• Principal Support Engineer

    Oracle (Richmond, VA)
    …installation, upgrades, configuration, and ongoing maintenance. + Strong working knowledge of Unix, Linux , and Windows operating systems . + Proficiency in ... the Oracle Database product family, with a focus on both Database Administration and Content Management product areas. Recognized across Oracle, partners, and… more
    Oracle (12/19/25)
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  • Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …configuration and management of Windows , UNIX, and Linux systems , including installing, loading and patching operating system and application software. ... You will support Windows and Linux systems engineering efforts in design and... engineering efforts in design and evaluation, solution engineering, system administration , and most importantly: hardening all… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Senior Support Engineer 1 - Oracle Exadata Cloud…

    Oracle (Richmond, VA)
    …patching and maintenance and backup and recovery strategies + Proficiency in **Unix, Linux , and/or Windows ** operating systems . + Programming and ... on **Oracle Exadata Cloud Services (ExaCC / ExaCS)** implementations and administration . + Collaborate with customers through remote and on-site engagements,… more
    Oracle (11/25/25)
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  • Technical Analyst 4-Support

    Oracle (Richmond, VA)
    …relate between Database objects, background processes. SQL knowledge PL/SQL knowledge Operating system knowledge (Unix, Linux and/or Windows ) Desirable ... years of proven professional and technical experience in database, network or system administrator role. Excellent verbal and written skills in English Rotational… more
    Oracle (12/22/25)
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  • Unix Administrator

    TekSynap (VA)
    …+ Microsoft Certified Azure Administrator Associates **Experience** + Seven (7) years systems administration experience on UNIX operating systems AIX, ... auditing. + Experience designing and architecting enterprise level solutions across both Windows and Linux environments. + Proficiency and understanding of… more
    TekSynap (11/15/25)
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  • Cyber Security Engineer (Elastic SME)

    CACI International (Hampton, VA)
    …tasks using a ticketing system . + Administer and troubleshoot Microsoft Windows and Linux operating systems in enterprise environments. ... Utilize extensive understanding of Linux command line administration . + Configure syslog, audit.d, and Windows ...AF DCGS experience + Four to seven years of Linux systems administration experience +… more
    CACI International (12/24/25)
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  • Oracle Cloud Infrastructure Technologist

    Oracle (Richmond, VA)
    …with VMWare, KVM, Oracle VM, Hyper-V + Strong Linux and/or Windows system administration skills **Certifications:** + Oracle Cloud Infrastructure ... certification (Associate or Professional) is highly desirable. + Additional certifications in related technologies (eg, AWS, Azure, Terraform, Security) would be a plus. **Communication & Leadership:** + Excellent client-facing skills with the ability to… more
    Oracle (11/25/25)
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  • Penetration Tester, Senior

    CACI International (Chantilly, VA)
    …(SMS, MMS, Voice, data) and cellular system functions * Understanding of Operating Systems ( Windows , MacOS, Linux , Mac OS, Mobile OS, etc.) * ... tools (ie, Nmap, Wireshark, Metasploit, Canvas, Kismet, BackTrack etc.) * Proficient in Windows System Administration with basic understanding of Cisco… more
    CACI International (10/18/25)
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  • Middleware Team Lead

    TekSynap (Radford, VA)
    …using basic knowledge of Java or C#. + Experience with UNIX and Windows system administration . + Familiarity with relational databases, particularly ... engineer mid-tier infrastructure for a mixed environment that includes Linux , UNIX, and Windows systems ....and Army requirements. + Create and manage proactive monitoring systems and administrative dashboards to ensure consistent… more
    TekSynap (10/25/25)
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  • Middleware Team lead (Web Software Developer…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …Portals, and associated SW products and operating system configuration in LINUX , UNIX and Windows environments. Once deployed, responsible for maintaining ... and ARMY security requirements. Responsible for development and maintenance of mid-tier system monitoring and administrative dashboards to ensure a proactive… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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