Remote Senior Firmware Test Engineer (BLE/Embedded)

Dexcom Inc.; San Diego, Northern (CA, KY); Hybrid; USD 106,000 - 176,000; Full time

Benefits offered by this job

Comprehensive benefits program

Career development programs

Growth opportunities

Job summary

Dexcom Inc. is seeking a Firmware Tools Engineer to join the team from a home office in the United States. The role focuses on validating BLE interfaces for CGM transmitters and the Dexcom G7 app, and developing robust test scripts in Python and C/C++.

A strong foundation in embedded testing and agile practices is required. You will work closely with hardware and software teams, use ADB, Ellisys, and testing frameworks to ensure system compatibility, and contribute to next-generation sensors and

Qualifications

• Bachelor’s degree in a technical discipline with 5-8 years related experience.
• Master’s degree with 2-5 years experience or PhD with 0-2 years experience.

Responsibilities

• Validate BLE interface of Nordic/Silicon Labs based CGM transmitters and Dexcom G7 Application.
• Execute BLE Interoperability tests to evaluate system performance and compatibility of BLE vendors/versions.
• Perform system-level use cases such as Intended use, Cross-Body, Direct-To-Watch, Range and Interoperability; analyze results and provide feedback.
• Debug customer-reported issues and collaborate with development teams and vendors to resolve.
• Utilize Python, Android Debug Bridge (ADB), Ellisys, Selenium and Appium to develop functional and stability tests.
• Ability to work in a fast-paced Agile environment.
• Use GitHub, Jira and Confluence to document and maintain code and defects.

Skills

Embedded C

Python

C

C++

Test planning

BLE testing

Education

Bachelor's degree in Computer Engineering/Science

Tools

SSH Client

Arduino

JIRA

JTAG

PyCharm

Ellisys Sniffer

Wireshark

MATLAB

Job description

Dexcom Inc. is seeking a Firmware Tools Engineer to join the team from a home office in the United States. The role focuses on validating BLE interfaces for CGM transmitters and the Dexcom G7 app, and developing robust test scripts in Python and C/C++.

A strong foundation in embedded testing and agile practices is required. You will work closely with hardware and software teams, use ADB, Ellisys, and testing frameworks to ensure system compatibility, and contribute to next-generation sensors and