will also support the electrical maintenance and install needs at other locations as needed.
Responsibilities include:
- Ensuring systems, buildings, and equipment performs most efficiently; continuously updates and adjusts systems, buildings, and equipment to achieve maximum proficiency; uses highly technical skills to solve complex issues; provides subject matter expertise working with department staff in the design/modification of new and existing systems; completes projects using technical skilled trades; determines project scope, completes estimated costs of projects, orders supplies, and determines staffing needed to complete project.
- Using specialized skills to perform highly technical work in one or more skilled trades (HVAC, Building Automation, Electrical, Plumbing) on a variety of maintenance or project related tasks; diagnosis and troubleshoots, designs and proposes corrective measures for non-routine, integrated systems; tests, calibrates, repairs, replaces and constructs various commercial building systems to include HVAC systems and components, building automation systems, make-up air units, air handling equipment, air conditioning/cooling/heating equipment, electrical service and distribution systems (high and low voltage) and terminal devices, or plumbing distribution and terminal devices;
serves as subject matter expert in highly skilled, technical trade. - Providing subject matter expertise on non-routine, highly technical trades work; works with department staff in the design/modification of new and existing systems; repairs and ensures test/telemetry equipment is reliable; designs, sets up, completes complex programming and repairs PLCs and single loop controllers; escorts vendors performing contracted services within secure areas; uses specialized skill set to inspect and assess the quality of work performed and provides feedback and guidance regarding quality expectations and deficiencies to ensure contractors accomplish defined bid specifications;
uses specialized skill set to minimize contracted services. - Performing various tasks requiring equipment, vehicle, and tool operation; uses a variety of small and large tools and operates a variety of light and medium duty equipment and attachments including: tractors, trucks, scissor lifts, boom truck, and snow removal equipment.
- Coordinating training and safety requirements for their specialized skill set; ensures safety standards are met; shares knowledge, explains duties, and helps others acquire higher skill level;
Completes paperwork, work orders, timesheets, and equipment logs using computerized system; follows purchasing card guidelines.
Minimum
Job Requirements:
- High school diploma or equivalent and five (5) years' specialized trade (HVAC, Electrical, Plumbing, or Building Automation) performing at the journey/equivalent level or above or two (2) years performing at a masters/equivalent level are required. One (1) additional year of related experience may substitute for education. Universal Refrigerant Transition and Recovery Certification or equivalent is required for HVAC specialty. Must pass a thorough criminal history screening and have a valid driver's license with an acceptable driving record.
Johnson County Government requires reference/background screening for all positions. Specified criteria may vary by Department/Agency.
Preferred
Job Requirements:
- Vo-Tech or Associate's degree in HVAC, Electrical, Plumbing, or Building Automation and Universal Refrigerant Transition and Recovery Certification or…
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