• Senior Network Security Engineer

    Leidos (Annapolis Junction, MD)
    …Mission Success!" **Your greatest work is ahead!** If you're a talented Senior Network Security Engineer, we want to hear from you. The Leidos National Security ... with us today!** **Your Main Objective:** + Experienced with Windows & Linux systems at the command line, particularly installing OSs, mounting images, package… more
    Leidos (08/08/25)
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  • 320 - Senior Network Security Engineer

    ARSIEM (Annapolis Junction, MD)
    …in network or system administration. Preferred Qualifications + System Administrator experience + Risk Management Framework The ARSIEM pay range for this ... you work with. ARSIEM is looking for a Senior Network Security Engineer . This position will support one...Annapolis Junction, MD. Responsibilities + Experienced with Windows & Linux systems at the command line, particularly installing OSs,… more
    ARSIEM (08/08/25)
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  • Principal Network and Systems Engineer - IT…

    Amentum (Annapolis, MD)
    …States. + **IT Certification:** Current certification as a Cisco Certified Network Administrator (CCNA), Microsoft Certified Solutions Associate (MCSA), or ... **_Amentum seeks a Principal Network and Systems Engineer - IT Solutions Implementor!_**...web development platforms. + Experience working on Unix and Linux OS. + Experience working on VMware systems. +… more
    Amentum (07/19/25)
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  • Operating System Specialist - Thurs/Fri Off Days

    GovCIO (Annapolis, MD)
    …hiring for MULTIPLE **Operating Systems Specialist(s)** to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT is responsible for the ... planning, development, implementation, and support of the USPS network and compute technology infrastructure. NCT enhances the postal network by implementing … more
    GovCIO (08/02/25)
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  • HPC Systems Engineer - #Staff

    Johns Hopkins University (Baltimore, MD)
    …with direct experience managing HPC clusters. + Experience as a high-level Linux system administrator . + Experience managing mission critical services. + ... user account creation, management, and purging. + Contribute to planning sessions on network and security issues for MARCC. Work closely with the central networking… more
    Johns Hopkins University (05/22/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide ... variety of IT systems. We are seeking a qualified System Administrator to provide support for the implementation, troubleshooting, and maintenance of IT systems… more
    CACI International (05/22/25)
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  • Systems Integration Engineer

    Synergy ECP (Columbia, MD)
    …for two (2) years' experience Experience as a Linux System Administrator with technical knowledge regarding compute, network , memory, and storage components ... for the full software stack. Update software for sustainment support. Basic Linux system administration skills and shell scripting. Execute test codes for… more
    Synergy ECP (07/16/25)
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  • Cloud Engineer

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for a Hybrid Remote Cloud Administrator to configure, deploy, refine, and administer AWS-based resources using both Microsoft ... Windows and Red Hat Enterprise Linux . This position will be a Hybrid Remote position, location Hanover, MD. **Responsibilities** + Configure, deploy, improve, and… more
    GovCIO (08/02/25)
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  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    …VA or Bethesda, MD office: You will work closely with other infrastructure and network engineers, system engineers and O&M team members on the following key tasks: ... DUTIES * Perform Linux builds, installs, configuration,...to include physical and virtualized environments * Set up administrator and service accounts, maintain system documentation, tune system… more
    Vexterra Group (07/15/25)
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  • CNO Developer/Engineer

    Shuvel Digital (MD)
    …Perl, Ruby, Bash, etc.). + Proficiency in programming techniques to evade host and network intrusion detection. + Proficiency in network socket programming and ... into test environments. + Experience with application development for Windows or Linux . + Experience with x86/x64 or ARM Assembly programming. + Experience with… more
    Shuvel Digital (06/05/25)
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