Lab Test Electrical Technician in York, Pennsylvania at MOBILE CLIMATE CONTROL CORP

MOBILE CLIMATE CONTROL CORP
York, Pennsylvania, 17408, United States
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Job Description

Job Assignment: Lab Test Engineer/ Electrical Test Technician (HVAC Systems) Position Summary

The Lab Test Engineer/ Electrical Test Technician is responsible for the setup, execution, and reporting of HVAC component, system, and full-vehicle (bus-level) testing within the Engineering Prototype & Validation Lab. This role supports product development, reliability validation, and performance verification of HVAC systems used in transit and electric bus applications.

The position combines hands-on electrical and mechanical test setup with advanced data acquisition, instrumentation, and engineering-level analysis.


Key Responsibilities Test Setup & Execution
  • Hands on capable of assembling prototype HVAC unit w some fabrication
  • Configure and execute HVAC testing at:Component level (compressors, blowers, heat exchangers, etc.)
    • System level (complete HVAC units)Vehicle level (bus integration testing)
  • Operate and support major lab assets:Code testers (airflow performance testing)
    • Psychrometric boxes I air-side calorimeters70' Class 8 environmental test cell
  • Set up instrumentation including:Thermocouples, pressure sensors, and flow meters (including Emerson)
    • Electrical measurement devices (voltage, current, power)4-20 mA sensor circuits and signal loops
  • Ensure safe, repeatable, and documented test setups
    • Data Acquisition & Analysis
  • Configure and operate data acquisition systems:National Instruments (NI)
    • Agilent/ KeysightDewesoft
  • Develop and validate data acquisition schemes, including channel mapping and calibration
  • Monitor tests in real time and troubleshoot data anomalies
  • Analyze test data and generate structured test reports with clear conclusions
  • Support validation of performance across environmental conditions (e.g., ARI,
    • desert, tropical conditions consistent with lab practices)
    Electrical & Controls Integration

  • Experiences with harness assembly including various terminal crimping and connector (Tyco/AMP/MOLEX/Harting) assembly common in transportation industries
  • Work with electrical systems including:12/24 voe (vehicle systems)
    • 120/220/480 VAC (facility/infrastructure)400-650 voe (high-voltage bus systems)
  • Support setup and troubleshooting of:Variable Frequency Drives (VFDs)
    • Programmable Logic Controllers (PLCs)
  • Interface with vehicle and system communication networks:CAN (Controller Area Network)
    • LIN (Local Interconnect Network)
    Test Development & Validation
  • Assist engineering teams in developing test plans and validation procedures
  • Translate requirements into executable lab test setups
  • Ensure test compliance with internal standards and customer validation requirements
  • Identify failure modes during testing and support root cause investigations
    • Reporting & Documentation
  • Generate complete test documentation including:Test setup schematics
    • Instrumentation listsTest procedures and deviationsResults, analysis, and recommendations
  • Communicate results clearly to engineering, program management, and leadership teams
    • Lab Operations & Continuous Improvement
  • Maintain and calibrate lab equipment and instrumentation
  • Drive improvements in test capability, automation, and data quality
  • Support lab safety, organization, and best practices
    • Participate in regular lab planning and coordination activities
    Qualifications Education/ Experience
  • Bachelor's degree in Electrical Engineering, Mechanical Engineering, or related field OR equivalent hands-on technical experience in test engineering or lab environments
    • Technical Skills
  • Strong experience with:HVAC system testing or thermal systems
    • Data acquisition systems (NI, Agilent, Dewesoft)Instrumentation (thermocouples, flow meters, 4-20 mA circuits)
  • Working knowledge of:Electrical systems (DC and AC, including high voltage)
    • VFDs and PLC-based control systemsCAN and LIN communication protocols


  • Ability to interpret electrical schematics and system diagrams
    • Core Competencies
  • Hands-on, detail-oriented tester with strong troubleshooting skills
  • Ability to work independently in a lab environment while supporting engineering teams
  • Strong analytical and reporting skills
    • Commitment to safety and quality
    Working Environment

  • Engineering prototype and validation lab environment
  • Exposure to high voltage systems, environmental test chambers, and moving equipment
  • Combination of hands-on work and desk-based analysis/reporting

    • 8:00 AM- 5:00 PM Mon-Fri

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    Job Location

    York, Pennsylvania, 17408, United States

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