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Hardware Engineer

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Hardware Engineer
Zapnix LLC
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Wisconsin, United States
Classification symbol Engineering
H-1B
Job posted on August 12, 2026
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Job Description:
Hardware Engineer || Location: Milwaukee, Wisconsin (Onsite)Type: Full TimeVisa: USC/GC/EAD/H1bLTTS (L&T Technology Services-Engineering)

Hardware Test Engineer skillset (3-5+ years of experience):
  • Product Testing as per experience
  • Requirement mapping
  • Hardware Test case creation
  • Hardware board troubleshooting
  • Board Bringup activities
  • Reporting anomalies
  • Schematic reading and update
  • Good Soldering skills
  • Certification Testing
  • Updating test stands
  • Fixing any hardware board issues


Responsibilities / skillsets:
  • Microprocessor / Microcontroller system design
  • Memory System Design
  • Design for Circuits with FPGA/CPLD/PAL devices
  • Ethernet and USB design, testing, certification
  • Digital and analog electronics, power supply, and I/O Circuits
  • Design tools for Schematic capture and PCB layout
  • Accomplish board level and system level design verification test
  • EMI noise reduction techniques/counter measures for PCB layout
  • Testing to EMI/EMC regulatory certifications
  • Signal Integrity measurements using Network Analyzers, Oscilloscopes
  • Perform Product Testing for Environmental and Certification Test Standards
  • Manage prototype build from BOM creation to build change requests
  • Functional Safety Product development with IEC 61508


External:
  • Microprocessor / Microcontroller system design
  • Memory System Design
  • Design for Circuits with FPGA/CPLD/PAL devices
  • Ethernet and USB design, testing, certification
  • Digital and analog electronics, power supply, and I/O Circuits
  • Design tools for Schematic capture and PCB layout
  • Accomplish board level and system level design verification test
  • EMI noise reduction techniques/counter measures for PCB layout
  • Testing to EMI/EMC regulatory certifications
  • Signal Integrity measurements using Network Analyzers, Oscilloscopes
  • Perform Product Testing for Environmental and Certification Test Standards
  • Manage prototype build from BOM creation to build change requests
  • Functional Safety Product development with IEC 61508


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