Master Network Engineer

Texas Capital Bank is seeking a highly experienced, motivated, and detail‑oriented Master Network Engineer to design, implement, secure, and support our enterprise and cloud networking infrastructure. This role spans on‑premise data centers, cloud platforms, and next‑generation network technologies. You will be a key technical leader in delivering resilient, scalable, and secure network services for a world‑class financial institution.

Responsibilities:

• Support Palo Alto firewalls in a multi-context environment, including cloud deployments in AWS/Azure

• Provide routing and switching support and configuration in a Cisco Nexus and ASR environment utilizing BGP

• Maintains and updates network infrastructure including but not limited to Cisco Nexus switches, Cisco’s ISE, Cisco Viptella SD-WAN, F5 load balancers, Cisco Wireless Access points and wireless LAN controllers, CloudFlare, ThousandEyes

• Monitor and analyze network performance and provide reports on a regular basis

• Prepares and follows detailed documentation, standards and guidelines for data network systems

• Takes corrective action to improve data network performance; travels to off-site locations to perform related work as required

• Provide assistance and knowledge transfer to various IT departments on data networking

• Responds to escalated situations and lead effective troubleshooting during a production outages

• Participate in on-call rotation for Level 1/2 support for escalations of production issues

• Must be able to work nights and/or weekends for implementations as needed.

Qualifications:

• Bachelor’s Degree preferred with 12+ years of data network support experience required

• Expert level knowledge of Palo Alto multi-context firewall environments

• Expert level knowledge with Cisco Nexus switch design and implementation, including vPC Strong knowledge of Cisco NX-OS and IOS command line configuration

• Strong knowledge configuring and supporting LTM and GTM F5 load-balancers

• Strong knowledge in Cloud network technologies – Azure and AWS

• Experience with Virtualization technologies – VMWare and NSX-T

• Data Center design experience regarding DR and failover testing

• Experience with CloudFlare, or other DDoS/CDN system is a plus

• Working knowledge of the interoperability of voice systems

• Flexibility in schedule and willingness to provide after-hours support when necessary

• Ability to write detailed documentation around processes, procedures and day to day activities Ability to independently work on projects to completion

• Must be able to minimize downtime by rapidly diagnosing and resolving problems

• Excellent customer service and communication skills

• Maintain a high level of teamwork and communication across various IT groups

• Provide assistance and knowledge transfer to various IT departments regarding data networks

• Willingness to travel 5% as needed

The duties listed above are the essential functions, or fundamental duties within the job classification.  The essential functions of individual positions within the classification may differ. Texas Capital Bank may assign reasonably related additional duties to individual employees consistent with standard departmental policy.Texas Capital is an Equal Opportunity Employer.