ISSO for Classified Systems: RMF, DevSecOps & Monitoring

Vantor Inc.; Herndon (VA); On-site; USD 116,000 - 169,000; Full time

Benefits offered by this job

401(k) with company match

Mental health resources

Student loan repayment assistance

Adoption reimbursement

Pet insurance

Job summary

Vantor is seeking an Information Systems Security Officer (ISSO) to support secure, compliant, and mission-focused systems serving Object-Based Intelligence requirements, enterprise ontologies, knowledge graphs, semantic data integration, and advanced analytics.

The ISSO will support the security authorization, operation, and continuous monitoring of information systems throughout the system development and operational lifecycle.

Qualifications

• Must be a U.S. citizen with an active TS/SCI clearance and CI polygraph.
• Experience in RMF activities and security authorization for classified or Gov. systems.
• Experience developing SSPs, POA&Ms, security assessment materials, and continuous monitoring artifacts.
• Experience implementing controls per Government policies and standards.
• Experience with vulnerability management, incident response, and remediation tracking.
• Ability to communicate security requirements to technical and non-technical stakeholders.
• Experience in Agile/DevSecOps, cloud, or CD environments.

Responsibilities

• Support security programs for classified information systems during the system lifecycle.
• Contribute to RMF activities: categorization, control implementation, assessment prep, authorization, monitoring.
• Develop and maintain security documentation (SSPs, POA&Ms, test materials).
• Collaborate with ISSM, ISSE, system owners, and gov security personnel to address requirements.
• Monitor security posture, test controls, and manage vulnerabilities and remediation.

Skills

RMF expertise

Security documentation

Vulnerability management

Agile/DevSecOps

Communication skills

Job description

Vantor is seeking an Information Systems Security Officer (ISSO) to support secure, compliant, and mission-focused systems serving Object-Based Intelligence requirements, enterprise ontologies, knowledge graphs, semantic data integration, and advanced analytics.

The ISSO will support the security authorization, operation, and continuous monitoring of information systems throughout the system development and operational lifecycle.