• Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Physical Security Engineer 4 ** to join our ** Security and ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (10/23/25)
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  • Security Engineer , Level 4

    Snap Inc. (Los Angeles, CA)
    …with precision, and always execute with privacy at the forefront. ​We're looking for a Security Engineer to join Snap Inc! What you'll do: + Design, implement, ... services; and its AR glasses, Spectacles (https://www.spectacles.com/) . Snap Security teams protect the trust and safety of our...expect our team members to work in an office 4 + days per week. At Snap, we believe that… more
    Snap Inc. (12/20/25)
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  • Cyber Systems Engineer - Level 4

    Northrop Grumman (Chandler, AZ)
    …** **-** **Level 4 ** to join our team in Chandler, AZ. The System Security Engineer - Level 4 serves as the technical authority responsible for ... defining, governing, and validating the entire security posture of a complex missile weapon system across its full lifecycle. This includes enterprise-level … more
    Northrop Grumman (12/05/25)
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  • Cloud Security Engineer (Level 3…

    Northrop Grumman (San Antonio, TX)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... your career. We are seeking a highly skilled and motivated Principal Cyber Systems Engineer to join our dynamic engineering team. This role involves serving as a… more
    Northrop Grumman (11/12/25)
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  • Senior Embedded Systems Security

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $87,989.00 - $125,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides ... data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities...7 years relevant experience with Masters in related field; 4 years relevant experience with PhD in related field;… more
    Huntington Ingalls Industries (11/27/25)
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  • Software Engineer , Android Security

    Snap Inc. (Bellevue, WA)
    …always execute with privacy at the forefront. We're looking for an Android Engineer to join our Safety Engineering Team! Safety Engineering Mobile and Core (SEMC) ... by proactively protecting our mobile clients and building core security features. We focus on trust and safety, fighting...expect our team members to work in an office 4 + days per week. At Snap, we believe that… more
    Snap Inc. (12/16/25)
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  • Sentinel Sr. Principal STPA-Systems…

    Northrop Grumman (Huntsville, AL)
    …qualified system engineer to serve as a System-Theoretic Process Analysis for Security (STPA-Sec) Engineer , Level 4 . You will be combining traditional ... system analyses approach in order to uncover any potential security , safety, or availability features using the existing STPA...experience, or a PhD in a STEM discipline and 4 year of related experience. + Minimum 2 years… more
    Northrop Grumman (01/07/26)
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  • System Engineer - IA Systems

    CACI International (Annapolis Junction, MD)
    …and tracking throughout the development cycle to ensure supportability for security certification. **Systems Engineer Level 4 ** **Responsibilities:** ... System Engineer - IA Systems Job Category: Information Technology...solutions dedicated to delivering cutting-edge technology services for national security and defense. We focus on providing advanced systems… more
    CACI International (11/19/25)
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  • Sentinel - Sr Principal Engineer

    Northrop Grumman (Huntsville, AL)
    …motivated and qualified Sr. Principal Software Engineer to serve as a System Security Software Assurance Engineer , Level 4 . You will be responsible for ... communication of risk environment with stakeholders + Review technical security assessments of SSE environments to identify points of...master's degree with 6 years; or a PhD with 4 years of related experience. An additional 4 more
    Northrop Grumman (01/03/26)
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  • IDC Security Engineer

    Meta (Menlo Park, CA)
    security strategy, manage security risk, and enable business operations 4 . Engineer security solutions across the network, physical, and ... **Summary:** Meta is seeking a highly skilled Security Engineer to join our Infrastructure Data Center (IDC) Security & Compliance team as an individual… more
    Meta (12/23/25)
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