• TYLin (Alexandria, VA)
    …is seeking a Principal Project Manager with a passion for delivering high- quality Rail + Transit design projects or programs. This is an exciting opportunity to ... design. + Serve as the primary client contact, ensuring exceptional service, quality , and communication. + Mentor and develop junior and mid-level engineers,… more
    DirectEmployers Association (10/17/25)
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  • Washington Metropolitan Area Transit Authority (Alexandria, VA)
    …under supervision of Project Manager with guidance from Construction Engineer , Construction Supervisor, and Construction Inspection team. **ESSENTIAL FUNCTIONS** ** ... Principal Job Duties** + Supports coordination of scope of...day-to-day operations of project, with managing costs, schedules and quality , supporting project process improvement and compliance with existing… more
    DirectEmployers Association (12/05/25)
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  • Principal Quality Engineer

    Northrop Grumman (Annapolis, MD)
    …Northrop Grumman Mission Systems, located in **Annapolis, MD** has an immediate need for a ** Principal Quality Engineer .** **What You'll Get to Do:** The ... Quality Engineer develops, modifies, applies and maintains quality evaluation and control systems and protocols for processing materials into partially… more
    Northrop Grumman (12/18/25)
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  • Sr Principal Engineer Supplier…

    Northrop Grumman (Annapolis, MD)
    …of history, they're making history. Northrop Grumman Mission Systems is seeking a Sr. Principal Supplier Quality Engineer (T4) to join our Supplier ... Sigma Green Belt, Black Belt, or Master Black Belt + ASQ Certified Quality Engineer (CQE) and/or Quality Auditor (CQA) + Experience facilitating Root Cause… more
    Northrop Grumman (12/04/25)
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  • Principal Software Quality

    Oracle (Washington, DC)
    …unparalleled performance. **Job Description** We are seeking a detail-oriented and proactive Quality Engineer with strong automation skills and deep expertise in ... field (or equivalent experience). + 6+ years of experience as a QA or Quality Engineer with a focus on automation. + Strong programming skills in Python, with a… more
    Oracle (12/16/25)
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  • Principal Engineer Manufacturing

    Northrop Grumman (Annapolis, MD)
    …history, they're making history. **Northrop Grumman Oceanic Systems** is seeking a ** Principal Engineer Manufacturing** to support the design, manufacturing, and ... sustainment of **Sonar and Undersea Systems** in **Annapolis, Maryland** . The ** Principal Engineer Manufacturing** will lead Design for Manufacturing (DFM) and… more
    Northrop Grumman (12/18/25)
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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 cutting-edge ... insights into inventory, compliance, and cost trends. As a Principal Software Engineer , you will take ownership...exceptional code and tests, mentor engineers and establish high quality standards, drive design and architecture of your service,… more
    Oracle (12/04/25)
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  • Senior Principal Software Engineer

    Oracle (Washington, DC)
    …development engineering team is seeking a highly driven GPU platform software & system development engineer at the Principal Engineer level. We are at the ... of AI accelerators and hardware solutions. As a Senior Principal software engineer , part of our growing...productive; someone who knows how to balance speed and quality with iterative and incremental improvements. You understand operational… more
    Oracle (11/25/25)
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  • Principal RF Engineer

    CACI International (Springfield, VA)
    Principal RF Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... Continental US * * * CACI is hiring a Principal Electrical Engineer that will Leads project...and grounding. + Knowledge of maintenance shop operations and quality assurance. + Knowledge of satellite communications + Command… more
    CACI International (10/31/25)
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  • Principal MLOps Engineer (Remote)

    Acxiom (Annapolis, MD)
    The Principal MLOps Engineer in the Acxiom Data Science and Machine Learning team will spearhead the development of an MLOps platform to support the development ... product builds, and other complex marketing activities/ As a Principal MLOps Engineer , you will collaborate with...for data preparation, training, deployment, and monitoring, ensuring the quality of architecture and design of our ML systems… more
    Acxiom (11/07/25)
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  • Principal Software Development…

    Oracle (Washington, DC)
    …basis, drive tactical execution of features and projects, and own feature design. As a Principal Engineer on the Oracle Cloud Marketplace team, you will set the ... to operate and troubleshoot. You can balance speed and quality with iteration and incremental improvements. You've made life...(This is** **not** **a remote position)** **Responsibilities** As a Principal Software Engineer on this team, your… more
    Oracle (11/25/25)
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  • Principal Engineer , Amazon…

    Amazon (Arlington, VA)
    …that delight our customers and advance our technology. Key job responsibilities As a Principal Software Engineer , you will: Serve as a technical leader on our ... Description At Amazon, Principal Engineers are both visionary leaders and hands-on...that power the Amazon shopping experience or deliver high quality content for Prime Video and Twitch) and everything… more
    Amazon (11/14/25)
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  • Principal Software Engineer , OCI…

    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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  • Principal Software Development…

    Oracle (Washington, DC)
    …across these tenancies, and securely configure these tenancies. We're looking for a Principal Software Development Engineer to help us build new features for ... leading projects and leading other engineers to deliver high quality software solutions. Career Level - IC4 This team...debugging of software applications or operating systems. As a Principal Software Development Engineer , you will be… more
    Oracle (11/25/25)
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  • Principal Configuration Control Systems…

    Northrop Grumman (Jessup, MD)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal Configuration Control Systems Engineer ** ... Government security clearance per customers' requirements.** **Basic Qualifications for** ** Principal Configuration Control Systems Engineer :** * Bachelor's… more
    Northrop Grumman (12/06/25)
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  • Senior Principal Analytics Engineer

    Oracle (Washington, DC)
    **Job Description** Oracle CSS is seeking a highly skilled Senior Principal Analytics Developer who will be a key technical leader in the Analytics space, working ... providing direction and mentoring to others. As a Senior Principal Analytics Developer, + You have extensive experience in...explain complex technical concepts + You are a focused engineer who understands the importance of high standards, never… more
    Oracle (12/16/25)
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  • Principal Software Engineer

    Oracle (Washington, DC)
    …Warehouse, Data Lake, Big Data, Business Analytics Solutions at scale! As a Principal Software Engineer , you will design, develop, troubleshoot, and own software ... engineers who are really programmers at heart. As a Principal Member of Technical Staff, you will build entire...tests, mentor others on your team and establish high quality standards, drive design and architecture of your service,… more
    Oracle (12/02/25)
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  • Principal Engineer - Android…

    Marriott (Bethesda, MD)
    …Package:** Y **Expiration Date:** 12/23/2025 **Join Our Android Platform Team as a Mobile Principal Engineer - Shape the Future of the Marriott Bonvoy App!** Are ... our feature teams. You'll collaborate with top-tier talent-including other Principal Engineers, Engineering Directors, Solution Architects, Feature Team Tech Leads,… more
    Marriott (12/19/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... difference in National Security!** **Job Description** As a Test Engineer on this program, you will have the opportunity...design, develop, and execute automated tests to ensure the quality and reliability of software applications and services in… more
    Leidos (12/11/25)
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  • Principal Software Engineer

    Oracle (Washington, DC)
    …of CI/CD is effortless automation powering innovation at a global scale. As a Principal Software Engineer , you'll help shape a platform where complexity fades ... new standards for clarity and operation. If you're an engineer who sees elegant simplicity as the most difficult,...and influence senior engineers: set a high bar for quality , best practices, and continual technical improvement. + Collaborate… more
    Oracle (12/04/25)
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