Information System Security Manager (ISSM) with Security Clearance

Position Overview
We are seeking a highly skilled and motivated Information Systems Security Manager (ISSM) to lead and oversee cybersecurity compliance, governance, and protection of classified and unclassified information systems. The ISSM will serve as the senior security authority for assigned information systems, ensuring adherence to Department of Defense (DoD), Intelligence Community (IC), NIST, and corporate cybersecurity requirements.
The ideal candidate is an experienced security professional who excels at system accreditation, risk management, technical problem-solving, and leading teams in a dynamic research and development environment.

Key Responsibilities · Serve as the primary cybersecurity leader and point of contact for the security posture of assigned information systems. · Manage and maintain compliance with NIST RMF (800-37), NIST 800-53, DoD 8500-series, ICD 503, and other applicable frameworks. · Develop, maintain, and oversee security policies, procedures, and associated documentation (SSPs, POA&Ms, SCTMs, security CONOPS, etc.). · Lead system accreditation and continuous monitoring activities, ensuring timely authorization and ongoing compliance. · Coordinate with Information System Security Officers (ISSOs), System Administrators, Program Managers, and Facility Security Officers to ensure proper implementation and maintenance of cybersecurity controls. · Conduct risk assessments, vulnerability evaluations, and security impact analyses; recommend mitigation strategies. · Oversee incident response processes and ensure appropriate reporting, documentation, and resolution of security events. · Provide guidance and training to personnel to ensure cybersecurity awareness and proper implementation of security protocols. · Engage with government security stakeholders, auditors, and accreditation authorities as the authoritative cybersecurity representative for ARA systems. · Monitor changes to policies, threat environments, and emerging technologies; ensure timely and relevant updates to security programs.

Required Qualifications · Bachelor’s degree in Cybersecurity, Information Systems, Computer Science, or related technical field. · 8+ years of experience in cybersecurity, information assurance, or related IT security discipline. · Experience administering or managing security for classified information systems under RMF, ICD 503, or DoD requirements. · Active security clearance at the level required by the program. · IAT Level II certification required upon hire. · Experience with XACTA, eMASS, or other assessment and authorization tools. · Experience supporting the information security of Linux Systems. · Demonstrated understanding of cybersecurity controls, system architectures, and secure configuration practices. · Strong communication skills and ability to work with multi-disciplinary teams and external stakeholders.

Preferred Qualifications · Master’s degree in a related field. · Experience supporting research and development or defense contracting environments. · Technical background in system administration, network engineering, or software development. · Familiarity with XACTA, eMASS, or other assessment and authorization tools. · Experience leading teams or mentoring junior cybersecurity staff.

Compensation: $140,000-$160,000