Darin I.

I am Darin I have more than 3 years of experience in Asterisk, Linux, Windows, Squid and lot of [login to view URL] I have started a support related to Asterisk, Linux/Windows support which delviers 24/7 support with 100%uptime. I have done projects in India, US and UK related to software development and Server support. We have an experienced support team who can give excellent support. I have done projects like full asterisk implementation, VOIP services to clients who can make cheap call to India (we have our own PRI connection), A2billing,CRM Integration, Quemetrics, Gtalk,yahoo,MSN,skype integrat ion with asterisk for users who can call from different messenger,Proxy setup for clients who is not have static IPs, I can deliver the services ASAP. My profile is mentioned below: ? Responsible for installing hardware and software applications for workstations, servers, and network data communications. ? Asterisk server management ? Configuring new custom PBX setup with PRI connections to clients in UK and US ? Configuring trunk, outbound routes, DAHDI and ZAPTEL drivers. ? Configuring asterisknow, trixbox, Elastix Freeswitch. ? Setting up signaling system for FXO/FXS. ? Collaborated with executive management and department leaders to assess network capacity needs. ? Remotely supporting customer's over software's like team viewer, Putty, crossloop for their technical issues ? Creation of user accounts, groups, policies in windows 2003 and 2008 Active directory. ? Implementing, Managing and Maintaining Domains with Group Policies, Trusts and assigning Permissions to users. ? Make and Monitoring Server Connections using Nagios. . ? Linux file & FTP server monitoring. ? Taking critical backups of systems and file server. ? Implementing secured mail servers to clients (Exchange 2010, squirrel mail & sendmail) ? Technical Support to Asterisk servers and IPPBX. ? Maintained Domain Controller (2k3) and Windows( 2k8) running Active Directory , VPN, DNS, DHCP, IIS in VMware workstation. ? Virtualized Windows and Linux machine with VMware workstation and KVM using NAT and Bridge. ? Deployed Microsoft Active Directory in a complex setting ? Managing GPO,site to site Replication , Desktop redirection, Creating roaming and mandatory profile etc. ? Maintained Linux Servers running (Asterisk,Nagios, Squid, NAS, Samba, FreeNas,Cpanel) ? Configuring, installing and writing scripts in nagios and its plugins for monitoring different client machines ? Experience in troubleshooting nagios and client tools (NSCLIENT). ? Linux Support - maintain multiple Centos-based Linux Servers at 2 sites (hosting) ? Networking Support - maintain all company firewalls (Cyberroam) globally. ? Maintained office Mysql and MSSQL servers (2000 and 2008) ? Maintained office Web Servers (IIS6, , Apache) ? System monitoring and maintain company NAGIOS monitoring solutions ? System maintanence of Linux based FTP/Squid servers ? Configured company routers and software firewalls ? Windows file sharing services and NT domain controlling via Samba on Linux ? Managed IT environment with ITIL standard.