Oversee and maintain the security posture of information systems throughout their lifecycle while ensuring compliance with security policies and supporting risk management activities.
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.
Responsibilities:
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
Latitude Inc. is a Human Resource Consulting Firm providing staffing solutions and government services for companies and the public sector. They offer industry-specific consulting, contract, contract-to-hire, and permanent placement services across IT,...
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