SGA is seeking a technically strong Senior Network Analyst / Support Engineer for a Contractor opportunity with one of our premier financial services clients in Dallas, TX. Hybrid: 2-3 days in office. This role will focus on designing, engineering, and supporting enterprise-scale network infrastructure across U.S. operations, with a strong emphasis on LAN/WAN, WiFi, voice, and network segmentation/security . The ideal candidate will bring deep hands-on experience in enterprise networking