• Senior Software Engineer - Machine Learning…

    CACI International (Laurel, MD)
    …+ **System Integration:** Integrate model and tool outputs within Computer Network Defense (CND) systems to enhance Security Management/Monitoring services. ... Senior Software Engineer - Machine Learning & Cloud Technologies Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with… more
    CACI International (10/03/25)
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  • Senior Principal Experimental Thermal…

    Northrop Grumman (Baltimore, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... shared mission, we'll support you by expanding your personal network and developing skills, whether you are new to...looking for you to join our team as a Senior Principal Experimental Thermal Engineer based out of Linthicum,… more
    Northrop Grumman (09/20/25)
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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 ... and Experience **Required:** + Undergraduate degree in computer science, software engineering , or a related field (equivalent experience) + 7+ years experience… more
    Marriott (09/13/25)
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  • Senior Principal Vulnerability Researcher

    Nightwing (Annapolis Junction, MD)
    …comprises engineers of multiple disciplines including vulnerability research, reverse engineering , CNO/CNE development, hardware emulation, system engineering , ... that supports challenging, meaningful work that is vital to our national security , apply today! **Job Description** Use advanced systems to find zero-day (O-day)… more
    Nightwing (10/31/25)
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  • Senior Engineer - RF Test & Validation

    Leonardo DRS, Inc. (Frederick, MD)
    …to delivering world-class, full life-cycle defense and intelligence products that protect the security of our nation and our allies. From air combat training to ... agencies around the world. **Job Summary** We're hiring a **Sr. Engineer, Test Engineering and Automation** in our **Frederick, MD** office. In this role, you will… more
    Leonardo DRS, Inc. (10/30/25)
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  • Senior Software Engineer

    Belay Technologies (Fort Meade, MD)
    …developing UIs with 508 compliances in mind. + Experience with analyzing cyber security -related data sets ( network traffic, OS events). + Knowledge of end-to-end ... a finalist in 2021! Belay Technologies is seeking a Senior Software Engineer to join our intel team. You...full stack development. Belay Technologies provides leading technology and engineering solutions to the DoD, as well as state-of-the-art… more
    Belay Technologies (10/22/25)
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  • 337 - Senior Linux Systems Administrator

    ARSIEM (Annapolis Junction, MD)
    …for a small, diverse team that provides end-to-end software, systems, and network engineering services to support Integrated Discovery Operations (IDO). You ... and reliability, reduce latency, and optimize performance, while maintaining the security posture. This position will support one of our government clients… more
    ARSIEM (10/30/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    …**Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & Operations_ **Position ... standard Linux administration duties will be included in this role. + Senior -level RedHat Linux server administration experience, experience with other Linux OS… more
    GovCIO (11/07/25)
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  • Senior Product Marketing Manager-…

    Cisco (Annapolis Junction, MD)
    …if a sufficient number of applications are received. Meet the Team Cisco Security & Infrastructure seeks a Product Marketing Manager with deep technical expertise, ... our portfolio is as extensive as it is groundbreaking. Join an enterprise security and infrastructure leader with a start-up culture, committed to driving innovation… more
    Cisco (11/13/25)
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  • Senior Software Developer (TS/SCI…

    General Dynamics Information Technology (Hanover, MD)
    …Polygraph **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** Software Design,Software Development,Teamwork **Experience:** 8 + ... next for mission-critical government projects while shaping what's next for your engineering career. MEANINGFUL WORK AND PERSONAL IMPACT As a Software Developer Sr… more
    General Dynamics Information Technology (09/19/25)
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