Cinteot Inc. · 4 months ago
Information System Security Officer, Level 3
Fort Meade, MD
Full-time
Onsite
Senior Level
7+ years expCinteot Inc. is seeking an Information System Security Officer (ISSO) – Level 3 to provide senior-level cybersecurity engineering and compliance support to the Defense Information Systems Agency (DISA). The role involves ensuring mission systems achieve and sustain Authorization to Operate (ATO) through the Risk Management Framework and mentoring junior ISSOs while managing compliance and vulnerability management tasks.
Big DataComplianceCyber SecurityInformation TechnologySoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Leading the development, maintenance, and validation of RMF and A&A artifacts, including System Security Plans (SSPs), Security Assessment Reports (SARs), Plans of Action and Milestones (POA&Ms), configuration management records, and testing documentation
Implementing and validating compliance with DISA Security Technical Implementation Guides (STIGs) and Security Requirements Guides (SRGs) to maintain technical baselines across supported systems
Managing and analyzing results from vulnerability scanning and compliance tools such as ACAS, HBSS, and CMRS, and ensuring timely remediation of findings in accordance with IAVM directives
Preparing and submitting comprehensive accreditation packages in eMASS, ensuring accuracy, completeness, and timeliness of submissions to meet contract and PWS requirements
Conducting and documenting Security Test and Evaluation (ST&E) activities, ensuring objective assessment of control implementation and risk posture
Supporting and preparing for Command Cyber Readiness Inspections (CCRI), Security Assessment Visits (SAV), and Cooperative Vulnerability Penetration Assessments (CVPA) by creating corrective action plans, briefing results, and tracking closure of findings
Providing mentorship and guidance to junior ISSOs, ensuring proper interpretation of DoD cybersecurity policy and consistent application of standards across the team
Contributing to recurring deliverables such as Policy Compliance Reports, Risk Assessment Reports, and Directorate-level cybersecurity briefings, ensuring all outputs meet QASP Acceptable Quality Levels (AQLs)
Qualification
Required
Bachelor's degree in Cybersecurity, Information Technology, or related field
Must hold and maintain an appropriate DoD 8140.03 / 8570.01-M certification baseline for this labor category (e.g., Security+, CISSP, CISM, or equivalent as required)
At least 7 years of experience in cybersecurity engineering, RMF/DIACAP accreditation, and compliance documentation in DoD environments
Expertise in the application of DISA STIGs/SRGs, ACAS/HBSS vulnerability analysis, and eMASS package preparation
Strong written and verbal communication skills, with demonstrated experience producing accreditation documentation and presenting risk findings to senior stakeholders
Active Top Secret / SCI clearance
Preferred
Master's degree in Cybersecurity or related discipline
Experience supporting DISA programs and preparing for CCRI inspections
Advanced certifications such as CISSP-ISSAP or CISM
Company
Cinteot Inc.
Here at Cinteot, we specialize in all things Data and Database.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase