Facilities Maintenance Technician III (HVAC)

cw; Midland (TX); On-site; USD 70,000 - 100,000; Full time

Job summary

cw is seeking a Facilities Maintenance Technician III (HVAC) to diagnose, repair, and optimize complex commercial and industrial HVAC systems across diverse facilities. This role requires expertise in refrigeration, controls, and mechanical systems to ensure reliability, efficiency, and uptime.

Responsibilities include advanced inspections, major component replacements, and using CMMS/BAS to track work orders and improve performance. EPA 608 certification and safety focus are required.

Qualifications

• High school diploma or GED is required; associate degree or vocational/technical diploma preferred.
• Technical, vocational, or on-the-job training in HVAC, Electrical, Plumbing, Controls, or Air Compressors.
• 5–10 years hands-on commercial/industrial HVAC experience with advanced troubleshooting.
• Experience diagnosing root-cause failures in RTUs, split systems, VAV systems, heat pumps, hydronic systems, and BAS.
• Experience performing major component replacements (compressors, motors, coils, heat exchangers, control boards, VFDs).
• Proficient with Microsoft Office apps (Outlook, Excel, Word) and CMMS.

Responsibilities

• Perform advanced HVAC inspections, diagnostics, repairs, and system optimization on commercial and industrial equipment.
• Troubleshoot complex issues involving refrigeration circuits, electrical components, control systems, airflow imbalances, and mechanical failures.
• Execute major repairs and component replacements, including compressors, motors, coils, heat exchangers, and control modules.
• Utilize BAS to diagnose faults, adjust parameters, and improve system performance.
• Conduct preventive maintenance to ensure reliability, efficiency, and compliance with standards.

Skills

HVAC troubleshooting

System optimization

Technical maintenance

Documentation & CMMS

Safety consciousness

Education

High school diploma or GED

Associate's degree or vocational/technical diploma

EPA 608 certification

State HVAC contractor license (preferred)

Tools

CMMS

Microsoft Office (Outlook/Excel/Word)

Job description

Job Title

Facilities Maintenance Technician III (HVAC)

Job Description Summary

The Facilities Maintenance Technician III (HVAC) is an HVAC authority, responsible for diagnosing, repairing, and optimizing complex commercial and industrial HVAC systems that are critical to facility operations. This role requires technical proficiency across refrigeration, air distribution, controls, and mechanical systems, ensuring maximum reliability, efficiency, and uptime. While supporting other facility maintenance tasks as needed, the Technician's primary focus is HVAC troubleshooting, system restoration, and performance optimization across a diverse portfolio of equipment. This position is essential to maintaining safe, compliant, and mission‑critical environments for operations.

EXPERIENCE, EDUCATION & JOB REQUIREMENTS

High school diploma or GED equivalent required; associate's degree or vocational/technical school diploma preferred

Technical, vocational, or on-the-job training in one or more of the following areas: HVAC, Electrical, Plumbing, Controls, Air Compressors

Minimum of five to ten years of hands‑on commercial or industrial HVAC experience, including advanced troubleshooting of complex systems, controls, and refrigeration circuits.

Demonstrated experience diagnosing root‑cause failures in RTUs, split systems, VAV systems, heat pumps, hydronic systems, and building automation controls.

Experience performing major component replacements (compressors, motors, coils, heat exchangers, control boards, VFDs).

Proficiency in Microsoft Office applications, including Outlook, Excel, and Word

Technical proficiency with work order management systems (CMMS)

Current EPA 608 certification. (State HVAC contractor license is preferred but not required)

Current valid driver's license with a clean driving record

Must pass a criminal background check and drug screening

KEY COMPETENCIES

• Must be able to work in a collaborative / safety conscious environment. "Safety First". Promote a safe work environment throughout the facility and complete all safety training on time
• Bring a professional inclusive attitude, willing to help others as needed for team success.
• Willingly accepts and assists with all assigned tasks, demonstrating flexibility, accountability, and a team-first mindset.
• HVAC Systems & Controls - Demonstrates deep understanding of HVAC system interactions, refrigerant behavior, psychrometric, airflow dynamics, and control logic. Capable of resolving complex issues without supervision.
• Advanced Technical Proficiency - Demonstrates expert‑level understanding of HVAC systems, including mechanical, electrical, refrigeration, controls, and air distribution. Apply technical knowledge confidently in complex or unfamiliar situations.
• Diagnostic & Troubleshooting Expertise - Quickly identifies root causes of system failures using systematic diagnostic methods. Resolves issues efficiently while minimizing downtime and preventing repeat failures.
• Customer Service & Professionalism - Communicates clearly and respectfully with clients, building trust through professionalism, transparency, and reliable follow‑through. Maintains a calm, solutions‑focused demeanor in high‑pressure situations.
• Attention to Detail & Quality Workmanship - Delivers precise, high‑quality work with consistent adherence to standards, specifications, and manufacturer guidelines. Demonstrates pride in craftsmanship and accuracy.
• Adaptability & Problem‑Solving Under Pressure - Responds effectively to changing priorities, emergency calls, and unexpected system conditions. Maintains composure and sound judgment in fast‑moving or high‑stakes environments.
• Strong Documentation & CMMS Discipline - Maintains accurate service records, work order notes, and equipment data. Understands the importance of documentation for compliance, reliability, and future troubleshooting.

ESSENTIAL FUNCTIONS & RESPONSIBILITIES

Primary Role

• Perform advanced HVAC inspections, diagnostics, repairs, and system optimization on commercial and industrial equipment.
• Troubleshoot complex issues involving refrigeration circuits, electrical components, control systems, airflow imbalances, and mechanical failures.
• Execute major repairs and component replacements, including compressors, motors, coils, heat exchangers, and control modules.
• Utilize building automation systems (BAS) to diagnose faults, adjust parameters, and improve system performance.
• Conduct preventive maintenance that ensures long‑term reliability, efficiency, and compliance with SLB operational standards.
• Ability to review, create, and maintain assigned work orders with associated paperwork within digital computerized maintenance management system (CMMS)
• Possess competent knowledge of the use and care of tools and equipment used in facility and grounds maintenance
• Identify and work with potential outside contractors/vendors from sourcing to quotation to job completion
• Respond immediately to emergency situations and