Senior Infrastructure Engineer

Senior Infrastructure Engineer responsible for providing advanced cyber security services for the county's interconnected E-911 and CJIS networks. Responsibilities include Cisco firewall configuration and management, core router and switch configuration, vulnerability scanning/remediation (Nessus or equivalent), patch management, vulnerability research, and remediation for interconnected equipment. Role involves creating detailed technical documentation and reporting, troubleshooting and maintaining L3 networking, and working with IDS/IPS technologies on Linux and Windows platforms. The position leads IT projects, coordinates timelines and resources, and provides after-hours on-call support. Requires strong knowledge of information security management, applicable laws/regulations, project management, and communication skills; CJIS background check and valid driver’s license are required. A high school graduation and a minimum two-year certificate in data processing/computer science/microcomputer or related field are required, with senior-level experience in network security and Microsoft networking as an alternative pathway.