Central London, London, United Kingdom Hybrid / WFH Options
4C Resourcing
On-site Requirement:Tuesdays plus additional days as needed. Key Responsibilities VLAN, subnet, and security zone migrations Switch and WiFi configuration, installation, and replacement 802.1x and NAC deployment DDI (DNS, DHCP, IP) cleansing and consolidation Firewall and Citrix Netscaler upgrades (including Panorama and MFA) Monitoring and alerting setup Technical documentation for approval boards Essential Skills 5+ years in senior network More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Randstad Technologies Recruitment
Platform/DevOps Engineer Contract: 6-Month Contract (Remote) Industry: Financial Services Technology About the Role We're seeking a skilled Platform/DevOps Engineer to help manage and evolve the infrastructure that powers a broad suite of proprietary and More ❯
you a versatile contributor in a fast-paced, collaborative environment supporting cutting-edge technology. Role and Responsibilities Administer, operate, and maintain enterprise network infrastructure, including LAN/WLAN, VPNs, DNS/DHCP/IPAM, firewalls, and cloud networking (AWS, GCP). Proactively monitor and troubleshoot performance, availability, and connectivity issues, taking ownership of incident resolution end-to-end. Support systems … outside regular business hours. Skills and Experience Experience in enterprise network operations and troubleshooting. Proven ability to configure and support LAN/WLAN environments, routing/switching, VLANs, and DNS/DHCP. Knowledge of routing protocols and networking technologies such as BGP, VRRP/HSRP, TCP/UDP, LACP. Strong diagnostic skills using packet capture and other troubleshooting tools. Excellent More ❯
pilot, rollouts) Support and evolve infrastructure design, ensuring best practices are followed Collaborate with cybersecurity, network, storage, and application teams on cross-domain initiatives Implement or maintain Active Directory, DNS, DHCP, Group Policy, DFSR, WDS, etc. Automate deployment, configuration, and infrastructure provisioning (Infrastructure as Code) Work with virtualisation (VMware/vSphere, etc.) Configure/manage SAN/storage, Fibre Channel … either current or active within the last 12 months (non-negotiable) Strong track record with Windows?11 deployment (imaging, upgrade, Autopilot, Intune, SCCM, etc.) Solid experience with Active Directory, DNS, DHCP, Group Policy Experience in a 3rd line/senior infrastructure role Familiarity with both BAU support and project-based change Virtualisation experience (VMware, vSphere) Working knowledge of SAN/ More ❯
