Principal Engineer, PCB Technology

Infinitum

$130K — $155K *
Manufacturing & Automotive
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Electrical Engineering; MSEE preferred.
  • 10+ years of PCB fabrication, CAM, and testing experience.
  • Proficient with PCB design software such as Altium and CAM350.
  • Familiar with lab equipment for PCB stator characterization, including electrical analysis and metrology.
  • Strong communication skills for technical presentations and cross-department collaboration.
  • Ability to manage projects and meet deadlines efficiently.
  • Eagerness to learn new software tools relevant to the role.

Responsibilities

  • Design printed circuit boards for testing and customer reference.
  • Prototype, simulate, and evaluate circuitry and systems.
  • Coordinate with PCB suppliers and the R&D/Engineering teams.
  • Create datasheets, training materials, and other documentation.
  • Troubleshoot and analyze product failures to improve designs.
  • Support New Product Introduction (NPI) initiatives.
  • Design evaluation boards and manage product characterization.
  • Recommend modifications to improve product robustness.

Benefits

  • Comprehensive medical, dental, and vision insurance.
  • Health Savings Account (HSA) with employer contributions.
  • Company-paid short-term and long-term disability insurance.
  • Group Life and AD&D insurance at no cost to the employee.
  • Flexible work arrangements, including hybrid options.
  • Open paid time off policy to support work-life balance.
  • 401(k) retirement plan with stock options available.
  • Paid lunches on Fridays and community engagement opportunities.
Full Job Description
Position: Principal Engineer, PCB Technology

Location: Austin, TX (HQ)

Reports To: Chief Technology Officer

Job Overview

The Principal Engineer, PCB Technology reports to the CTO and is responsible for directing the development and continuous improvement of Infinitum's PCB stators. This includes definition, system verification testing as well as the direct support to the R&D, Manufacturing and Quality teams. This individual is a key contributor to the qualification of new stator designs that are produced in-house, or from supplier partners using a wide variety of laboratory and analytical equipment. The candidate is expected to possess and/or quickly gain complete knowledge of the Characterization Lab equipment and its use. The individual is expected to add to Infinitum's Intellectual Property portfolio by leveraging novel approaches in design or methods that result in performance improvements and/or cost reductions. The candidate directs the activities of the Stator CAM team outputting NC and test data files for the shop floor and process routes (batch cards).

Key Responsibilities
  • Design of printed circuit boards for system testing, customer reference designs and product characterization.
  • Design, simulate, prototype, and test circuitry and systems.
  • Act as liaison between PCB stator suppliers and R&D/Engineering.
  • Evaluate and characterize new products.
  • Create datasheets, application notes, training material and other product documentation.
  • Work independently and with other members of the team on various projects involving Infinitum motor platforms.
  • Troubleshoot, optimize and perform detailed failure analysis on products in order to make DFM improvements and insert early stage testing.
  • Support corporate New Product Introduction (NPI) efforts.
  • Write complete specifications and work closely with other organizations to ensure that new products meet customer and market requirements.
  • Work with the Product Engineering and Advanced Manufacturing groups to transfer products to production seamlessly.
  • Keep up to date with latest technologies (semiconductor, assembly, packaging, tools).
  • Cooperate with Project Managers in order to maintain an up-to-date project plan and schedule.
  • Initiate prototype builds and manage product characterization. Design evaluation boards and characterization fixtures, and direct or perform measurements.
  • Evaluate operational systems and recommend design modifications to eliminate causes of malfunctions or to improve robustness.

Education / Qualifications
  • Bachelor of Science in Electrical Engineering or equivalent; MSEE a plus.
  • 10+ years of direct experience in PCB fabrication, CAM and test.
  • Comfortable with lab equipment used in the characterization and design of PCB stators including metrology & microsectioning, electrical analysis, IR scanning and elemental analysis.
  • Experience with PCB design, development, and network analysis.
  • Proficiency with PCB design software, i.e. Altium, Genisys, Pentalogix, CAM350, is an asset.
  • Excellent written and verbal communication skills, comfortable presenting at a technical level.
  • Ability to manage projects and work with other departments to meet deadlines and communicate critical design goals.
  • Willingness to learn and adopt the use of software tools in support of job function.
Benefits

At Infinitum, we have created a collaborative community where everyone feels a sense of belonging and works together to achieve shared goals. Our benefits include:
  • Comprehensive medical, prescription, dental, and vision coverage
  • Health Savings Account (HSA) with employer contributions
  • Healthcare FSA, Limited Purpose FSA, and Dependent Care FSA
  • Company-paid short-term and long-term disability coverage
  • Group Life and AD&D insurance
  • Voluntary Life and AD&D insurance
  • Employee Assistance Program
  • 401(k) retirement plan (no employer match)
  • Stock options
  • Open paid time off (PTO)
  • 12 paid company holidays
  • Potential relocation assistance for eligible positions
  • Flexible work arrangements, including hybrid opportunities based on role requirements
  • Company-paid lunch on Fridays
  • Community give-back opportunities

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