• Cyber Security Engineer (Elastic SME)

    CACI International (Hampton, VA)
    …ticketing system . + Administer and troubleshoot Microsoft Windows and Linux operating systems in enterprise environments. **Qualifications:** _Required:_ + ... and availability of the Air Force Distributed Common Ground System (AF DCGS). + Create custom Kibana dashboards and...AF DCGS experience + Four to seven years of Linux systems administration experience + Knowledge of… more
    CACI International (10/28/25)
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  • Engineer, Data Center (Manassas, VA)

    LinkedIn (Manassas, VA)
    …Skills + Hardware Deployment & Installation + Project Management + Ticketing Systems (Jira, ServiceNow) + Linux /Unix + Server and Network Troubleshooting ... Hardware Engineers and contracted technicians, taking ownership of complex hardware and Linux issues, coordinate with OEM vendors for resolution, and ensure SLA/KPI… more
    LinkedIn (09/24/25)
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  • Full Stack Software Developer

    CACI International (VA)
    …web applications and services that power secure, scalable, and highly available systems . Contribute directly to innovation across our security platform product line. ... and performance optimization. + **Integrating with databases and third-party systems :** Designing and optimizing relational databases, APIs, and supporting services.… more
    CACI International (10/28/25)
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  • DevOps Application Specialist

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …with Poly highly desired * Operating Systems : Strong understanding of Linux fundamentals and system administration. * Cloud Platforms: Experience with major ... desired * Operating Systems : Strong understanding of Linux fundamentals and system administration. * Cloud...desired * Operating Systems : Strong understanding of Linux fundamentals and system administration. * Cloud… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Database Administrator III

    RTX Corporation (Chesapeake, VA)
    …enclave ATO requirements) + To provide backup support to SIPRNet Red Hat Enterprise Linux (RHEL) Systems Administrator for day-to-day Global Command and Control ... Linux Server** and services + Experience with refactoring old database systems **Preferred Qualifications:** + Linux + Certification + Strong analytical and… more
    RTX Corporation (10/15/25)
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  • OCONUS Field Engineer - TS/SCI Polygraph Required

    Leidos (Chantilly, VA)
    …Nagios, Solarwinds - using tool as well as maintaining the tool itself + Linux system administration to include ability to manage offline operating system ... ideal candidate will have prior experience as either a systems engineer or systems administrator. Prior OCONUS...Diagnosing and resolving software, hardware, and network problems + Linux Operating System (using command line) +… more
    Leidos (11/07/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Norfolk, VA)
    …filters, email security capabilities, Intrusion Detection System , Intrusion Prevention System , Host Based Security Systems , Security Incident and Event ... and Linux , including installing, configuring, or maintaining servers operating systems and applications + Experience working with STIGs, SCAP, and cybersecurity… more
    ENS Solutions (09/27/25)
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  • RedHat & AWS SRE

    M. C. Dean (Vienna, VA)
    …Automation: Deep expertise in Red Hat Enterprise Linux (RHEL) systems engineering, including secure configuration, system hardening, and lifecycle ... characteristics; test and evaluate technology components; + Producing detailed system design, including network and systems infrastructure, application… more
    M. C. Dean (11/18/25)
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  • IBM Storage Scale/Storage Engineer III

    Truist (Richmond, VA)
    …storage and Linux server cluster environments connected to multi-petabyte file systems supporting data analytics and ETL systems . Additionally, you will be ... of IBM Scale, block storage, fiber channel switching and Red Hat Linux server configurations. You will be responsible for troubleshooting complex problems within… more
    Truist (10/29/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …the enterprise. Candidates must possess thorough understanding of Windows & Linux operating systems , cloud technology, contemporary networking, and cybersecurity ... Join a fast growing agile small company that delivers cutting edge cybersecurity and system integration services to the US National Security market. We are seeking a… more
    Tau Six (10/22/25)
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