HVAC Master Mechanical Specialist

Clear Creek ISD

Webster (TX)

On-site

USD 50,000 - 58,000

Full time

3 days ago

Be an early applicant

Get more replies from employers

Send a job-specific resume in minutes.

Job summary

Clear Creek ISD in Webster, Texas seeks an HVAC Master Mechanical Specialist to install, repair, and maintain large-scale commercial HVAC/R systems across district facilities. The role requires extensive experience with chillers, cooling towers, boilers, and BAS/EMS controls, and will involve troubleshooting, preventive maintenance, and supervision of technicians.

Strong knowledge of electrical and refrigerant systems, safety compliance, and excellent communication are essential.

Qualifications

High School diploma or GED.
Texas driver’s license and pass MVR driving record check – must meet eligibility requirements for CCISD motor vehicle insurance.
EPA Universal Certification required.
HVAC License (or equivalent certification per state requirements required.

Responsibilities

Install, inspect, diagnose, repair and maintain HVAC components.
Diagnose and repair complex HVAC issues to minimize downtime.
Schedule and manage repair projects with contracted vendors.
Mentor and supervise HVAC personnel and assign work orders.
Ensure compliance with safety regulations and record-keeping.

Skills

Troubleshoot HVAC

Chillers & boilers

Building Automation

Electrical troubleshooting

Read schematics

Sheet metal work

Safety compliance

VFDs & pumps

Communication skills

Education

High School diploma or GED

Texas driver’s license & MVR

EPA Universal Certification

HVAC License / state cert

Tools

BAS/EMS software

Refrigeration gauges

Multimeters

Welding/Brazing equipment

Sheet metal tools

Job description

HVAC Master Mechanical Specialist

Clear Creek ISD MAINTENANCE - Webster, Texas Open in Google Maps

Job Details

Job ID: 5905645
Application Deadline: Posted until filled
Posted: Aug 27, 2026 5:00 AM (UTC)

Starting Date: To Be Determined

Job Description

Primary Purpose

Install, repair, and maintain all types of commercial air conditioning, heating, and refrigeration equipment to ensure proper indoor air quality in all district facilities. Actively engage in actions that contribute to the overall mission and strategic plan of Clear Creek ISD. This role requires extensive technical knowledge and will need extensive experience in the installation, maintenance, troubleshooting, and repair of large-scale commercial heating, ventilation, and air conditioning systems.

Qualifications

Education/Certification/Licensure

High School diploma or GED.

Texas driver’s license and pass MVR driving record check – must meet eligibility requirements for CCISD motor vehicle insurance.

EPA Universal Certification required.

HVAC License (or equivalent certification per state requirements required.

Special Knowledge/Skills

Able to troubleshoot, diagnose and repair: air- and water-cooled chillers, cooling towers, hot and chilled water systems, low pressure heat and pool boilers, DX-split and packaged systems, air handlers, dual-duct distribution systems, fan-coil units, roof top units, water sourced heat pumps, VRF/VRV systems, Variable Frequency Drives and hydronic heating cooling and pool circulation pumps.

Knowledge of sequences of operation for hot and chill water systems and controls.

Able to read complex wiring and mechanical diagrams and schematics.

Working ability to perform sheet metal work.

Working knowledge of Building Automation Systems and related software.

Knowledge and ability to troubleshoot refrigeration circuits.

Strong communication and leadership skills.

Excellent problem-solving skills and attention to detail.

Knowledge of basic techniques of hand tools, small power tools such as hand drills, refrigeration gauges, multimeters, welding/brazing equipment and proper use of ladders.

Effective computer skills including basic knowledge of BAS/EMS and work order software systems.

Experience

Minimum of 5 years of verifiable Commercial and/or Industrial HVAC Service, Repair and Installation experience including: air- and water-cooled chillers, cooling towers, hot and chilled water systems, low pressure heat and pool boilers, DX-split and packaged systems, air handlers, dual-duct distribution systems, fan-coil units, roof top units, water sourced heat pumps, VRF/VRV systems, Variable Frequency Drives and hydronic heating cooling and pool circulation pumps.

Minimum of 5 years of verifiable experience working with Building Automation Systems.

Major Responsibilities and Duties

Install, inspect, diagnose, repair and maintain commercial and industrial HVAC system components, including air-and water-cooled chillers, cooling towers, hot and chilled water systems, low pressure heat and pool boilers, DX-split and packaged systems, air handlers, dual-duct distribution systems, fan-coil units, roof top units, water sourced heat pumps, VRF/VRV systems, Variable Frequency Drives and hydronic heating cooling and pool circulation pumps.

Diagnose and repair complex HVAC system issues, including electrical and refrigerant problems, ensuring minimal downtime for students and staff.

Conduct system performance tests, identify inefficiencies, and recommend solutions to improve energy efficiency and system longevity.

Recommend and assist in scheduling and managing repair projects with contracted vendors when scope is beyond in-house capabilities.

Recommend supplies, equipment and parts for purchase.

Mentor and provide guidance to other technicians, ensuring high-quality workmanship and adherence to industry best practices.

Supervise HVAC personnel and effectively assign work orders.

Communicate effectively with staff, facility managers, and project teams to understand needs and provide timely solutions.

Maintain accurate records of work performed, including service reports, system diagnostics, and inventory usage.

Schedule and participate in HVAC preventive maintenance program.

Ensure all work adheres to all applicable local, state, and federal codes and safety regulations.

Participate in HVAC Department After Hours Emergency On-Call rotation.

Respond to emergencies after hours, on weekends and holidays with little or no notice.

Be observant in buildings and report any safety hazards.

Maintain constant communication with HVAC Supervisor regarding HVAC equipment and systems failures.

Exhibit CCISD Core Values of trustworthiness, respect, responsibility, fairness, caring, and citizenship.

Stay up-to-date professionally through the selection of quality professional learning opportunities for personal growth.

Research district policy, precedent, and current practices prior to taking action.

Participate as an effective team member who contributes to district, department, and content goals.

Demonstrates proficient levels of technology applications.

Participates fully in drills and safety exercises to provide for the safety and overall emotional wellbeing of students.

Utilize time wisely for effective management of job responsibilities.

Maintain punctuality in daily work times, appointments, and meetings.

Meet task completion deadlines established by supervisor.

Maintain friendly customer-service-driven interactions with all stakeholders, students, teachers, administrators, and co-workers.

Work cooperatively with co-workers and supervisors to ensure that the goals of the school/department are met.

Maintain a positive and professional tone in all communication (i.e. email, written, and verbal).

Perform other duties and accept other responsibilities as assigned.

Equipment Used

Including but not limited to all types of HVAC hand tools, diagnostic instruments and equipment manufacturer’s software. Use of large A-frame step ladders and extension ladders up to 30’. Use of hydraulic scissor lifts, Gantry/chain hoists and lift gates, and all other HVAC related equipment.

Use of sheet metal brakes and cutters.

Working Conditions

Mental Demands

Ability to concentrate on assembly and repair of major HVAC equipment while maintaining emotional control and good communication to stakeholders.

Ability to work and perform duties under time constraints

Working under stress and time constraints in hazardous conditions

Ability to work independently or as part of a team.

Physical Demands/Environmental Factors

Districtwide travel using district vehicles

Strenuous walking, standing and/or climbing. Heavy lifting of items weighing 70 lbs. Inside and outside exposure to extreme hot and cold temperatures. Exposure to dust, toxic chemicals and materials. Exposure to slippery and/or uneven walking surfaces. Working on ladders.