iRhythm Technologies, Inc. · 2 days ago
Software Engineer II, Lifecycle Engineering
Orange County, CA
Full-time
Onsite
Mid Level
$88K/yr - $110K/yr
3+ years expiRhythm Technologies, Inc. is a leading digital healthcare company focused on cardiac health solutions. They are seeking a Software Engineer II to support existing products through their lifecycle, ensuring quality and compliance while driving continuous improvement in medical device software and firmware.
Health CareHealth DiagnosticsMedical DevicemHealthWearables
Responsibilities
Own software changes across released manufacturing equipment including bug fixes, minor feature enhancements, refactors, and obsolescence-driven updates working within established design controls and change management processes
Lead software updates to manufacturing test systems (fixture software, functional test scripts, ICT/boundary scan integration) and drive improvements to yield, throughput, and reliability
Integrate embedded firmware with hardware (board bring-up, driver updates, peripheral interfaces), using oscilloscopes, logic analyzers, JTAG/SWD, and in-circuit debuggers for root cause and verification
Lead firmware/software investigations for field returns, NCRs, and deviations; perform structured root cause analysis; implement and verify CAPA actions with clear traceability
Author and execute V&V (unit/integration/system), including test plans, protocols, automated regression suites, and reports compliant with IEC 62304 and internal SOPs
Maintain configuration management (requirements, code, test assets, DHF/DMR updates, SBOMs), ensuring complete documentation and traceability through release
Perform risk management activities (ISO 14971), update hazard analyses, perform impact assessments for changes, and ensure risk controls remain effective post-change
Validate software used in production (CSV/IQ/OQ/PQ as applicable), ensuring alignment with 21 CFR 820.70(i) and Part 11 for electronic records/signatures
Collaborate cross-functionally with Hardware, Quality, Regulatory, Manufacturing, Supply Chain, and external suppliers/CMs to plan and execute changes with minimal disruption
Support embedded software development and updates, ensuring compatibility with hardware and compliance with IEC 62304 and cybersecurity requirements
Contribute to secure product maintenance by assessing and implementing vulnerability patches, managing third‑party dependencies current in line with evolving guidance
Qualification
Required
BS in Computer Engineering, Computer Science, or related field
3+ years of experience embedded software development (C/C++), including hardware bring-up, low-level drivers, and board-level debugging within the medical device or regulated industry, manufacturing support a plus
Strong testing discipline: unit/integration/system testing, test automation, static analysis, code reviews, and documented V&V deliverables
Ability to understand and modify different programming scripts such as Java, Python, JavaScript, C#, etc., used for writing automated test scripts and frameworks
Manufacturing support experience: troubleshooting test failures, interpreting schematics and datasheets, working with CM/fixture vendors, and implementing sustainable fixes
Strong knowledge of configuration and change control (Git, branching strategies, code reviews, CI; ECR/ECO, traceability, DHF/DMR updates)
Strong understanding of FDA QSR, ISO 13485, IEC 60601, ISO 14971 and IEC 62304 standards
Preferred
Cybersecurity for medical devices experience (SBOM management, vulnerability assessment, third‑party component governance) a plus
Experience with tools like Selenium, Appium, Cypress, Playwright, and frameworks like TestNG, JUnit, Cucumber for developing and running automated tests a plus
Company
iRhythm Technologies, Inc.
iRhythm is a leading digital health care company that creates trusted solutions that detect, predict, and prevent disease.
1001-5000 employees
H1B Sponsorship
iRhythm Technologies, Inc. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (9)
2024 (13)
2023 (10)
2022 (9)
2021 (16)
2020 (11)
Funding
Current Stage
Public CompanyTotal Funding
$1.18BKey Investors
BraidwellNovo HoldingsNorwest
2024-03-04Post Ipo Debt· $643.6M
2020-08-21Post Ipo Secondary· $220M
2019-09-11Post Ipo Equity· $115M
Leadership Team
Quentin Blackford
Chief Executive Officer
Mark Day
Chief Technology Officer
Recent News
GlobeNewswire
2025-12-08
Company data provided by crunchbase