Implements and maintains network security controls to protect Client systems and infrastructure; identifies and addresses security vulnerabilities; and supports cybersecurity incident response, security assessments, testing and au Supports network connectivity for public safety technology systems, including Police and Fire facilities, dispatch, mobile data and regional partner connections; implements and maintains network security in accordance with applicable federal and state requirements, including the Client. Designs, implements and supports the network infrastructure for voice, video and other network-dependent systems, such as telephone systems, quality-of-service configuration, security cameras, building access control and other connected Client systems; as assigned, provides senior technical support for telecommunications systems, including 911 PSAP infrastructure and the P25 radio network.