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Carrier Global

HVAC, refrigeration, and fire and security solutions

Product Testing Technician

Inspection & TestUpdated on Nov 12
Full-timeMaia, Portugal€17.5k - €34.5k

About the Job

Requirements

  • A technical qualification in Electronics, Electrotechnics, Mechatronics, Automation, Industrial Maintenance, or a closely related technical field.
  • Practical understanding of electrical and electronic systems.
  • Familiarity with laboratory and measurement equipment, including oscilloscopes, multimeters, power supplies, and power analyzers.
  • Ability to read and understand technical instructions, wiring diagrams, electrical schematics, and test procedures.
  • Ability to assemble, configure, and perform initial troubleshooting of electrical and electronic test setups.
  • Ability to question unexpected results and investigate possible causes.
  • Good documentation and communication skills.
  • Ability to collaborate effectively within multidisciplinary engineering teams.
  • Working knowledge of English for reading technical documentation and reporting test results.

Responsibilities

  • Prepare products, prototypes, samples, tools, test setups, and equipment required for validation activities.
  • Execute manual, semi-automated, and automated tests according to defined test plans and procedures.
  • Perform validation and characterization tests for products, projects, firmware releases, digital platforms, and new features.
  • Operate laboratory and measurement equipment such as oscilloscopes, multimeters, power supplies, electronic loads, power analyzers, and data acquisition systems.
  • Compare test results against defined requirements, specifications, and acceptance criteria.
  • Identify abnormal behaviours, edge cases, deviations, and potential product failures.
  • Perform initial troubleshooting to distinguish between product failures, setup issues, measurement errors, and incorrect configurations.
  • Prepare clear, complete, and structured test reports.
  • Contribute to the continuous improvement of test procedures, setups, tools, and laboratory practices.

Desired Qualifications

  • Previous experience in product validation, laboratory testing, production testing, quality control, electronics troubleshooting, or industrial maintenance.
  • Experience with embedded systems or firmware validation.
  • Familiarity with microcontrollers and communication protocols such as UART, I²C, SPI, CAN, BLE, Modbus, or Ethernet.
  • Basic knowledge of Python or another scripting language.
  • Familiarity with power electronics, battery systems, or high-voltage equipment.

About the Company

Carrier Global

HVAC, refrigeration, and fire and security solutions

Carrier Global provides intelligent climate and energy solutions for residential, commercial, and industrial sectors, including HVAC, refrigeration, and fire and security systems. It sells equipment and related services and is transitioning from a hardware maker to a digital solutions provider that uses building automation and energy management. The company differentiates itself through a global footprint, a broad product portfolio, and a strategy of digital transformation supported by selective acquisitions while shedding non-core assets. Its goal is to help customers improve building efficiency, reliability, and safety by integrating physical equipment with digital technologies.

Company size
10,001+
Company stage
IPO
Headquarters
Palm Beach Gardens, FL
Founded
2003

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