• Senior Lead Engineer - Public Sector

    Lumen (Austin, TX)
    …and engineering disciplines. Specific technical knowledge of enterprise level networking, network security , and architectural security . *Analyzes, develops, ... and engineering disciplines. Specific technical knowledge of enterprise level networking, network security , and architectural security . *Analyzes, develops,… more
    Lumen (01/09/26)
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  • Firewall Engineer

    Comcast (Plano, TX)
    …of VPN, SoHo, WAF, IDS , DDoS, Partner Access Solutions, Network Security Stack powering Zero-Trust, Firewalls and microsegmentation protecting CCS ... operations infrastructure (SIEM, DataLake, WAF, IDS , SOC dashboards). Plays a lead role in the... security safeguards and ongoing verification of Company's network security posture. Acts as a … more
    Comcast (01/07/26)
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  • Sr. Engineer - DataDog SIEM | Remote, USA

    Optiv (Houston, TX)
    …and implementation is a must; ideal candidate will have worked with network security analysis. + Excellent time management, reporting, and communication ... of Optiv AFC clients. The Sr. DataDog Cloud SIEM Engineer works in Optiv Security 's 24x7x365 ...+ Training and experience in one or more non-SIEM network security products to include: Enterprise endpoint… more
    Optiv (12/17/25)
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  • Zero Trust Cybersecurity Engineer , Expert

    Huntington National Bank (Farmers Branch, TX)
    …assigned. Basic Qualifications: + 5+ years experience in Networking and network security technologies such as firewalls, VPN, IDS /IPS, SDN technologies and ... Description Summary: The Zero Trust Cybersecurity Engineer , Expert provides technical and engineering expertise for...+ Knowledge of security threats, solutions, and security tools & technologies (SIEMs, Network , Incident… more
    Huntington National Bank (12/05/25)
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  • Principal Systems Engineer - Cybersecurity

    Sierra Nevada Company, LLC (Plano, TX)
    …systems engineering principles, best practices, and technologies. + Proficiency in security tools and technologies, including firewalls, IDS /IPS, encryption, and ... The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and… more
    Sierra Nevada Company, LLC (12/17/25)
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  • Sr. Technical Support Engineer , Prisma…

    Palo Alto Networks (Plano, TX)
    …which is subject to change. **Your Experience** + Minimum of 5 years of network security experience along with strong communication and customer service skills + ... In depth, hands on network troubleshooting skills + Deep understanding of TCP/IP and...AD, CAC cards, tokens etc.) + Working knowledge of Security services ( IDS /IPS, Firewalls etc.) + Virtualization… more
    Palo Alto Networks (12/19/25)
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  • Cyber Security Analyst

    Eliassen Group (Westlake, TX)
    …Firewall security configuration. + Good knowledge of Email Security (EOP), Email Security Network IDS /IPS, WAF, DDoS Control and Cloud Security . ... Security Analyst** **Westlake, TX** **Type:** Contract **Category:** Engineer **Industry:** Financial Services **Reference ID:** JN -122025-104839 **Date… more
    Eliassen Group (01/09/26)
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  • Secure Infrastructure Design Developer…

    RTX Corporation (Richardson, TX)
    security controls for classified and air-gapped environments (encryption, network segmentation, secure communications). + In-depth experience with cybersecurity ... including high-level diagrams and design specifications. + Strong understanding of network technologies (routers, switches, firewalls, IDS /IPS, VPNs) in secure… more
    RTX Corporation (11/12/25)
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