• HP Inc. (Spring, TX)
    We are looking for a strategic and hands-on Security Engineer to lead the efforts to ensure the security of software products by designing and implementing ... levels. **Preferred:** + Prior knowledge with software security principles and cryptography will be preferred **Plus:** + Experience working with Django, GO… more
    DirectEmployers Association (08/02/25)
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  • Principal /Sr Principal Systems…

    Northrop Grumman (Rolling Meadows, IL)
    …would invite you to apply. We are looking for a Principal / Senior Principal Systems Security Engineer to join our team in Rolling Meadows, IL. This position ... the organization. This position can be filled at the Principal Systems Security Engineer or Sr. ...Including but not limited to: EO/IR, Embedded Software or Cryptography , Satellite, Architecture development, Hardware design, RF, Radar and… more
    Northrop Grumman (10/28/25)
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  • Principal /Senior Principal Cyber…

    Northrop Grumman (Baltimore, MD)
    …best work of your career. We are looking for a Principal / Senior Principal Cyber Systems Engineer to join our team in Baltimore, MD. This position requires ... enhance domain knowledge and support continuous professional growth. **Basic Qualifications for Principal Cyber Systems Engineer :** + Bachelor's degree with 5… more
    Northrop Grumman (10/28/25)
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  • Principal IT Systems Engineer

    SpaceX (Hawthorne, CA)
    Principal IT Systems Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... the ultimate goal of enabling human life on Mars. PRINCIPAL IT SYSTEMS ENGINEER SpaceX is seeking...source code and version control tools. + Experience with cryptography fundamentals: PKI standards, data encryption or key management.… more
    SpaceX (08/03/25)
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  • Principal Product Security Engineer

    Medtronic (Mounds View, MN)
    …innovation in a more connected, compassionate world. **A Day in the Life** The Principal Product Security Engineer plays a critical role in ensuring the security ... alleviate pain, restore health, and extend life."_ **A Day in The Life** The Principal Product Security Engineer plays a critical role in ensuring the security… more
    Medtronic (09/30/25)
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  • Principal Identity and Access Management…

    ServiceNow, Inc. (Atlanta, GA)
    …and can make a positive impact The ServiceNow IAM team is seeking a Principal Identity and Access Management Engineer to lead the design, implementation, and ... sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how...with at least 3+ years in a lead or principal role, or equivalent experience and education + Strong… more
    ServiceNow, Inc. (10/05/25)
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  • Principal Software Engineer

    RTX Corporation (Cedar Rapids, IA)
    …eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Principal Software Engineer ** **- Datalinks Software (Onsite)** Collins ... training participants with the mission commanders. The team is looking for an experienced Principal Software Engineer to support the expansion of our Air Combat… more
    RTX Corporation (08/15/25)
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  • Principal IT Windows Systems…

    SpaceX (Cape Canaveral, FL)
    Principal IT Windows Systems Engineer Cape Canaveral, FL Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... the ultimate goal of enabling human life on Mars. PRINCIPAL IT SYSTEMS ENGINEER SpaceX is seeking...source code and version control tools. + Experience with cryptography fundamentals: PKI standards, data encryption or key management.… more
    SpaceX (08/13/25)
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  • Principal Enterprise Security…

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

    Northrop Grumman (Chantilly, VA)
    …of your career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting a program ... Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you will be...Experience leading software development teams. + Deep knowledge of cryptography best practices. + Deep knowledge of Android/Linux system… more
    Northrop Grumman (10/21/25)
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  • Principal Software Automation/Test…

    Palo Alto Networks (Santa Clara, CA)
    …Generation Firewall) group is looking for a seasoned and accomplished QA/Automation engineer with experience in validating core networking & security features in the ... on various ground-breaking technologies (Cloud Identity, Data Loss Prevention, Post quantum cryptography , IoT Security etc) in the Layer 4-7 domain. You will work… more
    Palo Alto Networks (10/29/25)
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  • Senior Principal Systems Security…

    RTX Corporation (Marlborough, MA)
    …a safer, more secure world. **Job Summary** Raytheon is seeking a **Senior Principal Systems Security Engineer (Program Protection / Anti-Tamper) - P5** to ... and fielding of SSE systems + Software, Firmware, & Microelectronics Engineering, Cryptography and FPGA design + Attack threat modeling / Critical Program… more
    RTX Corporation (10/21/25)
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  • Senior Principal Software Engineer

    RTX Corporation (Fort Wayne, IN)
    …Processing Solutions (SPS) team is looking for an exceptionally motivated Engineer that is passionate about collaborating with High-Performance Teams to create ... mission critical solutions supporting Mission Systems. Our Senior Principal Software Engineers work in an exciting, adaptive, and engaging environment enabling rapid… more
    RTX Corporation (10/16/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. Raytheon is seeking a ** Principal Systems Security Engineer Anti-Tamper/Program Protection (P4)** to join our ... and fielding of SSE systems + Software, Firmware, & Microelectronics Engineering, Cryptography and FPGA design + Attack threat modeling / Critical Program… more
    RTX Corporation (09/16/25)
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  • Principal Software Test Engineer

    RTX Corporation (Cedar Rapids, IA)
    …for a security clearance​ **Security Clearance:** Secret - Current We're looking for a ** Principal Software Test Engineer ** to join our team in Cedar Rapids, IA, ... carriers, and ground vehicles. From advanced satellite communications and cryptography to cutting-edge embedded computing architectures, you'll ensure our solutions… more
    RTX Corporation (09/11/25)
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  • Principal DevSecOps Engineer

    RTX Corporation (Cedar Rapids, IA)
    …a team that's shaping the future of military communications. We're seeking a ** Principal DevSecOps Software Engineer ** to help build cutting-edge systems that ... industry experts on next-generation embedded software, advanced satellite communications, cryptography , and state-of-the-art computing architectures. You'll design and deploy… more
    RTX Corporation (09/10/25)
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  • Principal Software Engineer in Test…

    Palo Alto Networks (Santa Clara, CA)
    …Generation Firewall) group is looking for a seasoned and accomplished QA/Automation engineer with experience in validating core networking & security features in the ... on various ground-breaking technologies (Cloud Identity, Data Loss Prevention, Post quantum cryptography , IoT Security etc) in the Layer 4-7 domain. You will work… more
    Palo Alto Networks (09/17/25)
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  • Sr Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …computer security, application security, information security, network security, or cryptography is preferred or equivalent military experience required **The Team** ... Think about it, security for an information security company. Working at a high-tech cybersecurity company within the Product Security team is a once in a lifetime opportunity. You'll be joined with the brightest minds in technology, our global teams on the… more
    Palo Alto Networks (10/10/25)
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  • Principal AI Security Architect

    ServiceNow, Inc. (West Palm Beach, FL)
    It all started in sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how we work. Fast forward to today - ... **About the role:** We are seeking a highly accomplished ** Principal AI Security Architect** to lead the design and...security and advanced defense tools** . + Expertise in ** cryptography , IAM, PKI, OAuth2.0, SAML, OIDC** . + Strong… more
    ServiceNow, Inc. (09/28/25)
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  • Prin Product Security Engineer - Neuro

    Medtronic (Minneapolis, MN)
    …with protecting devices, infrastructure, patients, and sensitive data also grow. The Principal Product Security Engineer is responsible for designing advanced ... meeting quality and regulatory requirements. **Key Responsibilities: ** In general, the Principal Product Security Engineer is responsible for, but not limited… more
    Medtronic (09/19/25)
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