Maintenance Engineer – HVAC Test Laboratory (Electrical & Mechanical Facilities)

About Carrier

Carrier Global Corporation global leader in intelligent climate and energy solutions is committed to creating innovations that bring comfort safety and sustainability to life. Through cutting-edge advancements in climate solutions such as temperature control air quality and transportation we improve lives empower critical industries and ensure safe transport of food lifesaving medicines and more. Since inventing modern air conditioning in 1902 we lead with purpose: enhancing the lives we live and the world we share. We continue to lead because of our world-class inclusive workforce that puts the customer at the center of everything we do. For more information visit or follow on Carrier social media at @Carrier.

Summary

The Maintenance Engineer HVAC Test Laboratory (Electrical & Mechanical Facilities) is a full-time onsite position located at Carrier-Charlotte (9701 Old Statesville Road Charlotte NC 28269) operating on a Monday through Friday schedule from 7:00 AM to 3:30 PM with emergency on-call availability as needed.

This role is responsible for performing preventive predictive and corrective maintenance on HVAC test rigs dynamic lab infrastructure and low-to-medium voltage electrical distribution systems to ensure maximum testing uptime. The engineer will collaborate closely with test supervisors to support setup readiness troubleshoot instrumentation and data acquisition systems and lead electrical fault diagnoses. Additionally the position drives continuous improvement through root cause analysis manages equipment safety compliance and coordinates with external vendors for critical calibration and repairs.

Lab Equipment & Facility Maintenance

• Perform preventive predictive and corrective maintenance of HVAC test rigs and lab infrastructure
• Maintain chillers AHUs cooling towers pumps compressors and piping systems
• Ensure high uptime of lab utilities (chilled water hot water compressed air)
• Quickly respond to breakdowns and restore operations with minimal impact to testing schedules

Electrical & Mechanical Systems

• Troubleshoot electrical panels PLC systems VFDs instrumentation and power distribution systems
• Support safe operation of medium and low voltage electrical systems.
• Perform electrical fault diagnosis and corrective actions
• Ensure compliance with Lockout/Tagout (LOTO) procedures
• Maintain refrigeration circuits valves heat exchangers and hydronic systems
• Support installation commissioning and modification of test setups
• Read and interpret P&IDs mechanical drawings and system schematics
• Troubleshoot maintain and repair switchgear transformers circuit breakers protective relays and associated distribution equipment.

Calibration & Instrumentation Support

• Support calibration of sensors (RTDs pressure flow and electrical instruments)
• Work with vendors and internal teams to ensure measurement accuracy
• Ensure all instrumentation is operational and compliant with test standards

Lab Operations Support

• Collaborate with test engineers and supervisors to ensure readiness of test setups
• Support test execution by ensuring stable operating conditions
• Assist in setting up and troubleshooting of data acquisition systems (e.g. Yokogawa LabView)

Safety & Compliance

• Lead and support hazard analysis and safe work practices
• Ensure compliance with OSHA AHRI and internal safety standards
• Maintain documentation related to maintenance and safety procedures
• Write standard work instructions for equipment in the lab.

KPIs Reporting & Continuous Improvement

• Track equipment uptime breakdown frequency and maintenance metrics
• Perform root cause analysis (RCA) and implement corrective actions
• Drive improvements in reliability efficiency and preventive maintenance programs

Collaboration & Vendor Management

• Coordinate with external vendors for repairs calibration and upgrades
• Work closely with lab supervisors and engineering teams to meet testing schedules
• Support procurement and inventory of critical spare parts

Work Environment

• Exposure to refrigerants compressed gases and varying temperatures

Required Qualifications

• Bachelors degree in mechanical / electrical engineering or a technical field.
• 3 years of experience in HVAC systems or industrial maintenance or lab environment.
• 3 years of hands-on experience with electrical and mechanical systems.
• Able and willing to work off-shift or weekend support during critical maintenance or breakdowns for emergency on-call.
• Able and willing to stand for most of the shift lift up to 60 pounds and work around mechanical equipment.

Preferred Qualifications

• EPA 608 Certification (Universal).
• CMMS experience/knowledge.
• Experience in HVAC test labs or chiller testing environments.
• Knowledge of AHRI standards and lab testing practices.
• Experience with PLCs SCADA LabView or Yokogawa systems.
• Strong understanding of hydronic systems cooling towers and industrial utilities.
• Ability to read and interpret electrical schematics and P&IDs.
• Ability to prioritize tasks and support critical lab operations.
• Strong understanding of maintenance planning troubleshooting and execution.
• Knowledge of safety practices and standard operating procedures.

Pay Range

Other Compensation

Benefits

Employees are eligible for benefits including:

• Health Care Benefits: Medical Dental Vision; Wellness incentives

• Retirement Benefits

• Time off and Leave: Paid vacation days up to 15 days; paid sick days up to 5 days; paid personal leave up to 5 days; paid holidays up to 13 days; birth and adoption leave; parental leave; family and medical leave; bereavement leave; jury duty leave; military leave; purchased vacation

• Disability: Short-term and long-term disability

• Life Insurance and Accidental Death and Dismemberment

• Tax-Advantaged Accounts: Health Savings Account; Health Care Spending Account; Dependent Care Spending Account

• Tuition Assistance

To learn more about our benefits offering please click here Work with us Carrier Corporate. The specific benefits available to any employee may vary depending on state and local laws and eligibility factors such as date of hire and the applicability of collective bargaining agreements.

Carrier EEO Statement and Accommodations Process

Carrier is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race color religion sex sexual orientation gender identity national origin age disability or veteran status or any other applicable state or federal protected class. Carrier provides affirmative action in employment for qualified individuals with a Disability and Protected Veterans in compliance with section 503 of Rehabilitation Act and the Vietnam Era Veterans Readjustment Assistance Act.

If you require a reasonable accommodation to complete the application process participate in an interview or otherwise engage in the hiring process please contact us at . We will make every effort to meet your needs in accordance with applicable laws.

Application Deadline

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Use of AI

Technology-enabled tools may support parts of the recruitment process with oversight by people.