Concurrent Technologies Corporation (CTC) is an independent nonprofit applied science, research, and development organization that supports government and commercial clients with defense readiness, cybersecurity, engineering, advanced manufacturing, energy resilience, and infrastructure solutions. Its official careers program has current openings, and CTC holds a multi-year contract to secure facility-related control systems for Marine Corps Installations Pacific. CTC is headquartered in Johnstown, Pennsylvania and maintains a current recruiting presence through its official careers portal.