• Network /System Administrator III

    Global Resource Solutions (Arlington, VA)
    …and protocols IP,TCP,HTTP, HTTPS, FTP, & SSL + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required ... R2/2012 R2 Server, Microsoft Exchange Server 2003/2010, Microsoft Windows 7/10 operating systems (OS) administration and associated hardware + Working knowledge… more
    Global Resource Solutions (09/26/25)
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  • Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …perform assessments using the Security Content Automation Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system administrators to ... standards in the DISA Security Technical Implementation Guides (STIG). The Cybersecurity Systems analyst should be knowledgeable of cyber network defense tools… more
    Amentum (09/28/25)
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  • Senior Systems Architect

    ManTech (Herndon, VA)
    …to complex networking problems, system administration issues, or network concerns. Performs systems management and integration functions. **Responsibilities ... **ManTech** seeks a motivated, career and customer-oriented **Senior Systems Engineer/Architect** to join our team in **DC, Maryland, and Virginia (DMV) area** . As… more
    ManTech (08/21/25)
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  • Lead Systems Engineer

    CACI International (Arlington, VA)
    …performance and capacity, databases, systems administration , application administration , operating systems , network engineering, and storage ... Lead Systems Engineer Job Category: Engineering Time Type: Full...for overseeing the design, development, and maintenance of complex systems across our organization. This role requires a strong… more
    CACI International (08/23/25)
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  • Senior WAS Admin

    Cognizant (Richmond, VA)
    **About the role** As a WAS Admin , you'll make an impact by ensuring the stability, security, and scalability of our enterprise systems . Your expertise in ... Install, configure, and maintain IBM WebSphere Application Server environments, including Network Deployment (ND) and Java EE application deployments. * Administer… more
    Cognizant (10/02/25)
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  • AWS Admin /Full Stack Developer

    Leidos (Chantilly, VA)
    …as well as interacting effectively with key customers and users. The Admin /Developer should have strong systems , software, cloud, and Agile experience ... to meet our customers' challenging missions? We are seeking an AWS Admin /Full Stack Developer motivated by variety, is seeking a challenging environment for… more
    Leidos (09/26/25)
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  • Journeyman Software Developer

    Precise Systems, Inc. (Dahlgren, VA)
    …by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and ... As a solutions-based company, Precise Systems is focused on innovation in support of...engineering complex Linux C++/Java applications + Linux networking, system administration , scripting, and configuration and management + Software development… more
    Precise Systems, Inc. (08/29/25)
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  • Senior Operations Analyst

    Precise Systems, Inc. (Arlington, VA)
    …by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and ... As a solutions-based company, Precise Systems is focused on innovation in support of...US Army DASA DE&C staff providing technical, analytical, and administrative support. Advise and assist the DASA DE&C staff… more
    Precise Systems, Inc. (08/20/25)
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  • Deputy Senior Program Manager

    Precise Systems, Inc. (Arlington, VA)
    …by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and ... As a solutions-based company, Precise Systems is focused on innovation in support of...and supervision for 49 personnel providing technical, analytical, and administrative support to the Deputy Assistance Secretary of the… more
    Precise Systems, Inc. (08/20/25)
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  • Senior Program Manager

    Precise Systems, Inc. (Arlington, VA)
    …by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and ... As a solutions-based company, Precise Systems is focused on innovation in support of...and supervision for 40+ personnel providing technical, analytical, and administrative support to the Deputy Assistance Secretary of the… more
    Precise Systems, Inc. (08/20/25)
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