Functional Test Engineer (Experience in Debug)

Littelfuse • piedras negras, Mexico

Location piedras negras, coahuila
Job Type Full-time
Posted June 03, 2026

Role Description

Functional Test Engineer (Experience in Debug)

Ensuring that products meet architectural specifications and functional requirements, you will create validation environments, execute complex system-level test plans, and perform deep root-cause analysis on failures across hardware and software domains. You will collaborate with design, architecture, firmware, and software teams to isolate defects, validate fixes, and deliver high‑quality products to market.

About Your Job

  • Executes functional validation plans and test suites at system and subsystem levels under a variety of operating conditions.
  • Acts as the first line of defense for system failures by isolating, reproducing, and debugging complex functional, performance, and power-related issues.
  • Performs deep-dive root cause analysis to determine whether failures originate from hardware, software, firmware, or test environment issues.
  • Develops and maintains automation ...

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