iRhythm Technologies, Inc. · 2 weeks ago
Staff Software Engineer – Manufacturing Software (Medical Devices)
San Francisco, CA
Full-time
Onsite
Lead/Staff
$185K/yr - $240K/yr
8+ years expiRhythm Technologies, Inc. is a leading digital healthcare company focused on cardiac health solutions. The Staff Software Engineer will design and develop secure software for manufacturing tools and fixtures, ensuring compliance with medical device standards while collaborating with cross-functional teams.
Health CareHealth DiagnosticsMedical DevicemHealthWearables
Responsibilities
Design and develop secure, high-quality C# software for manufacturing tools and fixtures used in the production of our Cardiac monitoring devices
Lead the design, implementation and documentation of secure software systems that support manufacturing and production processes for medical devices
Define and enforce cybersecurity best practices throughout the manufacturing software development lifecycle (SDLC), including code reviews, and vulnerability assessments
Familiarity with NIST SP 800-series security controls for software design, including the implementation of Multi-Factor Authentication (MFA), identity management, and cryptographic best practices
Collaborate with manufacturing engineering, IT/OT teams, quality, and regulatory functions to ensure that production software systems meet both operational and security requirements
Develop and maintain secure interfaces between manufacturing equipment and other enterprise systems
Support compliance with medical device and cybersecurity standards, including FDA Premarket Cybersecurity Guidance, ISO/IEC 81001-5-1, IEC 62304, and ISO 13485
Guide and mentor development teams on secure coding principles, risk mitigation, and compliance with cybersecurity standards
Support verification and validation activities, including documentation aligned with medical device regulatory frameworks
Investigate and resolve complex security and performance issues across the manufacturing software stack
Contribute to continuous improvement initiatives and champion a culture of “doing things right the first time” while maintaining delivery velocity
Qualification
Required
Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field with 12+ years of relevant industry experience, OR
Master's degree in a related field with 8+ years of experience
Minimum 2+ years with a security-focused role or equivalent hands-on experience implementing secure systems
Strong programming skills in C# or a similar modern object-oriented programming language
Strong knowledge of secure coding practices, authentication/authorization mechanisms, encryption standards, and vulnerability management
Experience with industrial network security, OT cybersecurity, or IT/OT system integration
Strong analytical and problem-solving skills with a detail-oriented mindset
Demonstrated ability to balance speed and quality, caring as much about doing things right as getting things done
Excellent communication skills and ability to influence across multidisciplinary teams
Proven leadership in mentoring and fostering secure software development practices
Preferred
Familiarity with software QA processes in regulated environments (e.g., medical device, FAA, SEC, DoD, Title 21 CFR Part 11)
Experience with low-level embedded serial communication protocols such as UART, and USB
Experience with Python or other scripting languages for automation or integration tasks
CISSP, CEH, CSSLP, or equivalent security certification
Experience with secure development lifecycle or threat modeling frameworks such as STRIDE or OWASP
Benefits
Medical, dental, and vision insurance (all of which start on your first day)
Paid holidays
PTO
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
2026-01-07
GlobeNewswire
2025-12-08
Company data provided by crunchbase