• Principal Software Engineer.

    Leidos (Bethesda, MD)
    …Leidos has an exciting opening for you as our next **TS/SCI cleared Principal Software Engineer** supporting a long-term DOMEX Technology Platform (DTP) ... contract. You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending… more
    Leidos (09/17/25)
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  • Principal Software Engineer - Cloud

    Otsuka America Pharmaceutical Inc. (Annapolis, MD)
    **Job Description** We're looking for a Principal Software Engineer to join our growing team and lead the development and strategy for our Digital Medicine ... high-performance, scalable, data-centric, serverless microservices + Own and deliver software architecture, diagrams, design documents + Primary engineering lead,… more
    Otsuka America Pharmaceutical Inc. (08/08/25)
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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++ and/or Java, ... with an aptitude to work on software -intense distributed systems.** The successful candidate will execute in...highly collaborate team environment to design, architect and innovate software solutions. **Qualifications You Must Have :** + Typically… more
    RTX Corporation (07/08/25)
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  • Technical Architect/ Principal…

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently seeking a Technical Architect/ Principal Software Engineer to manage the team sustainment and enhancement work on A VA project. ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6853/technical-architect-- principal - software -engineer-%28remote%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6853_… more
    GovCIO (10/01/25)
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  • Principal Software Development…

    CVS Health (Annapolis, MD)
    …and every day. **Position Summary** We are seeking for a highly skilled Salesforce Principal Software Engineer to lead the innovation, design, and development of ... advanced Salesforce software solutions for our enterprise healthcare systems. As a...key technical leader, you will champion best practices in software engineering, ensuring high performance, scalability, and security in… more
    CVS Health (09/18/25)
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  • Principal Software Engineer

    Robert Half Technology (Bowie, MD)
    Description We are looking for an experienced Principal Software Engineer to design, develop, and optimize large-scale systems while ensuring high availability ... this position offers an exciting opportunity to contribute to cutting-edge software solutions. Responsibilities: * Develop and maintain large-scale, always-on data… more
    Robert Half Technology (09/11/25)
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  • Principal Software Engineer

    BAE Systems (Rockville, MD)
    …incentives may be available based on position level and/or job specifics. ** Principal Software Engineer** **115546BR** EEO Career Site Equal Opportunity ... required. Job Responsibilities + Work as part of a software development team to design and implement rapid prototypes...years of experience + Capable of leading teams of software and system engineers including managing scope and schedule… more
    BAE Systems (09/09/25)
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  • Principal Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (09/25/25)
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  • Principal or Senior Principal Cyber…

    Northrop Grumman (Annapolis, MD)
    …of the best work of your career. We invite you to join our team as a Principal Cyber Software Engineer or Senior Principal Cyber Software Engineer based ... to Operate decisions. This requisition may be fulfilled at either the Principal Cyber Software Engineer or Senior Principal Cyber Software Engineer… more
    Northrop Grumman (09/06/25)
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  • Principal /Sr Principal Engineer…

    Northrop Grumman (Annapolis Junction, MD)
    …mechanics to develop radical new energy-efficient computing systems. MDA is seeking a ** Principal /Sr Principal Software Systems Engineer ** with demonstrated ... serve on-site in Linthicum / Annapolis Junction, MD.** **Basic Qualifications For Principal Engineer Software Systems ( Software Architecture):** + Bachelor's… more
    Northrop Grumman (08/08/25)
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