Engineering

Senior Electrical Systems Integration & Diagnostics Engineer

Tata Technologies

Columbus · In · United States

At Tata Technologies we make product development dreams a reality by designing, engineering and validating the products of tomorrow for the world’s leading manufacturers. Due to our continued growth, we are now recruiting for Senior Electrical Systems Integration & Diagnostics Engineerto join our team in Columbus, Indiana, USA.

Experience : 8+ yrs

Job location:Columbus, Indiana, USA

Primary Systems Supported

  • Commercial vehicle electric drive systems
  • Lithium-ion battery systems and associated high-voltage architectures

Core Technical Focus Areas

  • CAN communication debugging, including SAE J1939 analysis, signal tracing, and network fault isolation
  • Wiring harness issues (HV & LV): routing, chafing, shielding, connector integrity, and circuit continuity
  • HV and LV junction boxes: failure modes, sealing, busbar integrity, and electrical distribution faults
  • Power electronics: inverters, DCDCs, and associated interface/debug challenges
  • EMI/EMC investigation and mitigation in vehicle environments
  • Electrical distribution system performance and robustness improvements
  • DFMEA support with a focus on real-world failure modes and corrective actions

Required Experience & Skills

  • Strong track record of hands-on electrical troubleshooting in automotive or commercial vehicle systems
  • Deep understanding of wiring harness design, failure modes, and field diagnostics (HV and LV)
  • Experience with CAN tools, data logging, and network-level debugging
  • Familiarity with electrical architectures, power distribution, and system integration challenges
  • Working knowledge of control hardware, including:
  • Sensors and actuators
  • Control modules and power electronics
  • Diagnostics, fault codes, and signal validation
  • Proficiency in structured problem-solving methodologies (8D, DMAIC, or equivalent)
  • Ability to interpret and analyze data to validate hypotheses and confirm fixes
  • Comfortable operating in fast-paced environments with ambiguous or incomplete information

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Reference: WJ-4881_8055773

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