Senior Information System Security Officer (ISSO)

Lead the development, review, and maintenance of system security plans, risk assessments, and authorization artifacts while driving continuous monitoring activities across complex environments. Execute system self-assessments to verify compliance evidence for authorization reviews and manage enterprise asset, vulnerability, and compliance information within designated governance tools. Direct remediation actions for Plans of Action and Milestones (POA&Ms) with technical and operational stakeholders to ensure timely deficiency resolution. Maintain documentation quality and alignment with federal requirements while coordinating effectively with government stakeholders. This onsite role in Albuquerque, NM, supports high-profile private and public-sector customers within a fast-growing cybersecurity firm focused on defending critical infrastructure.