• Cyber Threat Hunt Analyst​

    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 (08/14/25)
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  • Cybersecurity Analyst

    Intrepid Solutions and Services (Alexandria, VA)
    …+ Proficiency in LINUX , to include: command-line proficiency; understanding LINUX file systems and networking concepts; scripting & automation; system ... hardware and software assessment regarding Cybersecurity effectiveness. + Ensure systems remain compliant with Cybersecurity policies. + Provide cybersecurity… more
    Intrepid Solutions and Services (08/08/25)
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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 (09/24/25)
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  • System Development Engineer II, Aperture

    Amazon (Herndon, VA)
    …Desktop-as-a-Service (DAAS) solution that provides virtual-desktops running on the Windows or Linux Operating Systems . Why AWS Amazon Web Services (AWS) is ... and highly available WorkSpaces to meet expectations. We are looking for a skilled Systems Development Engineer to join our team in Virginia. In this role, you will… more
    Amazon (09/11/25)
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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 (08/15/25)
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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 (07/31/25)
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  • IT Infrastructure Enterprise Cloud Engineer

    CACI International (Chantilly, VA)
    …as in AWS and Azure. * Experience with Linux administration and deployed Linux based systems * Experience with system upgrades, patching and regular IT ... Your expertise will ensure the stability, security, and efficiency of our IT systems . This role requires a proactive problem-solver with a deep understanding of… more
    CACI International (07/22/25)
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  • Sr Principal Cyber Systems Engineer…

    Northrop Grumman (Fairfax, VA)
    … integration, including COTS integration, and capacity analysis. + Experience with Linux and Windows operating systems + Experience with virtualization ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/10/25)
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  • Senior Network Systems Engineer

    Noblis (Chantilly, VA)
    …+ Network administration and security + Cloud platforms (AWS GovCloud, SC2S, C2S) + Linux and Windows operating systems + Windows Active Directory + Network ... Responsibilities As a Senior Systems Engineer, you will plan, design, and implement...changes to network hardware, infrastructure server environments, and operating systems . You will provide direct support in the day-to-day… more
    Noblis (09/03/25)
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  • SURTASS Field Support Team (FST) Network…

    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 (08/14/25)
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