Server and Network Administrator

Server and Network Administrator — Dallas, TX1099 only- United States: No sponsorship availableType: 1099 - W2Duration: contract to hireLocation: Dallas, TX (Hybrid)OverviewWe are seeking a Server and Network Administrator with strong hands-on experience in network administration combined with desktop support / end-user support. This role will be responsible for maintaining and improving the organization’s network and core infrastructure, while also providing high-quality technical support to internal users. The ideal candidate is comfortable troubleshooting across the stack—from WAN/VPN and cloud networking (including Cato Cloud) to virtualization (VMware) and endpoint issues.ResponsibilitiesNetwork & InfrastructureAdminister, monitor, and troubleshoot LAN/WAN, routing, switching, VPN, DNS/DHCP, and Wi-Fi environments.Support and manage Cato Cloud (e.g., connectivity, policies, security controls, troubleshooting, user/site onboarding).Maintain network security best practices (patching, access control, segmentation, and incident response support).Partner with internal teams and vendors/ISPs to resolve connectivity and performance issues.Document network topology, configurations, standards, and runbooks.Virtualization & SystemsSupport VMware environments (e.g., ESXi/vCenter operations, VM provisioning, performance monitoring, backups coordination).Assist with general infrastructure tasks (servers, storage, backups, endpoint management as applicable).Participate in maintenance windows, upgrades, and continuous improvement initiatives.Desktop / End-User SupportProvide Tier 2/3 desktop support for Windows/macOS endpoints and common productivity tools.Troubleshoot hardware/software issues, user access, printers, and conferencing/meeting-room tech as needed.Manage onboarding/offboarding technical tasks (accounts, devices, access, security baselines).Maintain strong customer service, clear communication, and timely ticket updates.Required QualificationsSolid experience combining network administration and desktop/end-user support.Hands-on experience with:VMware (vSphere/ESXi/vCenter)Cato CloudExperience working with ticketing systems, documentation, and ITIL-style practices.General infrastructure / networking certifications (preferred)