• Tyto Athene (Fairfax, VA)
    …development + Balancing security requirements with mission needs **Clearance:** + TS / SCI **Location:** + Merrifield, Virginia **About Tyto Athene** ... **Description** Tyto Athene is searching for a **Senior Information System Security Officer (ISSO)** to be responsible...responsible for are the System Security Plan (SSP), Risk Assessment Report, Security Assessment Plan and Report,… more
    DirectEmployers Association (09/16/25)
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  • Applied Research Associates, Inc. (Fort Belvoir, VA)
    …engineering, or related discipline plus 8-10 years of experience + Current / Active Top Secret clearance with the ability to obtain and maintain SCI ... and provide recommendations for risk reduction based on DoD Mission Assurance Assessment benchmarks. ARA teams identify threats to information technology and… more
    DirectEmployers Association (09/20/25)
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  • Applied Research Associates, Inc. (Herndon, VA)
    …DevOps Engineer Position Requirements:** + **Must be a US citizen with an active TS / SCI security clearance** + Bachelors degree in a related field along with ... and network policies **Senior DevOps Engineer Preferred Qualifications:** + An active TS / SCI with CI Poly security clearance + OpenShift Certified Administrator… more
    DirectEmployers Association (09/11/25)
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  • Applied Research Associates, Inc. (Fort Belvoir, VA)
    …relevant experience can serve as a substitute for degree requirements) + Current / Active Top Secret security clearance with the ability to obtain and maintain ... recommendations for risk reduction and management based on DoD Mission Assurance Assessment benchmarks. Teams identify threats to information technology and… more
    DirectEmployers Association (09/20/25)
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  • Vulnerability Assessment (VA) Team…

    TekSynap (Ashburn, VA)
    …to perform the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** Top Secret ( SCI eligible) **OTHER INFORMATION ** Please note this ... + Familiar with Protocol Analysis and requirements when handling sensitive and classified Information + Familiar with...Risk Management Framework + Support Cyber Briefs for all vulnerability assessment team activities. + Assist the… more
    TekSynap (09/02/25)
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  • TS / SCI Vulnerability

    Insight Global (Springfield, VA)
    Job Description Insight Global is looking for a TS / SCI Vulnerability Assessment Analyst in the Springfield, VA area. They will be supporting a customers ... Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements TS / SCI Bachelors Degree / or Prior Military… more
    Insight Global (10/14/25)
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  • Vulnerability Analyst

    Koniag Government Services (Falls Church, VA)
    Koniag IT Systems, a Koniag Government Services company **,** is seeking a Vulnerability Analyst with a TS / SCI clearance to support KITS and our government ... Plans, Counterintelligence Support Plans, and Anti-Tamper Plans by providing vulnerability assessment inputs. + Deliver cyber ...+ Must be a US Citizen with a current/active TS / SCI . **Our Equal Employment Opportunity Policy** The… more
    Koniag Government Services (09/23/25)
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  • Data Engineer, Senior TS / SCI

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …\#LI-LB1 \#ClearanceJobs **Skills:** + Data Modeling + Database Design + NoSQL + Vulnerability Assessment (IAVA) **What you can expect from us:** **Together, as ... **Data Engineer, Senior TS / SCI with Poly** **Category:** Project Management...and RBAC controls for the polyglot. . Supports the Assessment and Authorization (A&A) Risk Management Framework (RMF) process… more
    CGI Technologies and Solutions, Inc. (10/15/25)
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  • Network Engineer-US Citizens Only- Active…

    The Metamorphosis Group (Reston, VA)
    Network Engineer-US Citizens ONLY- ACTIVE Top Secret / SCI Full Scope Poly REQUIRED Reston, Virginia Apply Now WORK REQUIREMENTS: Network Engineering Support - ... Team shall coordinate engineering projects including performing technical risk assessment , de-conflict implementations, and resolve technical questions or conflicts.… more
    The Metamorphosis Group (09/03/25)
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  • Information System Security Officer…

    General Dynamics Information Technology (Mclean, VA)
    …ID:** RQ205884 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... programmatic and organization project and risk management review boards + Perform vulnerability scanning, risk assessment analysis using NIST 800-53 and prepare… more
    General Dynamics Information Technology (09/23/25)
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  • Calling all Top Secret Cleared Cyber…

    Northrop Grumman (Dulles, VA)
    …Cyber/SSE experience, preferably within the defense aerospace industry + US Citizen with active Top Secret security clearance, with SCI and DCID 6/4 ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...and a new hire start date is contingent on TS clearance transfer. Due to the nature of this… more
    Northrop Grumman (10/16/25)
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  • Cyber Security Analyst SME - TS

    General Dynamics Information Technology (Mclean, VA)
    …ID:** RQ204159 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... on the latest cyber security trends, threats, and technologies. + Provide vulnerability analysis and reporting on accredited information systems. Experience in… more
    General Dynamics Information Technology (10/01/25)
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  • Cybersecurity SME - G6 ( TS / SCI

    SMX (Fort Belvoir, VA)
    …prior to starting work. + Meet the DoD requirements for a privileged user on a TS / SCI information system prior to starting work - DoD 8140 / 8570.01-m ... Cybersecurity SME - G6 (4754) ( TS / SCI ) (Ft. Belvoir, VA)at SMX(View all...Cybersecurity Analysts + Collaborates with the O-ISSM on all assessment and authorization activities to ensure the information more
    SMX (10/16/25)
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  • Edge Information Systems Security Engineer…

    V2X (Springfield, VA)
    …in Springfield, VA. The position is required to be onsite. The position requires an active Top Secret / SCI clearance and the ability to obtain and maintain a ... and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS / SCI clearance to support our government customer based… more
    V2X (09/09/25)
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  • Information Systems Security Engineer…

    General Dynamics Information Technology (Bethesda, MD)
    …ID:** RQ208097 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... with gaining an ATO for systems and working the systems through the assessment and authorization process + Experience with vulnerability scanning tools to… more
    General Dynamics Information Technology (10/01/25)
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  • Senior Technology Advisor - Security Operations…

    General Dynamics Information Technology (Washington, DC)
    …ID:** RQ208401 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... (CISSP, CASP, or other IAT Level 3 certification preferred.) + Security Clearance Level: TS / SCI clearance and ability to obtain and maintain a CI Polygraph… more
    General Dynamics Information Technology (10/07/25)
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  • Information System Security Officer…

    General Dynamics Information Technology (Bethesda, MD)
    …ID:** RQ208100 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... technical analysis reports and security plans + **Security Clearance Level** : TS / SCI with active polygraph + **Preferred Certifications:** + CompTIA Security+… more
    General Dynamics Information Technology (10/03/25)
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  • Security Control Assessor (SCA) ( TS

    Tau Six (Chantilly, VA)
    …networking, and cybersecurity tools, techniques, and tactics. Clearance Required: US Government Top Secret / SCI Responsibilities: The Security Control ... Security Assessment Report which focuses on the assessment of an information system in support...newer UNIX (Linux (Red Hat), Solaris). + Experience with vulnerability scanners. + Experience with assessing security relevant applications.… more
    Tau Six (07/23/25)
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  • Cybersecurity Automation Subject Matter Expert…

    Koniag Government Services (Arlington, VA)
    …**,** is seeking a Cybersecurity Automation Subject Matter Expert (SME) with an active TS / SCI to support KITS and our government customer at the Mark Center, ... NIST updates, and emerging compliance automation technologies. **Qualifications:** **Required:** + TS / SCI security clearance required. + Bachelor's degree in… more
    Koniag Government Services (10/16/25)
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  • Information Systems Security Engineer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Security Controls: Knowledge of various security controls and their implementation. * Vulnerability Assessment : Experience with vulnerability scanning tools ... ** Information Systems Security Engineer (ISSE) - Senior** **Category:**...experience * Security Clearance: Candidates must possess an active TS / SCI clearance with polygraph * Technical Expertise:… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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