• Principal OR Sr Principal Cybersecurity…

    Northrop Grumman (San Diego, CA)
    …Grumman Aeronautics Systems has an opening for a **Principal Cybersecurity Systems Engineer ** or **Senior Principal Cybersecurity Systems Engineer ... supporting the Triton program. A Cybersecurity Systems Engineer (CSSE) assess/evaluates the customers'/stakeholders' cybersecurity requirements to decompose,… more
    Northrop Grumman (08/01/25)
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  • Avionics Systems Engineer

    SpaceX (Hawthorne, CA)
    Avionics Systems Engineer - Top Secret Clearance Hawthorne, CA...systems in real time + Active Top Secret , Top Secret SCI , or ... enabling human life on Mars. AVIONICS SYSTEMS ENGINEER - TOP SECRET CLEARANCE...may provide the opportunity for you to work on sensitive SpaceX missions. If so, you will be subject… more
    SpaceX (10/06/25)
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  • Lead IT Systems Engineer

    SpaceX (Hawthorne, CA)
    Lead IT Systems Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... human life on Mars. LEAD IT SYSTEMS ENGINEER - TOP SECRET CLEARANCE...recognizing and overcoming technical challenges. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS / SCI more
    SpaceX (07/15/25)
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  • Sr. Principal Systems Engineer

    Northrop Grumman (Azusa, CA)
    …a part of our mission. Northrop Grumman Space Systems is seeking a **Sr. Principal Systems Engineer ** or **Staff Systems Engineer ** to join our team ... either be filled as a **Sr. Principal** or **Staff Systems Engineer ** depending on the candidate's experience...teams with a customer focus **Preferred Qualifications:** + Active Top Secret clearance at the time of… more
    Northrop Grumman (09/24/25)
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  • Principal / Senior Principal Systems

    Northrop Grumman (Redondo Beach, CA)
    …Principal Systems Engineer (Modeling & Simulation):** + Current Active DoD TS / SCI with Polygraph + STEM degree in mathematics, physics, or in EE, ME, ... Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Principal or Senior Principal Systems Engineer (Modeling & Simulation)** . **What**… more
    Northrop Grumman (10/01/25)
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  • Principal / Senior Principal Systems

    Northrop Grumman (Redondo Beach, CA)
    …Principal Systems Engineer (Modeling & Simulation):** + Current Active DoD TS / SCI with Polygraph + Certificate or advanced degree in Systems ... Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Principal or Senior Principal Systems Engineer (Modeling & Simulation)** . **What**… more
    Northrop Grumman (09/16/25)
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  • Principal / Senior Principal IFC Test Plan Support…

    Northrop Grumman (Redondo Beach, CA)
    …is seeking **Principal / Senior Principal IFC Test Plan Support Systems Engineer .** **What** **You'll** **Get to Do:** Creates comprehensive ... be filled as a** **Principal IFC Test Plan Support Systems Engineer ** **or** **Senior Principal IFC Test...Clearance with the ability to obtain and maintain a TS / SCI and a Polygraph prior to start.… more
    Northrop Grumman (09/26/25)
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  • Principal / Senior Principal Configuration Control…

    Northrop Grumman (Redondo Beach, CA)
    …**Preferred Qualifications for Principal / Senior Principal Configuration Control Systems Engineer :** * Current active DoD TS / SCI with Polygraph ... (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Principal or Senior Principal Configuration Control Systems Engineer ** . **What** **You'll** **Get to… more
    Northrop Grumman (09/10/25)
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  • Principal / Senior Principal Configuration Mgmt.…

    Northrop Grumman (Redondo Beach, CA)
    …**Preferred Qualifications for Principal / Senior Configuration Mgmt. Support Systems Engineer :** + Current active DoD TS / SCI with Polygraph clearance ... is seeking **Principal / Senior Principal Configuration Mgmt. Support Systems Engineer .** **What** **You'll** **Get to Do:**...Clearance with the ability to obtain and maintain a TS / SCI and a Polygraph prior to start.… more
    Northrop Grumman (09/10/25)
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  • Staff Design Systems Engineer

    Northrop Grumman (Redondo Beach, CA)
    …Polygraph prior to start. **Preferred Qualifications for Staff Design Systems Engineer (Logging/Telemetry/Data Handling)​:** + Current active DoD TS / SCI ... Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Staff Design Systems Engineer (Logging/Telemetry/Data Handling)​.** **What You'll Get… more
    Northrop Grumman (10/08/25)
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  • Lead Systems Engineer

    KBR (El Segundo, CA)
    Title: Lead Systems Engineer Lead Systems ...team on site in El Segundo, CA. An active TS / SCI clearance is required. Join a small, hand ... future of space defense. Key Responsibilities: + The Lead Systems Engineer shall be responsible for overseeing...other collaborative tools + Eligibility for or an active TS / SCI Security Clearance is required to be… more
    KBR (09/19/25)
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  • Systems Engineer

    General Dynamics Information Technology (Livermore, CA)
    …make your career growth ours. At GDIT, people are our differentiator. As a Systems Engineer with an active TS / SCI you will help ensure today is safe and ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph...Description:** Deliver simple solutions to complex problems as a Systems Engineer at GDIT. Here, you'll tailor… more
    General Dynamics Information Technology (10/09/25)
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  • Principal/ Systems Engineer

    Northrop Grumman (El Segundo, CA)
    …advantage to the warfighter. Come be a part of our mission! **We are seeking 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...0 years of relevant experience with a PhD + Top Secret clearance required at the time… more
    Northrop Grumman (08/09/25)
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  • Staff IPT Design Systems Engineer

    Northrop Grumman (Redondo Beach, CA)
    …w. Polygraph prior to start **Preferred Qualifications for Staff IPT Design Systems Engineer :** * Current active DoD TS / SCI with Polygraph clearance * ... Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Staff IPT Design Systems Engineer .** **What You'll Get to Do:**… more
    Northrop Grumman (09/12/25)
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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 (09/06/25)
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  • Space Systems Engineer

    KBR (El Segundo, CA)
    Title: Space Systems Engineer Belong. Connect. Grow. with...our team onsite in El Segundo, CA. An active TS / SCI clearance is required for this position. ... This Space Systems Engineer will support the Space ...Must be willing to be nominated for access to Sensitive Compartment Information and Special Access Programs… more
    KBR (10/03/25)
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  • Staff SEIT Lead Systems Engineer

    Northrop Grumman (Redondo Beach, CA)
    …w. Polygraph prior to start **Preferred Qualifications for Staff SEIT Lead Systems Engineer :** * Current active DoD TS / SCI with Polygraph clearance * ... Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Staff SEIT Lead Systems Engineer .** **What You'll Get to Do:**… more
    Northrop Grumman (10/02/25)
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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 (07/29/25)
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  • Sr. HPC Systems Engineer

    SpaceX (Hawthorne, CA)
    Sr. HPC Systems Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more ... human life on Mars. SR. HIGH PERFORMANCE COMPUTING (HPC) SYSTEMS ENGINEER SpaceX is looking for an...+ Eligibility for access to classified material up to TS / SCI with Polygraph. ADDITIONAL REQUIREMENTS: + Must… more
    SpaceX (09/02/25)
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  • Staff Systems Engineer ( TS

    Northrop Grumman (Redondo Beach, CA)
    …Qualifications:** + Must have an **active** US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance **at the ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (08/21/25)
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