• Systems Engineer Sr Principal

    SAIC (Vandenberg Air Force Base, CA)
    **Description** SAIC is seeking candidates for a Space Systems Engineer / Orbital Analyst who will directly support the 18th Space Defense Squadron and the US ... analysis, data analysis, space defense, and satellite conjunction assessment. The engineer provides expertise in Space Defense Awareness (SDA), solving various… more
    SAIC (12/04/25)
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  • Senior Systems Engineer

    Robert Half Technology (San Francisco, CA)
    Description We are looking for an experienced Systems Engineer to oversee and enhance the performance, security , and scalability of IT infrastructures across ... candidate will bring a proactive approach to ensuring the reliability and security of critical systems while collaborating with cross-functional teams.… more
    Robert Half Technology (12/10/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Goleta, CA)
    …Advanced Airborne Radio Frequency department has an immediate opening for a Principal Systems Engineer who is committed and passionate about creating innovative ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/23/25)
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  • Guidance, Navigation & Controls Engineer

    The Boeing Company (El Segundo, CA)
    …opportunity for professional growth. Find your future with us. Millennium Space Systems , A Boeing Company, delivers affordable, high-performance space systems ... your future with us. **Job Summary** The Guidance, Navigation, and Controls (GNC) Engineer is the Responsible Engineering Authority (REA) for delivery of the GNC… more
    The Boeing Company (01/03/26)
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  • Security Engineer , Level 4

    Snap Inc. (Los Angeles, CA)
    …with precision, and always execute with privacy at the forefront. ​We're looking for a Security Engineer to join Snap Inc! What you'll do: + Design, implement, ... reviews to identify and mitigate vulnerabilities + Build automation, tooling, and systems that improve security compliance, observability, and governance +… more
    Snap Inc. (12/20/25)
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  • Sr Staff Software Engineer - Agentic AI…

    Palo Alto Networks (Santa Clara, CA)
    …in one of Python, Go, or Java, with experience in building distributed systems . + Preferred experience with security products and integration with third-party ... Alto Networks(R) is looking for a Sr Staff Software Engineer to help us build out our AI Agent...design considerations and limitations in areas of microservice architectures, security , global network infrastructure, distributed systems , and… more
    Palo Alto Networks (12/10/25)
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  • Security Engineer - Security

    The Walt Disney Company (Burbank, CA)
    …ensuring resilience in a rapidly evolving threat landscape. We are hiring a ** Security Engineer - Security Architecture and Engineering!** **Responsibilities ... security requirements into scalable technical controls integrated across systems , applications, and cloud environments. + Execute advanced risk and threat… more
    The Walt Disney Company (11/27/25)
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  • Sr. Security Engineer , AWS Center…

    Amazon (Pasadena, CA)
    …Web Services (AWS) Center for Quantum Computing (CQC) in Pasadena, CA, is seeking a Security Engineer who will design and oversee the security operations of ... incident command system - Strong working knowledge of access control systems and physical security systems /components - Experience in providing security more
    Amazon (10/11/25)
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  • C4ps - 2526 Atdl - Systems Engineer

    C4 Planning Solutions, LLC (San Diego, CA)
    Position Title: Systems Engineer III Location: San Diego, CA Position Type: Full-time Salary Range: $115,000 - $140,000 Security Clearance Requirement: ... Responsibilities: This role involves designing, implementing, and maintaining secure communication systems that allow military aircraft, ships, and ground units to… more
    C4 Planning Solutions, LLC (12/17/25)
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  • Systems Engineer (Mid - Senior…

    G2 Ops, Inc. (San Diego, CA)
    …make an impact: For this opportunity, we are seeking a highly motivated, team-oriented Systems Engineer . This position provides the opportunity to take on ... these ranges vary depending on the specific opportunity, experience, and other factors Security Clearance Requirement: Must be able to obtain and maintain Active DoD… more
    G2 Ops, Inc. (11/28/25)
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