• Sr . Principal Cyber Software…

    Northrop Grumman (Chantilly, VA)
    …work of your career. **Northrop Grumman Mission Systems** is seeking an experienced ** Senior Principal Cyber Software Engineer** to join our team supporting a ... will be located at a Mission Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you will be responsible for the… more
    Northrop Grumman (10/21/25)
    - Related Jobs
  • Sr Principal Site Reliability…

    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 take...our team, you will be shaping the future of cybersecurity . We work fast, value ongoing learning, and we… more
    Palo Alto Networks (11/20/25)
    - Related Jobs
  • 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 ... **What You Will Do:** + Lead, develop, document, and implement a robust Cybersecurity mitigation strategy by ensuring Linux IT resources are patched and hardened in… more
    RTX Corporation (12/18/25)
    - Related Jobs
  • Principal / Sr . Principal

    Northrop Grumman (Colorado Springs, CO)
    …3 years with a Masters in Science degree, and 1 years with the PHD + **Level 4/ Sr . Principal ** : 8 years with a Bachelors in Science, 6 years with a Masters ... corrective actions + Interface and collaboration with system administrators, cybersecurity engineers, database managers, and software developers **Basic Qualifications**… more
    Northrop Grumman (11/19/25)
    - Related Jobs
  • Principal / Sr . Principal

    Northrop Grumman (Huntsville, AL)
    …between Golang development and Linux operating systems, with a strong focus on cybersecurity measures. The applicant will be part of a team supporting the ... of containerization technologies (eg, Docker, Kubernetes, RKE2). + Understanding of cybersecurity principles and best practices. + Strong communication skills and… more
    Northrop Grumman (01/02/26)
    - Related Jobs
  • Sr . Cyber Architect

    General Dynamics Information Technology (Washington, DC)
    …NEED TO SUCCEED Bring your cyber expertise and drive for innovation to GDIT. The Cybersecurity Analyst Sr Principal must have: * Education: Bachelors degree ... + years of related experience **US Citizenship Required:** Yes **Job Description:** Sr . Security Architect Advance your career while impacting our national security… more
    General Dynamics Information Technology (12/15/25)
    - Related Jobs
  • Sentinel Sr . Principal STPA-Systems…

    Northrop Grumman (Huntsville, AL)
    …of SSE principles across a broad spectrum of security measures ( Cybersecurity , Counterfeit Awareness, Anti-Tamper, HW/SW Assurance, OPSEC, etc.) to protect critical ... program information (CPI) + Experience developing Systems Security Engineering requirements for hardware and software assurance + Experience with Risk Management (identification and development of risks) and driving risk mitigations to closure. + Experience… more
    Northrop Grumman (10/08/25)
    - Related Jobs
  • Information System Security Engineer (ISSE)…

    TekSynap (Huntsville, AL)
    …adjust security strategies and ensure sustained compliance. + Serve as a principal technical advisor on cybersecurity , bringing subject-matter expertise to risk ... Qualifications** + **Frameworks & Tools** + Experience with **Joint Cybersecurity Authorization Management (JCAM)** and/or **Xacta** . + **Certifications** +… more
    TekSynap (12/24/25)
    - Related Jobs
  • Information System Security Engineer (ISSE)…

    TekSynap (Huntsville, AL)
    …adjust security strategies and ensure sustained compliance. + Serve as a principal technical advisor on cybersecurity , bringing subject-matter expertise to risk ... Mapper (NMAP), and/or similar applications. + Preferred: Experience with Joint Cybersecurity Authorization Management (JCAM) and/or Xacta + Preferred: Hold at least… more
    TekSynap (11/30/25)
    - Related Jobs
  • Sr . Network Architect, Security…

    The Greenbrier Companies, Inc. (Lake Oswego, OR)
    …are engaged and feel good about coming to work every day. **Summary** The Sr . Network Architect, Security & Operations will serve as a key technical leader, defining ... platforms, including routers, switches, and firewalls. + Serve as the principal authority for all network security postures, designing and implementing… more
    The Greenbrier Companies, Inc. (12/06/25)
    - Related Jobs