• Systems Engineer Sr Principal

    SAIC (Vandenberg Air Force Base, CA)
    …experience; PhD or JD and nine (9) years or more experience. **Qualifications:** + Active TS / SCI w/Poly. + 9 years of relevant experience; 7 years with a Master ... **Description** SAIC is seeking candidates for a Space Systems Engineer / Orbital Analyst who will directly support the 18th Space Defense Squadron and the US Space… more
    SAIC (12/04/25)
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  • Mechanical Engineer

    Stratolaunch, LLC (Mojave, CA)
    …+ Experience with composite structures design, analysis, and manufacturing + Active S, TS , and/or SCI security clearance **Required Computer Skills:** + 3D CAD ... Stratolaunch is seeking a Sr-, Staff-, or Principal-level Mechanical Engineer to support the airframe team in the development...Work hand-in-hand with the program responsible engineers and Chief Engineer to lead the program to a successful outcome… more
    Stratolaunch, LLC (12/03/25)
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  • Cyber Security Engineer

    KBR (El Segundo, CA)
    …with Security Test and Evaluation (ST&E) + Security certification (CISSP) + TS / SCI clearance Additional Requirements: + Due to security requirements, work ... Title: Cyber Security Engineer Belong. Connect. Grow. with KBR! KBR's National...Protection Plan and assist in identification of Critical Program Information (CPI)/Critical Components (CC) + Provide critical inputs to… more
    KBR (11/25/25)
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  • Network Defense and Firewall Security…

    Systems Technology Forum (San Diego, CA)
    …technical experience). Certifications IAT Level II certification (Security +). Clearance Requirement Secret (eligible for TS / SCI ) Benefits and Perks At ... and maintains network-security systems that protect classified and unclassified Navy information systems. The engineer ensures compliance with DoD cybersecurity… more
    Systems Technology Forum (11/21/25)
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  • Modeling Simulation Software Engineer

    SAIC (El Segundo, CA)
    …shell (Windows Cmd or Bash). + Must have an in-scope security background investigation ( TS or SSBI), adjudicated for SCI eligibility and enrolled in the ... is seeking you, our latest **Modeling and Simulation Software Engineer ** , to support the US Space Force's mission...Must be willing to be nominated for access to Sensitive Compartment Information and Special Access Programs… more
    SAIC (10/29/25)
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  • Data Engineer

    KBR (Camarillo, CA)
    …you will not be alone. Basic Qualifications: + Security Clearance: Active or current TS / SCI Clearance is required + Education: A degree in operations research, ... Title: Data Engineer Belong. Connect. Grow. with KBR! KBR's National...from stakeholders and for larger development items providing that information as feature requests or bug reports to the… more
    KBR (10/15/25)
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  • Launch Mission Integrator

    ManTech (El Segundo, CA)
    …to start + Ability to obtain and maintain a Top Secret ( TS ) / Special Compartmented Information ( SCI ) clearance **Physical Requirements:** + ... or STEM discipline. + 8+ years as a Mechanical/Aerospace engineer in relevant fields. + 2+ years launch vehicle/space...to apply for a position with MANTECH, please email us at ###@mantech.com and provide your name and contact information more
    ManTech (11/11/25)
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  • Flight Software Engineer

    Stratolaunch, LLC (Mojave, CA)
    …Experience with VxWorks operating systems + Experience with 1553 communication + TS / SCI security clearance **Preferred Computer Skills:** + Familiarity with ... these efforts, Stratolaunch is seeking a full-time Sr-, Staff-, or Principal-level Software Engineer to lead the development and testing of flight software for an… more
    Stratolaunch, LLC (12/23/25)
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  • OCI Security Engineer Intern - OVIP

    Oracle (Sacramento, CA)
    …and verbal communication skills, strong analytical and problem-solving skills. + Active TS / SCI security clearance. US Veteran transitioning from active service ... on-the-job training and professional development in fields such as information technology, technical/systems consulting, technical support, facilities, finance, human… more
    Oracle (12/21/25)
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  • Tactical Network Automation and Systems Management…

    BOOZ, ALLEN & HAMILTON, INC. (San Diego, CA)
    …of TCP / IP networking, routing, and switching concepts as applied in naval environments + TS / SCI clearance + Micro sof t Certification such as MSCE, MCSA, or ... Tactical Network Automation and Systems Management Engineer The Opportunity: Are you looking for an...need to meet eligibility requirements for access to classified information ; Secret clearance is required. Compensation… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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