Hardware Engineer
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Hardware Engineer
Ref No.: 17-00602
Location: Manchester, New Hampshire
Experience Level: 10 Years
Start Date: 08/10/2017
Job Description:

Required:
  • Ability to design robust analog and digital circuits for microcontroller and applications-processor based industrial products
  • Strong debugging skills of complex applications-processor and microcontroller based systems.
  • In depth experience and high level of skill using Altium Schematic Capture and PCB design in a standards based development environment
  • Ability to work closely with PCB designers to insure designs meet corporate standards.
  • Create and execute detailed test plans to insure product meets all marketing and functional requirements
  • Experience with design simulation tools (LTSpice)
  • Skilled in designing circuits to meet global EMI emissions and safety standards including strong experience mitigating emissions which exceed specifications. Requirements include meeting Philips corporate emissions limits as well as appropriate agency limits
  • Deep understanding of isolated and non-isolated RS485 communications in noisy environments
  • Thorough knowledge of, and strong design experience with, industrial controls interfaces including 0-10V, 0-20mA, 4-20mA, relays, and temperature sensing with thermistors
  • Experience designing and debugging 10/100 and gigabit Ethernet interfaces. Includes PHY and MAC interfaces, as well as termination, mag selection and EMI management
  • Experience deigning and debugging low power (?15W) SMPS, including knowledge of isolation and Class 2 requirements

Desired:
  • Knowledge and experience of Modbus RTU protocol
  • Experience with building automation and energy management systems
  • Familiar with FW development and debugging tools as well as ability to write C debugging code to verify proper HW operation
  • Experience with BACnet MS/TP protocol
  • Familiar with Modbus/TCP
  • Experience with FW development and debugging tools as well as ability to write C debugging code to verify proper HW operation
  • Ability to write/port C based TCP applications using Berkeley sockets

Education and Experience:
BSEE or MSEE
10 years designing and debugging HW in areas identified above.