• Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …experience or equivalent military experience required + 7+ years' experience as a software engineer **The Team** Our Security Services Team is responsible for ... precision. **Your Career** You will be part of the team that develops the Intrusion Prevention System to power the Palo Alto Networks next generation firewall. The… more
    Palo Alto Networks (08/11/25)
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  • Principal Security Software

    Microsoft Corporation (Redmond, WA)
    …of lives around the world. We are seeking a diligent, insightful, and creative ** Principal Security Software Engineer t** o discover, diagnose, analyze, ... or equivalent + Deep understanding of network protocols, firewalls, VPNs, and intrusion detection/prevention systems (IDS/IPS). Software Engineering IC6 - The… more
    Microsoft Corporation (10/25/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …functionality that would otherwise be too scary/risky to do. We are looking for a Principal Software Engineer to identify areas of risk and opportunity, then ... to API design, to infrastructure, sandboxing, automated testing/fuzzing, application security and intrusion detection. A key skill is the judgment to make the right… more
    Microsoft Corporation (10/13/25)
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  • Cybersecurity Engineer - Principal

    General Dynamics Information Technology (Falls Church, VA)
    …System Security **Experience:** 10 + years of related experience **Job Description:** **Security Engineer - Principal ** Own your career as a Security Engineer ... At GDIT, people are our differentiator. As a Security Engineer - Principal you will help ensure...on network operations and cyber warfare tactics. * Conducts software and systems engineering and software systems… more
    General Dynamics Information Technology (10/21/25)
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  • Principal or Senior Principal Cyber…

    Northrop Grumman (Annapolis, MD)
    …the best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer based ... meetings with external contractors/offices. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems… more
    Northrop Grumman (10/04/25)
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  • Northrop Grumman (DoD SkillBridge) - Cyber Systems…

    Northrop Grumman (Annapolis, MD)
    …they're making history. **Job Title: Northrop Grumman (DoD SkillBridge) - Cyber Systems Engineer or Principal Cyber Systems Engineer ** **DoD SkillBridge ... you to join our team as a Cyber Systems Engineer or Principal Cyber Systems Engineer...documentation, including ISSPs, and POA&Ms + Experience with anti-malware, intrusion prevention security software (eg, Symantec Endpoint… more
    Northrop Grumman (10/10/25)
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  • Network Engineer , Principal

    RTX Corporation (Tucson, AZ)
    …for a security clearance​ **Security Clearance:** Secret - Current **Network Engineer , Principal Specialist (P3)** **Raytheon Digital Technology** **Classified ... secure world. Join this high impact team as a Principal Network Engineer (P3) to ensure the...configuration and troubleshooting of Cisco routers, switches, firewalls, and/or intrusion detection systems, including software upgrades. +… more
    RTX Corporation (09/26/25)
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  • Principal Enterprise Security…

    Palo Alto Networks (Santa Clara, CA)
    …and adoptions. **Your Experience** + 10+ years of combined experience as an enterprise security engineer , software engineer , or cloud security engineer + ... Alto Networks Enterprise Security team has this incredible responsibility and, as a Principal Enterprise Security Engineer , it's your job to protect the team… more
    Palo Alto Networks (10/03/25)
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  • Principal /Sr. Principal Field…

    Northrop Grumman (Colorado Springs, CO)
    …Joint Tactical Ground Station (JTAGS) Specialists to fulfill the Field Engineer role in support of the JTAGS-Pre-Planned Product Improvement (P3I) (JTAGS-P3I) ... Italy, Qatar, South Korea, and Japan. The JTAGS Field Engineer role requires a broad array of knowledge and...products such as equipment, integrated systems and subsystems, and software at the field locations + Provides real-time technical… more
    Northrop Grumman (10/22/25)
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  • Principal IT Site Reliability…

    Palo Alto Networks (Santa Clara, CA)
    …for IT infrastructure compute components + Install, support and maintain software infrastructure according to best practices, including routers, Load balancers, ... isolation (for databases, etc.) + Extensive knowledge of network security systems, intrusion detection systems, and protocols, including ACE, ACS, VPN, GRE, IPSEC,… more
    Palo Alto Networks (10/24/25)
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