Senior Information Systems Security Officer

What you'll do:

• Manage day-to-day cybersecurity operations for SAP information systems and networks.
• Ensure compliance with RMF, JSIG, NIST 800-53, ICD 503, and applicable DoD cybersecurity policies.
• Support system accreditation activities, including authorization packages, POA&Ms, SSPs, and security control assessments.
• Maintain continuous monitoring activities, including vulnerability management, patch management, configuration management, and audit log reviews.
• Conduct periodic security audits, inspections, and self-assessments.
• Coordinate with ISSMs, system administrators, program managers, and government customers to resolve cybersecurity findings and maintain system authorization status.
• Review and evaluate hardware/software changes for security impact and compliance.
• Assist with incident response activities, reporting, and remediation efforts.
• Support account management processes, media control, system access reviews, and privileged user oversight.
• Ensure cybersecurity documentation remains accurate and current throughout the system lifecycle.
• Participate in security testing, vulnerability scanning, and remediation tracking.
• Provide cybersecurity guidance and training to system users and administrators.

Required qualifications:

• Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or related field; equivalent experience may be substituted.
• 3-5 years of cybersecurity or information assurance experience.
• Experience supporting classified or SAP information systems in a DoD environment.
• Working knowledge of RMF accreditation processes and cybersecurity compliance frameworks.
• Familiarity with NIST 800-53, JSIG, STIGs, ACAS, SCAP, and related security tools.
• Experience managing vulnerability remediation and security compliance activities.
• Strong understanding of Windows and/or Linux operating systems in secure environments.
• Ability to work independently and manage multiple priorities in a fast-paced environment.
• Excellent written and verbal communication skills.
• Active DoD 8570/8140 compliant certification such as Security+, CISSP, CASP+, or equivalent.