Ata Azimi Email & Phone Number

Berlin, De

Berlin, De

Berlin, Berlin, Germany

Tehran Province, Iran

Supporting Hamrahe Aval (MCI) Telecommunication Company Unix/Linux Servers including:• Solaris OS version 10 and 11 installation on SPARC and x86 architecture• Creating and maintaining File systems• User Management, creating, modifying, activating new users added to company • Using tools and scripts to check used and free space of each filesystems and notifying relevant teams to take actions• Hardware Drivers installation and upgrade• network interface configuration and applying a tuning network performance tuning parameter • Troubleshooting • High-end enterprise server’s initialization, configuration and maintenance • Performance Tuning and Optimization• Launching Centralized user management system based on ldap• Remote installation and management using puppet and ansible• High availability solution implementation Veritas, Pacemaker, rgmanager,• Shell and Python Scripting • Oracle database installation-RAC and single node• Maria-DB, MySQL and PostgreSQL installation and initialization• Storage disk preparation and configuration (SAN/NAS) from different type of medias such as EMC Storage VNX, CX4, XtreamIO, ISILON, Green Plum, Dell EMC Unity, Huawei Oceanstor, Dorado, Netapp using Emc powerpath, Huawei Ultrapath and other multipathing tools• Installation and launching backup-restore and disaster-recovery solutions such as NetBackup, • Installation and Implementation of Monitoring tools for enterprise environment such as Managed Engine Application Manager, Zabbix, Nagios• Installation and preparation of system management tools for infrastructure and identity management such as HPSIM, HP one view, Webmin, Free IPA, Directory Server 389• Virtualization using Vmware ESX(vcenter,DRS,HA,FT) and Oracle VM and ldom• Sun servers installation, initialization configuration and maintenance SUN(M10,M9k,T-series,E25K-E20K,E-6900, X4500-X4540, X4640, v490) • HP server installation, initialization configuration and maintenance (Blade, DL, ML)

Tehran Province, Iran

Supporting MTNI and MCI Servers and Unix/Linux Operating Systems including: • Providing on-site and remote 24/7 support of operating system and hardware for more than 500 physical and virtual servers in MTN data centers.• Shell and Python Scripting to automate the administration tasks, backup, monitoring, server reports, utility commands, etc.• New hardware installation and Testing• OS installation and configuration• Network services implementation for Linux and Solaris operating systems including DNS, Firewall, VPN, DHCP, Samba, LDAP, NFS, and apache• Applying system patches (OS, kernel and security)• Managing the server environment using custom scripts and Webmin.• Taking part in infrastructure design phase of new telecommunication projects based on hardware and software requirements.• Taking care of server crashes and down times in OS, network, hardware layer to meet MTTR and provided RCA• Troubleshooting and finding systems bottlenecks and tuning systems.• automating OS installation using Kickstart (Linux) and Jumpstart (Solaris).• Implementing file system synchronization solution for ZFS filesystems• Developing centralized log management and alert systems using syslog and bash scripts.• Proposing centralized authentication solution based on LDAP for mixed environment• Resolving support tickets from application and database team.• Training new team members server and keeping documents updated

Providing computer systems service including: • Install, repair and maintaining Computer Systems and Network• Providing technical assistance and support for incoming issues related to computer systems, software, and hardware.• Assembling /dismantling/upgrading Desktop computers for business companies and individuals and replacing faulty parts• Respond to software/hardware issues either in person or over the phone.• Maintaining performance of computer systems.• OS and Professional Software installation• assist customers through problem-solving process.• Clean up computers.• Run diagnostic programs to resolve problems.• Private Network LAN implementation configuration and troubleshooting and replacing faulty network devices• Resolve technical problems with Local Area Networks (LAN). Wireless or cable networks• Install computer peripherals for users.• Provide support to customers with varying levels of computing skills, and support a wide range of applications.• Resolve most of the problems within the scope of the help desk and referring problems requiring expertise to the appropriate IT specialty office.• Customer training and assistance

Master'S Degree, Information Technology Engineering (Computer Networks)

Bachelor Of Science - Bs, Computer Software Engineering