Mechanical Technician III

Position - Mechanical Technician III
Location - Linthicum Heights/ Northern Virginia

Job Summary

The Commercial HVAC Technician is responsible for installing, maintaining, troubleshooting, and repairing commercial heating, ventilation, and air conditioning systems.

This role ensures building comfort, energy efficiency, and system reliability while delivering high-quality customer service and adhering to safety and compliance standards.

Key Responsibilities


* Perform installation, preventive maintenance, diagnostics, and repair of commercial HVAC systems, including:



* Rooftop units (RTUs)


* Split systems


* Packaged units


* VRF systems


* Chillers, boilers, and cooling towers (as applicable)

Troubleshoot electrical, mechanical, and control system issues

Read and interpret blueprints, wiring diagrams, and control schematics

Test system performance and make necessary adjustments for optimal efficiency

Perform refrigerant handling in compliance with EPA regulations

Complete service reports, work orders, and recommend system improvements or replacements

Communicate professionally with customers, facility managers, and team members

Follow all safety procedures, company policies, and local/state/federal codes

Participate in on-call rotation and occasional after-hours or emergency service calls

Mentor or assist junior technicians when requiredRequired Qualifications


* High school diploma or GED


* Maryland Masters or Journeyman's license


* Minimum 5-10 years of commercial HVAC service experience


* EPA Section 608 Certification (Universal preferred)


* Strong understanding of:



* HVAC electrical systems and controls


* Refrigeration cycles


* Pneumatics and DDC controls (preferred)

Ability to use diagnostic tools, meters, and service equipment

Valid driver's license with acceptable driving record

Ability to lift up to 50 lbs and work in varying environments (rooftops, ladders, confined spaces)Preferred Qualifications


* Trade school or technical certification in HVAC


* Experience with BAS/Controls systems (Trane, Johnson Controls, Siemens, etc.)


* OSHA 10 or OSHA 30 certification


* Chiller or boiler experience


* Factory training or certifications from major OEMs

For this U.S.

based position, the expected compensation range is $68,000 - $102,000 per year, which includes base pay and short-term incentive.

The compensation range for this full-time position applies to candidates located within the United States.

Our salary ranges are determined by reviewing roles of similar responsibility and level.

Within the salary range, individual pay is determined by several factors including performance, knowledge, job-related skills, experience, and relevant education or training.

Schneider Electric also offers a comprehensive benefits package to support our employees, inclusive of medical (with member reward points), dental, vision, and ...