MetroStar · 5 hours ago
Sr. Information Systems Security Officer I (6396)
Washington, DC
Full-time
Onsite
Senior Level
$184K/yr - $216K/yr
5+ years expMetroStar Systems is focused on delivering exceptional technology services by prioritizing their people. The Sr. Information Systems Security Officer I will execute cybersecurity controls and continuous monitoring activities to support DoD and Intelligence Community systems, ensuring security compliance and operational resilience across classified environments.
Artificial Intelligence (AI)Cloud Data ServicesCyber SecurityInformation TechnologyMachine LearningManagement ConsultingMobileSoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Implement and maintain security controls across assigned systems and enclaves
Support RMF documentation, assessments, and continuous monitoring activities, including SSPs, POA&Ms, and control artifacts
Coordinate with the Information Systems Security Manager, Government security personnel, and technical teams to ensure compliance with security requirements
Track POA&Ms, remediation actions, and security findings through closure
Support ATO maintenance, audits, inspections, and security reporting activities
Integrate security requirements into Agile and DevSecOps workflows
Identify, document, and escalate cybersecurity risks proactively
Communicate system security status, risks, and remediation progress clearly to leadership
Qualification
Required
Active Top Secret security clearance with SCI eligibility required
5+ years of experience in cybersecurity, including specialized experience supporting DoD and Intelligence Community environments
Possess DoD 8140 certification aligned to the 722 Information Systems Security Manager work role (as listed for this billet), such as Security+ (or GSEC), SSCP, CAP, CASP+, CISSP, CCSP, CISM, CISSP-ISSMP, or GSLC
Demonstrated working knowledge of the Risk Management Framework (RMF), including defining, implementing, and maintaining security requirements for programs, systems, or enclaves
Experience supporting system authorization and compliance activities, including control implementation, assessment preparation, and continuous monitoring
Operational experience coordinating with system owners, engineers, ISSMs, and government stakeholders to maintain security posture and compliance
Ability to contribute immediately with minimal ramp-up in a mission-critical operational environment
Required technical certifications include Security+ and CAP or SSCP
Preferred
Bachelor's degree in Computer Science, Cybersecurity, Information Systems, or a related technical field is strongly preferred. Relevant experience may substitute for education requirements
Benefits
Health, dental, and vision insurance
401(k) retirement plan with company match
Paid time off (PTO) and holidays
Parental Leave and dependent care
Flexible work arrangements
Professional development opportunities
Employee assistance and wellness programs
Company
MetroStar
MetroStar is a leading provider of secure digital transformation and Artificial Intelligence (AI)-enabled solutions, specializing in delivering cutting-edge IT services to government agencies and defense organizations.
501-1000 employees
Funding
Current Stage
Late StageTotal Funding
unknown2025-11-12Acquired
Leadership Team
Robert Santos
President and Co-Founder
Recent News
Washington Technology
2025-11-14
2023-09-19
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