• Principal Software Engineer - 25k…

    Leidos (Aurora, CO)
    …** **$25,000.** Leidos is seeking a driven and experienced Full Stack Software Engineer to support a high-stakes, mission -critical program. In this role, you'll ... leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with… more
    Leidos (12/13/25)
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  • Principal Software Test Engineer

    RTX Corporation (Cedar Rapids, IA)
    …for a security clearance​ **Security Clearance:** Secret - Current We're looking for a ** Principal Software Test Engineer ** to join our team in Cedar Rapids, IA, ... solutions in the industry-technology that keeps military personnel safe, connected, and mission -ready. In this role, you'll lead the testing and validation of… more
    RTX Corporation (12/10/25)
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  • Principal Enterprise Network…

    Applied Research Solutions (Bedford, MA)
    …with a passion for secure, high-stakes systems? We are seeking a Principal -level Network Engineer to lead the design, installation, integration, maintenance, ... and hardening of mission -critical cyberspace and communications infrastructure - spanning enterprise networks, fiber/copper backbones, secure telephony, ground RF… more
    Applied Research Solutions (12/06/25)
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  • Principal Software Engineer - (Sase)

    Palo Alto Networks (Santa Clara, CA)
    …SASE (Secure Access Service Edge) group is looking for an accomplished Principal Software Engineer with networking background with extensive development ... **Our Mission ** At Palo Alto Networks(R) everything starts and...: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world… more
    Palo Alto Networks (11/12/25)
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  • Principal Design Engineer

    Microsoft Corporation (Mountain View, CA)
    …engineers to help achieve that mission . We are looking for a Principal Design Engineer to work in the dynamic Microsoft Artificial Intelligence System ... Cloud Infrastructure and responsible for powering Microsoft's "Intelligent Cloud" mission . SCHIE delivers the core infrastructure and foundational technologies for… more
    Microsoft Corporation (12/14/25)
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  • Principal Test Engineer

    Mercury Systems (Phoenix, AZ)
    Req. Number 25-504 Job Description Mercury Systems is seeking a Principal Test Engineer to lead efforts in developing and executing server system tests for ... mission critical aerospace and defense applications. This role plays...Qualifications: + Active US Secret Clearance + Knowledge of digital interfaces such as I2C, SPI, Ethernet, JTAG, UART,… more
    Mercury Systems (12/12/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …largest enterprise service companies in the world. We are looking to hire a Principal Software Engineer - Security Architect to oversee system design, security ... **Overview** The Cloud & AI organization accelerates Microsoft's mission and bold ambitions to ensure that our...to ensure that our company and industry is securing digital technology platforms, devices, and clouds in our customers'… more
    Microsoft Corporation (12/11/25)
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  • Principal Engineer Software…

    Palo Alto Networks (Santa Clara, CA)
    …Palo Alto Networks's Advanced DNS Resolver service team is looking for a Principal Software Engineer with strong programming skills and extensive background in ... **Our Mission ** At Palo Alto Networks(R) everything starts and...: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world… more
    Palo Alto Networks (12/04/25)
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  • Principal Senior Electrical System…

    BAE Systems (Westminster, CO)
    …incentives may be available based on position level and/or job specifics. ** Principal Senior Electrical System Engineer Electrical Systems Lead** **118888BR** ... solutions involving electro-optical imaging, mechanisms, thermal conditioning, payload control, mission data processing and power including DC-DC converter designs… more
    BAE Systems (12/04/25)
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  • IT Principal AI Engineer

    Palo Alto Networks (Santa Clara, CA)
    …designing and developing multi-tiered applications in a rapidly growing company. As a Principal AI Engineer , you will leverage your extensive experience to act ... **Our Mission ** At Palo Alto Networks(R) everything starts and...: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world… more
    Palo Alto Networks (12/03/25)
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