• Principal / Sr Principal

    Northrop Grumman (Mcclellan, CA)
    …they're making history. Northrop Grumman Mission Systems (NGMS) is seeking a Principal Cybersecurity Analyst/ Sr . Principal Cybersecurity Analyst to join ... are closed. This requisition may be filled as either a Principal Cybersecurity Analyst or Sr . Principal Cybersecurity Analyst. **Basic Qualifications for a … more
    Northrop Grumman (10/15/25)
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  • Principal OR Sr Principal

    Northrop Grumman (San Diego, CA)
    …able to obtain within six months of hire. ​ **Basic Qualifications for a Senior Principal Cyber Systems Engineer** *Bachelor's Degree in Systems Engineering, ... an opening for a ** Principal Cybersecurity Systems Engineer** or ** Senior Principal Cybersecurity Systems Engineer** (CSSE) supporting the Triton program.… more
    Northrop Grumman (08/01/25)
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  • Principal / Sr Principal

    Northrop Grumman (Los Angeles, CA)
    …making history. **Northrop Grumman Advanced Weapons Business Unit** is currently seeking a ** Principal / Sr Principal Engineer - Operations Research** for ... Statements of Work (SOWs) and Statements of Objectives (SOOs) Basic Qualifications for a ** Sr Principal Engineer - Operations Research** (T04) are: + BS in… more
    Northrop Grumman (10/03/25)
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  • Sentinel - Principal / Sr

    Northrop Grumman (Manhattan Beach, CA)
    …and launch your career today. Northrop Grumman Defense Systems is seeking a ** Principal Systems Network Architect/ Sr . Principal Systems Network Architect** ... of each level to the design of a network architecture. **Basic Qualifications:** + ** Sr . Principal Systems Network Architect** - 8 Years of related experience… more
    Northrop Grumman (08/08/25)
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  • Sr . Principal Security Researcher…

    Palo Alto Networks (Santa Clara, CA)
    …your data and there's just no telling what door they'll knock on next. As a Sr . Principal Security Researcher, you will be helping Palo Alto Networks in a high ... **Your Career** These days, the threat landscape is fluid and always changing. Cyber bad-actors are constantly finding new and diabolically creative ways to get to… more
    Palo Alto Networks (07/27/25)
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  • Sr Principal Engineer Software…

    Palo Alto Networks (Santa Clara, CA)
    …we all win with precision. **Your Career** We are looking for a Principal Backend Engineer for our Santa Clara, California, Headquarters. Prisma Access Browser team ... businesses' online activity. It protects against a range of cyber threats by isolating web sessions, filtering malicious content,...structure compared to other solutions. We're looking for a Principal Engineer that could take a leading position in… more
    Palo Alto Networks (10/10/25)
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  • Sr . Principal Systems Architect…

    RTX Corporation (San Jose, CA)
    …create a safer, more secure world. Applied Signal Technology (AST) is seeking a ** Senior Principal Systems Architect** who strives for excellence and has a ... patched and hardened in accordance with NIST-800-171 guidelines + Collaborate with Cyber teams to maintain and monitor system availability, performance, and logs… more
    RTX Corporation (09/18/25)
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  • Sr Principal Security Researcher…

    Palo Alto Networks (Santa Clara, CA)
    …core of our products, providing top-tier cloud security services to combat cyber threats. We challenge conventional thinking in cybersecurity, empowering our teams ... to tackle and solve unprecedented problems. As a Security Researcher on this team, you will play a crucial role in developing automated defenses against emerging and sophisticated file-based threats and malware. Your expertise will be instrumental in… more
    Palo Alto Networks (10/15/25)
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  • Principal / Senior Principal

    Northrop Grumman (Redondo Beach, CA)
    …Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal or Senior Principal ... as a** ** Principal Systems Engineer (Modeling & Simulation)** **or** ** Senior Principal Systems Engineer (Modeling & Simulation).** **T** **his position… more
    Northrop Grumman (09/16/25)
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  • Senior / Principal Computer Systems…

    Northrop Grumman (Redondo Beach, CA)
    …are seeking either a Principal Computer Systems Architect or a Senior Principal Computer Systems Architect with expert knowledge of ground infrastructure ... additional 4 years of experience may be considered in lieu of degree + ** Senior Principal Computer Systems Architect:** 8 years of relevant experience with… more
    Northrop Grumman (08/27/25)
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