• Lead, Information Security Systems Engineer…

    L3Harris (Ashburn, VA)
    …Preferred Additional Skills: + Experience in configuration and use of cyber defense and vulnerability assessment tools such as ACAS and SCC. + NSA Type 1 ... experience with RMF (Risk Management Framework) in embedded systems. + Active TS / SCI Clearance is highly desired. In compliance with pay transparency… more
    L3Harris (11/01/25)
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  • Information Systems Security Officer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Security Controls: Knowledge of various security controls and their implementation. * Vulnerability Assessment : Experience with vulnerability scanning tools ... ISSOs create and enforce security policies, protocols, and procedures to protect information systems. * Risk Assessment and Management: They conduct regular… more
    CGI Technologies and Solutions, Inc. (09/17/25)
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  • Information System Security Manager

    Chenega Corporation (Oakton, VA)
    …meet DoD 8140.01 certification requirements for IAM-III (CISM, CISSP, GSLC, CCISO) + DoD Top Secret Clearance with SCI eligibility is required. **Knowl** ... **Req ID:** 38323 **Summary** ** Information System Security Manager** **Arlington, VA** Are you...Management, including emergency response and forensic analysis. + Lead vulnerability assessment , penetration testing, and analysis of… more
    Chenega Corporation (11/17/25)
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  • Information System Security Eng (ISSE) III

    Global Resource Solutions (Arlington, VA)
    …and Military Compartments efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special ... Engineer Level III within 6 months of the date of hire Security Requirements: + Current Top Secret Clearance with SCI Eligibility + Eligibility for access to… more
    Global Resource Solutions (09/26/25)
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  • ISSE

    System One (Reston, VA)
    …posture of Kubernetes (OpenShift) and DoD cloud environments. Qualifications: Required: * Active DOD Top Secret / SCI + CI Poly security clearance. * Minimum 5 ... ISSE TS / SCI CI Poly required Reston, VA...intrusion detection/prevention systems, endpoint protection, and encryption mechanisms. * Vulnerability Assessment : Conduct regular security assessments to… more
    System One (11/06/25)
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  • Farsi All Source Analyst - Senior

    SOS International LLC (Reston, VA)
    …+ 8 years of experience or a total of 12 years in lieu of a degree. + Active DoD Top Secret Clearance with SCI and must be able to obtain CI Poly. + Farsi ... to provide Nuclear Weapons Program Analysis along with Characterization & Vulnerability Assessment . + Develop innovative analytic and collection concepts… more
    SOS International LLC (10/23/25)
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  • Chinese All-Source Analyst

    SOS International LLC (Reston, VA)
    …a degree with at least a portion of the experience within the last 2 years. + Active DoD Top Secret Clearance with SCI and must be able to obtain CI Poly. + ... + Provide Nuclear Weapons Program Analysis along with Characterization & Vulnerability Assessment . + Develop innovative analytic and collection concepts… more
    SOS International LLC (10/23/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …tasks. + Security Knowledge: Understanding security protocols, threat modeling, and vulnerability assessment . + Experience with Cloud Technologies: Familiarity ... civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS / SCI Poly **This position is CONTINGENT upon contract award** The… more
    Nightwing (09/26/25)
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  • A&A Security Control Assessor Manager

    Chenega Corporation (Arlington, VA)
    …experience. + DOD 8140 IAM Level II (CAP, CASP, CISM, CISSP, GSLC, CCISO). + Top - Secret Clearance with SCI eligibility is required. **Knowledge, Skills and ... architectures (SIPR, NIPR, etc.) + Background in network penetration testing or vulnerability assessment + Experience conducting assessments on DOD environments… more
    Chenega Corporation (11/04/25)
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  • Senior DevSecOps Engineer - Cloud

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …SECURITY CLEARANCE REQUIREMENTS: Must be able to maintain a security clearance at the Top Secret level with SCI eligibility and maintain SAP eligibility. ... Terraform, CloudFormation, and Ansible + Implement automated security scanning and vulnerability assessment tools within deployment pipelines + Establish… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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