[Remote] Senior Cyber Security Analyst, Application & Infrastructure

Note: The job is a remote job and is open to candidates in USA. iRhythm Technologies, Inc. is a leading digital healthcare company focused on advancing cardiac care. They are seeking a motivated cyber security professional to drive application security, threat modeling, and penetration testing for both infrastructure and applications, contributing directly to the security posture of the company.ResponsibilitiesPerform application security assessments across software products, cloud services, and supporting infrastructureProvide security input to threat models, including identification of risks, mitigations, and residual riskPlan, coordinate, and manage penetration testing activities, including scoping, execution, and remediation trackingReview, analyze, and interpret penetration test and vulnerability assessment resultsPartner with IT and engineering teams to validate findings, recommend mitigations, and track remediation to closureSupport preparation of cybersecurity documentation for regulatory submissions, including FDA 510(k) filings and NIST requirementsApply NIST-based cybersecurity frameworks and guidance to application, infrastructure, and product security effortsPartner with the Product Security team to align application security practices with product risk management processesContribute technical input to security artifacts such as threat models, vulnerability assessments, and cybersecurity risk documentationCollaborate with engineering, quality, and regulatory stakeholders to ensure security requirements are understood and addressedContribute to continuous improvement of application security processes, standards, and documentationAssist in responding to internal and external security assessments, audits, and regulatory inquiries related to cybersecuritySkillsBachelor's degree in Computer Science, Information Security, Engineering, or a related field, or equivalent experience8+ years of experience in cybersecurity with a focus on application security, penetration testing, infrastructure security, or product securityExperience supporting cybersecurity activities in a regulated environment such as medical devices or healthcare technologyDemonstrated experience working with NIST cybersecurity standards and frameworksExperience supporting or contributing to FDA regulatory submissions, including 510(k) documentation, from a cybersecurity perspectiveStrong application security testing and vulnerability assessment skillsHands-on experience managing and interpreting penetration testing activitiesWorking knowledge of secure software development practices and threat modeling methodologiesAbility to communicate security risks and recommendations clearly to technical and non-technical stakeholdersStrong project management, analytical, documentation, and problem-solving skillsCompany OverviewiRhythm is a leading digital health care company that creates trusted solutions that detect, predict, and prevent disease. It was founded in 2006, and is headquartered in San Francisco, California, USA, with a workforce of 1001-5000 employees. Its website is http://www.irhythmtech.com.Company H1B SponsorshipiRhythm Technologies, Inc. has a track record of offering H1B sponsorships, with 2 in 2026, 9 in 2025, 13 in 2024, 10 in 2023, 9 in 2022, 16 in 2021, 11 in 2020. Please note that this does not guarantee sponsorship for this specific role.