• Senior Infrastructure Engineer - Secret…

    General Dynamics Information Technology (Fort Meade, MD)
    …**Job Description:** **GDIT is** **seeking** **a** **Senior** **Infras** **t** **ructure Engineer ** **to** **Defense Information Systems Agency (DISA) Global ... + Identity and directory services integration and troubleshooting + Windows/ Linux OS hardening/patching/ administration /configuration/automation per DISA STIG Guidelines.… more
    General Dynamics Information Technology (12/14/25)
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  • FLEX Senior Network DevOps Engineer

    Marriott (Bethesda, MD)
    …excel, to join our amazing Network DevOps team as Senior Network DevOps Engineer . The Network DevOps team is responsible for Marriott's Global Network and automates, ... related technical field experience/certification + **7+ years' experience as a Network Engineer with Designing and Implementing complex networking.** + 6+ years of… more
    Marriott (11/09/25)
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  • Senior Data Protection Engineer

    Highmark Health (Annapolis, MD)
    …with creating and managing DLP policies + 5 years of experience with Operating Systems and Software Administration **Preferred** + 3 years of experience with ... (United States) **Eligibility:** US Citizenship is required. The Senior Data Protection Engineer is a critical member of the Data Protection team, responsible for… more
    Highmark Health (12/16/25)
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  • ADC Engineer , ADC2S

    Amazon (Jessup, MD)
    …or SSCP ( Systems Security Certified Practitioner) - 3+ years of systems administration experience ( Linux /Windows). - Experience working with scripting ... entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale, and to gain top-notch experience in cloud… more
    Amazon (11/16/25)
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  • System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... with hardening Windows environments + Significant experience with system administration of server operating systems such as...and the cloud ecosystem. + Experience operating and maintaining systems in a Linux environment + Certification… more
    Vexterra Group (10/14/25)
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  • Principal Support Engineer

    Oracle (Annapolis, MD)
    …upgrades, configuration, and ongoing maintenance. + Strong working knowledge of Unix, Linux , and Windows operating systems . + Proficiency in Oracle SQL ... of customer situations and escalated issues. **Responsibilities** As a Principal Support Engineer within OCI Support, you will serve as a senior technical authority… more
    Oracle (12/19/25)
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  • Onsite Network Engineer

    Insight Global (Windsor Mill, MD)
    …routing, switching, SAN and application networking * Experience with Microsoft Server and Linux Administration * Expertise in the Linux command-line ... Description * Research, design and implement security solutions for network infrastructure * Engineer network solutions for new & existing systems . * Provide… more
    Insight Global (12/12/25)
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  • ADC Engineer I, Amazon Dedicated Cloud…

    Amazon (Columbia, MD)
    …(Certified Network Defender) or Network+ or Security- 1-3 years of experience with Systems Administration in Linux /Unix (Ubuntu, CentOS, RedHat, Solaris, ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...building some of the largest and most complex distributed systems in the world, and we need adaptable people… more
    Amazon (10/16/25)
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  • Staff Engineer Embedded Software

    Northrop Grumman (Jessup, MD)
    …bases. Specifically, you will be responsible for the design, architecture, development, and administration of embedded and real time systems . You will work with ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...join our team as a Staff Embedded Crypto Software Engineer based out of Annapolis Junction, MD, Chantilly, VA… more
    Northrop Grumman (12/05/25)
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  • Enterprise Monitoring Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …IT systems + Solid foundational knowledge of Windows Server Administration (eg, managing, configuring, and troubleshooting) + Must be adept when learning ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** End Systems , Systems Design, Systems Development **Experience:** 10 + years… more
    General Dynamics Information Technology (11/26/25)
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