• Senior Principal Security

    Providence (Irvine, CA)
    …them.** **Providence Health is seeking a Senior Principal Security Engineer with a threat hunting and cyber threat intelligence background. You will ... play a crucial role on the Cyber Threat Intelligence team and in our cybersecurity strategy,...resolution of those issues. + In depth experience designing security controls and countermeasures for operating systems, databases, applications,… more
    Providence (11/27/25)
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  • Principal Systems Cyber

    RTX Corporation (Fullerton, CA)
    …problems that create a safer, more secure world. Raytheon is seeking a well-qualified ** Principal System Security Engineer (P4)** to join our Systems ... technology advantage. Systems Security Engineering creates holistic security solutions leveraging Cyber Security ,... Engineering creates holistic security solutions leveraging Cyber Security , Software Assurance and Supply Chain… more
    RTX Corporation (12/09/25)
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  • Principal Civil Engineer

    Parsons Corporation (Irvine, CA)
    …**Opportunity:** Our **Parsons Irvine, California office** is now hiring for a highly experienced ** Principal Engineer ** to join our team! In this role you will ... clients** . **Overview:** Parsons has an exciting job opportunity for a ** Principal Engineer ** to join the expanding transportation infrastructure team with… more
    Parsons Corporation (10/31/25)
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  • Senior Principal Software Engineer

    RTX Corporation (Anaheim, CA)
    …by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer ** with deep expertise in Global Navigation Satellite ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...balance. We are seeking an innovative and mission-driven **Senior Principal Software Engineer ** with deep expertise in… more
    RTX Corporation (10/07/25)
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  • Principal Cybersecurity Specialist - Email…

    Medtronic (Irvine, CA)
    …Medtronic experience + Experience with phishing threat and campaigns + Experience with Cyber Security Tools and Technologies + Knowledge of AWS, Azure, GCP ... As a Principal Cybersecurity Specialist focused on Email and Cloud Security Engineering, you will design, implement, and maintain security solutions for… more
    Medtronic (12/10/25)
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  • Senior Mechanical Engineer - Wastewater

    Parsons Corporation (Fountain Valley, CA)
    …your talent and redefine what's possible. **Job Description:** **Join Our Team: Principal Mechanical Engineer - Water Group** _Location: Pasadena, CA (with ... that improve communities? Parsons' Water Group in Pasadena, CA, is seeking a dynamic ** Principal Mechanical Engineer ** to lead and innovate in the design of… more
    Parsons Corporation (11/07/25)
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  • Senior Civil Engineer - Transportation…

    Parsons Corporation (Irvine, CA)
    …Irvine, California** office is now hiring for a highly experienced **Senior / Principal Design Civil Engineer with our road, highway, and rail/transit team.** ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (11/14/25)
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