• Principal Software Engineer

    General Dynamics Information Technology (Washington, DC)
    …team to get something done for you + Lead a team of Developers to engineer and develop software to solve complex user problems + Communicate technical decisions ... related experience **US Citizenship Required:** Yes **Job Description:** Forward Deployed Engineer Transform technology into opportunity as a Forward Deployed … more
    General Dynamics Information Technology (11/22/25)
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  • Principal Hardware Engineer

    Curtiss-Wright Corporation (Ashburn, VA)
    ** Principal Hardware Engineer - Hybrid /Remote Northeast US** Curtiss Wright is seeking an experienced ** Principal Hardware Engineer ** to join our ... 3U and 6U VPX form factors; and custom form-factor systems incorporating software , firmware, and hardware security elements. The ideal candidate brings deep… more
    Curtiss-Wright Corporation (10/05/25)
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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 ... Data & Analytics is seeking a visionary and results-oriented Senior Principal Software Engineer , Data Architecture to lead the design and evolution of… more
    Mastercard (10/17/25)
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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...regardless of whether the role is designated as on-site, hybrid or remote._** The salary range for this role… more
    RTX Corporation (11/19/25)
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  • Principal Software Developer(…

    Oracle (Washington, DC)
    **Job Description** ** Principal Software Engineer ** As a member of the software engineering division, you will apply basic to intermediate knowledge of ... equivalent experience relevant to functional area. 7+ years of software engineering or related experience. In this principal... software engineering or related experience. In this principal role you will be expected to drive technical… more
    Oracle (12/20/25)
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  • Principal Software Engineer

    Oracle (Washington, DC)
    …quickly and see results in near real time. We are looking for a highly skilled Principal Software Developer to join our team of talented engineers. As an ideal ... testing and Operations. You should thrive in a collaborative, hybrid , and agile environment, and have a passion for...on cloud technologies and customer experience. **Responsibilities** As a Principal Software Developer you will be required… more
    Oracle (11/25/25)
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  • Principal AI Software

    Marriott (Bethesda, MD)
    …(Xcode, Android Studio), and emerging AI developer tooling across the software development lifecycle. Champions a culture of rapid learning, experimentation, and ... informs evolving strategies and implementation plans. Partners closely with Principal Engineers, Engineering Directors, Enterprise Architecture, and squad Tech Leads… more
    Marriott (12/19/25)
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  • Principal Software Engineer

    Oracle (Washington, DC)
    …Infrastructure (OCI) continues its rapid expansion, we are seeking a skilled Software Engineer to join our newly established Cloud Performance Organization. ... its mission beyond the traditional boundaries of public cloud to include dedicated, hybrid and multi cloud, edge computing, and more. At Technical Strategy and… more
    Oracle (12/20/25)
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  • Principal Software Engineer

    Oracle (Washington, DC)
    …Cloud Infrastructure (OCI). You can be part of this mission-reimagining how software and the cloud work together to deliver mission-critical applications of the ... its mission beyond the traditional boundaries of public cloud to include dedicated, hybrid , and multi-cloud, edge computing, and more. Come have fun, do great… more
    Oracle (11/25/25)
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  • Senior Principal Software

    Oracle (Washington, DC)
    …AI-centric data architectures across Oracle Cloud Infrastructure (OCI) and hybrid environments + Proactively recognize multicloud multi-year requirements, uncover ... unaddressed needs, and develop potential solutions across various customer groups. + Collaborating with cross-functional teams. + Prepare for complex product or solution-related inquiries or challenges that customers may present. + Promote understanding of… more
    Oracle (11/26/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to join our team in support of our ... (ONR) in Arlington, VA. Please note: This role is hybrid with 3 days/week onsite in Arlington, VA. Candidates...be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible… more
    Saliense Consulting (12/19/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must ... introducing new cyber capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and develop automated cloud-based… more
    Shuvel Digital (12/25/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a ** Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) Cyber ... opportunities for cross training on our other security tools. Working in a hybrid cloud/on-prem mission environment the engineer will support integration of… more
    Leidos (11/28/25)
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  • Principal Applied AI Engineer

    Humana (Washington, DC)
    …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, ... or a related quantitative field. + 10+ years of professional software or platform engineering experience. + Deepexpertisein Python, including building production… more
    Humana (12/17/25)
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  • Principal Geotechnical Dam Safety…

    AECOM (Germantown, MD)
    …a better world. Join us. **Job Description** **AECOM** is seeking a highly talented Principal Geotechnical Dam Safety Engineer to join the East Region Dams Team. ... hydraulic structures. + Prepare and perform quality reviews of other Engineer 's work on deliverables such design calculations, engineering reports, construction… more
    AECOM (11/26/25)
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  • Principal Engineer (Math Lead)

    Actalent (Rockville, MD)
    Job Title: Principal Engineer (Math Focus) Job Description We are seeking a detail-oriented individual with strong mathematical experience and a passion for ... eg, Windchill. + Working knowledge of IBM Rational DOORS software . Work Environment This position offers a hybrid... software . Work Environment This position offers a hybrid work schedule with three days onsite, two mandatory… more
    Actalent (12/23/25)
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  • SAP NS2 Principal Ariba Support…

    SAP (Herndon, VA)
    …growth, great benefits, and a team that wants you to grow and succeed. ** Principal Ariba Support Engineer ** **COMPANY DESCRIPTION** SAP is the global market ... leader for business software and related services. SAP National Security Services Inc.(R)...Expected Travel: 0 - 10% | Career Status: Professional | Employment Type: Regular Full Time | Additional Locations: #LI- Hybrid more
    SAP (12/04/25)
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  • Principal Engineer (Director IC),…

    Fannie Mae (Reston, VA)
    …maintaining hardware, technology, and/or processes. *THE IMPACT YOU WILL MAKE* The * Principal Engineer (Director IC), Exchange Platform (APIs, Files, AI ... relevant programming languages * Product Testing including testing and evaluating software , usability testing, UAT, and using relevant product testing technology *… more
    Fannie Mae (10/17/25)
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  • Senior Principal Data Center…

    Oracle (Washington, DC)
    **Job Description** As a Senior Principal Data Center Engineer , you will focus on OCI data center mechanical infrastructure. A mix of technical breadth and depth ... to work cross-functionally with different disciplines (Mechanical, Electrical, Thermal, and Software ) to develop thermal solution optimized for the entire data… more
    Oracle (11/25/25)
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  • Principal Systems Engineer (MBSE)…

    RTX Corporation (Dulles, VA)
    …that create a safer, more secure world. Raytheon Technologies is seeking a Principal Systems Engineer (MBSE) to provide enterprise-wide systems engineering and ... performance of complex systems. Work with a variety of software and programming languages to simulate real-world scenarios and...regardless of whether the role is designated as on-site, hybrid or remote._** The salary range for this role… more
    RTX Corporation (10/13/25)
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