• Principal Security Engineer

    AVEVA (Lake Forest, CA)
    …**.** **Position:** Principal Security Engineer ... $123,500.00 - $205,900.00 **About the Role:** We're looking for a **Principal Security Engineer ** to lead our application security efforts and help protect… more
    AVEVA (10/30/25)
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  • Cloud Security Engineer

    UL, LLC (Brea, CA)
    …to any local, US based UL Solutions Office. We are seeking a highly skilled Cloud Security Engineer with strong Application Security expertise to join our ... experience with DevSecOps tools and practices. Preferred Qualifications + Certifications: Azure Security Engineer Associate, CISSP, CCSP, OSCP, or GIAC. +… more
    UL, LLC (10/07/25)
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  • Security Engineer

    ManpowerGroup (Irvine, CA)
    **Job Title:** Security Engineer **Location:** Fully Remote **Duration:** 12 month W2 Contract **Pay Range:** $51.72 **Role Summary:** The Security ... hands-on technical expert responsible for implementing, maintaining, and optimizing MNAO's security tooling. This role works closely with platform and infrastructure… more
    ManpowerGroup (09/16/25)
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  • Systems Security Engineer II - P2…

    RTX Corporation (Fullerton, CA)
    …that create a safer, more secure world. Raytheon is seeking a well-qualified **Systems Security Engineer II (P2)** to join our Systems Security Engineering ... 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 (11/06/25)
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  • Senior Systems Security Engineer

    RTX Corporation (Fullerton, CA)
    …create a safer, more secure world. Raytheon is seeking a well-qualified **Senior Systems Security Engineer (P3)** to join our Systems Security Engineering ... 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 (11/06/25)
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  • Sr. Security Research Engineer

    Proofpoint (Irvine, CA)
    …has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be part ... more than half of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks across email, the… more
    Proofpoint (10/22/25)
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  • Officer, Senior Information Security

    Banc of California (Santa Ana, CA)
    …WIN(R) **THE OPPORTUNITY** Responsible for all aspects of cyber security operations including architecture, design, configuration, deployment, operation and ... management of cyber security tools, systems and processes. The position is involved...is involved with the implementation and maintenance of data security systems in both on premise and cloud environments.… more
    Banc of California (10/14/25)
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  • Senior Security Firmware Engineer

    SanDisk (Irvine, CA)
    …**ESSENTIAL DUTIES AND RESPONSIBILITIES:** + Development of various cryptography-based security features such as data encryption, Secure Boot, and Device ... Attestation. + Integrate these security protocols and features into the SSD data and...firmware application, using JTAG/debuggers such as Lauterbach. + An engineer who can take ownership of given features and… more
    SanDisk (09/18/25)
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  • Principal Systems Cyber Engineer - P4…

    RTX Corporation (Fullerton, CA)
    …create a safer, more secure world. Raytheon is seeking a well-qualified **Principal System Security Engineer (P4)** to join our Systems Security Engineering ... 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 (10/14/25)
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  • Security Architecture, Cloud,…

    ManpowerGroup (Irvine, CA)
    …stack. **Key Responsibilities:** + Provides strategic guidance and direct leadership for the Security Architect, Security Engineer , and AppSec Analyst DAST ... Lead provides strategic guidance and direct leadership for the security architecture, cloud, and engineering functions at MNAO. This...roles. + Develops and implements MNAO's data security strategy in collaboration with the data … more
    ManpowerGroup (09/16/25)
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  • Manufacturing Engineer (Level 4)

    L3Harris (Canoga Park, CA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Manufacturing Engineer Level 4 Job ID: 31076 Job Location: ... planning of sequence of operations, and specification procedures. The manufacturing engineer work consists of making moderate to substantial improvement or… more
    L3Harris (11/14/25)
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  • Lead Project Engineer

    L3Harris (Anaheim, CA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead Project Engineer Job Code: 28610 Job Location: Anaheim, ... CA (onsite) Schedule: 9/80 Job Description: This Project Engineer position will serve as the Program Engineer...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (09/10/25)
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  • Facilities Electrical Engineer

    L3Harris (Canoga Park, CA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Facilities Electrical Engineer Job Code: 28965 Job Location: Canoga ... of L3Harris is currently seeking an experienced Facilities Electrical Engineer for our Space Propulsion and Power Systems facility...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (09/25/25)
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  • Specialist Manufacturing Engineer (Welding…

    L3Harris (Canoga Park, CA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist Manufacturing Engineer (Electron Beam Welding) Job Code: ... shift Job Description: We are seeking a Specialist, Manufacturing Engineer (Electron Beam Welding) to join our team in...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (09/19/25)
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  • Sr. Backup and Storage Engineer

    Hyundai Autoever America (Irvine, CA)
    …storage systems. This role ensures that infrastructure environments meet availability, security , and performance requirements. The engineer will lead operational ... 10535 - Sr. Backup and Storage Engineer Location - Irvine, CA Purpose: The Sr....backup strategies and encryption at rest mechanisms for data security . + Perform backup, restore, replication, and recovery operations… more
    Hyundai Autoever America (11/07/25)
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  • Specialist, Quality Engineer

    L3Harris (Canoga Park, CA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Quality Engineer Job Code: 27404 Job Location: Canoga ... off Job Description: L3Harris is seeking a Specialist, Quality Engineer to join our team in Canoga Park, CA....of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (11/13/25)
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  • Engineer

    ABM Industries (Irvine, CA)
    …scheduled to meet the manufacturer's required services specifications. . Life/Safety and security systems - Equipment maintenance applicable in Engineer 's scope ... leading provider of integrated facility solutions, is looking for a non-certified Engineer . The non-certified engineer performs all engineering operations and… more
    ABM Industries (11/08/25)
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  • Sr. Specialist, Supplier Quality Engineer

    L3Harris (Canoga Park, CA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Quality Engineer Job Code: 30037 Job Location: ... off Job Description: L3Harris Technologies is seeking a Senior Specialist, Quality Engineer to join its Aerojet Rocketdyne Segment's Space Propulsion & Power Systems… more
    L3Harris (10/16/25)
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  • Sr. Specialist Project Engineer

    L3Harris (Anaheim, CA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr Specialist, Project Engineer Job Code: 30107 Job Location: ... 9/80 Job Description: This position is for a Project Engineer leading Columbia Production Programs within the MPES Engineering...related experience + Ability to obtain a US Secret Security Clearance which requires US Citizenship + 4+ years… more
    L3Harris (10/22/25)
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  • Senior Embedded Software Engineer

    Silvus Technologies (Irvine, CA)
    …the system including device drivers, networking functions and services, encryption, and security features. The _Senior Embedded Software Engineer_ will be based at ... management software and web interface implementation. + Implementation of different security protocols and encryption algorithms. + Audio streaming and push-to-talk… more
    Silvus Technologies (11/17/25)
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