• 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 ... systems using models to successfully satisfy the customer mission...looking for a highly skilled and motivated Signals Software Engineer with a focus on radio frequencies, Fourier, and… more
    RTX Corporation (10/13/25)
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  • Sr Principal Engineer Supplier…

    Northrop Grumman (Annapolis, MD)
    …making history. Northrop Grumman Mission Systems is seeking a Sr. Principal Supplier Quality Engineer (T4) to join our Supplier Performance Management ... strategy. + Develops and implements supplier quality evaluation and control systems . + Assures supplier process and...Belt, or Master Black Belt + ASQ Certified Quality Engineer (CQE) and/or Quality Auditor (CQA) + Experience facilitating… more
    Northrop Grumman (12/04/25)
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  • Principal AI/ML Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal AI/ML Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... more about how this program "Delivers Mission Success!" Seeking a motivated AI/ML Engineer to support the exciting Corporate Discovery Services mission. The AI/ML … more
    Leidos (12/20/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …leveraging cloud data services (ex: S3, RDS, EFS) + In-depth experience using version control systems and issue/problem tracking systems + Bachelor's degree ... **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security...program, you will have the opportunity to build strong systems , software, and cloud environments while providing operations and… more
    Leidos (11/19/25)
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  • Principal Mechanical Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …of your career. We are looking for you to join our team as a Principal Mechanical Engineer based out of Linthicum, MD. Combat Sensors Hardware Engineering is ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/19/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... leveraging cloud data services (ex: S3, RDS, EFS) + In-depth experience using version control and issue/problem tracking systems + Bachelor's degree with 12 or… more
    Leidos (11/07/25)
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  • Principal Network Reliability…

    Oracle (Annapolis, MD)
    …YANG, OpenConfig, NETCONF + Experience with Ticket systems like Jira, and Version control systems like Git. + Knowledge of Scrum & Agile Methodologies + ... customers' needs. Career Level - IC4 **Responsibilities** As a Principal Network Reliability Engineer , you will be...You should be comfortable with building within complex distributed systems involving the management of 1000s of devices. You… more
    Oracle (12/21/25)
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  • 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 ... is an industry leader in the development of command and control software systems and operates in a dynamic, complex, fast-paced business environment with… more
    RTX Corporation (10/24/25)
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  • Principal Applied AI Engineer

    Humana (Annapolis, MD)
    …driver in shaping the future of AI-powered healthcare. We are looking for a Principal Applied AI Engineer , a technical leader who thrives in ambiguous, ... + Lead the design and build of advanced generative AI systems ,spanning LLM-powered applications, multi-agent workflows, RAG, and domain-specific reasoning engines. +… more
    Humana (12/17/25)
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  • Principal Network Reliability…

    Oracle (Annapolis, MD)
    …a network support role . Experience with Ticket systems like Jira, and Version control systems like Git. . Knowledge of Scrum & Agile Methodologies Oracle is ... performance through automation, advanced monitoring, and a customer-centric approach. As a Principal Network Reliability Engineer , you will play a critical role… more
    Oracle (11/25/25)
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