• Systems Interoperability Tester, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Systems Interoperability Tester, Senior** **Category:** Architecture **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2138 **Employment ... Time **Position Description:** CGI Federal has an exciting opportunity for a Systems Interoperability Tester within our Intel sector advancing the national … more
    CGI Technologies and Solutions, Inc. (12/30/25)
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  • Windows Systems Adminsitrator

    ManTech (Chantilly, VA)
    …sustain and improve the organization's Windows infrastructure as part of a collaborative systems team. Your focus will span operations, security , and integration ... test, install, integrate, and maintain new or updated operating systems + Apply security and firmware patches...operating systems + Design interfaces to external systems and maintain thorough documentation on system more
    ManTech (12/03/25)
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  • Linux Systems Engineering Senior Specialist

    NTT America, Inc. (Newport News, VA)
    …multiple projects. + Ensure system compliance with Federal Information Security Management Act (FISMA) regulations, Defense Information Systems Agency (DISA) ... Systems . + Serve as the technical leader for system infrastructure projects to Plan, Deploy, and Harden Enterprise...working in a DoD 8570 environment. + Active Secret security clearance **Preferred Qualifications:** + Bachelor's degree in a… more
    NTT America, Inc. (11/18/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …review through Operations Acceptance Review (OAR) + Function as the interface between the system users, the program office, and the systems developers to ensure ... IC principles, procedures Desired Qualifications: + Experience with existing OPIR systems + Space-Based Infra-Red Satellite/ System (SBIRS) Defense Support… more
    KBR (10/28/25)
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  • Manager, Infrastructure & Systems

    ICF (Reston, VA)
    …and ensuring adherence to DISA policies and procedures. * Coordinate with the Information Systems Security Manager (ISSM) and other cyber security teams to ... system performance of applications. * Oversee issue resolution related to system performance, availability, and security in coordination with technical teams… more
    ICF (12/05/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …defense techniques and various IA-enabled appliances (firewalls, Intrusion Detection Systems (IDS), Intrusion Prevention System (IPS), switches/routers + ... Designs, installs, maintains and coordinates the use of network systems . Evaluates hardware and software and peripheral equipment for...or VMware experience is a plus + Alcatel operating system experience is a plus ** Security Requirements:**… more
    Imagine One Technology & Management (11/12/25)
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  • Director Information Security

    University of Virginia (Charlottesville, VA)
    …culture of security that emphasizes the responsibilities of all health system employees to help protect sensitive information, systems , and networks. ... following professional certifications or equivalent is required: + Certified Information System Security Professional (CISSP) + Certified Information Security more
    University of Virginia (11/11/25)
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  • Ground Systems Engineer

    KBR (Chantilly, VA)
    …have a profound impact on the country's most critical role - protecting our national security . KBR is seeking a Ground Systems Engineer to work on complex ... projects crucial to our national security objectives. They will provide Systems Engineering...the planning, engineering, integration, and O&M activities of ground systems . + Analyze and document site system more
    KBR (12/19/25)
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  • Systems Administrator

    General Dynamics Information Technology (Sterling, VA)
    systems . This role supports mission readiness by maintaining system availability, performing troubleshooting, and ensuring systems operate effectively ... Troubleshooting, Active Directory, Technical Support, Customer Service, MS Office, System Software, Documentation, Maintenance, Windows 64, Installation, Security more
    General Dynamics Information Technology (12/18/25)
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  • Senior Systems Engineer

    Leidos (Alexandria, VA)
    …+ Expert Systems Engineering Professional (ESEP), INCOSE Certified Systems Engineering Professional (ESEP), CISSP, Security + certification, or similar ... **Description** Leidos National Security Sector combines technology-enabled services and mission software...is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate… more
    Leidos (11/22/25)
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