• Senior Systems Administrator 10k sign…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics Business ... much more. **Join us and make a difference in National** **Security!** As a Senior Systems Administrator you will play a vital role in maintaining the efficiency and… more
    Leidos (11/15/25)
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  • FLEX Senior Software Engineer - SEO

    Marriott (Bethesda, MD)
    …of Marriott's websites and systems. This individual will serve as a senior technical resource responsible for managing the full software development lifecycle, from ... platforms (Examples: OpenShift, Docker and Kubernetes) + Operating Systems: Red Hat Enterprise Linux , Oracle Linux , Windows, CentOS and Mac (OSX) + Network… more
    Marriott (12/12/25)
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  • Senior Cloud DevOps Engineer

    Oracle (Annapolis, MD)
    …+ Experience with Cloud Platforms: Configuration, operations, tools and process. + Linux /Unix system administration including system level knowledge of Linux ... or weekends will be managed as per the pertinent Oracle Processes and Policies. Senior Cloud Devops Engineer Career Level - IC3 **Responsibilities** As a member of… more
    Oracle (11/25/25)
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  • Senior Systems Administrator (Systems…

    Huntington Ingalls Industries (Hanover, MD)
    …Diploma or equivalent and 10 years relevant experience. + Strong proficiency in Linux administration (eg Red Hat, CentOS, Ubuntu) + Experience with ... in Hanover, MD. The ideal candidate will have a strong background in system administration and be part of a small team of system administrators ensuring the… more
    Huntington Ingalls Industries (11/25/25)
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  • FLEX Senior Network DevOps Engineer

    Marriott (Bethesda, MD)
    …to innovate and excel, to join our amazing Network DevOps team as Senior Network DevOps Engineer. The Network DevOps team is responsible for Marriott's Global ... configs etc. + Experience managing AAP (Ansible Automation Platform) admin functions, backups, recovery, upgrade, integrations, best practices, governance, KPI… more
    Marriott (11/09/25)
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  • Mid to Senior Level Database Engineer

    Belay Technologies (Annapolis Junction, MD)
    …years of experience in DBE is required, or in similar field or scope + The Senior -Level DBE shall have a minimum of 10 years of experience in programs and contracts ... required to have the following skills: + Perform database administrative tasks such as granting people access to the...they have correct permissions + System uses Red Hat Linux + Based on Oracle Enterprise Edition 12C +… more
    Belay Technologies (11/19/25)
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  • Junior/Mid/ Senior Automated Test Software…

    Belay Technologies (Annapolis Junction, MD)
    …tracking issues; managing VMs; and using CI/CD tools and basic system admin experience. The selected individual will actively participate in daily stand-ups, Sprint ... + Experience working with integration test framework + Basic Windows administration experience (ie Windows Registry Editor, Services, Task Scheduler, etc.) +… more
    Belay Technologies (10/22/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …Systems Administration - Expert in managing Windows Server and Linux environments, Active Directory, Group Policy, DNS, DHCP, and virtualization platforms ... Senior System Administrator - Network Operation Center WFH...years of advanced expertise in enterprise-level network and systems administration , ensuring mission-critical systems remain secure, resilient, and fully… more
    St. George Tanaq Corporation (11/14/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... any other protected class. Job Description: This position is for System Administration support for development and production environments for a mission critical… more
    Synergy ECP (10/15/25)
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  • Senior Infrastructure Engineer - Secret…

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