Dan Grigore Email & Phone Number

Bucharest

Bucharest, Romania

CMS Cameron Mckenna, Bucharest (Romania)Maintain, monitor and troubleshoot the data center network based on a Cisco-Netapp solution with Nexus DC switches.Maintain, monitor and troubleshoot the company's core network located in London, UK, containing Cisco and Extreme Networks core switches, Cisco routers and Juniper firewalls.Monitor, troubleshoot and extend the inter-connectivity of UK sites using MPLS as main lines and IPsec VPNs as backup.Participate in a network migration required due to the HQ move in a different Building in London.Actively involved in the process of network re-design and configuration on some Central Europe branch sites, connected in the same standard solution with MPLS main lines and IPsec VPN as backup.

Bucharest, Romania

Maintain, monitor and troubleshoot the Huawei GNOC data network to ensure the 24x7 network availability.Provide network support for FO and BO engineers and solve any incident related to network access to customer equipment.Participate in the process of redesigning and extending the Huawei GNOC network in order to meet customers requirements.Implement any change in network topology following the steps of the change management process.Ensure privacy for each customer's data by controlling FO and BO network access through a CITRIX solution and then separate each customer traffic flow inside GNOC network by using VRFs up to the internal network edge and then IPSec VPN solutions either directly over internet or over MPLS lines to the customer side.Work with customer network engineers to create new VPN connections between Huawei and customer networks, or modify the existing VPNs to reflect the changes in either networks.

Bucharest, Romania

▪Installation, configuration and administration of the internal company’s servers, PCs, network routers and switches.▪Installation, configuration and troubleshooting of servers and network equipment for company’s customers.▪Help desk support for company’s customers.▪Resolving customer issues remotely and on site if necessary.

Bucharest, Romania

Administration of the computer network – 50 computers connected with Windows 2000 Server, Windows XP, Windows 7 and OpenBSD.Installation, configuration and administration of an OpenBSD based router with point-to-point VPN between companies’ points of presence and remote access VPN.Installation and administration of a Postfix based mail server with dovecot IMAP/POP server, MySQL backend, antispam and antivirus protection, webmail access.Installation, configuration and administration of Samba file server.Backup of the company’s data.Implement Windows 2000 Server.Service and maintenance of computers and network.Help desk support for end-users.Acquisition of new computers and related equipment.

Bucharest, Romania

Administration of the computer network – 120 computers connected with Windows NT 4.0 Server and Workstation, Windows 2000 and Windows ’9x.Implementation and supervision of the implementation of Y2K compliant communications equipment and Y2K compliant computer software and hardware.Implementation of Windows NT 4.0 Server & Workstation.Development of computer based applications by implementing / designing and testing of computer programs to meet specified requirements.Service and maintenance of computers and network.Help desk support for end-users.

Bachelor Of Science (Bs), Applied Numerical Analysis

Education record