• Principal Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a ** Principal Software Engineer ** who is enthusiastic, hardworking, and proactive in ... and developing code using programming languages and related technologies such as Java , C++, Angular, GraphQL, REST, KafKa, and Typescript (among many others). The… more
    RTX Corporation (10/24/25)
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  • Principal Signals Software Engineer

    RTX Corporation (Fort Meade, MD)
    …meaningful problems that create a safer, more secure world. In the ** Principal Signals Software Engineering** role, you will design, develop, optimize, and test ... looking for a highly skilled and motivated Signals Software Engineer with a focus on radio frequencies, Fourier, and...radio architectures. + Experience in programming languages such as Java , C, C++, and Python. + Experience with satellite… more
    RTX Corporation (10/13/25)
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  • Principal Cyber Software Engineer

    Northrop Grumman (Fort Meade, MD)
    …within Northrop Grumman. We are looking for you to join our team as a ** Principal Cyber Software Engineer ** based out of Annapolis Junction, MD. **What You'll ... Solutions Operating Unit is actively seeking a talented SW Engineer to join a Northrop Grumman primed program. This...can be substituted for BS degree. + Experience with Java , C++, or Python. + Experience with GitLab. +… more
    Northrop Grumman (12/16/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... difference in National Security!** **Job Description** As a Test Engineer on this program, you will have the opportunity...Studio + Strong programming skills in languages such as Java or Python enabling the ability to write efficient… more
    Leidos (12/11/25)
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  • Sr Principal Cyber Software Engineer

    Northrop Grumman (Jessup, MD)
    …Northrop Grumman. We are looking for you to join our team as a Sr Principal Cyber Software Test Engineer based out of Annapolis Junction, MD. **What You'll ... Operating Unit is actively seeking a talented SW Test Engineer expert to join a Northrop Grumman primed program....using software test automation tools/frameworks (Selenium). * Experience with Java , C++, or Python. * Experience using UI automation… more
    Northrop Grumman (12/05/25)
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  • Senior Principal Software Engineer

    Oracle (Annapolis, MD)
    **Job Description** We are seeking a senior principal software engineer that can architect and implement large scale projects and participate as a thought leader ... focus on innovation using AI to transform the healthcare application experience. You must have experience developing large scale,...and intelligent services for user + Technical skills in Java , Python, JSON / JSON Schema, node.js and front-end… more
    Oracle (11/25/25)
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  • Sr. Principal Software Engineer

    Oracle (Annapolis, MD)
    **Job Description** **Oracle Health Application and Infrastructure** is a new line of business that strives to apply our expertise in IaaS and SaaS to transform the ... Level - IC5 **Responsibilities** We are seeking hands-on Senior Principal Member of Technical Staff Engineers that share our...will help deliver better patient care. As a CMTS engineer in our team, you'll be responsible and lead… more
    Oracle (12/20/25)
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  • Senior Principal Software Engineer

    Oracle (Annapolis, MD)
    …OCI (Oracle Cloud) AI Infrastructure Innovation team is seeking a Senior Principal Performance Engineer to lead end-to-end performance strategy and engineering ... across the full stack application services, runtimes, operating systems, network, storage, and underlying hardware. You will define architecture changes, establish… more
    Oracle (12/11/25)
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  • Architect/Senior Principal Engineer

    Oracle (Annapolis, MD)
    …who can design and develop services that operate at scale. As a Senior Principal Engineer (Architect) you will be responsible for ensuring that our SaaS ... solutions across the entire stack - infrastructure, database, platform, and application services - and all the dependent components. The engineering innovations… more
    Oracle (11/25/25)
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  • Senior Principal DevOps Lead…

    RTX Corporation (Fulton, MD)
    …market. Collins Aerospace is currently seeking a self-motivated and talented **Senior Principal ** **DevOps Lead Engineer ** who is seeking a challenging new ... and configuration management experience with programming languages such as C++, Java , Angular, Javascript, or Groovy + Familiarity with other engineering tools… more
    RTX Corporation (10/17/25)
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