Summary
Information System Security Officer (ISSO)Seeking an Information System Security Officer (ISSO) to assist with system compliance, manage controls, and follow strict regulations. Due to the nature of the work an active Top Secret SCI Clearance is required.Responsibilities and RequirementsCompTIA Security + or higherTS/SCI security clearance REQUIRED100% onsite roleThe ISSO will be responsible for implementing and maintaining security controls, supporting the Risk Management Framework (RMF) process, managing vulnerability remediation efforts, and ensuring systems remain compliant with federal and DoD security standards.Manage and maintain cybersecurity compliance for classified information systems.The ISSO will support the Risk Management Framework (RMF) lifecycle, including system authorization and continuous monitoring activities.Experience supporting Special Access Programs (SAP) or SCI environments.The ISSO will develop, maintain, and update security documentation, including System Security Plans (SSPs), POA&Ms, Security Control Assessments, and related artifacts.Conduct security reviews, audits, and assessments to ensure compliance with NIST 800-53, DoD directives, and customer requirements.Perform vulnerability management activities using tools such as ACAS, SCAP, and STIG Viewer.Track, document, and coordinate remediation of identified vulnerabilities and security findings.The ISSO will monitor systems for security compliance and support incident response activities as required.Support ongoing Authorization to Operate (ATO) efforts and continuous authorization requirements.
Job Description
Information System Security Officer (ISSO)Seeking an Information System Security Officer (ISSO) to assist with system compliance, manage controls, and follow strict regulations. Due to the nature of the work an active Top Secret SCI Clearance is required.Responsibilities and RequirementsCompTIA Security + or higherTS/SCI security clearance REQUIRED100% onsite roleThe ISSO will be responsible for implementing and maintaining security controls, supporting the Risk Management Framework (RMF) process, managing vulnerability remediation efforts, and ensuring systems remain compliant with federal and DoD security standards.Manage and maintain cybersecurity compliance for classified information systems.The ISSO will support the Risk Management Framework (RMF) lifecycle, including system authorization and continuous monitoring activities.Experience supporting Special Access Programs (SAP) or SCI environments.The ISSO will develop, maintain, and update security documentation, including System Security Plans (SSPs), POA&Ms, Security Control Assessments, and related artifacts.Conduct security reviews, audits, and assessments to ensure compliance with NIST 800-53, DoD directives, and customer requirements.Perform vulnerability management activities using tools such as ACAS, SCAP, and STIG Viewer.Track, document, and coordinate remediation of identified vulnerabilities and security findings.The ISSO will monitor systems for security compliance and support incident response activities as required.Support ongoing Authorization to Operate (ATO) efforts and continuous authorization requirements.
Government Careers
Government jobs offer stability, competitive benefits, and the chance to make a meaningful impact on your community and country.
Whether you’re starting your career or seeking new opportunities, these roles provide pathways for growth, security, and service.
Explore positions across a wide range of fields and take the first step toward a rewarding future in public service.
MORE JOBS
-
Security Associate - 1st Shift
- Manville, New Jersey
- CARVANA
- Sep 06, 2026
-
Police Officer (Secret Service Police), $75,000 Recruitment Incentive
- Wilmington, Delaware
- The United States Secret Service
- Sep 06, 2026
-
Surveillance Agent
- Omaha, Nebraska
- Marshall Investigative Group
- Sep 06, 2026
-
Control Room Security Officer
- Wilmington, Ohio
- Securitas
- Sep 06, 2026
-
Experienced Customs and Border Protection Officer
- Placentia, California
- U.S. Customs and Border Protection
- Sep 06, 2026
-
Retail Security Officer (Part-Time)
- Easton, Maryland
- ANDY FRAIN SERVICES
- Sep 06, 2026