• Senior Principal Systems Engineer

    RTX Corporation (Anaheim, CA)
    …You Will Do:** + Drive system -level architecture, performance analysis, and integration of candidate systems . + Algorithm development, signal processing, and ... Signal Technology (AST** ) is seeking a **Senior Principal Systems Engineer ** with deep expertise in Global...technical documentation. + Ability to obtain and maintain a Top - Secret SCI ( TS /SCI) US government… more
    RTX Corporation (10/07/25)
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  • Combat Systems Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …cycle, including requirements development, system design, performance analysis, testing, systems of systems integration , sustainment, and logistics. ... Combat Systems Engineer , Senior The Opportunity: As...system , subsystem, and element suitability and interoperability + Top Secret clearance + Bachelor's degree Nice… more
    BOOZ, ALLEN & HAMILTON, INC. (09/26/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... **Syste** **ms Engineer or a Sr. Principal Systems Engineer ** to support a program out...**.** What You'll get to Do: Performs technical planning, system integration , verification and validation, cost and… more
    Northrop Grumman (09/23/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Space Systems (NGSP) is seeking a **Principal Systems Engineer or a Sr. Principal ...**.** What You'll get to Do: Performs technical planning, system integration , verification and validation, cost and… more
    Northrop Grumman (08/21/25)
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  • Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …position, applicants must be U\.S\. citizens, possess a current Top Secret / Sensitive Compartmented Information \( TS /SCI\) clearance, and meet the ... experience performing system engineering, test, or analysis\. * Current Top Secret / Sensitive Compartmented Information \( TS /SCI\) clearance, and meet… more
    Lockheed Martin (09/20/25)
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  • IT Fielding Engineer - Staff

    Amentum (Omaha, NE)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... look no further. Amentum is seeking a IT Fielding Engineer to join our team of passionate individuals inOmaha,...planning and documentation purposes. **Requirements:** + Must have active Top - Secret clearance with SCI or TS more
    Amentum (08/29/25)
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  • Principal Network Systems Engineer

    RTX Corporation (Dulles, VA)
    systems + Software application installation/configuration and updating + System vulnerability assessment and remediation + Hardware integration including ... teamwork, initiative, creativity, and strong problem-solving skills + Active and transferable ** Top - Secret SCI ISSA ( TS /SCI/ISSA)** US government issued… more
    RTX Corporation (10/09/25)
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  • Systems Engineer , Requirements…

    Lockheed Martin (Littleton, CO)
    …definition, allocation, maintenance, validation, system integration , and test\. As a ** System Engineer ** on the CPS program you will be involved in all ... Prompt Strike \(CPS\) program is creating the first hypersonic system for the U\.S\. Navy, and we are looking...and reviewing verification evidence * Active or Current DoD Secret or Top Secret Security… more
    Lockheed Martin (10/15/25)
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  • Space Assembly Integration and Test (AI&T)…

    Northrop Grumman (Linthicum Heights, MD)
    …**Northrop Grumman Space Systems ** is seeking a **Senior Staff Systems Engineer ** to lead the payload-level AI&T (Assembly Integration and Test) of a ... MS + Must have an active US Government DoD Top Secret security clearance at time of...ability to obtain and maintain SCI approval/access. + Sensor System Integration and Test experience, eg, with… more
    Northrop Grumman (09/02/25)
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  • Socpac Soj35 - C2ie SME Technical Engineer

    SMX (Aiea, HI)
    …input and management within the system . **This position requires a DoD Top Secret /SCI which requires US citizenship for work on DoD contracts.** ... all jobs) (https://www.smxtech.com/careers/) Aiea, HI The C2IE SME Tech Engineer ensures the seamless integration of all...subordinate element inputs into the Joint Staff mandated C2IE system . All activity within the command resides on this… more
    SMX (09/24/25)
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