1 of 1 TCP/IP Jobs in Welwyn Garden City

support across a secure environment, ensuring systems, applications, and networks run efficiently and securely. You’ll be responsible for diagnosing and resolving issues, supporting end users, maintaining hardware / software, and working within strict security protocols. Key Responsibilities Provide 1st and 2nd line support for hardware, software, and network issues. Install, configure, and maintain secure IT systems. Troubleshoot … and system changes. Support system upgrades, patching, and deployments. Requirements Active Security Clearance (must be valid at application stage). Proven experience in an IT support role (1st / 2nd line). Strong knowledge of Windows operating systems and Microsoft Office suite. Familiarity with networking principles (TCP / IP, DNS, DHCP, VPN More ❯