• Senior Systems Engineer

    Precise Systems, Inc. (San Diego, CA)
    …how complex - offering exceptional service and the Precise solution. We are seeking a Senior Systems Engineer to be key a contributor in producing ... At least 8+ years of experience working as a systems engineer + Experience with DOD C2,...cloud-based architectures such as microservices Clearance Requirements: + Active Secret clearance required; TS /SCI clearance preferred Must… more
    Precise Systems, Inc. (10/26/25)
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  • Principal/ Senior Principal Requirements…

    Northrop Grumman (Redondo Beach, CA)
    Systems Engineer or Senior Principal Requirements Systems Engineer ** + Current Active DoW TS /SCI with Polygraph + Master's Degree and/or PhD in ... Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Principal Requirements Systems Engineer ** or ** Senior Principal… more
    Northrop Grumman (12/11/25)
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  • Principal / Senior Principal Systems

    Northrop Grumman (Redondo Beach, CA)
    …start. **Preferred Qualifications for Principal / Senior Principal Systems Engineer (MBSE):** + Current Active DoD TS /SCI with Polygraph + Certificate or ... Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Principal or Senior Principal Systems Engineer (MBSE)**… more
    Northrop Grumman (11/25/25)
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  • Principal / Sr . Principal Reliability…

    Northrop Grumman (San Diego, CA)
    …history, they're making history. Northrop Grumman is seeking an experienced **Principal or Senior Principal Reliability Systems Engineer ** to join our team ... as determined by the company. **Basic Qualifications for a Sr Principal Reliability Systems Engineer :**...Reliability Engineer (CRE) certification + Active DoD Top Secret , and required SAP/SCI clearances **Thrive… more
    Northrop Grumman (12/23/25)
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  • Sr . HPC Systems Engineer

    SpaceX (Hawthorne, CA)
    Sr . HPC Systems Engineer ...+ Eligibility for access to classified material up to TS /SCI with Polygraph. ADDITIONAL REQUIREMENTS: + Must be willing ... goal of enabling human life on Mars. SR . HIGH PERFORMANCE COMPUTING (HPC) SYSTEMS ENGINEER SpaceX is looking for an HPC Systems Engineer with strong… more
    SpaceX (01/01/26)
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  • Senior MBSE Systems Engineer

    KBR (El Segundo, CA)
    Title: Senior MBSE Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... seeking a Senior Model-Based System Engineering (MBSE) Systems Engineer to join the KBR team...the space acquisition enterprise. This position requires a current TS /SCI eligibility. The successful candidate must also be clearable… more
    KBR (12/06/25)
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  • Senior Systems Engineer

    Leidos (San Francisco, CA)
    **Description** Leidos is looking for a Systems Engineer with a TS /SCI with polygraph to support work on an information technology (IT) contract. **T** he ... and Hosting, Mission Unique Services, and Business Management. The Systems Engineer will analyze internal and external...HVAC service provider. Basic Qualifications: + Must have a TS /SCI clearance with polygraph to be considered. + Must… more
    Leidos (12/10/25)
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  • Senior VMware Systems

    Lockheed Martin (Sunnyvale, CA)
    **Description:** Lockheed Martin is looking for a dynamic Systems Engineer Senior to join Next Gen Geo \(NGG\) team within the Satellite Engineering, ... technologies, and Windows operating systems \. As a Systems Engineer Senior , you will:...including OpenShift and OpenStack * Ability to obtain DoD top secret security clearance **Security Clearance Statement:**… more
    Lockheed Martin (11/19/25)
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  • Lead Systems Engineer - Electronic…

    RTX Corporation (Goleta, CA)
    …create a safer, more secure world. Raytheon's Advanced Programs is seeking a Lead Systems Engineer specializing in Electronic Warfare (EW) to join our team. The ... Lead Systems Engineer will be responsible for leading...a security clearance **Qualifications We Prefer** + Active DoD Top Secret clearance with investigation within five… more
    RTX Corporation (12/03/25)
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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 ... may be used in lieu of degree. + Active Top Secret clearance with the ability to obtain a TS /SCI and be willing to consent to a polygraph examination.… more
    SAIC (11/17/25)
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