Network Engineer

The Texas Stock Exchange is hiring a Sr Network Engineer in our Dallas, Texas location. We're looking for an experienced engineer that has worked in the trading/exchange space. The ideal candidate has experience supporting/building network infrastructure solutions in low latency environments and has previous start up experience.

• Network automation experience, ideally with one or more of the following:
  Gluware, Ansible, Netbox/Nautobot, Python
• Problem‑solving expertise in complex, distributed network environments
• Network design experience (device selection, BOM building, redundancy, etc.)
• Datacenter work experience (rack and stack, powering and cabling devices, etc.)
• Low latency experience (in some aspect whether that be on the Exchange side vs HFT side, or comparable environments)

• Unicast
• Multicast
• BGP
• Market Data and Extranets
• Strong understanding of multi‑cloud architectures (Azure + AWS) – Preference for Azure
• Managing hybrid infrastructure connectivity
• Continuous packet capture (Corvil, P2D) and analysis (Wireshark, tcpdump)

• Segment Routing
• MPLS
• Palo Alto firewall experience
• Terraform
• CI/CD
• Precision Time Protocol
• ZTNA – Zscaler, Netskope, Cloudflare, etc.

• Can’t be argumentative
• Must be willing to work out of the Dallas data center and the Dallas office when needed.
• Team player
• Can handle context switching
• Thrives in a fast‑moving, mission‑critical financial environment

• Building network automation stack
• Implement ZTNA architecture
• Work with security group for hardening network infrastructure (NIST, CIS)