Senior Cyber Security Analyst, Application & Infrastructure

Career-defining. Life-changing.

At iRhythm, you'll have the opportunity to grow your skills and your career while impacting the lives of people around the world. iRhythm is shaping a future where everyone, everywhere can access the best possible cardiac health solutions. Every day, we collaborate, create, and constantly reimagine what's possible. We think big and move fast, driven by our commitment to put patients first and improve lives. We need builders like you. Curious and innovative problem solvers looking for the chance to meaningfully shape the future of cardiac health, our company, and your career

About This Role:

Boldly innovating to create trusted solutions that detect, predict, and prevent disease.

Discover your power to innovate while making a difference in patients' lives.iRhythm is advancing cardiac care...Join Us Now!

At iRhythm, we are dedicated, self-motivated, and driven to do the right thing for our patients, clinicians, and coworkers. Our leadership is focused and committed to iRhythm's employees and the mission of the company. We are better together, embrace change and help one another. We are Thinking Bigger and Moving Faster.

About This Role

iRhythm is seeking a motivated cyber security professional that will help drive forward our focus on application security, threat modeling, and penetration testing for both infrastructure and applications. You will work closely with the Cyber Security team and interface with the Product Security team to identify, assess, and mitigate security risks across both applications and infrastructure. You will support threat modeling, vulnerability analysis, penetration testing, and other cybersecurity activities aligned with FDA, NIST, and international expectations.

The role is ideal for a security professional who enjoys hands-on technical work, cross-functional collaboration, and contributing directly to the security posture of our company.

Responsibilities

• Perform application security assessments across software products, cloud services, and supporting infrastructure.
• Provide security input to threat models, including identification of risks, mitigations, and residual risk.
• Plan, coordinate, and manage penetration testing activities, including scoping, execution, and remediation tracking.
• Review, analyze, and interpret penetration test and vulnerability assessment results.
• Partner with IT and engineering teams to validate findings, recommend mitigations, and track remediation to closure.
• Support preparation of cybersecurity documentation for regulatory submissions, including FDA 510(k) filings and NIST requirements.
• Apply NIST-based cybersecurity frameworks and guidance to application, infrastructure, and product security efforts.
• Partner with the Product Security team to align application security practices with product risk management processes.
• Contribute technical input to security artifacts such as threat models, vulnerability assessments, and cybersecurity risk documentation
• Collaborate with engineering, quality, and regulatory stakeholders to ensure security requirements are understood and addressed.
• Contribute to continuous improvement of application security processes, standards, and documentation.
• Assist in responding to internal and external security assessments, audits, and regulatory inquiries related to cybersecurity.

Qualifications

• Bachelor's degree in Computer Science, Information Security, Engineering, or a related field, or equivalent experience.
• 8+ years of experience in cybersecurity with a focus on application security, penetration testing, infrastructure security, or product security.
• Experience supporting cybersecurity activities in a regulated environment such as medical devices or healthcare technology.
• Demonstrated experience working with NIST cybersecurity standards and frameworks.
• Experience supporting or contributing to FDA regulatory submissions, including 510(k) documentation, from a cybersecurity perspective.

Skills:

• Strong application security testing and vulnerability assessment skills.
• Hands-on experience managing and interpreting penetration testing activities.
• Working knowledge of secure software development practices and threat modeling methodologies.
• Ability to communicate security risks and recommendations clearly to technical and non-technical stakeholders.
• Strong project managment, analytical, documentation, and problem-solving skills.

Location: Remote (US)

FLSA Status: Exempt

As a part of our core values, we ensure a diverse and inclusive workforce. We welcome and celebrate people of all backgrounds, experiences, skills and perspectives. iRhythm Technologies, Inc. is an Equal Opportunity Employer (M/F/V/D). Pursuant to San Francisco Fair Chance Ordinance, we will consider for employment all qualified applicants with arrest and conviction records.

Make iRhythm your path forward.

Location:

Actual compensation may vary depending on job-related factors including knowledge, skills, experience, and work location.

Estimated Pay Range

As a part of our core values, we ensure an inclusive workforce. We welcome and celebrate people of all backgrounds, experiences, skills, and perspectives. iRhythm Technologies, Inc. is an Equal Opportunity Employer. We will consider for employment all qualified applicants with arrest and conviction records in accordance with all applicable laws.

iRhythm provides reasonable accommodations for qualified individuals with disabilities in job application procedures, including those who may have any difficulty using our online system. If you need such an accommodation, you may contact us at taops@irhythmtech.com

About iRhythm Technologies
iRhythm is a leading digital healthcare company that creates trusted solutions that detect, predict, and prevent disease. Combining wearable biosensors and cloud-based data analytics with powerful proprietary algorithms, iRhythm distills data from millions of heartbeats into clinically actionable information. Through a relentless focus on patient care, iRhythm's vision is to deliver better data, better insights, and better health for all.

Make iRhythm your path forward. Zio, the heart monitor that changed the game.

There have been instances where individuals not associated with iRhythm have impersonated iRhythm employees pretending to be involved in the iRhythm recruiting process, or created postings for positions that do not exist. Please note that all open positions will always be shown here on the iRhythm Careers page, and all communications regarding the application, interview and hiring process will come from a @irhythmtech.com email address. Please check any communications to be sure they come directly from @irhythmtech.com email address. If you believe you have been the victim of an imposter or want to confirm that the person you are communicating with is legitimate, please contact taops@irhythmtech.com. Written offers of employment will be extended in a formal offer letter from an @irhythmtech.com email address ONLY.

For more information, see https://www.ftc.gov/business-guidance/blog/2023/01/taking-ploy-out-employment-scams and https://www.ic3.gov/Media/Y2020/PSA200121