• Principal Systems Cyber

    RTX Corporation (Fullerton, CA)
    …more secure world. Raytheon is seeking a well-qualified ** Principal System Security Engineer (P4)** to join our Systems Security Engineering (SSE) team in ... Systems Security Engineering creates holistic security solutions leveraging Cyber Security, Software Assurance and Supply Chain Risk Management to support… more
    RTX Corporation (10/14/25)
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  • Principal / Senior Principal Network…

    Northrop Grumman (Los Angeles, CA)
    …to comply with data/network security and flight safety requirements Basic Qualifications - Principal Network System Engineer : + Bachelor's of Science in Computer ... 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 (08/21/25)
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  • Principal /Sr Principal

    Northrop Grumman (Los Angeles, CA)
    …making history. **Northrop Grumman Advanced Weapons Business Unit** is currently seeking a ** Principal / Sr Principal Engineer - Operations Research** for ... systems across the air, land, sea, space and cyber domains + Perform modeling, simulation, and analysis tasks...each level are listed below.** Basic Qualifications for a ** Principal Engineer - Operations Research (** T03)… more
    Northrop Grumman (10/03/25)
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  • Principal Systems Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC's Horizon program is seeking a Systems Engineer to support the US Space Force (USSF) Space Systems Command (SSC) mission of developing ... develop, acquire, and field next generation ground segment and ground-to-satellite communication systems for the United States Space Force (USSF) and its partners.… more
    SAIC (08/15/25)
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  • Principal Systems Engineer

    SAIC (El Segundo, CA)
    …ability to obtain a Top Secret clearance. + BS degree with min 9 years of Systems Engineer experience; would preferred 15 years of experience. + MS in technical ... integration strategies and processes to successfully integrate satellite communication systems , segments (Ground, Space, Crypto, Terminals), subsystems, elements, and… more
    SAIC (08/07/25)
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  • Principal Process Engineer

    Parsons Corporation (Pasadena, CA)
    …can find your next, right now. We've got what you're looking for. **Job Description:** ** Principal Process Engineer - Wastewater Systems - Los Angeles, CA** ... **OPPORTUNITY** : The **Wastewater Principal Process Engineer ** provides technical leadership and...engineering services for projects. + Experience with municipal wastewater systems is essential + Professional Engineer (PE)… more
    Parsons Corporation (08/10/25)
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  • Senior Principal Security Engineer

    Providence (Los Angeles, CA)
    **Description** **Senior Principal Security Engineer IS, Risk Assessment** **The Senior Principal Security Engineer on the Risk Advisory team within the ... while promoting their implementation within Information Services, and championing the Cyber Risk Advisory roadmap and vision.** **Providence caregivers are not… more
    Providence (09/27/25)
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  • Principal Requirements and Integration…

    SAIC (El Segundo, CA)
    **Description** We are seeking a highly motivated Requirements and Integration Engineer to join the MILSATCOM Systems Engineering, Integration, and Test (MSEIT) ... team supporting the US Space Force's Space Systems Command (SSC). Our team provides advanced ...This position is ideal for a technically strong, detail-oriented engineer who thrives in a small team environment, enjoys… more
    SAIC (10/02/25)
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  • Principal Test Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC is seeking a highly motivated Program Test Systems Engineer to join a Systems Engineering team defining the next generation of space ... communication systems supporting Air Force Military Satellite Communications (MILSATCOM). You... engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We… more
    SAIC (10/03/25)
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  • Missile Systems Requirements & Development…

    Northrop Grumman (Los Angeles, CA)
    …missile technologies and delivery of quality products. **This position can be filled as a Principal Systems Engineer (T03) or Sr. Principal Systems ... each level are listed below.** **Basic qualifications for a Principal Systems Engineer level (T03)...more military mission areas (eg, Air, Land, Sea, Space, Cyber ) + Experience in assessing legacy system architecture and… more
    Northrop Grumman (08/21/25)
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  • Space Systems Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC is seeking a highly experienced **Sr. Principal ** **S** **pace Systems Engineer ** to support Space Systems Command Space Domain ... you will do on the job:** + Lead technical requirements development, systems engineering, and oversee development contractor to develop, design, produce, integrate… more
    SAIC (08/19/25)
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  • Sr. Electrical Engineer - Water/Wastewater

    Parsons Corporation (Pasadena, CA)
    …right now. We've got what you're looking for. **Job Description:** **Senior/ Principal Electrical Engineer - Water/Wastewater** **Location:** Pasadena, CA (Hybrid ... 9/80 Work Week or 40 hour work-week Parsons is seeking a **Senior/ Principal Electrical Engineer ** to join our Water/Wastewater Design Engineering group… more
    Parsons Corporation (09/13/25)
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  • Launch Integration Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC is seeking an experienced **Sr. Principal Launch Integration Engineer ** to support the US Space Force in integrating and delivering National ... deliver integrated solutions and mutually beneficial outcomes. + Knowledge of satellite Systems Engineering, Design, Integration and Test. + Expert knowledge of the… more
    SAIC (08/07/25)
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