• Network Engineer , Principal Specialist,…

    RTX Corporation (Tucson, AZ)
    …with classified computing, STIG compliance, and network refreshes + Current DoD Top Secret level security clearance - Special Access Program experience ... only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current **Network Engineer , Principal Specialist (P3)** **Raytheon… more
    RTX Corporation (09/26/25)
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  • Principal / Senior Principal Mechanical Design…

    Northrop Grumman (Redondo Beach, CA)
    …for Principal / Senior** **Principal Mechanical Design Engineer ** **:** + Current Active DoD TS /SCI with Polygraph + Master's degree or PhD in Physics, ... briefing skills + This position requires the applicant to be a US citizen + Current Active DoD Secret Clearance with the ability to obtain and maintain a TS more
    Northrop Grumman (10/01/25)
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  • Principal/Sr. Principal Air Data Systems…

    Northrop Grumman (Melbourne, FL)
    …of Air Data Systems and air vehicle subsystems in the military aerospace environment + Active Top Secret clearance with ability to obtain and maintain ... has an opening for an **Air Data System Principal Engineer / Sr Principal Engineer ** to join...flight performance, stability, and control + Must have an active DoD Secret clearance (with background investigation… more
    Northrop Grumman (10/17/25)
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  • Principal Full Stack Software Developer…

    Northrop Grumman (Hollywood, MD)
    …+ Experience with Air Force mission planning + CompTIA Security+ Certification + Active Top - Secret Clearance (adjudicated within the last 5 years) ... Grumman Defense Systems (NGDS) is looking for a **Principal Software Engineer ** based out of **Hollywood, MD**...the last 5 years), with ability to obtain a Top - Secret clearance and Special Access Program (SAP)… more
    Northrop Grumman (10/01/25)
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  • Mechanical Engineer , Hardware Development…

    SpaceX (Hawthorne, CA)
    …engineering or a related technical discipline + Ability and willingness to obtain a Top Secret clearance + 1+ years of experience in technical project management ... Mechanical Engineer , Hardware Development (Starshield) Hawthorne, CA Apply SpaceX...candidate will have project experience in mechanical, electrical, and software engineering. RESPONSIBILITIES: + Own hardware from conceptual design… more
    SpaceX (08/13/25)
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  • Principal / Sr. Principal RF Microwave Design…

    Northrop Grumman (Baltimore, MD)
    …antennas + No clearance required to start ability to obtain and maintain and Active TS /SCI clearance **Basic Qualification for Sr. Principal RF Microwave Design ... required to start, but must have the ability to obtain and maintain and Active TS /SCI clearance **Preferred Qualifications:** + TS /SCI security clearance +… more
    Northrop Grumman (10/21/25)
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  • Critical Facility Technician 1

    M. C. Dean (Omaha, NE)
    …Diploma or equivalent with 4+ years of experience. + Eligible to receive a Top Secret ( TS ) Security Clearance or Active TS Clearance preferred. + ... for access to classified information; **Ability to obtain and maintain a Top - Secret SCI clearance.** Responsibilities Responsible for ensuring that all… more
    M. C. Dean (09/23/25)
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  • Data Analytics SETA

    SAIC (Chantilly, VA)
    …associated with IT infrastructure provisioning. US Citizenship required. Active Top Secret /Sensitive Compartmented Information ( TS /SCI) clearance with ... SAIC is seeking an experienced Data Analytics based Systems Engineer and Technical Assistant (SETA) for a position supporting...more relevant experience. + Must possess and maintain a Top Secret /Sensitive Compartmented Information ( TS /SCI)… more
    SAIC (08/09/25)
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  • Cyber Systems Network Engineer / Principal…

    Northrop Grumman (Melbourne, FL)
    …or other Network Certification (Palo Alto, etc.) + Bachelor's degree in Network Engineering + Active Top Secret , SCI, Polygraph + Experience in the use of ... Systems has an opening for a **Cyber Systems Network Engineer (Level 2)** OR **Principal Cyber Systems Network ...years of related professional/military experience. + Must have an active DoD Secret or higher clearance (with… more
    Northrop Grumman (10/24/25)
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  • Senior Embedded Systems Design Engineer

    The Boeing Company (Albuquerque, NM)
    …offers relocation based on candidate eligibility. **Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship ... with us. Boeing Responsive Space Capability is seeking a **Senior Embedded Firmware/ Software Engineer ** with experience in integration of embedded systems… more
    The Boeing Company (10/23/25)
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