• Principal Program Quality Engineer

    RTX Corporation (Tucson, AZ)
    …teams including systems , electrical, mechanical, operations, supply chain, and systems integration and test to guarantee that mission goals and ... that create a safer, more secure world. We are seeking an onsite ** Principal Program Quality Engineer** (PQE) to serve within the Shipboard Missiles team supporting… more
    RTX Corporation (12/12/25)
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  • Principal Backend Developer (Ddos)

    Oracle (Phoenix, AZ)
    **Job Description** Overview Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for ... high-performance detection and mitigation systems , drive automation and operational excellence, and set the...- Own traffic engineering strategy (anycast, BGP policy, routing integration ) and partner with networking, DNS, and edge platform… more
    Oracle (12/09/25)
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  • Principal - Security Architect - Artificial…

    Ally (Lansing, MI)
    …evolving, so shouldn't your opportunities be, too? **The Opportunity** As the Principal - Security Architect - Artificial Intelligence (AI/LLM), you will lead the ... design, implementation, and governance of security architectures for AI-driven systems and platforms. You will ensure that AI solutions are secure by design,… more
    Ally (11/20/25)
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  • Principal Software Engineer - Architecture…

    Microsoft Corporation (Redmond, WA)
    …that impact billions of lives around the world. We are looking to hire a Principal Software Engineer to join the Entra External ID team. Our mission is to secure ... modern software engineering practices through design and code reviews. + System design through well-defined interfaces across multiple components, code reviews,… more
    Microsoft Corporation (01/10/26)
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  • Principal Software Engineer (Bentonville,…

    Insight Global (Bentonville, AR)
    systems are delivered. Advocate the use of latest technology and system integration patterns, cutting across team boundaries. Develop subject matter ... Job Description As a Walmart Principal Engineer on the Payroll Integrations team, you'll...and launch of large high impact applications, services and systems . Collaborate with cross functional teams including business, product… more
    Insight Global (01/09/26)
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  • Principal Software Developer

    Oracle (Nashville, TN)
    …areas of cloud service software engineering: high scale distributed systems , virtualized infrastructure, identity, security, observability, and user experience. This ... guidance to more junior team members. You can go from high level system design, writing architectural documentation and driving engineering peer reviews to hands-on… more
    Oracle (12/23/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    systems , and virtual systems + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP networking, 802.1x, and network ... **MANTECH** seeks a motivated, career and customer-oriented ** Principal Cyber Security Engineer** to join our team...that enhance network compliance and security posture across DoD systems . **Responsibilities include but are not limited to:** +… more
    ManTech (12/13/25)
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  • Principal Software Developer

    Oracle (Bismarck, ND)
    …**Who are we looking for?** We are looking for engineers with distributed systems experience. You should have experience with the design of major features and ... services that are highly available, scalable, and redundant. You understand that simple systems are easier to operate and troubleshoot. You can balance speed and… more
    Oracle (11/25/25)
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  • Principal IT Specialist

    SAIC (Anchorage, AK)
    …infrastructure in real-time operational environments. Primary responsibilities include system configuration, troubleshooting, database and systems ... + Address node issues, including hardware repairs, software updates, and system replacements. **Database & Systems Administration** + Administer classified… more
    SAIC (01/10/26)
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  • Senior Principal Project Engineer

    Mission Support and Test Services (North Las Vegas, NV)
    …and incident response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to the Site's ... Group Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** The Senior Principal Project Engineer within Infrastructure Design Engineering, based in North Las… more
    Mission Support and Test Services (12/16/25)
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