• IT Systems Engineer/SME

    Koniag Government Services (Arlington, VA)
    …and unclassified DoW cloud environments (eg, AWS GovCloud, Azure Government) and on-premise systems . + Security & Compliance: Ensure systems and ... monitoring and alerting solutions to ensure the high availability, performance, and security posture of the systems . + Documentation: Create and maintain… more
    Koniag Government Services (09/23/25)
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  • System Engineering and Integration…

    Parsons Corporation (Washington, DC)
    …automation, other systems and ATC facilities) are integrated into a cohesive system of systems . + Oversee technical integration of legacy and new ... systems across FAA facilities, Air Traffic Systems . + Identify system -level risks (technical, schedule,...ANSPs mission essential or mission critical Air Traffic Control systems and infrastructure strongly preferred ** Security Clearance… more
    Parsons Corporation (09/28/25)
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  • Systems Administrator

    Koniag Government Services (Washington, DC)
    …certification + Strong experience with Microsoft server technologies + Expertise in system security implementation + Knowledge of virtualization technologies + ... infrastructure + Administer Microsoft Exchange, Active Directory, and associated systems + Implement security controls and DISA...and DISA STIGs + Configure and maintain network monitoring systems + Perform system patching, updates, and… more
    Koniag Government Services (10/01/25)
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  • Lab Manager / System Administration

    Node.Digital (Arlington, VA)
    … for acceptable performance and user accessibility, establish back-ups, and monitor systems security . - Troubleshoot and resolve complex storage problems across ... Lab Manager/ Systems Administrator Location: Arlington, VA Must have Secret Security Clearance Node is supporting a US Government customer to provide support for… more
    Node.Digital (09/17/25)
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  • COMSEC Security Program Analyst

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    … in lieu of a degree Additional Qualifications: + Experience with Navy staff as military, civilian , or contractor in OPNAV or Navy Systems Commands ( SYSCOMs ) + ... COMSEC Security Program Analyst Key Role: Provide te chn...Surveillance, Reconnaissance ( C4ISR ) , Space, or Unmanned Systems or 10+ years of experience in COMSEC, IT,… more
    BOOZ, ALLEN & HAMILTON, INC. (09/22/25)
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  • Network- System Administrator II

    Global Resource Solutions (Washington, DC)
    …IP,TCP,HTTP, HTTPS, FTP, & SSL + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required + ... configuration changes + Perform scheduled tape backups on systems as required + Manage data backup library to...knowledge of Risk Management Framework, , Common Criteria, and System Security Policy as they relate to… more
    Global Resource Solutions (09/26/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …for a security clearance.** + Perform full life cycle systems engineering tasks including system requirements analysis, definition, architecture design, ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian , military and government… more
    RTX Corporation (09/16/25)
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  • Software Engineer II - Training System

    RTX Corporation (Sterling, VA)
    …in complexity from desktop training all the way up to high fidelity weapon system and full-flight training systems including full visual motion and simulator ... stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian , military and government customers complete their most… more
    RTX Corporation (09/16/25)
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  • Senior Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    …+ Experience identifying, analyzing, and resolving problems in all phases of the system lifecycle + Experience with Systems Integration, test execution, and test ... stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian , military and government customers complete their most… more
    RTX Corporation (07/24/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    … for acceptable performance and user accessibility, establish back-ups, and monitor systems security . - Troubleshoot and resolve complex storage problems across ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (08/28/25)
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