• Principal DevOps Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **PrincipalDevOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... more. **Join us and make a difference in National Security !** **Job Summary** This PrincipalDevOps Engineer role...in National Security !** **Job Summary** This PrincipalDevOps Engineer role provides mission critical system support to our… more
    Leidos (12/04/25)
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  • Systems Engineer , Staff Principal

    BigBear.ai (Columbia, MD)
    …Matters Most At BigBear.ai, we're solving some of the most complex challenges in national security and intelligence. We're looking for a Level 3 IT Engineer who ... opportunity. What you will do As a senior IT Engineer , you'll play a key role in designing, implementing,...Architect and enhance complex IT systems that support national security missions. + Lead and contribute to large-scale projects,… more
    BigBear.ai (11/27/25)
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  • Principal Software Development…

    Oracle (Annapolis, MD)
    …elasticity and utility of public cloud with the granular control, security , and predictability of on-premises infrastructure to deliver high-performance, high ... early stage, and working on ambitious new initiatives. An engineer at any level can have a significant technical...a significant technical and business impact. The ideal software engineer candidate for this team is a proficient programmer… more
    Oracle (12/08/25)
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  • Principal Systems Engineer

    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 ... and identifying improvements. *This position requires up to **100% on-site** work due security constraints and an ability to pass an enhanced security review.… more
    Northrop Grumman (12/19/25)
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  • Principal Software Engineer

    Oracle (Annapolis, MD)
    **Job Description** Oracle Cloud Infrastructure (OCI) is seeking a talented and motivated Principal Member of Technical Staff (IC4) to join our dynamic team that ... Service. + Collaborate closely with senior engineers, product managers, and security experts to translate requirements into practical technical solutions. + Write… more
    Oracle (11/25/25)
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  • Principal Software Quality Engineer

    Oracle (Annapolis, MD)
    …performance. **Job Description** We are seeking a detail-oriented and proactive Quality Engineer with strong automation skills and deep expertise in Python. In this ... Quality Assurance testing methodologies, including functional, regression, performance, and security testing. + Integrate automated tests with CI/CD pipelines for… more
    Oracle (12/16/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Fulton, MD)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...In this position, you will serve as a systems engineer with a focus on systems modeling and analysis… more
    RTX Corporation (10/26/25)
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  • Principal Cybersecurity Systems…

    Leidos (Linthicum Heights, MD)
    …Well, look no further! Leidos is currently looking to add a Sr. Systems Engineer to an Information Assurance Program near Ft. Meade, MD. The successful candidate ... as System Engineering Plans, Initial Capabilities Documents, Requirements Specifications, security requirements and security testing documents. Provide technical… more
    Leidos (10/17/25)
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  • Principal AI Software Engineer

    Marriott (Bethesda, MD)
    …informs evolving strategies and implementation plans. Partners closely with Principal Engineers, Engineering Directors, Enterprise Architecture, and squad Tech Leads ... Android solutions, optimizing performance, and ensuring code quality and security . Guides teams through complex integrations, modernization initiatives, and… more
    Marriott (12/19/25)
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  • Principal Software Development…

    Oracle (Annapolis, MD)
    …provide our customers with best-in-class compute, storage, networking, database, security , and an ever-expanding set of foundational cloud-based services. ... developing, designing and debugging of software applications or operating systems. The Principal Engineering role works on UI projects for new features and products… more
    Oracle (11/25/25)
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