• FLEX Senior Software Engineer - Performance…

    Marriott (Bethesda, MD)
    …The ideal candidate will have a strong hands-on background in performance engineering , test automation, and system optimization, along with exceptional ... join Global Technology at Marriott International. JOB SUMMARY The GraphQL Performance Engineering team at Marriott is dedicated to improving the digital experience… more
    Marriott (09/10/25)
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  • Senior Information Systems Security…

    Leidos (MD)
    …from an accredited university ideally in Computer Science, Information Assurance, Information Security System Engineering or related field with a minimum of 14 ... **Description** As a Senior Information Security Systems Engineer (ISSE)...+ Designs, develops, implements and/or integrates IA and security systems and system components including those for… more
    Leidos (09/26/25)
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  • Senior Principal Performance Systems…

    Northrop Grumman (Baltimore, MD)
    …work of your career. We are looking for you to join our team as a Senior Principal Performance Systems Engineer to join our Maritime/Land Systems & Sensors ... (MLSS) organization. The MLSS organization within Northrop Grumman Mission Systems pushes the boundaries of innovation, redefines engineering capabilities, and… more
    Northrop Grumman (08/15/25)
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  • Internship - Engineering for Communications…

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …contributor to a project in a larger team environment + Be paired with a senior engineering mentor + Participate in Agile activities such as stand ups, ... real-world problems? As part of the Nuclear Command Communications Systems Group (QKR) you will have the opportunity to...critical projects. Our group strikes a balance between software, hardware , and data science focus areas to deliver key… more
    Johns Hopkins Applied Physics Laboratory (09/29/25)
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  • Principal Systems Engineer / Senior…

    Northrop Grumman (Linthicum Heights, MD)
    …do some of the best work of your career. As an integral part of our Systems Engineering Integration and Test (SEIT) team in Linthicum, MD, you will support test ... MD. This requisition may be filled as a Principal Systems Engineer or a Senior Principal ...Perform hands-on integration and testing of sophisticated RF sensor systems , including both hardware and software components… more
    Northrop Grumman (10/01/25)
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  • Senior Computer Systems…

    GovCIO (Annapolis, MD)
    …(or commensurate experience) Required Skills and Experience 8 years with network and systems engineering Clearance Required: Must be clearable up to an active ... **Overview** GovCIO is currently hiring a Senior Computer Systems Engineer/Architectto support our...Translates high level product development strategies into network and system requirement specifications and works with other engineering… more
    GovCIO (09/07/25)
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  • Senior Systems ... Senior…

    General Dynamics Information Technology (Aberdeen Proving Ground, MD)
    …place to lead, innovate, and drive strategic change. We are seeking a Senior System Administrator / Integrator with proven experience delivering mission-critical ... integration efforts, shaping architectural solutions, and mentoring technical teams. As a Senior System Administrator / Integrator, you will lead the design… more
    General Dynamics Information Technology (09/17/25)
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  • Senior Mainframe System Programmer…

    Fiserv (Baltimore, MD)
    …Senior Mainframe System Programmer (z/OS) **About your role:** The Senior System Programmer is responsible for the installation, planning, design, ... and business improvements. **What you'll do:** + Install, maintain, and customize operating systems and 3rd party ISV system software. + Prepares and installs… more
    Fiserv (09/05/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    …your engineering expertise to analyze and enhance complex systems , architecture, network design, and technical hardware issues. **Responsibilities:** ... of experience as a Network Security Engineer, with a focus on analyzing complex hardware systems for SIGINT solutions. + **Education:** A Bachelor's degree in… more
    CACI International (09/13/25)
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  • Senior Systems Administrator

    SAIC (Fort Meade, MD)
    **Description** SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and ... a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian,… more
    SAIC (08/19/25)
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