• Senior Principal Systems

    Oracle (Washington, DC)
    …Engineering, or related field (or equivalent experience) + 10+ years of relevant systems software development experience + Demonstrated ability to write great ... and implement robust, high-performance solutions that scale across large, distributed systems . Responsibilities + Develop infrastructure software and tools for… more
    Oracle (11/25/25)
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  • Remote Principal Software

    Oracle (Washington, DC)
    …Responsibilities **Responsibilities:** + Design and develop scalable, reliable, and distributed software systems . + Create cloud services using modern OCI ... seeking experienced engineers to design and build scalable, low-latency cloud-based data systems . You'll lead technical efforts, collaborate with software teams,… more
    Oracle (11/25/25)
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  • Principal Software Development…

    Oracle (Washington, DC)
    …and debugging of software applications or operating systems . As a Principal Software Development Engineer , you will be working closely with ... and securely configure these tenancies. We're looking for a Principal Software Development Engineer to...an excitement for solving complex problems of complex massive systems is a must. You should value simplicity and… more
    Oracle (11/25/25)
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  • Principal /Sr. Principal Cyber…

    Northrop Grumman (Chantilly, VA)
    …best work of your career. We are looking for you to join our team as a ** Principal ** **Cyber Software Test Engineer ** and **Sr. Principal ** **Cyber ... to management in a timely manner and make recommendations **Basic Qualifications for a Principal Cyber Software Test Engineer :** + **Candidate must currently… more
    Northrop Grumman (11/01/25)
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  • Principal / Sr. Principal DevOps…

    Northrop Grumman (Chantilly, VA)
    … architecture & mission operations This requisition may be filled at either the ** Principal DevOps Software Engineer ** or **Senior Principal DevOps ... systems by developing a general knowledge of systems and software architectures while building out...Software Engineer ** level. **Basic Qualifications for** ** Principal DevOps Software Engineer ** **:**… more
    Northrop Grumman (12/04/25)
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  • Principal Software Engineer

    Oracle (Washington, DC)
    **Job Description** Join the OCI Resource Analytics Team as a Principal Software Engineer - Oracle Data Warehouse & PL/SQL Expert. We're building a ... insights into inventory, compliance, and cost trends. As a Principal Software Engineer , you will...and debugging of software applications or operating systems . As a Principal Member of Technical… more
    Oracle (12/04/25)
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  • Senior Principal Software

    Oracle (Washington, DC)
    …exploring the next generation of AI accelerators and hardware solutions. As a Senior Principal software engineer , part of our growing team, you will ... driven GPU platform software & system development engineer at the Principal Engineer ...AI hardware, AI accelerators, including custom-designed AI chips and systems and software to drive next-gen Cloud… more
    Oracle (11/25/25)
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  • Principal Software Engineer

    RTX Corporation (Sterling, VA)
    …citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Principal Software Engineer ** **- Training System Software ... (Onsite)** **Role Description: ** We are searching for a Principal Software Engineer to join...and help onboard junior team members. + Contribute to software and systems engineering requirements capture and… more
    RTX Corporation (11/19/25)
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  • Senior Principal Software

    Mastercard (Arlington, VA)
    …and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer , Data Architecture Overview: Mastercard's ... & Analytics is seeking a visionary and results-oriented Senior Principal Software Engineer , Data Architecture...global ecosystem. * Drive modernization from legacy and on-prem systems to modern, cloud-native, and hybrid data platforms. *… more
    Mastercard (10/17/25)
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  • Senior Principal Software

    Oracle (Washington, DC)
    …tactical execution of features and projects, and own feature design. As a Senior Principal Software Development Engineer on the **Oracle Cloud Marketplace ... the perfect role for someone experienced in designing complex software systems , writing code across an entire...is** **not** **a remote position) **Responsibilities** As a Senior Principal Software Development Engineer on… more
    Oracle (11/25/25)
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  • Principal Software Engineer

    Corcentric (Bethesda, MD)
    As a Principal Software Engineer at Corcentric, you will join a driven, innovative team within an ambitious, entrepreneurial global organization. You will ... forward to adding you into the mix! As a Principal Software Engineer , you will:...with Entity Framework Core and Postgres. + Build real-time systems using SignalR. + Design and implement event-driven architectures… more
    Corcentric (09/26/25)
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  • Principal Software Engineer

    Oracle (Washington, DC)
    …in both existing regions and to entirely new regions. We are looking for Principal software engineers who are ready to tackle new challenges in designing, ... **Job Description** As a Principal team member of the software ...tasks associated with the developing, debugging or designing of software applications or operating systems . Provide technical… more
    Oracle (12/14/25)
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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 & ... a difference in National Security!** **Job Description** As a Software Engineer on this program, you will...program, you will have the opportunity to build strong systems , software , and cloud environments while providing… more
    Leidos (11/19/25)
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  • Sr. Principal Cyber Software

    Northrop Grumman (Chantilly, VA)
    …of your career. **Northrop Grumman Mission Systems ** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting a ... Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team,...engineering with Ghidra or IDAPro. + Experience designing embedded software systems . + Experience developing Flutter applications.… more
    Northrop Grumman (10/21/25)
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  • Principal Software Engineer

    Oracle (Washington, DC)
    …Data Warehouse, Data Lake, Big Data, Business Analytics Solutions at scale! As a Principal Software Engineer , you will design, develop, troubleshoot, and own ... tasks associated with the developing, designing and debugging of software applications or operating systems . At Oracle...engineers who are really programmers at heart. As a Principal Member of Technical Staff, you will build entire… more
    Oracle (12/02/25)
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  • Principal , Software Engineer

    Walmart (Herndon, VA)
    **Position Summary ** **What you'll do ** As a Principal Engineer , you will play an important role in shaping the technical direction and running Walmart Global ... and members. **About the Global Technology Network Engineering and Operations Team:** The Principal Network Engineer will report to the Senior Director of… more
    Walmart (10/02/25)
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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 & ... make a difference in National Security!** **Job Description** A Software Engineer on this program provides Agile...implementation to customer use cases + Document and Perform systems software development, including deployment of build… more
    Leidos (11/07/25)
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  • Principal Software Development…

    Oracle (Washington, DC)
    …encouraged. The **Console Team** within Oracle Cloud Infrastructure is seeking an experienced Principal Frontend AI Software Development Engineer to help ... In this role you will design and implement agentic systems , evaluate models and bring your experience with MCP,...along with a strong, proactive ethic. Key Responsibilities The ** Principal Frontend AI Software Development Engineer more
    Oracle (11/25/25)
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  • Principal /Sr. Principal Cyber…

    Northrop Grumman (Fairfax, VA)
    …of the best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems ... program-related meetings with external contractors/offices. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. Principal more
    Northrop Grumman (11/21/25)
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  • Principal Software Engineer

    Oracle (Washington, DC)
    …out of the following OCI hubs: Seattle, WA or Santa Clara, CA As a Principal Engineer inside the Oracle Cloud Infrastructure Media Services team, you will have ... in media services related areas (specifically video) is highly desired for this role. Principal Engineer is an individual contributor role that requires a proven… more
    Oracle (11/25/25)
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