Robert Half's client in Tucson, Arizona is seeking a Security Network Engineer. This is an onsite position in Tucson. Telecommunications Infrastructure (30%)Design and maintenance of network infrastructure within and between organization offices.Has direct responsibility for security and redundancy of internal telecom systems.Meets with vendors regarding networking options and makes recommendations for upgrades.Troubleshooting complex network communication issues.Software and Hardware (30%)Responsibility for selection, purchase and maintenance of servers, data storage devices and network-related hardware within organization offices.Responsibility for server hardware and installation of server operating systems.Administration of AWS and ubuntu cloud servers and networking.Electronic file storage planning and strategy taking into data classification and security.Recommend appropriate storage locations based on encryption needs and cloud vs onsite.Planning, monitoring, and testing disaster recovery including backups.Security administration (30%)Planning for, monitoring and response to security incidents.Planning and implementing data breach protocols.Evaluating and recommending solutions for organizational security vulnerabilitiesO365 monitoring, troubleshooting, and researching new options for integrations between onsite and Entra ID.Conduct litigation-related discovery searches.Backup support for staff (10%)Provide backup and escalation support for desktop hardware and software issues.