Maintenance Engineer – HVAC Test Laboratory (Electrical & Mechanical Facilities)
Carrier
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Benefits offered by this job
Job summary
Carrier in Charlotte, NC seeks a Maintenance Engineer – HVAC Test Laboratory to perform preventive, predictive, and corrective maintenance on HVAC test rigs and lab infrastructure. This onsite role collaborates with test supervisors, troubleshoots instrumentation, and supports calibration and safety compliance.
The ideal candidate has a bachelor's in mechanical or electrical engineering with 3+ years in HVAC or lab maintenance, and willingness to work off-shift for emergencies.
Qualifications
- Bachelor's degree in mechanical or electrical engineering or a technical field.
- 3+ years of experience with HVAC systems in industrial or lab environments.
- 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.
Responsibilities
- Perform preventive, predictive, and corrective maintenance on HVAC test rigs and lab infrastructure.
- Troubleshoot electrical panels, PLC systems, VFDs, instrumentation, and power distribution systems.
- Support calibration of sensors and ensure measurement accuracy.
- Collaborate with test engineers to ensure readiness of test setups and safety compliance.
Skills
Education
Tools
Job description
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.
- 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
- 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
- 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
- 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)
- 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
- Track equipment uptime, breakdown frequency, and maintenance metricsli>Perform root cause analysis (RCA) and implement corrective actions
- Drive improvements in reliability, efficiency, and preventive maintenance programs
- 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
- Exposure to refrigerants, compressed gases, and varying temperatures
- Bachelor's degree in mechanical, electrical engineering, or a technical field
- 3+ years of experience in HVAC systems, industrial maintenance, or a 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
- 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
The annual salary for this position is between $64,500.00 and $129,500.00 annually. Factors which may affect pay within this range include, but are not limited to, skills, education, experience, and other unique qualifications of the successful candidate.
This position may be entitled to short‑term cash incentives, subject to plan requirements.
- 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
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 the 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 Carrier.Recruiting@carrier.com. We will make every effort to meet your needs in accordance with applicable laws.
Applications will be accepted for at least 3 days from Job Posting Date: 14 July 2026.
Please click on the link to review the Job Applicant Privacy Notice.
Technology‑enabled tools may support parts of the recruitment process, with oversight by people.
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