• Senior Linux System Administrator

    GovCIO (Madison, WI)
    …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position… more
    GovCIO (11/07/25)
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  • Network Administrator

    Huntington Ingalls Industries (Albuquerque, NM)
    …for a short video: https://vimeo.com/732533072 Summary HII - Mission Technologies is seeking a Network Administrator for a high priority project that is part of ... Anticipated Salary Range: $88,834.00 - $140,000.00 Security Clearance: Top Secret Level of Experience: Senior This opportunity...in a multi-domain, joint and coalition conflict. As a Network Administrator you will implement and maintain… more
    Huntington Ingalls Industries (11/15/25)
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  • Senior Linux System Administrator

    ManTech (Laurel, MD)
    ManTech seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated team ... Installs/loads operating system software, troubleshoots maintains integrity and configures network components along with implementing operating systems enhancements to… more
    ManTech (12/11/25)
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  • Cybersecurity Network Defense…

    GovCIO (Dover, DE)
    …in Radford, VA and will be a remote position. **Responsibilities** The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6786/cybersecurity- network -defense- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6786_… more
    GovCIO (09/25/25)
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  • Sr. Network Administrator

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …in Radford, VA. **Your future duties and responsibilities:** This position is for a Senior Network Administrator in a mixed and growing environment currently ... **Sr. Network Administrator ** **Category:** Infrastructure/Cloud **Main location:**...for 30 days after project join date. c) DOD Secret Security Clearance. d) Experience in Computer Science or… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Senior Systems Administrator

    Huntington Ingalls Industries (Hanover, MD)
    …cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely ... a division of HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team in Hanover, MD. The ideal candidate will… more
    Huntington Ingalls Industries (11/25/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …+ Microsoft Certified Solutions Expert (MCSE). + Server+. + Cisco Certified Network Associate (CCNA). **Clearance** + Secret - IT-II Non-Critical Sensitive ... **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation...IIS, Apache). + Five (5) years working in complex network environments with strong knowledge of TCP/IP, DNS, DHCP,… more
    TekSynap (10/25/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …+ The Senior Systems Administrator II shall work closely with the activity's Senior Systems Administrator , Network Engineer as well as the IT team to ... integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows...to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain… more
    V2X (11/15/25)
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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    Network Administrator II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... other characteristic protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and… more
    William C Brown Inc (12/01/25)
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  • Senior VMWare System Administrator

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …operationalization and deployment of new and emerging technologies.We're seeking a ** Senior Level System Administrator with specialized experience with VMWare** ... + This position requires no travel. **Qualifications** **CLEARANCE:** + Active Top Secret / SCI and Full Scope/Lifestyle Polygraph is required upon application for… more
    Intrepid Solutions and Services (11/26/25)
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