• Senior Principal Software Engineer…

    RTX Corporation (Anaheim, CA)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** TS/SCI without Polygraph...**Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer** with deep expertise in Global Navigation… more
    RTX Corporation (10/07/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Cedar Rapids, IA)
    …required, as only US citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: TS/SCI Sr Principal Systems Engineer - ... communication and networking skills. You will collaborate with software, cyber , firmware, and hardware engineers. The most successful Advanced Technology… more
    RTX Corporation (08/20/25)
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  • Principal Front End Software Engineer

    GliaCell Technologies (Fort Meade, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... Are you a Principal Front End Software Engineer who is ready...Advanced Persistent Threat. We Offer: + Long term job security + Competitive salaries & bonus opportunities + Challenging… more
    GliaCell Technologies (08/22/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must be able ... build, deliver, and operate a network operations environment including introducing new cyber capabilities to address emerging threats. We are seeking a Principal more
    Shuvel Digital (09/25/25)
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  • Principal Cybersecurity Technologist

    American Water (Camden, NJ)
    …field required with an additional 3+ years dedicated to the specialty area as security architect or equivalent role. * Experience with the water utility industry ... US Companies 2023 List, earned the US Department of Homeland Security SAFETY Act designation and US Environmental Protection Agency's WaterSense(R) Excellence… more
    American Water (09/09/25)
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  • Principal IaC Engineer (Middleware…

    Fiserv (Omaha, NE)
    …impact on a global scale, come make a difference at Fiserv. **Job Title** Principal IaC Engineer (Middleware and Kubernetes) **About your role:** In this role you ... will architect and implement cloud-native infrastructure across AWS and Azure...implement cloud-native infrastructure across AWS and Azure environments, ensuring security , scalability, and cost-efficiency. You will lead the design,… more
    Fiserv (09/10/25)
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  • Principal Engineer Software - Embedded…

    Northrop Grumman (San Diego, CA)
    …they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal Software Engineer - Embedded and Real Time** to join our team of ... using the latest technologies including simulation, cloud computing, DevSecOps, and cyber that can rapidly evolve to deliver enhanced capabilities for fielded… more
    Northrop Grumman (09/27/25)
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  • Principal Engineer Software - Embedded…

    Northrop Grumman (Oklahoma City, OK)
    …the right place. Northrop Grumman Aeronautics Systems has an opening for a ** Principal Software Engineer** to join our team of qualified, diverse individuals located ... using the latest technologies including simulation, cloud computing, DevSecOps, and cyber that can rapidly evolve to deliver enhanced capabilities for fielded… more
    Northrop Grumman (08/20/25)
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  • Principal DevOps Engineer

    Leidos (Bethesda, MD)
    …has a new and exciting opportunity for a **PrincipalDevOps Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/01/25)
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  • Senior Security Engineer

    UNUM (Portland, ME)
    … related certifications a plus ** Principal Duties and Responsibilities** Performing cyber security monitoring and security incident response, including: ... AWS + Familiar with Regulations, including, GLPA, HIPAA, GDPR, CCPA, and other Cyber Security Regulatory compliance requirements and related programs + ISO… more
    UNUM (10/03/25)
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