Senior Security Auditor

The Senior Security Auditor leads complex and high-risk security audits across our cybersecurity, cloud, and software development environments. As a key technical leader, you ensure our security controls are effective, provide audit expertise, and mentor junior team members—all while balancing independence and cross-department collaboration. Responsibilities:Lead and execute end-to-end audits for AWS, on-premises, SDLC, IAM, and key SaaS platforms.Develop engagement scopes, audit programs, and translate security frameworks (NIST CSF 2.0, NIST 800-53, PCI DSS, FTC Safeguards) into test procedures.Assess controls through walkthroughs, configuration reviews, and log analysis; draft clear, actionable findings and remediation recommendations.Guide NIST CSF 2.0 maturity assessments and document gaps.Serve as audit liaison during external assessments, preparing evidence and managing requests.Mentor mid- and junior auditors in methodologies and standards.Track and validate remediation of findings.Contribute to team operations, process improvements, and automation efforts. Requirements:8+ years of experience in security/IT audit or technical risk roles, leading audits independentlyKnowledge of AWS cloud security and infrastructure-as-codeStrong understanding of NIST CSF 2.0, NIST 800-53, PCI DSS, and FTC Safeguards, with practical application experienceExperience auditing SDLC, code reviews, CI/CD, and vulnerability managementProficiency with identity providers (e.g., Okta), SSO, and privileged accessExperience building teams, processes, and programs from scratchExcellent written communication and ability to produce executive-level reportsProven mentoring and leadership skillsCertifications (CISA, CISSP, CCSP, AWS Security Specialty, QSA) strongly preferredExperience in regulated industries (automotive, industrial, etc.) is a plusAble to maintain objectivity and strong working relationships with control owners Reynolds and Reynolds promotes a healthy lifestyle by providing a non-smoking environment. Reynolds and Reynolds is an equal opportunity employer.