• Principal Cybersecurity

    Leonardo DRS, Inc. (Bridgeton, MO)
    …the Greater St. Louis area. **Job Summary** Leonardo DRS is seeking a full time Principal Cybersecurity Engineer for our Bridgeton, MO facility. The selected ... and risk management of IT systems embedded within tactical vehicles. This senior technical role will be critical in ensuring the confidentiality, integrity, and… more
    Leonardo DRS, Inc. (11/22/25)
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  • Principal Engineer

    Toyota (Plano, TX)
    …technology and interested in joining a collaborative and highly motivated team as **a Principal Engineer I - Cybersecurity Data Protection. #cyber** The ... hosted in North American facilities and Cloud environments. Reporting to the Senior Manager of Cyber Tools Operations and Strategy (CTOS), the individual in… more
    Toyota (11/22/25)
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  • Senior / Principal

    Sandia National Laboratories (Albuquerque, NM)
    …which may may require a polygraph. Qualifications We Desire: The ideal R&D Cybersecurity Engineer candidate for Sandia National Laboratories will in addition ... have strong interpersonal skills to support lab-wide efforts focusing on the cybersecurity of embedded hardware systems, such as flight vehicles, rocket systems,… more
    Sandia National Laboratories (12/02/25)
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  • Senior Principal Engineer

    Nordstrom (Seattle, WA)
    …& Talent Development + Mentor Principal Engineers, Architects, and senior technical leaders across cybersecurity and technology organizations + Build ... standards or best practices Required Qualifications + 12+ years in cybersecurity with 5+ years leading enterprise-level security architecture initiatives +… more
    Nordstrom (12/01/25)
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  • Senior / Principal

    Sandia National Laboratories (Livermore, CA)
    …challenges to enhance our nation's security! We are seeking an experienced Software Engineer (job title: R&D S&E Cybersecurity ) to design and implement ... missions. + Incorporate software design methodologies to proactively address cybersecurity considerations throughout the software development lifecycle. + Develop… more
    Sandia National Laboratories (11/20/25)
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  • Principal Cybersecurity Systems…

    Leidos (Linthicum Heights, MD)
    …mission-critical Program? Well, look no further! Leidos is currently looking to add a Sr . Systems Engineer to an Information Assurance Program near Ft. Meade, ... Government Certification and Accreditation (C&A) processes. **Primary Responsibilities:** Perform cybersecurity high assurance evaluation activities to include reviews of… more
    Leidos (10/17/25)
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  • Principal Engineer

    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 ... address recurring security challenges affecting the enterprise. + Partner with senior leadership to communicate risks, propose mitigation plans, and align security… more
    Intuit (10/31/25)
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  • Sr Principal Cybersecurity

    Northrop Grumman (Chantilly, VA)
    …including but not limited to Standard Operating Procedures and VISIO diagrams. ** Senior Principal Cyber Systems Engineer Basic Qualifications:** + ... our diverse team of engineers, system administrators, and operators as a Sr . Principal Cyber Systems Engineer professional in Chantilly, VA. The successful… more
    Northrop Grumman (10/02/25)
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  • Sentinel - Principal / Sr

    Northrop Grumman (Bellevue, NE)
    …life and launch your career today. Northrop Grumman Defense Systems is seeking to hire a Principal Systems Engineer / Sr . Principal Systems Engineer to ... SkillBridge program candidates. **Roles and Responsibilities** + This Systems Engineer position will support activities including use case development,...with 3 years; or a PhD with 1 year ( Sr Principal level requires a BS degree… more
    Northrop Grumman (12/03/25)
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  • Principal / Sr Principal

    Northrop Grumman (Rolling Meadows, IL)
    …team, we would invite you to apply. We are looking for a Principal / Senior Principal Systems Security Engineer to join our team in Rolling Meadows, IL. ... the organization. This position can be filled at the Principal Systems Security Engineer or Sr...customer specified clearance prior to start. **Basic Qualifications for Senior Principal Systems Security Engineer :**… more
    Northrop Grumman (10/28/25)
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  • Sr Principal Software…

    Palo Alto Networks (Santa Clara, CA)
    …relationships, and the kind of precision that drives great outcomes. **Your Career** Architect/ Sr . Principal Engineer , Backend - Cortex Cloud (Posture ... everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of...products. We are looking for a seasoned and visionary Architect/ Sr . Principal Engineer to join… more
    Palo Alto Networks (12/02/25)
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  • Principal Software Engineer or…

    Northrop Grumman (Redondo Beach, CA)
    …history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a **BSP Principal Software Engineer or a Sr . Principal Software ... that support secure boot and firmware updates while meeting cybersecurity and safety standards; develop unit and integration tests...**_Principal_** **Software Engineer (Level 3)** OR a ** Sr .** ** Principal Software Engineer (Level… more
    Northrop Grumman (11/18/25)
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  • Principal RF Payload Integration & Test…

    Northrop Grumman (El Segundo, CA)
    …Systems sector is seeking a ** Principal ** **RF Payload Integration & Tes** t ** Engineer / Sr . Principal ** **RF Payload Integration & Test Engineer ​** ... the Principal RF Payload Integration & Test Engineer level OR at the Sr . ...use technologies. These technologies include 5G/NextG communications, machine learning, cybersecurity , and future wireless technologies. This role will be… more
    Northrop Grumman (10/18/25)
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  • Sentinel Principal / Sr

    Northrop Grumman (Roy, UT)
    …they're making history. Northrop Grumman has an opening for a ** Principal ** **/ Sr Principal Cloud DevOps Engineer ** to join our team of qualified, ... Do:** Northrop Grumman Defense Systems (NGDS) is seeking a ** Principal / Sr . Principal Cloud Engineer...Harbor) + Experience and understanding of working within DoD cybersecurity compliance guidelines. + Detailed and team oriented with… more
    Northrop Grumman (10/29/25)
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  • ADGE Sr Principal Mechanical…

    RTX Corporation (Tewksbury, MA)
    …for a security clearance **Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The ... launchers, hardware integration, and interconnects.** **We are seeking a motivated and driven Senior Principal Mechanical Engineer to join our Ground… more
    RTX Corporation (09/16/25)
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  • Sr Principal Engineer

    Palo Alto Networks (Seattle, WA)
    …posture from development through runtime. We are looking for a highly skilled and experienced Senior Principal Engineer to join the Prisma AIRS to play a ... At Palo Alto Networks(R) everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a… more
    Palo Alto Networks (09/25/25)
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  • Principal Engineer Software/…

    Northrop Grumman (Melbourne, FL)
    …making history. **Northrop Grumman Systems Corporation** is seeking a ** Principal ** or ** Senior Principal Software Engineer ** to support a research area ... developing software or a PhD with 0 or more years software development experience. + ** Senior Principal Software Engineer ** : Bachelor's degree in a Science,… more
    Northrop Grumman (09/30/25)
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  • Sr Principal AI Engineer (IT…

    Palo Alto Networks (Santa Clara, CA)
    …At Palo Alto Networks(R) everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a ... who are as committed to shaping the future of cybersecurity as we are. **Who We Are** We believe...**Your Career** Palo Alto Networks is looking for a Sr . Project Manager to join the GCS Technical Services… more
    Palo Alto Networks (12/02/25)
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  • Sr Principal Engineer

    Palo Alto Networks (Santa Clara, CA)
    …we all win with precision. **Your Career** We are looking for a talented Senior Full-Stack Engineer that will leverage their extensive experience in both ... everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of...who are as committed to shaping the future of cybersecurity as we are. **Who We Are** We take… more
    Palo Alto Networks (12/10/25)
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  • Sr Principal Systems Engineer

    RTX Corporation (Pelham, NH)
    …that create a safer, more secure world. Raytheon is seeking a talented and motivated ** Senior Principal Systems Engineer ** to join our team within the ... system functions seamlessly. **What You Will Do:** In this Senior Principal Systems Engineer role,...requested by end users. + System Hardening: Work with Cybersecurity professionals to maintain security requirements. + Present Findings:… more
    RTX Corporation (12/11/25)
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