• Senior Network Engineer

    Leidos (Annapolis Junction, MD)
    …assurance and systems engineering. Experience with network or systems administration . Experience with Linux and windows operating systems . Experience ... **Description** **Leidos** has a new and exciting opportunity for a ** Senior Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (05/13/25)
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  • Windows System Administrator…

    Link Solutions Inc (Adelphi, MD)
    …appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at Adelphi, MD. + ... active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator ( Senior -Level) will be responsible for the… more
    Link Solutions Inc (08/01/25)
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  • Junior/Mid/ Senior Automated Test Software…

    Belay Technologies (Annapolis Junction, MD)
    …of relevant experience + Experience working with integration test framework + Basic Windows administration experience (ie Windows Registry Editor, Services, ... source control and configuration management tools + Must have experience working in Windows and/or Linux operating systems and experience working in a… more
    Belay Technologies (07/23/25)
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  • Senior Cybersecurity Engineer

    Eliassen Group (Belcamp, MD)
    …(10) years of experience preferred, in TCP/IP, Information Security/Authorization profiles, and security administration of Windows and Linux systems . + IAT ... ** Senior Cybersecurity Engineer** **Belcamp, MD** **Type:** Contract **Category:**...in Aberdeen, MD. The Cybersecurity Engineer will provide a system-of- systems approach to advancing and synchronizing c security architecture… more
    Eliassen Group (07/08/25)
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  • Senior Linux SysAdmin 2

    Lockheed Martin (Fort Meade, MD)
    …can support our mission\. **The Work:** We are seeking professionals interested in Systems Administration \. * Here, you are going to provide life\-cycle services ... troubleshooting\. **Desired Skills:** Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads… more
    Lockheed Martin (07/12/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …to end-users and maintain productivity. + Monitor and manage all installed systems and infrastructure diligently, taking direction from senior personnel to ... + 2 years of demonstrable experience in a system administration role, demonstrating practical knowledge and skills in the...standards for IT personnel. + Proficiency in Linux or Windows operating systems , indicating hands-on experience with… more
    ManTech (06/07/25)
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  • Information Security Systems Developer…

    SMX (Patuxent River, MD)
    …**Desired Skills:** + Past DoD system administration experience + Experience with Windows and Linux based Operating Systems + Knowledge of DoD Information ... Information Security Systems Developer - Advanced (Secret to TS) (3290)at...Must be able to interact with peers, management, and senior engineers in a constantly evolving environment to ensure… more
    SMX (08/10/25)
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  • Cyber Identity - CyberArk Senior Consultant

    Deloitte (Baltimore, MD)
    …Servers, Databases, and networking Devices. + Responsible for Privileged User account administration of various Windows and UNIX accounts using CyberArk ... Cyber Privileged Access Management CyberArk Senior Consultant Our Deloitte Cyber team understands the...and configuration guidelines. + Understanding and familiarity with Operating Systems (Unix, Linux, Windows ). + Ability to… more
    Deloitte (06/12/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Annapolis Junction, MD)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Computer Servers,Linux,Microsoft Windows ... Administrator Level IV** Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career...resolution process + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and… more
    General Dynamics Information Technology (05/16/25)
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  • FLEX Senior Systems Engineer - SRE

    Marriott (Bethesda, MD)
    …**Schedule** Full Time **Located Remotely?** N **Position Type** Management The Senior Systems Engineer - Site Reliability Engineering (SRE) is ... + Strong hands-on experience with **Linux** (RHEL, Ubuntu, CentOS) and ** Windows ** ** administration ** . + Solid understanding of **Virtualization Technologies**… more
    Marriott (06/24/25)
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