• NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …+ Implement Security Technical Implementation Guides (STIGs) on Windows and Red Hat Linux systems . + Develop and implement security designs for new and ... + Proven ability to implement and validate STIGs on Windows and Red Hat Linux systems . + Expertise in troubleshooting and resolving issues related to Nessus,… more
    TekSynap (06/18/25)
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  • Information Systems Security Engineer…

    KaylaTek, Inc. (Arlington, VA)
    …o Implement Security Technical Implementation Guides (STIGs) on Windows and Red Hat Linux systems . o Develop and implement security designs for new and ... + Proven ability to implement and validate STIGs on Windows and Red Hat Linux systems . + Expertise in troubleshooting and resolving issues related to Nessus,… more
    KaylaTek, Inc. (06/05/25)
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  • Systems Engineer / Architect (Remote…

    Chinook Systems (VA)
    …Qualifications: + An Active Secret or higher Security Clearance. + Certifications in Linux Operating Systems . + IAT Level III Certification Preferred (CISSP). ... Who is Chinook? Chinook Systems , Inc. is a leader in delivering lifecycle...and on-prem architectures. Design server and application architectures; perform administrative operation and maintenance functions of server hardware and… more
    Chinook Systems (08/07/25)
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  • Systems Administrator (Expert)

    BAE Systems (Herndon, VA)
    …up-to-date with industry trends and advancements in cloud computing and IT systems administration \#LI-KW2 **Required Education, Experience, & Skills** We are ... understanding of technical principles, theories and concepts in the Systems Administrator field with Linux based systems + Strong understanding of applying… more
    BAE Systems (06/28/25)
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  • TS/SCI Systems Engineer Senior

    IBM (Chantilly, VA)
    …or related field * Operating Systems & Infrastructure: o Expert-level Linux systems engineering o Windows client operating systems deployment/maintenance ... o Linux (Ubuntu) server operating systems deployment/maintenance * Hardware & Networking: o Server hardware o Network hardware, wiring, and switching… more
    IBM (07/30/25)
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  • Senior Systems Engineer - Part-time 20…

    NTT DATA North America (Quantico, VA)
    …features, components, and application dependencies to include switches, firewalls, Windows-based and Linux systems , private cloud environments, etc. to meet the ... adaptable, and forward-thinking organization, apply now. We are currently seeking a Senior Systems Engineer - Part-time 20 hours to join our team in Quantico,… more
    NTT DATA North America (07/19/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …_Required:_ + High School Diploma + Up to 7 years of experience in systems administration + Basic knowledge of system administration principles + ... certifications (CompTIA A+, Network+) + Knowledge of Windows and Linux systems + Basic scripting abilities +...position offers an opportunity to begin a career in systems administration supporting critical Navy maintenance … more
    CACI International (06/06/25)
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  • NCIS Cyber Systems Administrator - SecOps…

    General Dynamics Information Technology (Quantico, VA)
    …Citizenship required** **WHAT WE'D LOVE FOR YOU TO HAVE:** + ACAS Management + LINUX Systems Administration Experience (SPLUNK) + Forescout Experience **GDIT ... Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** DISA STIG,IT Security Operations,Security… more
    General Dynamics Information Technology (05/17/25)
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  • Cloud Systems Engineer II, ADC System…

    Amazon (Arlington, VA)
    …Essentials) or SSCP ( Systems Security Certified Practitioner) - 3+ years Linux systems administration and technical troubleshooting/support experience - ... support security services, used across all of Amazon, that secure our internal systems and networks. At Amazon Web Services (AWS), Security is our highest priority.… more
    Amazon (05/14/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …internal and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems ... cloud infrastructure as well as the day-to-day maintenance support for troubleshooting Linux /Windows cloud systems and servers. This role requires an individual… more
    Leidos (08/08/25)
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