Pueblo, CO – September 4, 2025
ENSCO, Inc. has appointed Brian Sieger as Facilities Manager at the Transportation Technology Center (TTC), a pivotal role that supports the continuous operation of the world’s largest rail testing facility. With more than 40 years of cross-industry facilities and project management experience, Sieger brings a solutions-driven mindset to the oversight of this critical national asset.
In this role, Sieger is responsible for overseeing the upkeep, safety, and functionality of TTC’s expansive campus infrastructure, including buildings and support systems. The position is critical to ensuring uninterrupted support for complex testing and training programs for both government and commercial customers.
“The TTC is imperative to the future of the rail industry: from supporting high-speed vehicle testing to cybersecurity training. Brian’s experience, energy, and curiosity make him a perfect fit for this role. His leadership helps ensure the site remains safe, reliable, and ready for the future.”
— Jackie Van Der Westhuizen
Vice President of Surface Transportation Group, ENSCO, Inc.
Sieger’s career has spanned a wide range of technical and management roles. Beginning his career as an HVAC technician, Sieger has since advanced into senior leadership roles overseeing complex facilities portfolios. While new to the rail industry, he brings a deep understanding of infrastructure systems and a passion for continuous learning.
“This site is full of engineering marvels, and I’m excited to be part of the team that keeps it all running. Much of the equipment here challenges my curiosity, and that’s exactly what I was looking for. The TTC team has been incredibly supportive, and I’m here to help us grow with new customers and cutting-edge testing.”
— Brian Sieger, Facilities Manager
Transportation Technology Center (TTC) Operated by ENSCO
ENSCO manages and operates the TTC under contract with the U.S. Department of Transportation’s (USDOT) Federal Railroad Administration (FRA) and is leading modernization efforts to enhance the site’s testing, research, and workforce development capabilities.
Transportation Technology Center (TTC)
ENSCO, Inc. is the operator of the Federal Railroad Administration's (FRA) Transportation Technology Center (TTC) located in Pueblo, Colorado. Spanning 52 square miles, the TTC is a national asset for pioneering transportation research, testing, and training to advance the safety, security, resiliency and sustainability of railways and other modes of surface transportation. Recognized as the world’s largest railway testing facility, TTC boasts an impressive 50 miles of test tracks, inclusive of catenary and third rail electrified track, with vehicle test speeds of up to 165 mph. The TTC is also home to the Center for Critical Infrastructure Protection (CCIP). The CCIP's mission is singular: to fortify critical infrastructure entities against cyber and physical threats through comprehensive training, rigorous assessments, meticulous testing, and robust protection measures. Located at 55500 DOT Road, Pueblo, CO 81001, the TTC stands as a pillar of innovation and advancement. Explore the vast TTC capabilities at ttc-ensco.com.