> Markdown version of [/jobs/ext/4690609-network-engineer](https://www.wearedevelopers.com/jobs/ext/4690609-network-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Engineer - **Company:** TEKSYSTEMS INC. - **Location:** Arlington, TX, United States - **Experience:** Expert - **Salary:** $135,200 - $176,800 - **Contract:** Temporary to permanent - **Skills:** Microsoft Access, Data Analysis, Application Firewall, Border Gateway Protocol, Catalyst (Software), Computer Networks, Enhanced Interior Gateway Routing Protocol, Python (Programming Language), Network Security, Multicasting, Network Architecture, Routing, Cisco Nexus Switches, Ansible, SAP Sales and Distribution, Wireless Networks, Wi-Fi Technology, Identity Services Engine, Computer Network Operations, Firewalls (Computer Science), Data Center Networking, SolarWinds (Software), Network Support, Wireless Technologies, Splunk, Cisco Switches, Cisco - **Published:** November 12, 2026 - **Apply:** https://dejobs.org/x/x/F4505B89504F41C1AD232A0AC9AF3E88/job/ ## About the Role * 10 or more years of enterprise network design, implementation, and operations experience. * Deep experience with Cisco ISE. * Strong experience with Cisco ACI. * Experience with Cisco Nexus. * Experience with enterprise network security and segmentation. * Experience with multicast networking. * CCNP certification. * Demonstrated professionalism, mentorship, leadership, and clear communication skills. * Willingness to work onsite five days per week. * Ability to commute regularly between Arlington and Frisco. * Availability to support nights, weekends, and live events., * CCIE certification. * Cisco Catalyst switching experience, including Catalyst Center and SD-Access. * Experience managing Cisco Secure Firewall, including FMC and FTD. * Advanced routing experience with BGP, EIGRP, and IS-IS. * Cisco wireless experience, including Wi-Fi 6E and Wi-Fi 7. * Experience with Cisco Meraki, Cisco Umbrella, Cisco Secure Access, Cisco XDR, or Secure Network Analytics. * Experience with SolarWinds, Splunk, or ThousandEyes. * Experience with Python or Ansible. * AV-over-IP experience. * Stadium or event venue network support experience. ## Description The Dallas Cowboys are seeking a Network Engineer / Architect to design, implement, secure, and support enterprise network infrastructure across AT&T Stadium, The Star in Frisco, and other Dallas Cowboys facilities. This position will lead network architecture, segmentation, security initiatives, data center networking, wireless technologies, routing, switching, and firewall administration. The engineer will also serve as a technical escalation point, mentor network engineers, manage vendor relationships, and support critical network operations for live events and business operations. This is an onsite position requiring regular travel between Arlington and Frisco. Candidates must be genuinely willing to commute between both locations. Availability for nights, weekends, and event support is required. Responsibilities * Design, implement, secure, and support enterprise network infrastructure. * Lead network architecture, segmentation, access-control, and security initiatives. * Support data center networking, wireless technologies, routing, switching, and firewall administration. * Maintain reliable enterprise and event-day network operations. * Ensure uninterrupted connectivity during live events and broadcasts. * Serve as a technical escalation point for network-related issues. * Lead network modernization and infrastructure improvement projects. * Mentor network engineers and provide technical leadership. * Manage vendor relationships. * Support business operations across AT&T Stadium, The Star, and other Dallas Cowboys facilities., This is an opportunity to serve as a technical leader for one of the most recognizable sports brands in the world. The position provides ownership of enterprise network architecture supporting AT&T Stadium, The Star, and large-scale live event operations. It also offers a contract-to-hire path with long-term growth potential.