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Senior Embedded Firmware Engineer – ARM Cortex-M Autonomous Undersea Systems


Job Location:

Taunton, MA - USA

Hourly Salary: USD 68 - 73
Posted: 3 September 2026 (Yesterday)
Application Deadline: 1 December 2026
Vacancies: 1 Vacancy

Job Summary

Check out this new opportunity!

Senior Embedded Firmware Engineer

ARM Cortex-M Autonomous Undersea Systems

Taunton MA

Pay Estimated: $68.41 - $73.41/Hour

U.S. Citizenship is required by Federal Law

We are hiring a Senior Embedded Firmware Engineer to develop firmware for next-generation autonomous undersea systems and Autonomous Underwater Vehicles (AUVs) supporting defense applications. This role focuses on bare-metal embedded C development ARM Cortex-M microcontrollers electrical engineering firmware integration hardware/software interfaces and embedded system verification with a DoD Secret security clearance required at time of hire.

This role supports a cross-functional engineering team responsible for requirements analysis electrical and firmware design integration testing verification technical reviews and root cause analysis for complex autonomous undersea platforms.

Responsibilities:

  • Design develop implement and test bare-metal firmware in C for ARM Cortex-M and other microcontroller architectures.
  • Develop low-level drivers and interfaces for embedded peripherals including SPI I2C UART GPIO ADC PWM and timer modules.
  • Apply electrical engineering principles to the development testing and implementation of electrical components equipment and systems.
  • Participate in requirements analysis system design integration verification and validation activities.
  • Profile and optimize embedded firmware for performance power consumption memory utilization and system constraints.
  • Collaborate with hardware engineers systems architects project leaders program managers and product teams to translate system requirements into firmware solutions.
  • Support technical reviews troubleshooting and root cause analysis for electrical and embedded system issues.
  • Execute engineering activities within established development processes while supporting program and customer requirements.

Qualifications:

  • U.S. Citizenship is required by Federal Law
  • Department of Defense Secret security clearance required at time of hire.
  • Bachelors degree in Electrical Engineering or a related Science Engineering or Mathematics field with a minimum of 8 years of relevant experience; or a Masters degree with a minimum of 6 years of relevant experience.
  • Experience designing and implementing bare-metal embedded firmware in C.
  • Experience developing firmware for ARM Cortex-M or other microcontroller architectures.
  • Experience developing drivers and low-level interfaces for embedded peripherals such as SPI I2C UART GPIO ADC PWM and timers.
  • Experience profiling and optimizing embedded code for performance power consumption and memory constraints.
  • Experience supporting electrical or embedded system requirements analysis design integration testing and verification.

Preferred Qualifications:

  • Experience using oscilloscopes logic analyzers SWD/JTAG debuggers and embedded testing frameworks to validate firmware functionality.
  • Research & Development (R&D) experience with emerging technologies.
  • Experience supporting complex engineering design teams and cross-functional technical projects.
  • Experience identifying opportunities to apply artificial intelligence (AI) to engineering process improvement or technical innovation.

Moseley Technical Services Inc. is an AA/EEO/Veterans/Disabled Employer.

What to Expect
  • Applicants selected for employment will be required to pass a pre-employment drug screening and background investigation which may include education criminal and work history verifications.
  • Accepted applicants will be eligible for benefits including medical and supplemental insurance and a 401(k) plan. Appreciation and gratitude for employees are hallmarks of organizations with low turnover.
  • Final position level and pay will be based on experience.

Resources

  • To apply send a resume to:
  • For more active job openings: Search Jobs
  • For more information about Moseley visit: About Us

Moseley Technical Services Inc. (Moseley) was incorporated in 1994 to provide engineering and professional services to the aerospace/defense manufacturing government and commercial industries. Our Mission is to deliver superior service to our customers and employees. We have been successful in our vision by building long-term relationships with customers and employees through integrity transparency and appreciation.

We stand by our 30-year-old commitment of World Class Service. World Class Company.


Required Experience:

Senior IC


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