Sr Firmware Engineer

Sr Firmware Engineer (Client: iRhythm Technologies)
Location: San Francisco, CA (5 days in a week onsite)


Job Description:

Qualifications:
Proficiency in C with ability to adapt to company coding style; good
commenting habits.
Familiarity with software development lifecycle in a regulated
environment (FDA preferred).
Excellent proactive communication skills, both verbal and written,
including through collaboration tools (e.g., Jira, Confluence, Teams).
Bachelor’s degree in Computer Science, Computer Engineering or a related
field.
Experience interacting with software debugging in an embedded
environment (IAR Embedded Workbench for Arm).
Familiarity with version control systems (Git), and release
methodologies.
Familiarity with MISRA or other coding standards is a plus.
Disciplined and detail-oriented; consistently delivers robust, readable
code.
Excellent analytical, problem solving skills and ownership of
deliverables.


Job Responsibilities:

Key Responsibilities:
Update existing firmware running on a resource-constrained embedded
system to include cybersecurity enhancements such as encryption,
updating SOUP components to current
versions, and logging cyber events.
Contribute to firmware design, implementation, integration, debugging,
and release support.
Participate in code reviews and follow established development practices
and coding standards.
Investigate and help resolve complex technical issues across firmware,
hardware, wireless, power, manufacturing, and system interactions.
Contribute to firmware documentation and development artifacts in
support of regulated product development processes.
Write and executing unit and integration testing.
Resolve static code analysis warning and errors.
Work hands-on with company-provided hardware for development and
debugging, using appropriate lab setup (power supply, static mat, etc.).


Department/Project Description:

Position Summary:
We are seeking a detail-oriented and collaborative firmware engineer to
support development of cybersecurity updates to an IoT medical device
that detects cardiac arrhythmias. This role is ideal for an
experienced engineer who can quickly contribute to firmware design,
implementation, debugging, and cross-functional development efforts in a
regulated environment. The engineer in this role will work on
resource-constrained embedded systems and contribute across the firmware
lifecycle, including development, integration, debugging, investigation,
documentation, and support for verification and release activities. This
position requires strong technical skills in embedded C development,
hardware and firmware integration, and hands-on debugging.

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Thanks & Regards
Radha | SR US IT Recruiter

Highbrow LLC