Communication Technology Services (CTS) is one of the largest integrators and managed service providers for enterprise cellular networks in the U.S. providing custom, carrier-grade in-building and campus connectivity solutions for Enterprises, Public Sector and Mobile Network Operators, solving and managing the most complex networking challenges. We have an established presence in the Northern California region and an office in Livermore, CA. We are seeking an experienced Systems Performance Engineer to support our Denver and Mountain region. This position includes regional and at times, national travel 90% IN THE FIELD. The candidate must live with the Denver area region and flexible to travel as needed.