• Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    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 ... motivated self-starter with experience in secure information systems to join a team of security professionals and help defend national security systems . Tau Six,… more
    Tau Six (10/22/25)
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  • Sr Operations Engineer

    Lumen (Richmond, VA)
    …issues. + Prioritize and organize work requests independently based on system criticality and departmental needs. + Manage vendor relationships for hardware/software ... and IP addressing. + Hands-on experience with Cisco, Juniper, Alcatel routers, and UNIX commands. + Firewall expertise including Juniper SRX and A10. + SDWAN… more
    Lumen (11/07/25)
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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 ... the deployment of manual and automated tests for complex systems , and test mobile device development kits and device... using Java or Shell Scripts in a Windows, UNIX , or Linux environment; and (2) documenting and coordinating… more
    Amazon (09/17/25)
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  • Software Engineer

    Lockheed Martin (Manassas, VA)
    …or Computer Engineering\. \- Development, integration, troubleshooting experience with the Linux/ Unix Operating System \. \- Experience in software development, ... product innovation\. **The Work** Lockheed Martin Rotary & Mission Systems is seeking a full\-time Software Engineer\. In this...knowledge of coding in Java/C\+\+ on a Linux Operating System \. This position is located at a facility that… more
    Lockheed Martin (11/07/25)
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  • Mission IT Operator

    CACI International (Springfield, VA)
    …user systems , servers, storage, and network connectivity. - Provides system administration for assigned infrastructure and establishes and maintains security as ... position requires broad knowledge of both Windows and Linux-based systems across a global environment. **Shift Work (12 hours...shift work expected in support of 24x7 operations. - System administration experience to include UNIX , Linux,… more
    CACI International (11/11/25)
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  • Dean|Fluor Facilities Program Manager -Vienna

    M. C. Dean (Vienna, VA)
    …update all systems control applications maximizing the efficiency of the system . Revising the operating controls as needed to accommodate changes in the facility ... and trained FCC operations staff that can operate and update all FCC system (s) control applications. We offer an excellent benefits package including a competitive… more
    M. C. Dean (08/27/25)
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  • EPM Software Developer Principal

    General Dynamics Information Technology (Falls Church, VA)
    …per week in office **Desired Qualifications:** + Ability to work with multiple operating systems UNIX and Windows + Ability to understand and navigate relational ... systems and/or applications software. + Analyze user/business software system requirements and determine needs. + Determine the functionality of an… more
    General Dynamics Information Technology (09/20/25)
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  • SWIFT Infrastructure Support

    Fannie Mae (Reston, VA)
    …technologies and infrastructure * 2+ years of experience in engineering Linux and Unix Systems * Skilled in cloud technologies and cloud computing specifically ... in SWIFT products and services * Skilled in using UNIX * Skilled in SQL * Skilled in Excel...the company. If you need assistance using our online system and/or you need a reasonable accommodation related to… more
    Fannie Mae (10/31/25)
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  • Application Administrator (EDI)

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …business capabilities. Responsible for supporting a number of diverse application systems across multiple subsets of functional business areas within the Enterprise ... to include but not limited to Merchandise Systems E-Commerce Supply Chain Systems Store ...accepted training courses listed on , Navy COOL - System Administrator Qualification Matrix (osd.mil) o Certification: NEXCOM preferred… more
    Navy Exchange Services (NEX) (08/30/25)
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  • 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 (10/07/25)
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