• Senior Lead - VOIP Engineer

    Sprinklr (VA)
    …**What Does Success Look Like?** We are looking for a ** Principal VOIP Engineer ** to lead the architecture and technical direction of our next- gen voice ... infrastructure. You'll be responsible for building carrier- grade systems with high availability, low latency, and global scalability - powering mission-critical… more
    Sprinklr (09/21/25)
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  • Spacecraft Fault Management & System…

    Northrop Grumman (Mclean, VA)
    …status and technical performance reviews, analyses and reports **Basic Qualifications:** + **Sr. Principal Systems Engineer -** Bachelors of Science degree ... Engineering functions, including requirements synthesis and flow-down, verification/validation planning, system trades study support, systems analysis, coordination… more
    Northrop Grumman (09/30/25)
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  • Principal Network Systems…

    Saliense Consulting (Arlington, VA)
    …the design, implementation, documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability to ... package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to...impacting the enterprise environment. Responsibilities include: + Manages the ' system of systems ' architecture development,… more
    Saliense Consulting (10/01/25)
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  • Principal System Engineer

    NVR (Reston, VA)
    Principal System Engineer Job...the deployment of organizational system design and architecture policies and standards. + Ensure systems ... Apply Now (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=NVRINC&cws=52&rid=34744) NVR is looking for a talented Principal System Engineer to work… more
    NVR (09/11/25)
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  • Principal /Sr Principal Fault…

    Northrop Grumman (Dulles, VA)
    …not only part of history, they're making history. Northrop Grumman is hiring a qualified Principal /Sr. Principal Systems Engineer to support a National ... concepts to either technical or nontechnical audiences is required. **Basic Qualifications:** + ** Principal Systems Engineer ** - Bachelors of Science degree… more
    Northrop Grumman (09/19/25)
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  • Principal Systems Engineer…

    RTX Corporation (Springfield, VA)
    …problems that create a safer, more secure world. Raytheon Technologies is seeking a Principal Systems Engineer (MBSE) to provide enterprise-wide systems ... to technical solutions. This role involves developing and maintaining system models using tools such as Cameo Systems...SysML, UML, and other relevant modeling languages to support system architecture development, design validation, and … more
    RTX Corporation (09/03/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, ... Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir,...C3BM spirals. + Participate in C2BM and BMDS OPIR Architecture (BOA) Agile review processes. + Participate in MDA… more
    Chenega Corporation (09/14/25)
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  • Principal Cyber Security Systems…

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven ** Principal Cyber Security Systems Engineer ** to join our team in **Chantilly, VA** . This role offers an exciting ... opportunity for an experienced engineer to secure and optimize complex infrastructure in support...support strategic business objectives + Developing and maintaining comprehensive system architecture and design documentation + Collaborating… more
    ManTech (08/29/25)
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  • Principal Systems Engineer…

    QinetiQ US (Mclean, VA)
    …your professional and personal lives. Position Overview We are seeking an experienced and dynamic Principal Systems Engineer . We are seeking a Systems ... Engineer (Multi-disciplined, preferred ISR). The Principal Systems Engineer will be responsible for designing, integrating, testing, and supporting… more
    QinetiQ US (09/16/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must ... capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess,...leadership in support of a large, leading edge cybersecurity system * Coordinating teams in the development, integration, and… more
    Shuvel Digital (09/25/25)
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