• Cyber Test Exploitation Engineer Sr

    Lockheed Martin (Fort Worth, TX)
    **Description:** **Job Summary** : This position is for a cyber security penetration tester supporting the Lockheed Martin Aeronautics Cyber Range (TM) \(ACR\)\. The ... ACR is responsible for conducting cyber security assessments of the products supporting Lockheed Martin Aeronautics...personal and ACR TTPs in the arenas of: Hardware/Software/RF/Embedded Network analysis and reverse engineering **What's In It For… more
    Lockheed Martin (08/09/25)
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  • Sr. Pr. Systems Engineer - Network

    RTX Corporation (Richardson, TX)
    …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:** DoD Clearance: Top...technical risk management, interface definition and control, integration and test , and aircraft level system integration. + Proficiency in… more
    RTX Corporation (05/28/25)
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  • Senior Cisco Security Engineer

    Robert Half Technology (Plano, TX)
    … infrastructure with a focus on security systems. * Troubleshoot and resolve network security issues in a timely manner. * Perform security assessments ... security policies, zones, interfaces, and advanced features. * Test and validate implemented security solutions. *...Skills & Experience: * 5+ years of experience in network security engineering with a focus on… more
    Robert Half Technology (07/22/25)
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  • Consultant II

    Netsync Network Solutions (TX)
    test plans, and disaster recovery plans for Collaboration solutions. + *Support network standards, processes, and security at client sites. + *Maintain a ... Duties/ Behaviors + * Install, configure, support, monitor, test , optimize, and troubleshoot problems pertaining to deployment, integration, and implementation of… more
    Netsync Network Solutions (06/26/25)
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  • Senior Lead Information Security Engineer…

    Lumen (Austin, TX)
    …and new infrastructure designs. This role requires a deep understanding of cyber security and IP network technologies and best practices in information ... Capabilities - Independently, and collaboratively, provides input regarding multivendor network , compute, virtualization and security infrastructure capabilities… more
    Lumen (08/08/25)
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  • Sr Lead Information Security Engineer

    Lumen (Austin, TX)
    …troubleshoots, and supports solutions and infrastructure for the company's Managed Security portfolio. **Technical Documentation and Test Procedures** Defines ... security solutions. **New Capabilities** Provides input regarding multivendor network , compute, virtualization, and security infrastructure capabilities and… more
    Lumen (08/08/25)
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  • Security Software Engineer (Starlink)

    SpaceX (Bastrop, TX)
    …in one or more of the following: + Software engineering + Applied cryptography + Network security + Operating system security + Secure/Authenticated boot + ... including our router, dish, gateways, and satellites + Design security into factory processes and provide network ...teams + Build prototypes and help identify, design, and test security improvements + Further our mission… more
    SpaceX (05/23/25)
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  • Systems Engineer II - Network

    RTX Corporation (Richardson, TX)
    …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:** DoD Clearance: Top...and model systems and sub-systems. + Develop and verify test procedures at the system and sub-system levels. +… more
    RTX Corporation (06/05/25)
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  • Principal Systems Engineer - Network

    RTX Corporation (Richardson, TX)
    …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:** DoD Clearance: Top...and sub-systems. + Create and verify system and sub-system test procedures. + Build advanced SysML models for activities,… more
    RTX Corporation (05/30/25)
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  • Staff Development Security Operations…

    Vistra (Irving, TX)
    … is considered throughout development through the implementation of automated guardrails and security test . They will assist in design and drive development of ... team members, teaching improved processes, mentoring team members** **Plans security systems by evaluating network and ...team members** **Plans security systems by evaluating network and security technologies, developing network more
    Vistra (08/07/25)
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