• AeroVironment (Arlington, VA)
    …Type** Regular **Job Description** **Job Summary:** The primary role of the Linux System Administrator is to support the full life-cycle management of 24x7 ... and alerting systems + Routine monitoring and integrity verification of system backup + Conduct periodic vulnerability scans to ensure compliance with system more
    DirectEmployers Association (12/24/25)
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  • Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position offers a ... Salary Range: 140000-180000 Infinity's niche in the aerospace and defense industry is specialized solutions that help bridge the gap between space and ground. This… more
    DirectEmployers Association (11/25/25)
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  • Red River (Chantilly, VA)
    …and resolving technical issues on end-user laptops, including both Windows and macOS systems , with a solid understanding of operating system behavior, user ... those around you successful. We are looking for a ** Systems Support Engineer I** to join our fast-paced, customer-first...Chantilly, VA, supporting a wide range of clients across industries , environments, and time zones. As the first point… more
    DirectEmployers Association (11/26/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    …management and implement effective solutions in a timely manner. **Overview** We are seeking a Senior Systems Administrator to join our team. TekSynap is a ... and provides system configuration change and upgrade recommendations. + Increases system administrator efficiency and accuracy via the use of automated tools… more
    TekSynap (11/15/25)
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  • Senior Salesforce Administrator

    Cognizant (Richmond, VA)
    ** Senior Salesforce Administrator (Remote)** Cognizant is looking for a Senior Salesforce Administrator who is a proactive and detail oriented ... in a healthcare clearinghouse environment and familiar with its business processes The Senior Salesforce Administrator will help coordinate the workload of the… more
    Cognizant (01/06/26)
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  • Senior IAM Administrator

    Insight Global (Herndon, VA)
    …Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements - 7+ years in a System Administrator or IAM position working in a hands-on ... Job Description This position is for our large software client. The Senior Identity and Access Management (IAM) Administrator is responsible for leading secure,… more
    Insight Global (12/09/25)
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  • Senior Systems Administrator

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38512 **Summary** ** Senior Systems Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly ... interests of our nation. SecuriGence is seeking a talented ** Senior Systems Administrator ** to help...operating systems , adhering to organizational requirements and industry best practices. + Apply system and… more
    Chenega Corporation (12/10/25)
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  • Senior Subcontracts Administrator

    BAE Systems (Mclean, VA)
    **Job Description** BAE Systems is seeking a Senior Subcontracts Administrator to join BAE Systems Intelligence & Security (I&S) team. The individual ... incentives may be available based on position level and/or job specifics. ** Senior Subcontracts Administrator ** **119287BR** EEO Career Site Equal Opportunity… more
    BAE Systems (12/13/25)
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  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    …GSEC, or CCNA Security) required + Red Hat Certification - Red Hat Certified System Administrator (RHCSA) (Preferred) Come break things (in a good way). Then ... **Description** The DTRA program at Leidos is seeking a ** Senior Linux Administrator ** in Fort Belvoir, VA...to work well as a part of the DTRA Systems Administration team using ITIL best practices as well… more
    Leidos (12/30/25)
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  • Senior System Administrator

    SimIS Inc. (Dahlgren, VA)
    …team), and importance of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to ... system experience in one or more of the following disciplines: combat systems design/engineering, combat system computer program development, combat system more
    SimIS Inc. (11/06/25)
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