Teodor Totev

Lead UNIX Infrastructure Consultant for Deutsche Bank large UNIX infrastructure, Veritas and PowerHA Clusters and SRDF Replications. Responsible for mission critical UNIX systems running core bank applications including low latency trading systems. Providing system design, disaster recovery solutions and planning. Lead person in critical data center migrations, hardware and storage migrations. Providing consultative expertise to various teams, projects, and management across the bank.

Work as Subject Matter Expert for AIX Infrastructure Planning and Design using new virtualization and orchestration technologies. Development of solutions and reference architecture focused on IaaS /Infrastructure as a Service/, Cloud Services on Power Servers storage virtualization /IBM SVC/ and integration of SSD and Flash Storage systems.

Work as Senior AIX consultant and lead technical engineer for successful migration of whole AIX infrastructure based on multicampus environment from one service provider to another one. Including Remote distance Veritas clusters and use of Metro Mirroring. Creating and standardizing procedures, documentation and best practices, defining processes for managed services of AIX customer environment including all needed architect solutions. Technical Interviewer for all new AIX administrators.

Senior AIX / Veritas consultant for datacenter migration in Fortune 500 Company. Building new datacenter environment, developing infrastructure solutions based on AIX OS and Veritas Clusters on Power7 servers, preparing migration plans and doing actual migration of complex Veritas 5.0/5.1/6.0 Clusters including VVR Replications and critical AIX servers. Designing and testing Disaster Recovery plans. Ensuring that all delivery targets are met and making final tests of clusters for core customer applications.

Work as 3rd level support for Swiss Bank customer. Designing and implementing solutions based on AIX servers with use of latest virtualization technologies and AIX6.1 on Power 7 including Power HA Clusters. Providing technical support, planning, analysis and consultation based on proposed and current UNIX systems. Designing disaster recovery solutions and making periodical disaster recovery tests. Securing and tuning systems and acting as last level for all critical problems. Preparing and updating docu

Installing, managing, troubleshooting, securing, configuring and tuning critical servers on following UNIX platforms: AIX, HP-UX, Solaris, Linux, including high availability cluster solutions under IBM HACMP/PowerHA and Veritas Cluster. Experience with hardware virtualization solutions such as LPAR/PowerVM technology. Supporting hundreds of AIX systems 7 x 24. Providing system failure analysis and recovery, insuring the consistency and integrity of file systems. I am shift leader of group of system administ

Supporting AIX/Solaris/HP-UX/Linux server environments and supporting transformation process of servers and upgrade efforts of varying size and complexity.

Security Tests of VoIP Telephone network. Security Tests of VoIP Telephone network, Architecture, design, and optimization for technology components that comprise the Univercity Network environments

Administration of Linux Terminal and Samba Servers and Implementing LDAP Linux Server, Directory Services and Security Management. Performing of backups, script management and automation of processes. Maintain ongoing daily operations, and maintenance of servers. In-depth problem solving, and advanced troubleshooting.