Ion Irimia Email & Phone Number

Bucharest, Romania, Ro

London, Gb

People manager and technical leader for a team of 8 people, covering both configuration and troubleshooting activities of different service area, like Office LAN ,Datacenters, Core IP & DWDM network.Coordinate external suppliers and subcontractors to sustain the business services needs levelsCoordinate ExUPC network harmonisation and integration in accordance with Vodafone’s O&M standard and proceduresDesign and build specific project based solution covering different technologies and scope. Build and manage the budget that cover O&M expenses for one fiscal yearEnsure proper and timely delivery of OPEX/CAPEX budget executionAdvisory services for contracts with big clients and vendorsManage the relationships with stakeholders like IT Operations, Cybersecurity and other local or group entities.

London, Gb

Coordinate cross functional Network - IT projectsCoordinate and participate at high risk planned workPeriodically meetings with vendor for SLA review Detailed evaluation and analysis of risk due to planned workPost failures analyses and counter measuresSupport BCP from technical perspectiveReport critical situations and recommendation to management teamDefine and update network performance KPIs and network capacity

London, Gb

Provide 2nd level support for DataCenter, Office LAN and Core IP equipmentImplement new IP services for clients: PE, CPE, routing, MPLS, testing main/backup, IPSec tunnelsConfigure the internal LAN: stacking, FHRP, trunking, Etherchannel, port-security, 802.1x, STP;Configure and maintain the core mpls network: integrate new PE's into mpls - RR, isis, mbgp, manage IOS upgrades,manage hardware upgrades on Cisco 7600 and GSR12K, ASR9K, Huawei NE40E-X and NE80E-X;Configure network security equipments: ASA5500 firewall and FWSM, Juniper SRX 5800 and SRX 3600, manage remote desktop connections (IPSec and SSL); Datacenter and Enterprise LAN configuration on Nexus7k ,Nexus5k and Nexus2K, Catalyst 6500 series and service modules (ACE, CSM, SSL offload), F5 load balancer;WLAN solution: WLC, WCS, authentication, mobility;Vendor management: SLA supervision, manage parts send to repair;.

Lancy, Geneva, Ch

Provide 2nd level support to end users surrounding the use of IP Telephony, Internet and VPN access.Configuration and maintainance of Cisco routers (2800, 3900) and switches (3750, 4500), Juniper SA2000 and SA4000 SSL VPN appliances, Juniper SSG series appliances.

Design structured network for small officeConfiguring Cisco equipment- Design and implement a classless IP addressing scheme- Configuring and verify VLANs and VTP- Inter VLANs routing- Configuring and verify DHCP and DNS - Configuring ACLs- Implementing Routing Facilities for Branch Offices and Mobile Workers Microsoft Windows Server 2008 Administration - Configuring the User and Computer Environment Using Group Policy- Planning a Group Policy Management and Implementation Strategy- Security Planning and Administrative Delegation- Configuring Name Resolution- Active Directory Maintenance,Troubleshooting and Disaster Recovery- Configuring DHCP Microsoft Exchange Server 2010 Administration- Mailbox Administration - Configuring Mailbox Delivery Restrictions, Permissions, and Storage Limits

Msc, It&C Security

Engineer, Networks And Software For Telecommunications