Colin Ahern Email & Phone Number

County Carlow, Ireland

County Dublin, Ireland

Providing Network support for enterprise customers.Logging ticketsTroubleshooting, fixing Network/phone issues.Updating customers

Dublin, Ireland

Dublin, Ireland

• In charge of all health & safety compliance for the projects.• Creating Method Statements• Requesting site access from the site providers.• Creating the work schedule for the following week.• Scheduling of resources for each day’s work.

Mosaic (Netshare Between Three/O2 Ireland & Meteor)

- Planning Transmission paths for Consolidated sites with Three/O2 and Meteor.- Updating Cramer information with these new 2G/3G/4G circuits.- Issuing tasks i Remedy to get the VLANs built over a variety of equipment (Huawei RTN/PTN, Traffic nodes, Ceragon)

Ireland

Member of the Build Team for Vodafone Darwin Project• Building IP transmission paths for 2G, 3G, LTE over SIAE, Tellabs• Creating SIU Scripts• Testing and troubleshooting end to end transmission.• Communicating with on site resources to resolve issues.

Dublin Ireland

Alcatel Node Retirements.Planning Removal of End of life nodes from the Network (Vodafone)Planning SDH traffic migrations to clear the nodes of trafficCreation of detailed jumpering, provisioning files.Scheduling Work, ResourcesCreating transmission sheets, updating CramerCreating Change Requests, tasks in Remedy

Dublin, Ireland

Creating Site Safety files for LTE builds, Consolidation sites,U900 builds.Quality Checking, Editing Health & Safety DocumentsExcel Reporting

Dublin Ireland

Transmission Engineer for Mosaic (O2 and Meteor Netshare agreement)IPRAN Upgrades, E1 Upgrades, Equipment Decommissioning, New Site Builds/Replacements, Equipment modelling for Cramer, O2 SmartFull end to end responsibility for the transmission design that enabled the traffic migration from ATM to IP.• Scheduling and CR creation for RBS upgrades• Creating BOMs(Bill of Materials), ordering hardware to allow for upgrades from ATM to IP.• Creation of detailed jumpering, provisioning, mapping and cutover instructions and capacity planning using the following tools: - U2000 (PTN(Enabling ports, adding VLANs), RTN(Capacity checking) - Cramer (capacity planning, creating jumpering details for resources on site) - SO-O (SDH network- Building cross connects on Muxes for E1 upgrades)• Providing Digital Distribution Frame (DDF) & Optical Distribution Frame (ODF), Ethernet jumpering & patching instructions• DCN routing for newly installed Radios (RTNs).• Excel reporting• Arranging resources from field and Operations to work together in rerouting traffic• Creating Line of Sight survey Packs• Ordering equipment for new PDH link installations• Modelling/Testing new Equipment to be added to Cramer and Smart O2 (Huawei RTN 900 Series)• Correcting all circuits in Cramer using this equipment once they had been added.