
Information System Security Officer
- Fort Belvoir, VA
- Permanent
- Full-time
- Ensure adherence to DoD and IC Risk Management Frameworks (RMFs), including DoDI 8500.01, DoDI 8510.01, ICD 503, and NIST standards (e.g., NIST 800-37 Rev 1, NIST 800-53 Rev 4).
- Maintain compliance with cybersecurity warnings, Technical Orders (TOs), DISA Computer Network Defense (CND) requirements, DoD Security Technical Implementation Guides (STIGs), and Information Assurance Vulnerability Alerts (IAVAs).
- Perform on-site cybersecurity operations and defense activities for OI-MSC enclaves and infrastructure in coordination with the Cybersecurity Service Provider (CSP) and parent organization cybersecurity functions.
- Detect, prevent, and mitigate intrusions, and support incident response, computer emergency response, and forensic investigations.
- Provide cybersecurity technical support to patching, remediation, and Plan of Action and Milestones (POA&M) activities for OI-MSC mission IT infrastructure and production systems. Coordinate with the Authorizing Official (AO), Cybersecurity, and Independent Verification and Validation (IVV) Teams as needed to ensure cybersecurity support.
- Maintain Authority to Operate (ATO) status by ensuring security and software upgrades/modifications, patching, remediation, and POA&M activities.
- Resolve system vulnerabilities based on risk levels:
- High Risk: Resolved within 30 days of discovery.
- Moderate Risk: Resolved within 60 days of discovery.
- Low Risk: Resolved within 90 days of discovery.
- Manage system security data in DoD IT Information Systems (e.g., CMRS, eMASS) and complete monthly DoD information security Scorecard reports.
- Develop, deliver, and maintain security-related artifacts, including System Security Plans (SSPs), POA&Ms, Risk Assessment Reports (RARs), Security Assessment Reports (SARs), and Security Impact Assessments (SIAs).
- Draft and maintain Cybersecurity Policies and Procedures, Administrative Guides, and Technical Documentation.
- Provide technical support for risk assessments, risk determinations, and Cybersecurity Impact Assessments to support ISSM, Security Controls Assessor (SCA), and Authorizing Official (AO) risk decisions.
- Work with IT staff to develop and document IT security procedures that align with DTRA security policies and DoD RMF.
- Provide security engineering and design guidance throughout the Software/System Development Lifecycle (SDLC).
- Deliver technical briefings and presentations to DTRA and OI-MSC leadership, supporting security operations-related meetings and decision-making processes.
- Assist with IT change management and provide information security recommendations to ensure alignment with cybersecurity policies and RMF requirements.
- Coordinate incident responses with DoD and IC cybersecurity authorities, DTRA’s Cybersecurity Service Provider (CSSP), and other relevant organizations.
- Perform manual and automated cross-domain data transfers, scans, and reviews in response to user requests and Government direction.
- Support DTRA Emissions Security (EmSec) and physical security efforts, including coordination with physical security personnel.
- Assist Government efforts in preparation, engagement, and successful outcomes of DoD and IC cybersecurity inspections and tests.
- Bachelor's degree with 8-10 years of relevant experience. Additional years of related experience, certification, and/or training may be accepted in lieu of a degree.
- Information Assurance Manager (IAM) Level II and hold one or more of the following certifications:
- CAP
- CASP CE
- CISM
- CISSP (or equivalent)
- GSLC
- Highly knowledgeable of the entire DoD RMF and ATO process
- Minimum of a Top Secret clearance with the ability to obtain SCI
- Strong verbal and written communication skills.
- Experience coordinating with support teams, both internal and external, to respond to incidents.
- Location: Fort Belvoir, VA
- Type of environment: Office
- Noise level: Low
- Work schedule: Schedule is day shift Monday – Friday. May be requested to work evenings and weekends to meet program and contract needs.
- Amount of Travel: 10%