• Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …ensure today is safe and tomorrow is smarter. Our work depends on a ** Systems Administrators** with Linux and Windows Infrastructure experience to manage and ... and Windows patching in an operational environment + Ensure all Linux and Windows-based systems are running current versions of antivirus software with current… more
    General Dynamics Information Technology (11/06/25)
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  • Software Engineer (Kubernetes)

    Actalent (Manassas, VA)
    …life-cycle support. Responsibilities + Perform software integration and ensure seamless operation of Linux systems with private clouds. + Test and debug code, ... combat system for US Navy submarines. It functions as a 'system of systems ' that manages all technical products integrated into submarine combat systems ,… more
    Actalent (11/18/25)
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  • DevOps Engineer - $20K Sign On Bonus

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …in Kubernetes and Container Orchestration, Configuration Management, CI/CD, Automation, AWS, Linux systems administration, Scripting in Bash and Programming in ... and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued… more
    Huntington Ingalls Industries (08/23/25)
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  • Enterprise Systems Engineer

    ManTech (Mclean, VA)
    …control models and network security + Solid understanding of server operating systems ( Linux , Windows) + In-depth understanding of communication protocols and ... **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer** to join our team in **McLean** **, VA** . **Responsibilities include… more
    ManTech (11/18/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    …+ Security+ Certification (IAT level 2 or higher) + Amazon Web Services (AWS) (C2S) systems administration. + Linux operating systems (eg Red Hat, Centos, ... a Government customer. The ideal candidate will configure and maintain Linux -based servers, automate system processes, and ensure the reliability and security… more
    CACI International (10/24/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …clearance. + Security+ DoD 8570 certification or higher. + System administration across Linux systems . + Experience in the Intelligence Community (IC). + Red ... create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the...Hat Enterprise Linux Certifications: RHCT or RHSA. + Experience with LDAP,… more
    RTX Corporation (11/15/25)
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  • Sr. Software Engineer

    Leidos (Arlington, VA)
    …features and performance improvements. + Implement, and testing C++ software for Linux systems . + Experience with interface communication standards / protocols ... all teams to support software deployments and integrations. + Documenting the developed systems . **Basic Qualifications** + US Citizen with the ability to obtain a… more
    Leidos (09/05/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …experience. Additional experience in lieu of degree + Must be an expert in using Linux -based operating systems + Must have strong Bash skills + Must have ... via an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS/SCI with Polygraph +...+ Experience with IAM / IdAM / ICAM delivery systems , Authentication, Authorization, and/or Attributes + Experience with Tomcat… more
    Leidos (10/10/25)
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  • Data Architecture, Software Engineering…

    The Metamorphosis Group (Chantilly, VA)
    …servers and anonymous services. + Demonstrated experience with Windows and Linux systems engineering and administration. + Demonstrated experience cross-skilling ... ingest, integrate, reconcile and harmonize data from cloud-based and other systems and repositories across Sponsor and Sponsor partner organizations, in accordance… more
    The Metamorphosis Group (11/08/25)
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  • Network Engineer

    CACI International (Sterling, VA)
    …and unclassified domains. Work hands-on with Cisco and Red Hat Enterprise Linux systems to configure, optimize, and secure network operations. Collaborate ... ticketing and documentation tools. + Support Red Hat Enterprise Linux networking, including IP addressing, routes, and interface configuration. **Qualifications:**… more
    CACI International (11/08/25)
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