HVAC_Preventative Maintenance Mechanic

Gretna Public Schools; Gretna (NE); On-site; USD 41,000 - 55,000; Full time

Job summary

Gretna Public Schools in Gretna, Nebraska is seeking a HVAC Preventative Maintenance Mechanic to maintain hot water heating, chilled water, and refrigerant systems. The role requires an Associate’s Degree in HVAC, a Third Class Stationary Engineer’s License within 12 months, EPA Universal Technician Certification within six months, and a minimum of five years of hands-on HVAC experience.

You will troubleshoot mechanical and electrical systems, read blueprints, operate BAS, and ensure safe,

Qualifications

• Associate’s degree in HVAC (two-year program)
• Third Class Stationary Engineer’s License must be obtained within 12 months of assignment
• EPA Universal Technician Certification for Refrigerant Handling must be obtained within six months of hire
• Minimum of five years’ experience maintaining hot water heating, chilled water and refrigerant-based HVAC systems

Responsibilities

• Perform comprehensive preventative maintenance on HVAC equipment including hot water heating, chilled water, and refrigerant systems
• Troubleshoot and repair mechanical and electrical systems with minimal supervision
• Read and interpret blueprints and schematics to plan maintenance tasks
• Program and interact with Building Automation System (BAS) to manage lighting, fire safety, and occupant comfort
• Coordinate required inspections including boiler and fire safety

Education

Associate’s Degree in HVAC

Third Class Stationary Engineer’s License (within 12 months)

EPA Universal Technician Certification for Refrigerant Handling (within six months)

Job description

HVAC_Preventative Maintenance Mechanic

Gretna Public Schools District Wide - Gretna, Nebraska Open in Google Maps

This job is also posted in Gretna Public Schools

Job Details

Job ID: 5475712
Application Deadline: Oct 09, 2026 11:59 PM (Central Standard Time)
Re-Posted: Aug 21, 2026 5:00 AM (UTC)

Starting Date: Immediately

Job Description

Gretna Public Schools

HVAC Preventative Maintenance Mechanic Job Description

It is the policy of Gretna Public Schools to not discriminate on the basis of sex, disability, race, color, religion, veteran status, national or ethnic origin, age, marital status, pregnancy, childbirth or related medical condition, or other protected status in its educational programs, admission policies, employment policies or other administered programs. Persons requiring accommodations to apply and/or be considered for positions are asked to make their request to the Superintendent.

Job Title: Preventative Maintenance Mechanic

Department: Building Services

Education Level and Certification: Associate’s Degree in HVAC (two-year program). Third Class Stationary Engineer’s License (must be obtained within 12 months of assignment). EPA Universal Technician Certification for Refrigerant Handling (must be obtained within six months of hire). Minimum of five (5) years’ experience maintaining hot water heating systems, chilled water and refrigerant-based air conditioning, and HVAC equipment.

Reports To: Director of Operations

Performance Responsibilities and Job Tasks:

• Perform comprehensive preventative maintenance on HVAC equipment, including hot water heating, chilled water, and refrigerant systems.
• Troubleshoot and repair mechanical and electrical systems, including plumbing, pneumatic, and electronic controls, with minimal supervision.
• Conduct electrical system maintenance, including lighting and branch service; perform related installations and repairs.
• Utilize welding skills (gas and electric) for repairs and fabrication.
• Read and interpret blueprints and schematics to plan and execute maintenance tasks effectively.
• Service, install, repair, and troubleshoot plumbing systems and fixtures.
• Develop, implement, and maintain a comprehensive mechanical maintenance program.
• Respond promptly to urgent maintenance needs to ensure safe and efficient building operations.
• Program and interact with the Building Automation System (BAS) to manage lighting, fire safety, and occupant comfort.
• Coordinate required inspections, including boiler, backflow prevention, and fire safety.
• Maintain a safe work environment by adhering to district safety standards, policies, and protocols.
• Serve as a role model to all students.
• Serve as a positive member of the community in a way that does not negatively affect the District’s reputation or image in the community.
• Refrain from engaging in conduct that interferes with the operations of the District, including the education of students.
• Develop and maintain a positive and professional working relationship with other staff and administration.
• Adhere to all District policies, rules, regulations, and supervisory directives.
• Maintain confidentiality of information concerning staff, students, and parents in accordance with law and District rules.
• Adhere to the code of ethics of the District and the Nebraska Department of Education (NDE Rule 27).

At-Will Position.

This position is an “at-will” position and may be terminated, with or without cause, at any time in the sole discretion of the Superintendent or Superintendent’s designee.

Essential Functions: The essential functions of theHVAC Preventative Maintenance Mechanic position include: (1) regular, dependable in-person attendance on the job; (2) the ability to perform the identified tasks and performance responsibilities which require effective teaching and communication skills; and (3) the ability to perform the following identified physical requirements

FLSA Status: Non-exempt.

Position Type: Full-Time
Salary: $35 Per Hour

Job Requirements

• Citizenship, residency or work visa required