
[Jacksonville, Fla.] Craig Twibell, PE, ACE, rejoins RS&H as a Principal Electrical Engineer serving its National Aviation Practice. In this role, Twibell will lead the design of airfield electrical, navigational aid, power distribution and communication systems for aviation clients. He will also help grow the next generation of RS&H’s infrastructure electrical professionals.
Twibell brings more than 25 years of electrical engineering experience across aviation, transportation, wastewater and federal infrastructure projects. He previously spent a decade with RS&H, from 2013 to 2023, as Infrastructure Electrical Group Manager.
Prior to rejoining RS&H, Twibell served as an electrical engineer with the U.S. Army Directorate of Public Works in Ansbach, Germany. There, he managed all infrastructure and building projects at two Army installations, oversaw construction sites, and provided technical review of contract documents. Now, Twibell returns to RS&H with an even broader range of experience and knowledge.
Twibell holds the American Association of Airport Executives (AAAE) Airport Certified Employee (ACE)—Airfield Lighting Maintenance credential and is a member of the Illuminating Engineering Society (IES). “We’re thrilled to welcome Craig back to the team,” said Rob Roseman, P.E., LEED AP, Associate Vice President and National Discipline Leader, Infrastructure Electrical at RS&H. “He brings hands-on airfield expertise and a deep commitment to mentoring others. His return adds another principal electrical engineer to our team and strengthens our ability to deliver safe, resilient and forward-thinking electrical solutions for our aviation clients. It also gives our engineers another seasoned leader to learn from every day.”