Lee Devlin Email & Phone Number

London, England, United Kingdom

• Network POC’s for Multiple Vendors within our Lab enviroment• Level 3 Escalation Point for Op’s team on the global network• Cross site application firewall rules• Global Installation and deployment of Infoblox DDI deployment on a n MS platform (IPAM, DHCP and DNS) • Next Gen 9k switch deployment to include design, product testing and installation within our larger campus offices.• Global WAN refresh 4400 routers working with Verizon on the design and implementation of our global MPLS network in prep for our SD WAN roll out• Cisco wireless solutions • Cisco Prime ACS and ISE• Cisco ACS migration to ISE migrating all user databases from EoL ACS devices and developing new standards within our switch environment• Multiple company integration work streams after merger to include vpn integration, ip overlap solutions and multi vrf provisioning• Data Centre Migration of all hardware and applications from one of our London Datacentres to a new enviroment to include our core infrastructure• Network Architecture for multiple offices and Data centres• Working with global teams, including time-zone flexibility.• ACS to ISE migration• Global architect to 60+ office locations• Cisco ACI• Cisco DNAC deployment Version 2.3.3.7• Global SDA Site Migrations

London, United Kingdom

Responsibilities• Network POC’s for Multiple Vendors within our Lab environment• Various Projects to include integration• Global Installation and deployment of Infoblox DDI deployment on a n MS platform (IPAM, DHCP and DNS) • Next Gen 9k switch deployment to include design, product testing and installation within our larger campus offices• Global office refresh using 3650 and 3850 mgig switches to include design implementation and multi-vendor management• Global WAN refresh 4400 routers working with Verizon on the design and implementation of our global MPLS network in prep for our SD WAN roll out• Cisco wireless solutions including Prime NCS and ISE• Cisco ACS migration to ISE migrating all user databases from EoL ACS devices and developing new standards within our switch enviroment• Multiple company integration work streams after merger to include vpn integration, ip overlap solutions and multi vrf provisioning• Data Centre Migration of all hardware and applications from one of our London Datacentres to a new environment to include our core infrastructure

London, United Kingdom

Network Project Lan/WanResponsibilities• • The focus of the project was the setting up of new greenfield offices globally via MPLS• Liaising with the ISP ordering up the circuits and testing upon completion• Data centre migration works • Configuring of Polycom VC equipment to include HDX 8000 and CMA 5000 and Crestron panels• Network Projects• Global Lan and Wan refresh• Global ISE Deployment• Global WaaS deployment• Cisco ACS deployment• Vpn migration from Checkpoint firewall to Cisco ASA• Cisco technologies to include 3850, 3650 m gig, prime, 4431, 2800, 2900 routers, 4500’s, 6500’s, 6807’s, Nexus 7k and 5k, fex. DWDM’s, 5500 wireless controller’s• Vendor Management• London MAN migration (ADVA’s)

Tunbridge Wells

Working for an acquisitions company migrating their satellite sites onto MPLS via EIGRP and upgrading their infrastructure to 3750X stacking switches so as to standardise the network and introduce new vlan ranges to accommodate the new Mitel phone system being installed.Creating new DHCP scopes on MS Server 2012Creating all Tech drawings for the sitesUpdated naming convention and access lists on the whole campus to standardise remote access Add all devices to Radius and Solarwinds

Lch Clearnet - London

• Experienced in the following Cisco technology’s Nexus 7k/2 k fex fabric OTV,VDC,VPC , 6509/ 7600/ 3750x/ 3560/ 2960, ASA5520, ASR1001, 2800,ISR,3900,Cisco ACS, Cisco 5500 wireless controller, Cisco ISE, DWDM• Administration and install of Nexus c7010 chassis to include OTV,VDC and VPC’s along with everyday vlan and trunk config for new connections etc as well as sup card upgrades and faulty card replacements. and using Nexus 2248 fex fabric as expansion modules• Checkpoint firewalls Administrator on virtual VSX11260 environment running R75 SPLAT to include updating the firewall rule base with smart dashboard and troubleshooting connections with smart tracker and tcp dumps• Primary management of corporate network infrastructure including firewalls, load balancers, routers and switches • Client On boarding• Configuration of the 3rd party member connections on Checkpoint and Cisco devices• Administrator for various network tools including cacti, open-view and SolarWinds• Remedy ticketing • VPN administration including creating and troubleshooting• Cisco ACS server administration• Uses appropriate information and data analysis techniques to diagnose problems and research solutions• Monitor workload, manage time and prioritise requests• Document IT information for both IT staff and the user community

London, United Kingdom

ResponsibilitiesResponded to Helpdesk ticketing system (Sostenuto and Remedy)Installed and tested fibre patches between the SAN switch and the client servers Managed the weekend system and all office move projectsUpdated drawings using Microsoft VisioFault finding of data and telecom systemsFault identification on both fibre and copper networksUpdated documentation using ITRACS cable management software

Docklands

Responsible for mapping Data Centre networking solutions in order to meet business technology requirements. I developed technology designs, supervised the implementation of these designs and acted as a technical consultant for any issues encountered over the project lifecycle. I reviewed system documentation for accuracy and updated as necessary.