North Texas Tollway Authority

The North Texas Tollway Authority isn't a tech company, but it runs critical infrastructure - and that means a threat model that's physical, digital, and deeply intertwined. Founded in 1997 as a not-for-profit government entity, NTTA maintains and operates toll roads, bridges, and tunnels across the North Texas region. The attack surface is real: every TollTag transaction, every back-office system, every operational technology network that keeps traffic moving and revenue flowing.

On the technical side, NTTA operates across engineering, information technology, transportation operations, and customer service domains. Their TollTag electronic toll collection system is the primary revenue mechanism, while the TollPerks rewards program adds another layer of customer-facing data. For cybersecurity professionals, the job is defending infrastructure that tens of thousands of drivers interact with daily - payment processing systems, SCADA-adjacent OT networks, and the IT backbone that connects it all.

As a government organization committed to transparent financial management, NTTA has to be especially rigorous about data protection, compliance, and incident response. The compensation and benefits structure reflects the public-sector model, but the technical challenges are anything but mundane - securing systems where a breach doesn't just mean leaked data, it means disrupted transportation corridors.