• Site Reliability Engineer

    Nightwing (Sterling, VA)
    …Java, or JavaScript) is essential for automating tasks and developing tools. + Linux /Unix Systems Administration: Strong knowledge of Linux /Unix operating ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/26/25)
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  • Senior Lead Engineer - Public Sector

    Lumen (Richmond, VA)
    …to the team What We Look for in a Candidate *10+ years current Linux systems engineering experience (Redhat, CentOS, Rocky) and troubleshooting. *4+ years of ... Google Cloud Platform and Amazon Web Services. *Deploy, configure, and administer systems in Google Cloud Platform and Amazon Web Services. *Support, troubleshoot,… more
    Lumen (01/09/26)
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  • Mission IT Operator

    CACI International (Springfield, VA)
    …for all site issues. This position requires broad knowledge of both Windows and Linux -based systems across a global environment. **Shift Work (12 hours a day ... hardware and software infrastructure (servers, network, security, etc.) issues using systems - Analysis techniques and procedures. - Ensure appropriate function of… more
    CACI International (01/07/26)
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  • Deployment Support Technician III, Global Server…

    Google (Sterling, VA)
    …within a data center or network operation center environment. + Experience with Linux operating systems . + Experience in project management and leadership, and ... on technical equipment. + Experience with diagnosing and troubleshooting operating systems , computer hardware and server hardware. + Experience with networking… more
    Google (01/06/26)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …DNS, SMB, etc) networking protocols + Familiarity with operation of both Windows and Linux based systems . + Proficient with scripting languages such as Python or ... intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet… more
    Leidos (12/19/25)
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  • Software Developer

    SAIC (Chantilly, VA)
    …software using OOP principles: preferred experience with Java and/or Python. + Linux systems administration and monitoring. + NoSQL databases, especially MongoDB ... during day to day operation. This is achieved through the development of software systems . This position is located in Chantilly, VA and requires an active TS/SCI… more
    SAIC (12/24/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …the intelligence community or DoD. + Strong proficiency in managing Windows and Linux operating systems . + Extensive experience with Cisco network devices and ... **What You'll Be Doing:** + Manage and maintain Windows and Linux servers, ensuring optimal performance, security, and availability. + Administer Cisco… more
    Parsons Corporation (12/04/25)
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  • Cyber Security Implementation Engineer

    CACI International (Springfield, VA)
    …and cloud-based cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions ... compute, storage, and transport. + Expertise in Windows and Linux server operating systems . + Excellent writing and communication skills, including the ability… more
    CACI International (11/14/25)
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  • Senior DevOps Engineer

    CACI International (Chantilly, VA)
    …years' experience in a technical / development role + Demonstrated experience with Linux operating systems , preferably RedHat Linux + Demonstrated experience ... and evaluation of signals intelligence, radar, and communications prototype development systems , related software systems , and development environments for our… more
    CACI International (11/07/25)
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  • SURTASS Field Support Team (FST) Network Lead

    V2X (Virginia Beach, VA)
    …and switching, and server and router configuration and management. + UNIX / LINUX -based processing systems management. + Application of system and network ... programs. A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports...2012 (70-410) + Administering Windows Server 2012 (70-411) + LINUX , UNIX, or equivalent + Database Management + In… more
    V2X (12/04/25)
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