• Senior Research Scientist - AI and ML for…

    Pacific Northwest National Laboratory (Annapolis, MD)
    …Models (LLMs) and agentic programming and integration, to challenges in grid operations , planning, and resilience. In this position, you will engage with ... years of relevant work experience -OR- + PhD with 3 + years of relevant experience Preferred Qualifications: + Solid...+ Expertise in energy systems, power systems, or grid operations , with a strong understanding of the technical and… more
    Pacific Northwest National Laboratory (11/01/25)
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  • Platform Engineer II - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …eVDI + Provide support for the eVDI including troubleshooting, repairing, monitoring, and testing + Provide Tier 2 and Tier 3 support to Citrix end users + ... development proficiency, innovative learning solutions for workforce development, and exceptional operations and production support. We were founded in 1988, and… more
    COMSO, Inc (09/02/25)
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  • Flex IT Technician, Omaha

    Marriott (Bethesda, MD)
    …Maintain tracking and inventory of all hardware assets + Coordinate escalation of issues across Tier 3 and Tier 4 Corporate IT resources to ensure resolution ... 1 (Atos) to Tier 2 resources (local IT, Corporate IT, and Network Services) + Provide support for basic telephony configuration and in-center maintenance + Offer… more
    Marriott (10/15/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    …Technology (IT) systems. Provides support to IT systems including day-to-day operations , monitoring and problem resolution for all of the client/server/storage/ ... network devices, mobile devices, etc. Provides support for the...of configuration and operation of IT systems + Provides Tier 1 (Help Desk) problem identification, diagnosis and resolution… more
    Assertive Professionals (09/25/25)
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  • Senior Systems Administrator

    CACI International (Fort Meade, MD)
    …operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to ... users in accessing and using IT systems + Provide Tier 1 (Help Desk) and Tier 2...problems + Provide support to IT systems including day-to-day operations , monitoring and problem resolution for all of the… more
    CACI International (10/30/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …, system monitoring, and performance optimization across diverse platforms + Provide Tier 1, Tier 2, and Tier 3 technical support and root cause analysis ... IT systems. We are hiring a seasoned System Administrator - Level 3 to provide advanced technical leadership and hands-on support for implementation,… more
    CACI International (10/30/25)
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  • Lead Modeling and Simulation Engineer

    ManTech (Annapolis Junction, MD)
    …program at US Cyber Command. This role will lead environment ( network ) design, software licensing management, and delivery of M&S -including hardware/infrastructure ... + Provide services to develop and coordinate actions necessary to ensure network capabilities function properly and have requisite authority to operate for exercises… more
    ManTech (10/10/25)
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  • Director Information Security

    Lumen (Annapolis, MD)
    …one. US Citizenship required. 8+ years of progressively responsible experience in network engineering or security operations . Strong hands-on expertise with ... committed to teamwork, trust and transparency. People power progress. We're looking for top- tier talent and offer the flexibility you need to thrive and deliver… more
    Lumen (09/03/25)
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  • Regional Environmental Engineer, Air Compliance,…

    Amazon (Frederick, MD)
    …at scale. Key job responsibilities - Lead air quality compliance programs focused on Tier 4 diesel generator operations across multiple data center locations in ... want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other… more
    Amazon (10/10/25)
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  • Mid-Level Linux System Administrator

    Belay Technologies (Laurel, MD)
    …day-to-day operations , monitoring and problem resolution for all the client, server, storage, network devices, Etc. + Provide Tier 1 (Help Desk) and Tier ... load operating system software, troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve… more
    Belay Technologies (10/20/25)
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