• Senior Systems Engineer / Network Engineer (Micro…

    Jacobs (Chantilly, VA)
    …with emerging technologies and recommend solutions that align with organizational goals. * TS / SCI w/ CI Poly Clearance * Bachelor's degree in Computer Science, ... experience and proven expertise in Micro Focus Network Automation (NA), Network Node Manager I (NNMi), and OpenText enterprise tools. This is a hands-on engineering… more
    Jacobs (01/09/26)
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  • Principal SME Science and Technology (S&T)

    Alaka'ina Foundation Family of Companies (Fort Belvoir, VA)
    …+ Must be a US Citizen (Born or Naturalized) + Must have Active TS / SCI Clearance ​The Alaka`ina Foundation Family of Companies (FOCs) is a fast-growing ... Precision Effects/Directed Energy (PE/DE) in development and acquisition of sensitive PE/DE materiel, reviews acquisition and contracting strategy documentation and… more
    Alaka'ina Foundation Family of Companies (12/19/25)
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  • Technical Surveillance Countermeasures…

    ManTech (Springfield, VA)
    …Engineering or a related technical discipline. + Possess certification from TSCM for Information Systems. + Experience with telephone security (ie with Telephone ... Operational TSCM Leadership and Support: Assist the TSCM Program Manager with personnel and operational oversight, ensuring all personnel...Group (TSG) requirements). **Clearance Requirements:** + Must have a TS / SCI with the ability to pass a… more
    ManTech (12/30/25)
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  • Intelligence/Cyber Threat Analyst II

    BCMC (Arlington, VA)
    …resulting intelligence requirements Required Skills: * US Citizenship * Must have an active TS / SCI clearance * Must be able to obtain DHS Suitability * 2+ ... and knowledge base through training and research * Ingest and analyze information from various classified and unclassified sources * Produce written reports… more
    BCMC (12/03/25)
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  • Human Resources Specialist

    KBR (Chantilly, VA)
    …Responsible for ad hoc or other tasks relevant to the role Required Skills: + TS / SCI with Polygraph + 5 years' experience in Human Resources + Strong ... Human Resources Specialist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (12/02/25)
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  • Human Resource Specialist Intermediate

    KBR (Chantilly, VA)
    …and in groups, and thrive in a fast-paced work environment + Occasional travel required + TS / SCI with the willingness to obtain a poly if asked Ready to Make a ... Specialist Intermediate Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions… more
    KBR (11/19/25)
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  • Host Based Systems Analyst III

    ARSIEM (Arlington, VA)
    …Cloud/ Security certifications. Clearance Requirement : This position requires an Active TS / SCI clearance and the ability to obtain Department of Homeland ... of SaaS, PaaS, and IaaS in cloud environments and hybrid identity security . + Expertise in acquiring forensically sound evidence, analyzing attacks, and reporting… more
    ARSIEM (11/12/25)
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  • Rapid Response Team Lead

    Competitive Range Solutions, LLC (Arlington, VA)
    …pressure. + Must possess expert managerial, leadership, and communication skills. + Active TS / SCI Clearance + Experience in managing CMDB and integrating IT ... Lead for Enterprise Transport Network Configuration is pivotal in ensuring the security , reliability, and operational efficiency of the DoD's transport network. This… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Forensic Cyber Network Defense Analysts (Cnda) - 5…

    BCMC (Arlington, VA)
    …alerts and investigate preliminary findings. Required Skills: - US Citizenship - Active TS / SCI clearance - Ability to obtain Department of Homeland Security ... of SaaS, PaaS, and IaaS in cloud environments, and hybrid identity security . - Expertise in acquiring forensically sound evidence, analyzing attacks, and reporting… more
    BCMC (10/22/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS / SCI Poly **This position is CONTINGENT upon contract award** The ... practices. Author and post Blueprints, Playbooks, and Whitepapers on best practices/trending information + Keep Sponsor and stakeholders informed of the status of… more
    Nightwing (12/26/25)
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