• Principal , Mechanical Engineer

    Amazon (Herndon, VA)
    …want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other ... help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest...infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing… more
    Amazon (10/30/25)
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  • Principal Mechanical Air-Cooling Product…

    Amazon (Austin, TX)
    …want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other ... help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest...infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing… more
    Amazon (10/26/25)
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  • Principal Mechanical Air-Cooling Systems…

    Amazon (Herndon, VA)
    …want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other ... help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest...infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing… more
    Amazon (10/24/25)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …modeling Palo Alto Networks platforms in complex deployment scenarios + Experience testing network security products, preferably with firewalls and security ... a world-class engineering team that works on various ground-breaking security (On-Prem and Cloud) technologies & use cases. We...an environment of innovation and collective achievement. As a Principal Software Engineer in the CPT (Customer… more
    Palo Alto Networks (11/20/25)
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  • Principal Engineer - Embedded…

    GE Aerospace (Lynn, MA)
    …US Government Security Clearance + Experience with networking protocols and network security + Experience with cryptographic libraries (eg, OpenSSL and/or ... systems for use in commercial as well as military applications. As a Principal Embedded Cybersecurity Engineer , you will architect and develop next generation… more
    GE Aerospace (11/13/25)
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  • Senior Principal Cyber Systems…

    Serco (Orlando, FL)
    …Program (SAP) Implementation Guidance (JSIG) + Prior experience as an Information Systems Security Engineer (ISSE) + Possess cloud certifications such as AWS ... **Position Description** Serco seeks a **Senior Principal Cyber Systems Engineer ** for its Combat...Security Specialty, Azure Security Engineer , or… more
    Serco (11/19/25)
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  • Sr. Principal Digital Integration and Test…

    Northrop Grumman (Linthicum Heights, MD)
    …right opportunities to fit your life and launch your career today. **Snr. Principal Digital I&T Engineer (T4):** Northrop Grumman Electronics and Payloads ... Engineering is seeking a **Senior** ** Principal Digital Integration & Test (I&T)** Engineer ...electrical schematics + Work with lab resource team and network administrator to define lab requirements and develop lab… more
    Northrop Grumman (10/09/25)
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  • Principal Cybersecurity Engineer

    Leonardo DRS, Inc. (Bridgeton, MO)
    …St. Louis area. **Job Summary** Leonardo DRS is seeking a full time Principal Cybersecurity Engineer for our Bridgeton, MO facility. The selected candidate ... + Relevant cybersecurity certifications (eg, CASP+, CISM, CISA, CRISC, Security +, (ISC)2 CAP, GSLC, CCNA, Network +) +...CISA, CRISC, Security +, (ISC)2 CAP, GSLC, CCNA, Network +) + Minimum of 8 years of experience in… more
    Leonardo DRS, Inc. (11/22/25)
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  • Principal Engineer - Infrastructure…

    Toyota (Phoenix, AZ)
    …and interested in joining a collaborative and highly motivated team as ** Principal Engineer - Infrastructure Architecture.** The primary responsibility of this ... tracking, tracing, and proficiency in network provisioning and managing network capacity projections. + Experience conducting physical security checks,… more
    Toyota (11/21/25)
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  • Principal RF Test Engineer

    BAE Systems (Nashua, NH)
    …Nashua, Hudson, Merrimack and Manchester). BAE Systems is searching for a RF Principal Test Engineer with experience in developing automated test software ... to lead the world in defense technologies and national security services. We offer a flexible work environment and...be available based on position level and/or job specifics. ** Principal RF Test Engineer ** **118417BR** EEO Career… more
    BAE Systems (11/19/25)
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