Job Description

AnaVation is seeking an experienced Senior ISSO to support mission-critical cybersecurity efforts. This role involves leading ATO efforts, managing high-value systems, and mentoring junior staff, focusing on safeguarding cloud-based, high-impact, and classified systems within the federal enterprise.

Responsibilities

• Maintain security documentation and support ATO/ATT efforts
• Conduct security control assessments and provide remediation recommendations
• Review audit logs and vulnerability scans, track POA&M items
• Collaborate with system owners and technical teams to manage risk and respond to incidents
• Support Ongoing Authorization and continuous monitoring
• Brief senior leadership on security posture and compliance metrics
• Ensure alignment with cybersecurity policies and NIST standards

Requirements

• Bachelor’s degree in Cybersecurity, IT, or related field (or 6+ years of experience)
• 6+ years of experience in cybersecurity and GRC
• 3+ years supporting system authorizations for complex systems
• Expertise in RMF, NIST SP 800-53 Rev 5, and federal cybersecurity policies
• Experience managing ATO/ATT processes, security control assessments, and POA&M lifecycle
• Strong leadership and mentoring skills
• At least two active certifications (CISSP, CISM, CGRC, CRISC, ISSMP, CISA, CCSP, CEH, Security+, PMP)
• Proficiency in JCAM, Tenable Nessus, BigFix, and Splunk
• Ability to develop and present security documentation
• Understanding of cloud platforms and supply chain risk management
• Proficient knowledge in network defense
• Ability to obtain Public Trust clearance

Benefits

• No benefits