• Senior Systems Engineer

    Leidos (Chantilly, VA)
    …That Powers Innovation!** Leidos is on the lookout for a sharp, forward-thinking ** Systems Engineer** to strengthen our elite technical team in **Chantilly, VA** . ... You'll play a key part in deploying, maintaining, and optimizing IT systems across both physical and virtual landscapes. From routine operations to rapid… more
    Leidos (08/15/25)
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  • Security Consultant Intern, BS/MS, Summer

    Google (Reston, VA)
    …analysis, malware research, threat hunting, or similar + Familiar with fundamentals of operating systems , including Windows, Linux , or OS X **About the job** We ... ensure the long-term success of our clients by providing talented, passionate, and specialized security expertise. Our Mandiant Security Consultants partner with clients to evaluate, create, develop, improve, and mature information security operations and… more
    Google (10/01/25)
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  • Penetration Tester - Part Time & Remote

    TestPros (Sterling, VA)
    …Guide, NIST, etc. + Proficient with the command line interface of multiple operating systems - Windows, macOS, Linux , etc. + Solid understanding of manual ... scripting and scripting languages- ex. Python, Bash, PowerShell, C/C++, etc. + Proficient with using commercial and open source penetration testing tools - ex. Metasploit, Nikto, SQLMAP, Responder, Nessus, Netcat, Burp Suite, etc. + Conduct and document… more
    TestPros (08/19/25)
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  • Systems Administrators (Nite)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... Are HII Mission Technologies is seeking a highly skilled and motivated Systems Administrator to support the Navy Integrated Training Environment (NITE) program. This… more
    Huntington Ingalls Industries (10/01/25)
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  • UNIX Systems Engineer

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and maintain team technical instructions, operating ... a mixed and growing environment of Red Hat Enterprise Linux /Oracle Enterprise Linux and Solaris UNIX. This...join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience in automating… more
    GovCIO (09/24/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …another mobile platform + At least 8 years of experience with C/C++ on Unix/ Linux platforms using Make/CMake build systems + Familiarity with static decompilers ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/12/25)
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  • Software Engineer-TS/SCI

    CACI International (Sterling, VA)
    …using Java, Hibernate, Vue3, JavaScript, CSS, and HTML. + Experience developing within Linux environment + Experience with version control systems (eg git, svn) ... expertise in software development to help shape the future of mission-critical systems ? Join our dynamic team in designing, developing, and maintaining cutting-edge… more
    CACI International (08/02/25)
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  • Systems Administrator 2 (Bluemont, VA)

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... protected by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation, troubleshooting and maintenance. This… more
    William C Brown Inc (07/24/25)
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  • Systems Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …CloudFormation, and shell scripting + Demonstrated experience developing highly available systems on Cloud infrastructure utilizing Linux and advanced bash ... **Job Family:** IT Infrastructure and Operations **Skills:** Amazon Web Services (AWS),DevOps, Linux **Experience:** 8 + years of related experience **US Citizenship… more
    General Dynamics Information Technology (07/24/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …Configure, manage, secure, and troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms (updates, security, ... now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a broad… more
    Infinity Systems Engineering (09/30/25)
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