• Lab Manager III

    ARSIEM (Arlington, VA)
    …relevant experience in network administration + Proficiency with multiple operating systems , including Linux /Unix and macOS + Strong knowledge and experience ... Engineering, or related degree; or HS Diploma and 7+ years of network administration , network engineering, or systems administration experience. + 5+ years… more
    ARSIEM (11/12/25)
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  • Database Administrator - active TS/SCI w/ Poly…

    V2X (Chantilly, VA)
    …design, and related Oracle technologies (Partitioning, Encryption, Pluggable Database, etc.) on Linux systems + Significant Oracle Exadata and PL/SQL developer ... **Responsibilities:** + Participating in leading the design, development, and administration of Oracle 19c databases + Designing and developing database… more
    V2X (11/08/25)
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  • Cloud Software Engineer

    SAIC (Reston, VA)
    …logs to sustain system integrity and security. + Familiarity with Linux administration (Centos/Ubuntu/Rocky). REQNUMBER: 2510575 SAIC is a premier technology ... + **Active TS/SCI with Polygraph.** + Bachelors in Computer Science, Information Technology, System Administration , or a closely related field and 9 years or… more
    SAIC (10/08/25)
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  • Enterprise Act Engineer II

    Amazon (Herndon, VA)
    …developing, implementing, troubleshooting, and managing large-scale, distributed applications; (2) performing system administration in a Linux or Windows ... developing, implementing, troubleshooting, and managing large-scale, distributed applications; (2) performing system administration in a Linux or Windows… more
    Amazon (09/17/25)
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  • Cloud Cyber Engineer

    CACI International (Sterling, VA)
    …new and demanding environments. The right candidate will understand software development, system administration , networking, and security and be able to take ... cyber attacks. Providing enhanced security architectures, development tools, and information systems to facilitate secure missions. + Information System Owners… more
    CACI International (11/11/25)
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  • Log Aggregation Administrator, SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …obtain a TS/SCI with Poly highly desired * Experience: Relevant experience in a system administration , network administration , or IT support role is ... processing, and analysis of log data from various IT systems . This role is critical for monitoring system...Knowledge: Familiarity with the following is essential: o Operating systems , including Linux and Windows. o Cloud… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Senior Consultant, OCP Infrastructure - Top Secret…

    Red Hat (Richmond, VA)
    …Experience delivering successful modern cloud platform consulting engagements + Experience with Linux system administration , preferably Red Hat Enterprise ... how to build production-ready technical solutions integrated with existing enterprise systems . + Learn technologies and consulting skills to enhance your abilities… more
    Red Hat (11/16/25)
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  • Penetration Tester, Senior

    CACI International (Chantilly, VA)
    …MMS, Voice, data) and cellular system functions * Understanding of Operating Systems (Windows, MacOS, Linux , Mac OS, Mobile OS, etc.) * Understanding of ... creative ways to break into a range of customer systems and illustrate to stakeholders what could happen if...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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  • Exploitation Analyst

    Amentum (Norfolk, VA)
    …planning or exploitation analysis + Proficiency in decomposing complex computer systems /networking configurations in support of system exploitation analysis + ... matter expert in cyberspace operations and use all available system documentation and intelligence sources to determine system...and their configurations. + Knowledge of concepts for operating systems (eg, Linux , Unix). + Knowledge of… more
    Amentum (11/12/25)
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  • Senior Database Administrator

    ManTech (Reston, VA)
    …potential travel worldwide to deploy, configure, upgrade, troubleshoot, and maintain systems . **Duties, Tasks & Responsibilities** + Participating in the design, ... maintenance, enhancement, coding, and administration of relational databases + Managing, monitoring, and administering database system performance and schedules… more
    ManTech (09/01/25)
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