• A10 Networks, Inc (San Francisco, CA)
    4 days ago Be among the first 25 applicants A Principal Cyber Security Engineer is a seasoned, hands‑on role responsible for monitoring an organization's ... security professionals to maintain the organization's security posture. Principal Cyber Security Engineer Has The Following Responsibilities… more
    job goal (01/13/26)
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  • Cisco Systems (San Jose, CA)
    …candidate for a role focused on designing and building AI-driven workflows for security operations. Candidates should have a strong background in security ... operations, extensive Python development experience, and familiarity with security data tools. You'll collaborate closely with various teams to enhance detection and… more
    job goal (01/14/26)
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  • Intuit Inc. (Mountain View, CA)
    …systems that safeguard our customers and strengthen trust in our platforms. As a Principal Engineer , you will be a strategic technical leader working closely ... Overview Do you take pride in protecting businesses and customers from evolving cyber threats? Join Intuit's Business Information Security Organization (BISO) to… more
    job goal (01/13/26)
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  • Menlo Ventures (San Francisco, CA)
    GAQ426R246 We are looking for a highly skilled, technology and business-savvy Lead Security Architect to join our team within Databricks IT. In this dynamic, ... to protect our corporate assets. You'll focus on key areas of IT security , including Identity and Access Management, Zero Trust architecture, and endpoint … more
    job goal (01/14/26)
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  • Cloudflare (San Francisco, CA)
    …This role would suit someone moving from a senior-level hands‑on distributed systems role, cyber security / fraud experience preferred. You must be willing to ... Position Title Senior - Principal Systems Engineer , Bots + Fraud...to identify and mitigate malicious bot activities, ensuring the security and integrity of our customers applications. We collaborate… more
    job goal (01/14/26)
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  • Xage, Inc (Palo Alto, CA)
    …2022 ISO 27001:2022, IEC 62443, and FIPS 140-2 Certified January 28, 2025 Senior / Principal Software Engineer - Distributed Systems & Databases #J-18808-Ljbffr ... to connect anyone to anything, while delivering unparalleled defense against every cyber threat. We have built tremendous momentum across governments and commercial… more
    job goal (01/14/26)
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  • Principal /Senior Principal

    Northrop Grumman (Sunnyvale, CA)
    …Grumman Mission Systems (NGMS)** is looking for you to join our team as a ** Principal /Sr. Principal Manufacturing Engineer ** based out of **Sunnyvale, CA** . ... Principal level depending on candidate experience. **Basic Qualifications for the Principal Manufacturing Engineer :** + Bachelor's in a related STEM… more
    Northrop Grumman (12/16/25)
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  • Principal Engineer Software…

    Palo Alto Networks (Santa Clara, CA)
    …passionate individuals to join the Next-gen Firewall dataplane team as a Software Engineer . You will be part of a world-class software engineering team that works ... is creative, dynamic and inspiring to tackle real work cyber -attacks. **Your Impact** + Responsible for the development of...Service Provider environments + Design & Develop L2-L4 network security features + Develop network security high… more
    Palo Alto Networks (10/29/25)
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  • Senior Principal Engineer NDT

    Northrop Grumman (Sunnyvale, CA)
    …the US and its global allies. Northrop Grumman Mission Systems is seeking a **Senior Principal NDT Engineer ** to join our team in **Sunnyvale, CA** . Our ... is a trusted provider of mission-enabling solutions for global security . We have a wide portfolio of secure, affordable,...travel may be required. **Basic Qualifications for the Sr. Principal NDT Engineer :** + A bachelor's degree… more
    Northrop Grumman (12/05/25)
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  • Principal Electrical Engineer

    Parsons Corporation (Oakland, CA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... Corporation is seeking to hire a Lead Traction Power Engineer to support infrastructure projects in the rail and...effectively as part of a team and also independently. ** Security Clearance Requirement:** None This position is part of… more
    Parsons Corporation (10/24/25)
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  • Principal Engineer - Cybersecurity

    Intuit (Mountain View, CA)
    …systems that safeguard our customers and strengthen trust in our platforms. As a Principal Engineer , you will be a strategic technical leader working closely ... Do you take pride in protecting businesses and customers from evolving cyber threats? Join Intuit's Business Information Security Organization (BISO) to… more
    Intuit (10/31/25)
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  • Principal Software Engineer (Cortex…

    Palo Alto Networks (Santa Clara, CA)
    …of precision that drives great outcomes. **Your Career** We are looking for a Principal Backend Engineer to join our Cortex backend engineering group. The group ... Familiarity with CI/CD pipelines and cloud infra + Familiarity with Cyber Technologies, Information Security , and Software Security **The Team** To stay… more
    Palo Alto Networks (01/01/26)
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  • Principal Engineer EHS

    Northrop Grumman (Sunnyvale, CA)
    …US and its global allies. Northrop Grumman Mission Systems is seeking a ** Principal Environmental Health and Safety Engineer ** for the **Sunnyvale, California** ... Mission Systems is a trusted provider of mission-enabling solutions for global security . We have a wide portfolio of secure, affordable, integrated, and multi-domain… more
    Northrop Grumman (11/14/25)
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  • Principal Software Engineer - API…

    Rubrik (Palo Alto, CA)
    … and AI Operations Company, leads at the intersection of data protection, cyber resilience, and enterprise AI acceleration. Rubrik Security Cloud delivers ... (GraphQL, REST), defining and driving best practices for design, scalability, security , performance, and overall API hygiene. + Provide technical leadership to… more
    Rubrik (11/18/25)
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  • Principal Software Engineer (NGFW…

    Palo Alto Networks (Santa Clara, CA)
    …passionate individuals to join the Next-gen Firewall dataplane team as a Software Engineer . You will be part of a world-class software engineering team that works ... Alto Networks is creative, dynamic and inspiring to tackle real work Cyber -attacks. **Your Impact** + Responsible for development of the critical dataplane… more
    Palo Alto Networks (12/03/25)
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  • Principal ASIC Design Verification…

    Palo Alto Networks (Santa Clara, CA)
    …Closing coverage + Experience in the following areas is preferred + Networking and cyber security + Formal property verification + Silicon validation - bringup, ... kind of precision that drives great outcomes. **Your Career** As a Design Verification engineer on the ASIC team, you will ensure that the ASICs in our… more
    Palo Alto Networks (12/10/25)
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  • Principal Machine Learning Engineer

    Cisco (San Jose, CA)
    …impact. If you're energized by tough problems, excited to shape the future of cyber defense, and eager to work alongside passionate experts, you'll feel right at ... AI features** -from enrichment agents to incident summarization-working closely with security SMEs to validate real-world utility. + **Develop an AIOps pipeline**… more
    Cisco (11/26/25)
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  • Principal Project Manager

    Parsons Corporation (Oakland, CA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... **Job Description:** Parsons has a challenging and rewarding opportunity for a motivated Principal Project Manager to join our team supporting projects in the Bay… more
    Parsons Corporation (12/27/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Livermore, CA)
    Security (IPsec), Switching Protocols, Virtual Private Networks (VPNs) ** Principal Duties / Responsibilities:** + Design, plan, build, and maintain secure ... Family:** IT Infrastructure and Operations **Skills:** Cisco IOS,Internet Protocol Security (IPsec),Linux,Network Monitoring Tools,Routing and Switching **Certifications:** Certified Network… more
    General Dynamics Information Technology (11/28/25)
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