• Cross Domain Network

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    Cross Domain Network Engineer , Lead The Opportunity: A well-designed network is critical to move data and enable the DoD to achieve their mission, ... who knows how to craft the exact network DoD needs. As a Cross Domain Network Engineer on our team, you'll help the DoD deploy a reliable network more
    BOOZ, ALLEN & HAMILTON, INC. (12/27/25)
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  • Cross Domain Solutions (CDS)…

    Arena Technical Resources, LLC (Lorton, VA)
    Cross Domain Solutions (CDS) Engineer Location: Lorton, VA, US Job ID: ATR 17643 Job Description Job Title: Cross Domain Solutions (CDS) Engineer ... TS/SCI w/ CI Polygraph Supporting DIA Long term contract 3+ years The CDS Engineer supports mission-critical cross - domain operations, ensuring the secure and… more
    Arena Technical Resources, LLC (11/03/25)
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  • Journeyman Network Engineer

    Leidos (Alexandria, VA)
    …matter?** The Digital Modernization Sector at Leidos is seeking a dynamic Journeyman Network Engineer to support cloud modernization initiatives for the United ... that enable operational agility and resilience across the USCG enterprise. As a network engineer , you will have experience designing, securing and operating… more
    Leidos (12/04/25)
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  • Network Engineer , Foundation…

    Meta (Reston, VA)
    …in all aspects of global networking at Meta. **Required Skills:** Network Engineer , Foundation Services Automation Responsibilities: 1. Drive initiatives ... **Summary:** Meta is looking for a talented, highly motivated engineer to join the Edge and Network ...to enhance efficiency through tooling improvements in the pre-deployment domain for Backbone, Edge, and Optical 2. Collaborate with… more
    Meta (12/20/25)
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  • Network Engineer , Foundation…

    Meta (Reston, VA)
    …involved in all aspects of global networking at Meta. **Required Skills:** Network Engineer , Foundation Services Automation Responsibilities: 1. Automation and ... **Summary:** Meta is looking for a talented, highly motivated engineer to join the Edge and Network ...automation and processes improvements 3. Collaborate with internal and cross functional partner teams to define and automate optimal… more
    Meta (12/20/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …in **Springfield, VA or St. Louis, MO** . **Job Description:** + GDIT is looking for a Cross Domain Engineer to lead the design of cross domain ... our work depends on TS/SCI level cleared **Cyber Systems Engineer lll - ECDS** joining our team to support... network Cyber Security + Experience working with Cross Domain Solutions + Experience with system… more
    General Dynamics Information Technology (12/30/25)
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  • Chief Engineer (Integrated Broadcast System…

    CACI International (Fort Belvoir, VA)
    Chief Engineer (Integrated Broadcast System Network Expansion) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... Continental US * * * **The Opportunity:** As the Integrated Broadcast System (IBS) Network Expansion Chief Engineer you will have the opportunity to design,… more
    CACI International (11/08/25)
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  • Cyber operations Readiness Assessment…

    TekSynap (Fort Belvoir, VA)
    …-train into multiple functional disciplines and support operational needs. The Network Engineer /Reviewer will conduct in-depth cybersecurity assessments of ... security measures. As part of a DCDC-certified CORA team, the Network Engineer /Reviewer will deliver detailed assessment reports and actionable recommendations… more
    TekSynap (12/24/25)
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  • Network Engineer

    CACI International (College Park, MD)
    …latest end-to-end cloud infrastructure, big data and cyber capabilities. Our expertise in cross - domain and boundary solutions, network analytics, DevOps and ... Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular… more
    CACI International (12/09/25)
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  • Network Engineer - Decentralized…

    Red Gate Group (Arlington, VA)
    …service discovery, and peer-to-peer networks + Experience with classified enterprise network security, VPNs, Cross - Domain Solutions (CDS), Multi-Level ... excellence and employee wellbeing. The Red Gate Group is seeking a Network Engineer to provide on-site support to the Advanced Resilience portfolio in the… more
    Red Gate Group (11/22/25)
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  • Network Engineer

    Red Gate Group (Washington, DC)
    …both service excellence and employee wellbeing. The Red Gate Group is seeking a Network Engineer to support a government client in Washington, DC. The role ... network designs and integration activities align with zero-trust principles, cross - domain protection requirements, and agency security standards. + Evaluate,… more
    Red Gate Group (11/18/25)
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  • Insider Threat Program Network

    Leidos (Washington, DC)
    …The Digital Modernization Sector at Leidos currently has an opening for a Senior Network Engineer supporting the HEITS Contract as part of the Department of ... upgrades and system recapitalization, perform availability/capacity management. Oversee High Speed Guard Cross Domain solution that supports the transfer of data… more
    Leidos (11/06/25)
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  • C2 Systems Engineer VI

    Linchpin Solutions, Inc. (Quantico, VA)
    …system baselining, and configuration guide development + Familiarity with tactical networks, cross - domain requirements, and C2 systems such as GCCS-J, AFATDS, ... coordinating cross -site engineering efforts Role Integration The Senior Systems Engineer is fully embedded within theMISTC HQ enterprise support team, directly… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Sr. Sales Engineer - Federal |

    Optiv (Washington, DC)
    domain and holistic cyber security programs. + Identify cross -sell and upsell opportunities across clients and Optiv+ClearShark's partner relationships. Qualify ... Optiv+ClearShark has an opportunity available for a full time Sr. System Engineer to support our Federal customer base. Qualified candidates must have strong… more
    Optiv (12/05/25)
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  • Cleared Information Systems Security…

    SMX (Washington, DC)
    …use within an IS and Network Environment + Integrate and/or implement security with Cross Domain Solutions (CDS) for use within an IS and Network ... Cleared Information Systems Security Engineer (4659)at SMX(View all jobs) (https://www.smxtech.com/careers/) Washington, DC...+ Identify information protection needs for an IS and Network Environment + Define IS and Network more
    SMX (11/04/25)
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  • High Speed Guard Engineer

    System One (Springfield, VA)
    …with EverFox High Speed Guards Desired Qualifications: + Experience working with Cross Domain Solutions and operationally supporting CDSs. + Experience ... EverFox High Speed Guards + Desired Qualifications: + Experience working with Cross Domain Solutions and operationally supporting CDSs. + Experience developing… more
    System One (12/26/25)
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  • Engineer , Senior-CRIBL

    Cayuse Holdings (Rosslyn, VA)
    …Azure Monitor). + Configure ingestion and routing for high-value telemetry ( network , endpoint, cloud, identity). + Engineer observability solutions supporting ... **Overview** The Engineer , Senior-CRIBL will serve as the technical lead...scripting + Working knowledge of Zero Trust telemetry and cross - domain logging architectures + Understanding of NIST,… more
    Cayuse Holdings (10/25/25)
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  • Engineer / Solutions Architect

    GovCIO (Fairfax, VA)
    …operating systems + Strong experience with, web servers, API gateways, cross - domain solutions, service-oriented architectures, web services (REST), microservice ... and data storage including NoSQL and SQL database + Familiarity with cross - domain solution architectures, data labeling, and secure data transfer protocols.… more
    GovCIO (01/06/26)
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  • Data Engineer , Sr.

    Chenega Corporation (Reston, VA)
    Data Engineer , Sr. Reston, VA Join our Talent Network Data Engineer , Sr. Reston, VA Are you ready to enhance your skills and build your career in a rapidly ... effort to design a data synchronization capability between two systems, including a cross - domain solution + Participate in the design and implementation of… more
    Chenega Corporation (12/11/25)
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  • Security Engineer

    CACI International (College Park, MD)
    …latest end-to-end cloud infrastructure, big data and cyber capabilities. Our expertise in cross - domain and boundary solutions, network analytics, DevOps and ... Security Engineer Job Category: Information Technology Time Type: Full...organization's data, networks, and systems. You will collaborate with cross -functional teams to identify vulnerabilities, ensure compliance with security… more
    CACI International (11/08/25)
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