• Senior Systems Engineer

    Precise Systems, Inc. (San Diego, CA)
    …software and cloud-based architectures such as microservices Clearance Requirements: + Active Secret clearance required; TS / SCI clearance preferred Must have ... exceptional service and the Precise solution. We are seeking a Senior Systems Engineer to be key a contributor in producing world-class mission applications… more
    Precise Systems, Inc. (10/26/25)
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  • Principal/Senior Principal Requirements…

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

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

    SpaceX (Hawthorne, CA)
    IT Linux Systems Engineer - Top Secret Clearance...work extended hours and weekends as needed. + Active Top Secret or TS / SCI ... human life on Mars. IT LINUX SYSTEMS ENGINEER - TOP SECRET CLEARANCE...Bachelor's degree in computer science, engineering, math, physics, or information systems , and 3+ years of … more
    SpaceX (11/14/25)
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  • IT Systems Engineer - Top

    SpaceX (Hawthorne, CA)
    IT Systems Engineer - Top Secret Clearance...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS / SCI ... enabling human life on Mars. IT SYSTEMS ENGINEER - TOP SECRET CLEARANCE...+ Must be comfortable working with mission critical and sensitive systems , with a sense of urgency… more
    SpaceX (11/06/25)
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  • Systems Engineer Level 2 & 3…

    Northrop Grumman (El Segundo, CA)
    …not only part of history, they're making history. **We have an opening for either a Systems Engineer or Principal Systems Engineer to join our Phoenix ... grade based on qualifications listed below._ **Basic Qualifications:** + ** Systems Engineer :** 2 years of relevant experience...years of relevant experience with a PhD + Active TS / SCI required at the time of application… more
    Northrop Grumman (11/11/25)
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  • Principal / Sr. Principal Reliability…

    Northrop Grumman (San Diego, CA)
    …Management. + Active Certified Reliability Engineer (CRE) certification + Active DoD Top Secret , and required SAP/ SCI clearances **Thrive with Us** At ... is seeking an experienced **Principal or Senior Principal Reliability Systems Engineer ** to join our team of...ability to obtain and maintain the final adjudicated government Top Secret clearance, and any program access… more
    Northrop Grumman (12/23/25)
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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 technology ... KBR is 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… more
    KBR (12/06/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Los Angeles, CA)
    Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and ... our national security. KBR is seeking a Big Data Systems Engineer to join our team. The...Hours: Standard Basic Qualifications/Knowledge: + Must have an active TS / SCI Security Clearance to be considered for… more
    KBR (10/28/25)
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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. ... 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.… more
    Leidos (12/10/25)
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