• Principal Systems Engineer - ISR SME

    QinetiQ US (Mclean, VA)
    …and personal lives. Position Overview We are seeking an experienced Principal Systems Engineer with specialized expertise in Intelligence, Surveillance, ... (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore new ways of… more
    QinetiQ US (09/16/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …**Leidos** has a new and exciting opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (07/11/25)
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  • Principal Engineer - Compute…

    Confluent (Richmond, VA)
    …together. One Confluent. One Team. One Data Streaming Platform. **About the Role:** As Principal Engineer of the new Compute Platform, you will be working ... and want to have a big influence on the architecture plus operational design points of this new product,...not limited to cloud infrastructure, big data systems, and security + Work closely with product management and engineering… more
    Confluent (10/02/25)
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  • Principal Data Engineer

    ManTech (Alexandria, VA)
    **MANTECH** seeks a motivated, experienced career and client-oriented ** Principal Data Engineer ** to join our team in **Alexandria, VA.** In this role, you will ... for real-time and batch data processing. + Implement robust security measures to protect sensitive data and ensure compliance...least 12 years of experience in data engineering, data architecture , or related roles. + Extensive experience with ETL… more
    ManTech (09/10/25)
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  • Sr Principal Network Engineer

    Northrop Grumman (Fairfax, VA)
    …our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **Senior Principal Network Engineer ** in the Payload and Ground Systems Division Engineering ... communication systems and provide specifications and detailed schematics for network architecture . The candidate must be able to troubleshoot and isolate network… more
    Northrop Grumman (08/31/25)
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  • Principal Site Reliability Engineer…

    Palo Alto Networks (Reston, VA)
    …ensure our systems are robust and performant. This includes automation, architecture , performance, observability, troubleshooting, security , and reliability. Our ... is one of the biggest GCP customers. As a Principal SRE, you'll be at the forefront of building...resilient, collaborating closely with developers, researchers, data scientists, and security experts + Develop expertise in new technologies and… more
    Palo Alto Networks (07/31/25)
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  • Principal Cloud Platform Engineer

    Centene Corporation (Richmond, VA)
    …+ Experience with one or more of the following Cloud Computing Architecture ; Cloud Computing Security ; Cloud Engineering; Cloud Infrastructure + Experience ... infrastructure as code. Automates deployment and administration. Develops plan to ensure security of cloud components. Partners with the DevOps team to spearhead and… more
    Centene Corporation (09/24/25)
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  • Senior Principal Cyber Systems…

    BigBear.ai (Herndon, VA)
    Overview BigBear.ai is looking for a Systems Engineer to join our support team. The candidate will work closely with the development team and our customers in the ... a variety of software components in a secure container architecture working with cross functional teams to debug critical...principles. + DoD IAT Level II Certification, such as Security + CE, CISSP, or equivalent What we'd like… more
    BigBear.ai (10/01/25)
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  • VP, Principal Engineer , AI Agents

    Teradata (Richmond, VA)
    …of Teradata's Product Engineering leadership team and will lead the next gen agentic architecture for AI across Teradata's data and analytics platform. You will be a ... will:** + Influence and guide engineering, design, and data science teams on AI architecture and delivery strategy. + Collaborate with the Office of the CTO on… more
    Teradata (09/11/25)
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  • VP, Principal Engineer…

    Teradata (Richmond, VA)
    …test automation frameworks to enhance the reliability, performance, and security of Teradata's platform, including AI-driven features and analytics services. ... Drive governance and compliance in infrastructure and release processes, ensuring security , auditability, and adherence to enterprise standards. **Who You Will Work… more
    Teradata (09/11/25)
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