• System Administrator - Linux

    The Metamorphosis Group (Chantilly, VA)
    System Administrator - LINUX - TS/SCI FSP REQUIRED Chantilly, VA Apply Now JOB DESCRIPTIONThe Sponsor requires the support of full-time Linux System ... as an AWS Solutions Architect. 3. Demonstrated experience with A+/N+/Security+. 4 . Demonstrated experience with Linux , PKI certificates tools and… more
    The Metamorphosis Group (06/11/25)
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  • Linux System Administrator

    Leidos (Alexandria, VA)
    …inquiries and problems. + Provide technical support, administration, and monitoring of Linux , Microsoft, and Mac systems within a VMware virtual environment. ... **Description** Leidos is seeking a System Administrator to support a large enterprise IT contract...experience with Tier 2 system administration of server operating systems such as Linux (CentOS, RHEL, or… more
    Leidos (06/06/25)
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  • Systems Administrator

    Huntington Ingalls Industries (Fairfax, VA)
    …video: https://vimeo.com/732533072 Job Description HII-Mission Technologies Division is seeking a Systems Administrator to join our Data Engineering Team in ... seamless operation for the team. * Install, configure, and maintain operating systems (Windows, Linux )-apply patches/updates and implement security controls. *… more
    Huntington Ingalls Industries (06/28/25)
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  • IT Systems Engineer - Systems

    SAIC (Suffolk, VA)
    …is looking for a **TS/SCI cleared Systems Engineer** to serve as a ** Systems Administrator ** with experience in US Navy IT networks to support the sustained ... + Certifications are considered a plus: CompTia Linux +, RedHat Linux , Microsoft Certified: Windows Server Hybrid Administrator Associate REQNUMBER: 2505501… more
    SAIC (08/07/25)
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  • Systems Sustainment Administrator

    SAIC (Suffolk, VA)
    **Description** SAIC is looking for a ** Systems Engineer** to serve as a ** Systems Administrator ** with experience in US Navy IT networks to support the ... + Certifications are considered a plus: CompTia Linux +, RedHat Linux , Microsoft Certified: Windows Server Hybrid Administrator Associate. REQNUMBER: 2502776… more
    SAIC (08/07/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is **onsite.** ... Strong technical skills in areas such as Windows and Linux operating systems , network administration, virtualization, and...years of experience in the Information Technology; an additional 4 years of Systems Administration experience can… more
    ManTech (08/08/25)
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  • NCIS Cyber Systems Administrator

    General Dynamics Information Technology (Quantico, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** with GDIT. A career in enterprise ... improving how agencies operate. Our work depends on **Cyber Systems Administrator - SecOps** joining our IT...LOVE FOR YOU TO HAVE:** + ACAS Management + LINUX Systems Administration Experience (SPLUNK) + Forescout… more
    General Dynamics Information Technology (05/17/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Langley AFB, VA)
    …or equivalent and 10 years relevant experience. + Experience configuring and managing Linux , Unix, and Windows operating systems + Experience with installing, ... you. Job Description HII Mission Technologies is looking for a System Administrator to join the Advanced Battle Management System (ABMS) Digital Infrastructure (DI)… more
    Huntington Ingalls Industries (07/30/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... Responsibilities** + Create, maintain, and implement detailed documentation for standard systems operating procedures to be used across the enterprise. + Develop,… more
    Leidos (07/18/25)
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  • PKI Security Administrator (Senior…

    General Dynamics Information Technology (Falls Church, VA)
    …networks, firewalls) in an enterprise environment + Infrastructure IT ( Systems Administration, Network Administration Windows/ Linux OS, Network Administration, ... to make a personal impact as a **PKI Security Administrator (Senior Level/SME)** supporting the United States Postal Service....do not have a relevant college degree, an additional 4 years of relevant work experience is required. **Required… more
    General Dynamics Information Technology (08/10/25)
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