Medical Device Interoperability Engineer (Test & Validation)

RXinsider LTD.; Northern, San Diego (KY, CA); Hybrid; USD 91,000 - 152,000; Full time

Benefits offered by this job

Comprehensive benefits program

Growth opportunities on a global scale

Career development programs

Access to tuition reimbursement

Job summary

Dexcom Corporation, a global leader in continuous glucose monitoring, is seeking an early‑career Medical Interoperability Engineer. You will verify and validate CGM interoperability with AID systems, insulin pumps, and supporting software in a highly regulated environment.

You will develop test coverage, author protocols, and collaborate with hardware, firmware, and software teams to ensure robust interoperability and release readiness.

Qualifications

• Experience executing structured test protocols in a regulated environment.
• Experience collecting and analyzing test data to identify trends for engineering decisions.
• Basic understanding of Bluetooth Low Energy or device-to-device communication.
• Knowledge of system-level testing principles for connected products or medical devices.
• Familiarity with medical device verification and validation methodologies.
• Experience supporting defect investigations and root cause analysis.
• Knowledge of requirements traceability and regulated documentation practices.

Responsibilities

• Execute system-level verification and validation testing for CGM interoperability with insulin pumps and automated insulin delivery systems.
• Perform testing using physical hardware, simulators, emulators, and laboratory test tools.
• Author, review, and execute test protocols, test cases, and test reports.
• Develop and maintain test coverage for scenarios including data loss, latency, dropouts and recovery.
• Contribute to regression testing for firmware, software, mobile apps, and system releases.
• Collect and analyze test data to support investigations and release readiness.
• Assist in troubleshooting interoperability issues across hardware, firmware, software, and interfaces.
• Ensure documentation and traceability between requirements, risk controls, verification, and test results.
• Support verification activities in accordance with FDA regulations and medical device development processes.
• Collaborate with cross-functional teams and external device partners.

Skills

Structured test protocols

Data analysis

BLE basics

System-level testing

Regulatory documentation

Defect investigation

Traceability

Education

Bachelor’s degree in technical discipline

Master’s degree (optional)

Job description

Dexcom Corporation, a global leader in continuous glucose monitoring, is seeking an early‑career Medical Interoperability Engineer. You will verify and validate CGM interoperability with AID systems, insulin pumps, and supporting software in a highly regulated environment.

You will develop test coverage, author protocols, and collaborate with hardware, firmware, and software teams to ensure robust interoperability and release readiness.