• Red Team Operator

    Amentum (Norfolk, VA)
    …analysis of other systems in the network). + Knowledge of system administration concepts for Unix/ Linux and/or Windows operating systems. + Knowledge ... and misconfigurations associated with but not limited to operating systems (Windows, Linux , etc.), protocols (HTTP, FTP, etc.), and network security services (PKI,… more
    Amentum (11/12/25)
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  • Enterprise Logging Solution (ELS) Lead

    Tyto Athene (Ashburn, VA)
    …as an applications or systems administrator. + Practical knowledge of Windows and Linux systems administration . + Experience with Linux or Windows ... + Administer and optimize enterprise IT applications and systems in Windows and Linux environments. + This role ensures that all systems, applications, and security… more
    Tyto Athene (11/01/25)
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  • IBM Storage Scale/Storage Engineer III

    Truist (Richmond, VA)
    …Engineer III role you will play a crucial part in the engineering, administration , configuration, patch and vulnerability remediation, and design of IBM Scale, block ... storage, fiber channel switching and Red Hat Linux server configurations. You will be responsible for troubleshooting complex problems within large storage and … more
    Truist (10/29/25)
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  • Cyber Security Engineer (Elastic SME)

    CACI International (Hampton, VA)
    …to provide insights into data trends. + Utilize extensive understanding of Linux command line administration . + Configure syslog, audit.d, and Windows ... _Desired:_ + AF DCGS experience + Four to seven years of Linux systems administration experience + Knowledge of security best practices and standards, including… more
    CACI International (10/28/25)
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  • Infrastructure Engineer/Administrator

    CACI International (Mclean, VA)
    …demonstrated experience with multiple cloud platforms, automation technologies, and with Linux system administration . The successful candidate will ensure the ... Travel: None * * * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle… more
    CACI International (09/26/25)
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  • Sr. System Administrator

    Arena Technical Resources, LLC (Reston, VA)
    …and troubleshoots multiple VMware environments. * Provides Windows Server and Linux administration , maintenance, and troubleshooting. * Creates STIG compliant ... with any necessary continuing education (CE) for certification. Desired Qualifications * Linux OS (CentOS, RHEL) administration . * Satellite server … more
    Arena Technical Resources, LLC (12/05/25)
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  • Senior Systems Administrator, Level 3 - Clearance…

    Lockheed Martin (Dahlgren, VA)
    …Sec\+ within 6 months\) * Windows Active Directory * Windows OS and/or UNIX/ LINUX administration experience * Active TS/SCI clearance with current adjudicated CI ... polygraph\. **Desired Skills:** * SPLUNK Administration * Red Hat Enterprise Linux * Windows Server 2016, 2019, 2022 Administration * Experience with Group… more
    Lockheed Martin (11/19/25)
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  • Cloud Infrastructure Engineering Manager (TS/SCI…

    Deloitte (Arlington, VA)
    …at any time in the future * Active TS/SCI with Polygraph security clearance required * 3+ Linux admin experience * 2+ years AWS admin experience Preferred: * ... experience * Ansible or similar scripting experience (ie python) * Oracle administration experience * Momentum technical experience * Security compliance as it… more
    Deloitte (12/04/25)
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  • Fleet Support Rep-SA/DBA III-Computer System…

    V2X (Virginia Beach, VA)
    …Systems. + What You'll Do: + Provide helpdesk support for Navy systems administration and installations support. The duties for this position will primarily be ... and independently analyze and break down software function, operation, and administration of the various system components, connections, and applications associated… more
    V2X (12/16/25)
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  • Tier III / O&M Technical Support Analyst

    General Dynamics Information Technology (Fairfax, VA)
    …(SDLC) and Agile methodologies. + Familiarization with open-source applications, LAMP. + Linux administration experience (permissions, SE Linux , running ... the application. Inside the application includes user, system, and other administrative settings. Outside the system includes application configuration files and… more
    General Dynamics Information Technology (11/26/25)
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