• Principal Software Engineer

    Lumen (Annapolis, MD)
    …connection pooling), ensuring sub-millisecond query responses and fault tolerance + Advanced software engineering using modern software languages and ... I/O and CPU costUp-to-date knowledge of current trends in software development and cloud native technologies +...**What We Look For in a Candidate** + Significant software engineering experience using modern languages +… more
    Lumen (10/01/25)
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  • Principal Software Engineer

    Leidos (Annapolis Junction, MD)
    …Security!** **Job Summary:** We are seeking a highly experienced Principal Software Engineer to lead the development and evolution of a Kubernetes-native ... **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (07/31/25)
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  • Senior Principal Software Engineer…

    RTX Corporation (Fulton, MD)
    …of Raytheon Technologies (RTX). We are currently looking for a talented **Senior Principal Software Engineering ,** **who is experienced in either C++ ... :** + Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) unless prohibited by local laws/regulations...work experience as a Subject Matter Expert (SME) in software development using Java and/or C++. +… more
    RTX Corporation (10/02/25)
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  • Principal Cyber Software Engineer

    Concurrent Technologies Corporation (Columbia, MD)
    …years of directly related experience. + Seven (7) or more years' experience in software development is required. + The Software Engineer develops, maintains, ... Principal Cyber Software Engineer Concurrent Technologies...to the design requirements and documents test results. Resolves software problem reports. Utilizes software development… more
    Concurrent Technologies Corporation (08/07/25)
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  • Principal Signals Software Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Signals Software Engineer in our **National Security Sector's (NSS) Cyber & ... Our talented team is at the forefront in Security Engineering , Computer Network Operations (CNO), Mission Software ,...ensuring seamless operation. + Lead or participate in the development and execution of test procedures for software… more
    Leidos (09/23/25)
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  • Principal Software Engineer - 25k…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... Area (CABA)** . Our talented team is at the forefront in Security Engineering , Computer Network Operations (CNO), Mission Software , Analytical Methods and… more
    Leidos (07/31/25)
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  • Principal Cyber Software Engineer…

    Northrop Grumman (Annapolis Junction, MD)
    …operating systems & Virtual Machines (VMs). * Expert level understanding of the software development lifecycle and agile development methodology. **Preferred ... for you to join our team as a Sr Principal Cyber Software Test Engineer based out...verify overall requirements. * Experience working System Test, SW Development and/or Systems Engineering * Familiarity with… more
    Northrop Grumman (08/31/25)
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  • Principal Kubernetes Software…

    Leidos (Columbia, MD)
    …related discipline from an accredited institution + 20+ years of experience in Software Engineering + 1+ year of experience in Kubernetes containerization, Helm ... Area (CABA)** . Our talented team is at the forefront in Security Engineering , Computer Network Operations (CNO), Mission Software , Analytical Methods and… more
    Leidos (09/04/25)
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  • Principal CAE Engineer - Central…

    Stanley Black and Decker (Towson, MD)
    ** Principal CAE Engineer - Hybrid** _Required to be...you'll be part of our Tools & Outdoor Central Engineering team as a full-time hybrid employee. You'll get ... effectively. You will focus on reviewing and vetting the software and hardware that best fits the needs of...embrace it. You also have: * Bachelor's Degree in Engineering or Related Discipline. * 10+ Years Technical Experience… more
    Stanley Black and Decker (08/24/25)
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  • Principal Software Engineer

    BAE Systems (Rockville, MD)
    …non-company locations may be required. Job Responsibilities + Work as part of a software development team to design and implement rapid prototypes for a broad ... incentives may be available based on position level and/or job specifics. ** Principal Software Engineer** **115546BR** EEO Career Site Equal Opportunity… more
    BAE Systems (09/09/25)
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