Electrical Engineer III (Need locals to Tewksbury, MA )

  • Protos IT
  • Tewksbury, Massachusetts
  • Full Time

Job Title: Electrical Engineer III

Location: Tewksbury, MA

Duration: 1 year contract

Primary Responsibilities:

  • Work closely with a cross-functional team to deliver best-in-class chemical detectors using Ion Mobility Spectrometry.
  • Perform fundamental engineering duties in electrical/electronic design efforts including system development, integration and testing for a variety of chemical trace detection products.
  • Create design specification documents including system specifications, schematics and PCB designs.
  • Convert conceptual designs into complete product designs, including the appropriate connectors, cables and wiring to meet the system design criteria.
  • Develop test procedures and test fixtures to support design validation and production testing.
  • Collaborate with a global team including CAD/PCB designers and technicians on the design, development and release of new products to production.
  • Collaborate on best practices and promote adoption across the organization.

Minimal Qualifications:

  • Bachelor s degree in electrical engineering, or a closely related field, with 10+ years of experience; or

a Master s degree in a related field and 8+ years of experience.

  • Must possess the technical background and skills to perform in all phases of electrical/electronic circuit design, development, testing and documentation.
  • Design and develop innovative technical hardware solutions for new products in the areas of High-gain/Low-noise Analog processing, from the detector to the ADC, or High-Speed Digital design with a good understanding of clock boundaries conditions and asynchronous data collection.
  • Development of Analog Data Acquisition hardware using op-amps, active filters and high resolution ADCs.
  • Development of Digital Data Acquisition hardware including FPGA based Finite State Machines, interfacing to high-speed mixed signal ASICs and Signal Integrity techniques.
  • Experience with MCU system design, including both hardware design and embedded software design.
  • Experience with various FPGA families, FPGA design suites and simulation tools, including (but not limited to) Xilinx and Lattice.
  • Proficient experience with Altium Designer Schematic Capture and PCB Layout design suite.
  • Motivated self-starter with strong analytical and problem-solving skills.
  • Hardware debugging experience using oscilloscopes, logic analyzers, multimeters, etc.
  • Strong communication skills, including proficient writing and presentation skills.
  • Participate-in a multi-functional engineering team environment to develop and integrate hardware, software and networking technology into new products and systems.
  • Ability to work effectively across multiple corporate functions including business, engineering, operations and manufacturing.

Preferred Qualifications:

  • Knowledge of product development cycle and release to production of new products.
  • Hands-on experience designing, prototyping, debugging and testing of digital/analog electronics.
  • Experience with high-voltage (8kV) board design and interfacing with digital control systems.
  • Knowledge of Ion Mobility Spectrometry (A PLUS).
Job ID: 486524131
Originally Posted on: 7/23/2025

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