• Principal Penetration Tester

    Comcast (Philadelphia, PA)
    …for the remote option.) **Job Summary** We are looking for an experienced Principal Penetration Tester (Engineering Level 5) to join our Penetration Testing Team. In ... be responsible for conducting a variety of Pen Tests, including web application, network , mobile, and cloud penetration testing, as well as participating in red team… more
    Comcast (10/29/25)
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  • Field Engineer Level 4 (Sr Principal )

    Northrop Grumman (Jacksonville, FL)
    …Field Engineering, Hardware Design, Manufacturing Engineering, Software Deployment, Cyber Security , Systems Engineering and Network Engineering. + Experience ... is a trusted provider of mission-enabling solutions for global security . Our Engineering and Sciences (E&S) organization pushes the...team as a **F** **ield Engineer Level 4 (Sr Principal )** based out of **Mayport, FL** with some CONUS/OCONUS… more
    Northrop Grumman (11/25/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Mckinney, TX)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current...Mission Autonomy team is looking for an experienced **Senior Principal Systems Engineer** to join our team. This is… more
    RTX Corporation (11/04/25)
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  • Senior Principal Azure Cloud Engineer

    ManTech (Chantilly, VA)
    …and maintaining automation scripts in PowerShell, Python, or Azure CLI + Configuring network security groups (NSGs) and application gateways to protect resources ... **MANTECH** seeks a motivated and experienced **Senior Principal Azure Cloud Engineer** to join our team...issues related to Azure cloud environments + Implementing Azure security best practices and managing Windows and Linux servers… more
    ManTech (09/16/25)
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  • Principal Systems Engineer - Networking

    BAE Systems (Hudson, NH)
    …Systems facility 100% of the time. The Role: In this role, you will support the network architect for the Compass Call program working to optimize the network ... will meet requirements. You will continue to develop a network centric architecture, integrate HW and SW in the...C or other software programming languages. + Active Secret Security Clearance + Bachelor s degree in systems engineering,… more
    BAE Systems (12/03/25)
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  • Principal Cloud Engineer (Hospitality…

    Sabre (Dallas, TX)
    …Terraform and IaC principles. + Build and maintain cloud foundations, including network configurations, IAM policies, and security controls. + Automate ... properties worldwide. **Job Summary:** Hospitality Solutions is seeking a skilled ** Principal Cloud Engineer** with expertise in Google Cloud Platform (GCP),… more
    Sabre (11/13/25)
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  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (09/13/25)
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  • Principal Cloud Engineer

    SAIC (Washington, DC)
    **Description** SAIC is seeking a Principal Cloud Engineer role in support of our Department of Transportation (DOT) contract for EITSS Infrastructure support. This ... systems within cloud infrastructure. Troubleshoots cloud performance issues. Analyzes network traffic and provides capacity planning solutions. **Qualifications** **Required… more
    SAIC (11/21/25)
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  • Principal Software Engineer - 25k Sign…

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Enginee** r 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… more
    Leidos (12/03/25)
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  • Principal Technical Marketing Engineer…

    Palo Alto Networks (Santa Clara, CA)
    …this role, you will work with cutting edge technology, redefining the future of Network security . The individual will be responsible for products that protect ... technical marketing engineers to expand the team. As a Principal Technical Marketing Engineer at Palo Alto Networks, you...of experience as a Technical Marketing Engineer in the network /cybersecurity field or as a DevOps/Solution Architect ,… more
    Palo Alto Networks (11/08/25)
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