Declan Costello Email & Phone Number

Ireland

Co Dublin, Ie

Responsible for all aspects of Infrastructure, Desktop and Helpdesk Operations.Manage teams of Infrastructure,Desktop and Helpdesk Engineers to provide IT Services for all Ryanair IT Systems from Back Office Systems to the Web Platform which is the primary point of contact to our 100+ million passengers. Ryanair is Europe’s favourite airline, carrying over 150m p.a., connecting 200 destinations in 32 countries on a fleet of 450 Boeing 737 aircraft based at 84 different European airports. With a further 200 Boeing 737s on order, Ryanair plans to lower fares and grow traffic to over 200m p.a. by FY24. Ryanair has a team of over 19,000 highly skilled aviation professionals delivering Europe’s No.1 on-time performance, and an industry leading 36-year safety record.

Co Dublin, Ie

As Infrastructure Services Manager in Ryanair, I am responsible for all infrastructure including…Infrastructure design and build specifically virtualisation, storage and data center. Experienced in managing Infrastructures and teams covering all layers of the technology stack.Constantly striving to build best of breed solutions that are future proofed whilst maintaining a good ratio between what is required and what is affordableI cover a wide range of technologies including:SAN technology from HP and DELLVMWare ESX and management toolsCisco SwitchingAvaya & Cisco VoIPCheckpoint & Cisco FirewallsMicrosoft Infrastructure - AD & ExchangeWindows and Linux Web ServicesDDOS technologiesMulti Vendor WANs (MPLS and VPN based)Data Centre provisioning, DR design and implementationVendor management & negotiationsRyanair is Europe’s favourite airline, operating more than 1,600 daily flights from 72 bases, connecting 184 destinations in 30 countries and operating a fleet of more than 300 new Boeing 737-800 aircraft. Ryanair has recently announced firm orders for a further 280 new Boeing 737 aircraft, as well as options for 100 more Boeing 737 MAX 200s, which will enable Ryanair to lower fares and grow traffic from 90m this year to over 150m p.a. in 2024. Ryanair currently has a team of more than 9,500 highly skilled aviation professionals, and has an industry leading 30-year safety record.

Co Dublin, Ie

Responsible for maintaining existing Server & Storage infrastructure and design/build of new systems.Cover all Head Office systems - standard Microsoft architecture, VMWare and custom applications specific to the industry.Ryanair.com - one of Europe's busiest websites Multiple vendors for Servers and Storage, Firewalls, Load Balancers, Systems Monitoring running across multiple data centers.

Dublin, Dublin, Ie

Oxigen Environmental is a leading player in the waste and recycling industry in Ireland.As IT Manager, I am responsible for IT for 100+ employees distributed across 9 sites. Managing in-house systems and external vendors to ensure that Oxigen have the tools available to enhance business productivity

Dundalk, Co Louth, Ie

IT Manager for Irelands largest independant bookmaker and gaming operator. Lead team responsible for all aspects of IT - shops, call centre and web systems.

Managed all aspects of Infrastructure including LAN, WAN, Firwalls, VMware, Exchange, Microsoft F&P

Boston , Ma, Us

Digital Electronics

Education record