• Cloud Firewall Engineer (Hybrid)

    RTX Corporation (Irving, TX)
    …in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity . The company, formed in 2020 through the combination of Raytheon ... and work with network engineers and implement new cloud firewall deployments from a network and security policy perspective....to be proficient on Palo Alto and Checkpoint cloud firewall administration with at least 8 years of … more
    RTX Corporation (11/13/25)
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  • Senior Cybersecurity Engineer

    Humana (Austin, TX)
    …of our caring community and help us put health first** The Senior CyberSecurity Engineer develops and tests information security tools, applications, and system ... to drive products from design to volume production release. The Senior CyberSecurity Engineer work assignments involve moderately complex to complex issues… more
    Humana (11/21/25)
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  • Application Security Engineer

    ISC2 (Austin, TX)
    …for good. As the world's leading nonprofit member organization for cybersecurity professionals, our core values - Integrity, Advocacy, Commitment, Inclusion, and ... of certifications provide an independent and globally recognized endorsement of cybersecurity knowledge, skills and experience for all career levels. Our charitable… more
    ISC2 (11/20/25)
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  • Sr. Technical Support Engineer , USG,…

    Palo Alto Networks (Plano, TX)
    …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...and timely updates + Experience interfacing with firewalls and firewall technology. Next-Generation Firewall (NGFW) experience preferred… more
    Palo Alto Networks (11/21/25)
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  • OT Engineer

    TEKsystems (Texas City, TX)
    Description -strong network switch and firewall experience . This position will require field work inside the refinery process units. . Perform network ... administration on switches, routers, and firewall network devices. Most configuration activities will be Layer 2 switching with some occasional Layer 3 routing work.… more
    TEKsystems (11/21/25)
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  • Sr. Technical Support Engineer , USG, Stata

    Palo Alto Networks (Plano, TX)
    …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 believe...and timely updates + Experience interfacing with firewalls and firewall technology. Next-Generation Firewall (NGFW) experience preferred… more
    Palo Alto Networks (11/21/25)
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  • Senior Technical Support Engineer , US…

    Palo Alto Networks (Plano, TX)
    …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 believe...related best practices + Experience interfacing with firewalls and firewall technology. Next-Generation Firewall (NGFW) experience preferred… more
    Palo Alto Networks (11/05/25)
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  • Sr. Technical Support Engineer , Prisma…

    Palo Alto Networks (Plano, TX)
    …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...knowledge (BGP is a must) + Experience working with Firewall Central Management Systems + Working knowledge of Security… more
    Palo Alto Networks (11/18/25)
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  • Senior Technical Support Engineer , US…

    Palo Alto Networks (Plano, TX)
    …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 believe...Authentication Protocols (LDAP, RADIUS, etc.) + Experience working with Firewall Central Management Systems + Experience working with a… more
    Palo Alto Networks (11/05/25)
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  • Lead Application Reliability Engineer

    Citigroup (Irving, TX)
    …together. **Overview of the Role:** The selected candidate will become the key engineer in supporting and advancing the platform used for threat-modeling process in ... We are seeking a highly skilled and dedicated **Lead Application Reliability Engineer ** to ensure the continuous availability, optimal performance, and security of a… more
    Citigroup (11/14/25)
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