• Classified Collaboration

    RTX Corporation (Dulles, VA)
    … Compliance (GSC), leadership team, the Associate Director of Security for Classified Collaboration Center (CCC) holds the primary responsibility for the ... , program security and cybersecurity. This leader will foster close collaboration with RTX program management and US Government senior leadership to address and… more
    RTX Corporation (12/12/25)
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  • Data Center Engineer (Infrastructure/Cloud)

    KBR (Washington, DC)
    Title: Data Center Engineer (Infrastructure/Cloud) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...Be part of a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating… more
    KBR (10/15/25)
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  • Lead Artificial Intelligence Engineer…

    The MITRE Corporation (Chantilly, VA)
    …access to classified information or applicants who are eligible for security clearances. + Excellent written and verbal communication skills. + This position has ... for career growth, and a culture of innovation that embraces adaptability, collaboration , technical excellence, and people in partnership. If this sounds like the… more
    The MITRE Corporation (11/27/25)
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  • Security Specialist, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Security Specialist, Senior Key Role: Provide General Intelligence Security ( GIS ) oversight and support to the states, territories, and District of Columbia. ... ability to administer oversight and compliance pertaining to personnel security , information security , industrial security ,...( CUI ) Registry, and the Defense Technical Information Center ( DTIC ) for classification reviews + Experience… more
    BOOZ, ALLEN & HAMILTON, INC. (01/02/26)
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  • Industrial Security Analyst 3/4

    Northrop Grumman (Mclean, VA)
    …as point of contact for alarms/response and works closely with the Enterprise Security Control Center (ESCC). + Support Business resiliency and contingency ... programs are built on equal parts of curiosity and collaboration . Our combined effort means our customers can connect...Northrop Grumman (NG) Defense Systems is seeking an Industrial Security Analyst 3/4 for our McLean, VA location. This… more
    Northrop Grumman (11/06/25)
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  • Principal Security Specialist - Sterling

    RTX Corporation (Dulles, VA)
    Security Officer (FSO) and functionally aligns to the Raytheon GSS Industrial Security Center of Excellence. The ideal candidate is a self-driven professional ... relate to media control, accountability, classification marking, storage, and outgoing/incoming classified shipments. + Focal point for the Security Awareness… more
    RTX Corporation (12/03/25)
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  • Network Engineer (Intelligence Center )

    The MITRE Corporation (Chantilly, VA)
    …for career growth, and a culture of innovation that embraces adaptability, collaboration , technical excellence, and people in partnership. If this sounds like the ... for a Principal Network Engineer role that will be supporting multiple classified infrastructures as well as standalone environments. + This role will require… more
    The MITRE Corporation (12/20/25)
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  • Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Riverdale, MD)
    Network Security Engineer The Opportunity: Are you looking for a career-defining opportunity to share your expertise in designing, developing, and implementing ... innovative network security solutions to support our country's critical infrastructure and...Network Firewalls + Experience with multi-domain architectures, including data center , WAN, and LAN in virtualized architectures +… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Network Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in designing, developing, and implementing innovative network ... security solutions to support our country and protect our...end-user devices + Knowledge of multi-domain architectures, including data center , WAN, and LAN in virtualized architectures + Active… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Program Security Specialist Level 3

    Amentum (Springfield, VA)
    …906 & 705 and DoD Manual 5205.07 Vols 1-4 standards associated with classified national security information, and special access program information. + Must ... have successfully completed/passed the following DoD course: Center for + Development of Security Excellence (CDSE) Introduction to Special Access Programs SAP… more
    Amentum (12/12/25)
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  • UC Engineer - Principal

    Amentum (Fort Meade, MD)
    …(eg, AWS Secret Region, Azure Government Secret) * Certifications: CCNP Collaboration , Microsoft Certified: Teams Administrator Associate, CISSP, Security +, or ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....expertise and recommendations in all Unified Communications (UC) and collaboration technologies to include large-scale conferencing and session border… more
    Amentum (12/09/25)
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  • JM FOIA Analyst

    DarkStar Intelligence LLC (Mclean, VA)
    …(OLA), the Office of Strategic Communications (StratComm), the National Counterintelligence and Security Center (NCSC), customer Office of Security (OS), ... assessing, and responding to public and official requests for the release of classified and/or sensitive ODNI information under FOIA, PA, or MDR. Duties include… more
    DarkStar Intelligence LLC (01/01/26)
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  • Senior Network Engineer

    Chenega Corporation (Arlington, VA)
    …+ Develop automation using tools such as Ansible, Python, Terraform, or Cisco DNA Center + Collaborate with security , systems, cloud, and DevOps teams to align ... NIST, DISA STIGs, and other cybersecurity frameworks. + Effective collaboration with cross-functional teams, including security , systems engineering,… more
    Chenega Corporation (12/23/25)
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  • Lead Systems Architect - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …AD, Exchange + Storage: NetApp ONTAP + Unified Communications: VoIP and collaboration platforms + Operating Systems: Windows Server and Red Hat Enterprise Linux ... + Design secure, scalable architectures across on-premises, cloud, hybrid, and classified environments. + Ensure compliance with RMF, NIST 800-series controls,… more
    General Dynamics Information Technology (01/02/26)
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  • Senior Infrastructure Engineer - Secret required

    General Dynamics Information Technology (Chantilly, VA)
    …IT,Information Technology Operations,Microsoft Office,Private Clouds **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 8 ... highly available and secure services between cloud deployed software and cloud collaboration services. You will be responsible for setting up and/or maintaining… more
    General Dynamics Information Technology (12/14/25)
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  • Junior Helpdesk Support Services Specialist

    Chenega Corporation (Fort Belvoir, VA)
    …sign-on technology utilizing the CAC card Single Sign-on. + Maintain and operate the classified and unclassified data center which houses the server farm. + ... hardware and software updates to meet Army and DoD security requirements. + Troubleshoot end users' enterprise email system...in the areas of internet, intranet, portal, and web collaboration access in the areas of systems administration. Web… more
    Chenega Corporation (12/01/25)
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  • Specialist, Integration/Test Engineer - TS/SCI

    L3Harris (Chantilly, VA)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Integration/Test Engineer Job Code: 31717 Job Location: Chantilly, ... for development of multiple ground-based mission systems and operations center from program inception to test verification and deployment....minimum of 8 years of prior related experience. + Security + + Active Top Secret/SCI security more
    L3Harris (12/05/25)
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  • Senior SOC Analyst

    KeenLogic (Merrifield, VA)
    …Position Summary The Senior SOC Analyst is a key member of the 24/7/365 Security Operations Center , which serves as the escalation point for advanced ... support one or more of the following cybersecurity- related functions; information security , SPAA, incident response, cyber security , insider threat, computer… more
    KeenLogic (01/04/26)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …management (switch deployment & configuration) and system administration in a classified environment. The ideal candidate will be a self-starter with the ... Network Administration & Maintenance: + Monitor network performance, availability, and security . + Perform routine maintenance, updates, and patches for network… more
    Infinity Systems Engineering (01/03/26)
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  • BOC Specialist 2

    M. C. Dean (Vienna, VA)
    …Coordinate emergency response between various divisions; Mechanical-Electrical-Plumbing (MEP), Security Operations Center , Pentagon Force Protection Agency, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (10/23/25)
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