Embedded Firmware Test Engineer

Stored Energy Systems

$125K — $140K *
Manufacturing & Automotive
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Electrical Engineering, Computer Engineering, or related field.
  • 5+ years of relevant engineering experience.
  • Strong fundamentals in development and testing of microcontroller-based embedded systems.
  • Proficiency in C, C++, and BASH programming languages.
  • Knowledge of communication protocols (UART, I2C, SPI, CAN).
  • Experience with lab test equipment (high-speed scopes, power supplies, voltmeters).
  • Ability to perform root cause analysis and support troubleshooting.

Responsibilities

  • Participate in the full life cycle of test fixture development from design to maintenance.
  • Develop and maintain firmware for controllers, sensors, and accessories for power systems.
  • Support design verification testing and system integration for performance and reliability.
  • Specify and design production tests and equipment for new product introduction.

Benefits

  • Paid Time Off
  • Paid holidays
  • Medical insurance
  • Dental insurance
  • Vision insurance
  • Short-term and long-term disability
  • Life insurance
  • 401(k) plan with immediate vesting
  • Employee referral program
Full Job Description
Summary

SENS ise looking for a self-motivated Embedded Firmware Engineer to join our growing company. This individual will help design and develop internal and external test fixtures for industrial battery chargers, inverters and DC back-up power systems. This person will be involved from concept investigation and design, through successful production launch and support of these test fixtures.

Responsibilities
  • Participate in the full life cycle of test fixture development including requirement definition, design, implementation, test, and maintenance.
  • Develop, enhance, and maintain test firmware for system controllers, sensors, and accessories for power systems and battery monitors with embedded microcontrollers.
  • Develop firmware to help support and execute design verification testing, and system integration to ensure performance and reliability under all operating conditions.
  • Specify and design production tests and equipment to support the introduction of new products into production.


Required Qualifications
  • Bachelor's degree in Electrical Engineering, Computer Engineering, or similar related field.
  • 5+ or more years of relevant engineering experience.
  • Strong engineering fundamentals in development and testing with microcontroller-based embedded systems.
  • Mastery of computer programming and scripting languages (C, C++, BASH).
  • Knowledge of board level communications (UART, I2C, SPI, CAN, etc.).
  • Experience using lab test equipment such as high-speed digital scopes, power supplies, electronic loads, voltmeters, and logic analyzers.
  • Proven ability to investigate failures, perform root cause analysis, validate corrective actions, and support troubleshooting efforts.
  • Possesses the ability to develop test plans, procedures, and cases to conduct new product validation in Engineering to ensure products meet performance, reliability, safety, regulatory, and customer requirements.

Preferred Qualifications
  • Experience working in Linux development environments.
  • Experience with power electronics and analog sensors.
  • Experience with the following protocols is a plus: SNMP, MODBUS, DNP3, IEC61850.Knowledge of TCP/IP networking concepts.
  • Experience taking a design from concept into test execution.


Location: This position is located onsite in Longmont, CO.

Base Compensation: $125,000 - $140,000 is the projected base salary range and will be determined by the candidate's overall qualifications and experience.

Bonus: This position is eligible for an annual bonus based on individual and company performance.

Closing Date: 10/19. While we expect to keep the position open through this date, the posting may be extended or closed early based on applicant volume and hiring needs.

Onsite Perks
  • Free gym with 24/7 access
  • Free Electric Vehicle charging
  • Breakfast and Lunch Café
  • After hours Grab & Go snacks
  • Basketball court
  • Walking paths


Benefits
  • Paid Time Off
  • Paid holidays
  • Medical insurance
  • Dental insurance
  • Vision insurance
  • Short-term and long-term disability
  • Life insurance
  • 401(k) plan with immediate vesting
  • Employee referral program

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