Dexcom

Principal Firmware Architect

Dexcom$172K — $287K *
US-AnywhereRemote in California, US
Consumer Technology
11 - 15 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's or Master's degree in a technical discipline; PhD preferred
  • 15+ years of experience in embedded systems for Bachelor's candidates; 10+ for Master's; 7+ for PhD
  • Expertise in C/C++ and real-time operating systems
  • Deep understanding of microprocessor architecture and communication protocols
  • Strong proficiency in software architectural design patterns

Responsibilities

  • Design, implement, and document embedded/firmware software architecture
  • Collaborate with hardware teams for effective software-hardware integration
  • Lead and mentor engineering teams with technical guidance and code reviews
  • Conduct performance analysis and optimization for system reliability and security
  • Ensure compliance with FDA standards and safety regulations

Benefits

  • Engagement with life-changing Continuous Glucose Monitoring technology
  • Comprehensive benefits program
  • Global growth opportunities
  • Career development through learning programs and tuition reimbursement
  • Work for an innovative, industry-leading organization with community commitment
Full Job Description
Meet the team:

The Principal Firmware Engineer will design, define, and oversees the high-level technical architecture of embedded/firmware software systems for the iCGM products, balancing performance, reliability, and security with hardware constraints. Will lead technical design decisions, define module interfaces, mentor engineering teams, and collaborate on system integration.

Where you come in:
  • System Design & Architecture: Design, implement, and document technical specifications for embedded/firmware software architectures, tracing from requirements to manufacturing.
  • Hardware Integration: Collaborate closely with hardware teams to ensure efficient software-hardware integration, including driver development, battery management, and memory optimization.
  • Technical Leadership: Lead and mentor engineering teams and individuals, providing technical guidance, code reviews, and establishing coding standards.
  • Performance Optimization: Conduct system-level performance analysis, troubleshooting, and optimization for reliability, security, and scalability. Must have good communication skills (verbal & presentations) to present technical positions different audiences (Engineers to Executives).
  • Regulatory Compliance: Ensure software meets FDA standards, safety regulations, and security requirements.


What makes you successful:
  • Substantial experience in embedded systems design, development, and debugging, with expertise in C/C++ and real-time operating systems (RTOS).
  • A Deep understanding of microprocessor/microcontroller architecture (ARM Cortex, etc.), low-level peripheral drivers, and communication protocols (e.g., I2C, SPI, UART, BLE).
  • A Strong proficiency in software architectural design patterns, modularity, and reusability.


What you'll get:
  • A front row seat to life changing CGM technology. Learn about our brave #dexcomwarriors community.
  • A full and comprehensive benefits program.
  • Growth opportunities on a global scale.
  • Access to career development through in-house learning programs and/or qualified tuition reimbursement.
  • An exciting and innovative, industry-leading organization committed to our employees, customers, and the communities we serve.


Travel Required:
  • 5-15%


Experience and Education Requirements:
  • Typically requires a Bachelor's degree in a technical discipline, and a minimum of 15+ years related experience or a Master's degree and 10+ years equivalent industry experience or a PhD and 7+ years of experience.


Remote Workplace: Your location will be a home office; you are not required to live within commuting distance of your assigned Dexcom site (typically 75 miles/120km). If you reside within commuting distance of a Dexcom site (typically 75 miles/120km) a hybrid working environment may be available. Ask about our Flex workplace option.

Please note: The information contained herein is not intended to be an all-inclusive list of the duties and responsibilities of the job, nor are they intended to be an all-inclusive list of the skills and abilities required to do the job. Management may, at its discretion, assign or reassign duties and responsibilities to this job at any time. The duties and responsibilities in this job description may be subject to change at any time due to reasonable accommodation or other reasons. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

Salary:
$172,400.00 - $287,300.00

#DexcomUS

About Dexcom

Dexcom is a medical device company that specializes in continuous glucose monitoring (CGM) systems for people with diabetes. The company was founded in 1999 and is headquartered in San Diego, California. Dexcom's CGM systems provide real-time glucose readings, allowing people with diabetes to better manage their blood sugar levels. The company's products include the Dexcom G6, G5, and G4 systems, as well as the Dexcom Share remote monitoring system. Dexcom has partnerships with several other companies, including Insulet and Tandem Diabetes Care. In 2020, Dexcom was named one of the world's most innovative companies by Fast Company.
Learn more about Dexcom
Size
6,300 employees
Market Cap
$43.2 billion
Industry
Net Income
$493.6 million
Founded
1999
5 Year Trend
+33.7%
Revenue
$1.9 billion
NASDAQ

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