• Principal Infrastructure Lead Engineer…

    RTX Corporation (Dulles, VA)
    …to include SW development environments and DevSecOps pipelines. + Experience with Windows and Linux system administration. + Experience with infrastructure ... of a rapidly evolving global market. We have an immediate need for an ** Principal ** **Infrastructure Lead Engineer - Classified System** to lead and guide a small… more
    RTX Corporation (11/04/25)
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  • Sentinel Sr Principal Software Engineer

    Northrop Grumman (Roy, UT)
    …to fit your life and launch your career today. Northrop Grumman Defense Systems is seeking **Sr Principal Software Engineer.** This position will be ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/11/25)
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  • Principal Consultant, DFIR, Reactive…

    Palo Alto Networks (Atlanta, GA)
    …including but not limited to: host-based analysis functions through investigating Windows , Linux , and Mac OS X systems to identify Indicators of Compromise ... name a few! **Your Career** This role is client-facing and requires the Principal Consultant to lead and produce deliverables based on reactive services client… more
    Palo Alto Networks (11/12/25)
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  • Enterprise Architect, Consulting Principal…

    Cognizant (Teaneck, NJ)
    …5+ years expertise in cloud platforms (AWS, Azure, GCE, OpenStack, VMWare, etc.) and Linux / Windows operating systems + Experience with Hands-on design and ... growing! **The Role:** We are seeking an experienced Consulting Principal with a strong background in Devices and SPM....and more. We're looking for a Enterprise Architect - Principal , Consulting who can deliver within Cognizant's Five Pillars… more
    Cognizant (10/02/25)
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  • Sr Principal Network Engineer

    Northrop Grumman (Aurora, CO)
    …employees are not only part of history, they're making history. Northrop Grumman Space Systems (NGSP) seeks to fill a **Senior Principal Network Engineer** in ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...such as routers, switches, firewalls, load balancers etc. + Linux and Windows knowledge \#LI-VC2 Primary Level… more
    Northrop Grumman (11/21/25)
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  • Principal Cloud Engineer

    SAIC (Washington, DC)
    …and using AWS Control Tower + Strong knowledge of enterprise computing and operating systems such as Linux and Windows , and experience with troubleshooting ... **Description** SAIC is seeking a Principal Cloud Engineer role in support of our...requirements development and implementation for complex to extremely complex systems within cloud infrastructure. Troubleshoots cloud performance issues. Analyzes… more
    SAIC (11/21/25)
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  • Principal Embedded Software Engineer

    RTX Corporation (Goleta, CA)
    …real-time applications on embedded platforms, including bare metal (no-OS), embedded Linux , or Windows environments. **Qualifications We Prefer** + Existing ... a safer, more secure world. Raytheon is seeking a highly motivated, experienced Principal Software Engineer to be an active participant in the software development… more
    RTX Corporation (10/29/25)
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  • Principal Staff Software Engineer, AI…

    LinkedIn (Mountain View, CA)
    …implementing technologies for highly distributed platforms. + Familiarity with multiple platforms ( Linux , Windows , etc.) and languages (C++, Python, etc.). + ... work on projects from ideation to implementation. As a Principal Staff Software Engineer you will be setting the...and foundation to build and own algorithms, models, and systems that power our LinkedIn ad tech platform. We… more
    LinkedIn (10/18/25)
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  • Sentinel - Sr Principal Engineer…

    Northrop Grumman (Roy, UT)
    …cyber and performance requirements for software + Experience with working in Windows and Linux environments **Preferred Qualifications:** + Experience with Risk ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...(SSE) is seeking a highly motivated and qualified Sr. Principal Software Engineer to serve as a System Security… more
    Northrop Grumman (10/15/25)
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  • Senior Principal Software Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …(eg TCP/IP, UDP, HTTP, HTTPS, RTP, SIP) * Working knowledge of Windows , Linux , VxWorks or other Real time operating systems * Typically requires a degree ... are primary reasons engineers come to work at RTX. The Protected Communication Systems (PCS) Software (SW) Engineering Department has an opportunity for a talented… more
    RTX Corporation (10/05/25)
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