Cyber Security Information System Security Manager (ISSM) - Onsite

Experteer Overview In this Cybersecurity ISSM role, you will support a rigorous RMF-based program to protect critical information systems. You’ll work within a cross-functional IA team to drive compliance, risk assessment, and continuous monitoring for classified environments. The position offers on-site collaboration and opportunities to advance national-security-focused cyber capabilities. You will contribute to shaping security documentation, audits, and incident analysis in a fast-paced, mission-driven setting. Compensation / Benefits * Support RMF compliance across assigned programs, aiming for Authority to Operate (ATO) approvals * Develop and manage System Security documentation, Plans of Actions and Milestones (POA&Ms) * Assess and audit security controls and perform continuous monitoring * Oversee compliance for all classified systems and maintain self-inspection program * Ensure up-to-date security certification and accreditation documents for classified systems * Coordinate security activities with security architects, program personnel, and government reps * Conduct regular system assessments and vulnerability reviews to ensure compliance * Lead development and delivery of IA briefings and training material Tasks * Active Top Secret Clearance and IAM Level II per DoD 8570.1M * ISSM or relevant cybersecurity experience * Strong motivation, initiative, and adaptability to evolving security environments * Customer-focused, excellent communicator, and able to work with limited supervision * Strong organizational skills and collaboration with IA and other security disciplines * Experience with creating core documentation (SSP, SOPs, POA&Ms, Remediation Plans, CM plans) * Experience with vulnerability scanning tools (Nessus, SCAP, ACAS, SCC) and remediation reporting * Experience auditing and certifying compliance of Windows, Linux, network devices * Experience delivering IA-related briefings and training Key requirements * health, dental, and vision insurance * health savings accounts * 401(k) savings plan * disability coverage * life and accident insurance * paid time off

and security activities with security architects, program personnel, and government reps * Conduct regular system assessments and vulnerability reviews to ensure compliance * Lead development and delivery of IA briefings and training material Tasks * Active Top Secret Clearance and IAM Level II per DoD 8570.1M * ISSM or relevant cybersecurity experience * Strong motivation, initiative, and adaptability to evolving security environments * Customer-focused, excellent communicator, and able to work with limited supervision * Strong organizational skills and collaboration with IA and other security disciplines * Experience with creating core documentation (SSP, SOPs, POA&Ms, Remediation Plans, CM plans) * Experience with vulnerability scanning tools (Nessus, SCAP, ACAS, SCC) and remediation reporting * Experience auditing and certifying compliance of Windows, Linux, network devices * Experience delivering IA-related briefings and training Key requirements * health, dental, and vision aaaaaaa

• health savings accounts * 401(k) savings plan * disability coverage * life and accident insurance * paid time off