Information System Security Officer; Secret Cleared

Position Summary

We are seeking an experienced Information System Security Officer (ISSO) to oversee and maintain the security posture of information systems throughout their lifecycle. The ISSO will ensure systems comply with applicable security policies, standards, and regulatory requirements while supporting risk management, authorization, and continuous monitoring activities. This role works closely with IT, engineering, compliance, and leadership to protect organizational information assets.

Active Secret clearance or higher is required.

• System Security & Compliance
• Implement and maintain security controls in accordance with applicable frameworks (e.g., NIST, ISO, CIS)
• Ensure information systems comply with organizational policies, regulatory requirements, and contractual obligations
• Support system authorization activities, including ATO packages, risk assessments, and security documentation
• Conduct continuous monitoring, vulnerability assessments, and security control testing
• Track and remediate Plan of Action & Milestones (POA&Ms)
• Risk Management & Governance
• Identify, assess, and mitigate system-level security risks
• Perform security impact analyses for system changes and enhancements
• Support risk acceptance and exception processes
• Participate in audits, inspections, and security assessments
• Incident Response & Monitoring
• Monitor security alerts and logs; investigate potential security incidents
• Support incident response activities, including containment, remediation, and reporting
• Coordinate with SOC, IT, and system owners during security events
• Documentation & Training
• Develop and maintain System Security Plans (SSPs), policies, procedures, and supporting artifacts
• Provide security guidance to system owners, administrators, and users
• Support security awareness and compliance training initiatives
• Collaboration & Continuous Improvement
• Work with IT and engineering teams to integrate security into system design and operations
• Recommend and implement security improvements and best practices
• Stay current on emerging threats, vulnerabilities, and regulatory changes

$120,000 - $150,000 a year