• Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …have a proactive approach to problem solving - Proficiency with common operating systems (e,g, Linux /Unix, Windows) Desired Skills: -Understanding of SaaS, PaaS ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (08/09/25)
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  • Systems Administrator/Engineer…

    Shuvel Digital (VA)
    …Cybersecurity related applications and appliances + Remediate vulnerabilities on Windows and Linux systems , ensure the stability and sustainability of supported ... enterprise environment + Strong understanding and ability to troubleshoot various common Linux operating systems (Centos, Red hat, Ubuntu, and/or Cisco… more
    Shuvel Digital (09/25/25)
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  • Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Requirements Adequate visual acuity and manual dexterity for meeting the requirements of the Systems Analyst discipline. HII is more than a job - it's an ... + Administer and maintain Windows and Red Hat Enterprise Linux (RHEL) environments, including virtual systems +...Hat Enterprise Linux (RHEL) environments, including virtual systems + Support system configurations in compliance with DoD… more
    Huntington Ingalls Industries (07/12/25)
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  • SURTASS Multiple Positions and Locations, VA Beach…

    Serco (Virginia Beach, VA)
    …knowledge and experience with maintenance and repair of processing and communication systems including ICP, UNIX, LINUX , Windows, GPS. and GCCS-M. Communications ... knowledge and experience with maintenance and repair of processing and communication systems including ICP, UNIX, LINUX , Windows, GPS. and GCCS-M. Communications… more
    Serco (09/16/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …with operating and maintaining Microsoft Windows and Linux servers to include operating systems . + Prior experience as a SOC analyst , Hunt analyst , or ... manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in...software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, solution… more
    ENS Solutions (09/27/25)
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  • United States Postal Service (USPS) Incumbent…

    General Dynamics Information Technology (Fairfax, VA)
    …ISE Engineer + DNS/DHCP Network Engineer + Microsoft Power BI Developer + Principal Unix/ Linux Systems Administrator + VPN Network Engineer + Wi-Fi Engineer + ... Developer + SQL Developer + Systems Analysis + Incident Management Systems Analyst + Production Support Analyst + Systems Administrators/Engineers +… more
    General Dynamics Information Technology (09/19/25)
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  • United States Postal Service (USPS) Office…

    General Dynamics Information Technology (Fairfax, VA)
    …Developer + Graphic Designer + Information Architect + IT Security Analyst Security Systems & Operations + Linux Engineer + Microsoft Power BI Developer + ML ... IT Operations directorate assumes responsibility for all OIG servers, systems , and applications as well as the OIG enterprise...+ Agile Coach + AI/ML Software Engineer + Business Analyst + Customer Experience Analyst + Data… more
    General Dynamics Information Technology (09/19/25)
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  • Quality Assurance Engineer II

    Amazon (Arlington, VA)
    …Job Number: AMZ9444036 Position Responsibilities: Lead the testing of large-scale systems , create test plans, test cases, and drive continuous improvements to ... Develop tests using Java and Shell Scripts in a Linux environment, document and coordinate the deployment of manual...the deployment of manual and automated tests for complex systems , and test mobile device development kits and device… more
    Amazon (09/17/25)
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  • ​​Cyber Detection Engineer ​

    Leidos (Ashburn, VA)
    …have at minimum ONE of the following certifications:** + CompTIA Cyber Security Analyst (CySA+) + CompTIA Linux Network Professional (CLNP) + CompTIA Pentest+ ... CompTIA Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT...protocols + Familiarity with operation of both Windows and Linux based systems . + Proficient with scripting… more
    Leidos (08/15/25)
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  • Principal Cloud Operations Engineer, Databases

    Pegasystems (Dulles, VA)
    …configuring database high availability, connection pooling, and load balancing * Systems engineering experience, including Linux performance, memory management, ... Cloud Platform. You will take personal ownership of the systems you manage and possess the tenacity to delve...You are skilled in Postgres or Oracle, AWS Cloud, Linux , Middleware and DevOps Technologies and have accomplished the… more
    Pegasystems (09/19/25)
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