Experience

Systems Integration Solutions

• Lithuania
• IT Services and IT Consulting
• 1 - 100 Employee

• Infrastructure Systems

  • Feb 2016 - Present

  - Oversee Apple Linux systems provisioning with big data Hadoop with Cobbler/Kickstart in large number systems - Automate system configuration management tooling such as Ansible/Puppet to perform update patches, firmware, application - Deploy and decommission servers from service request tickets (Kickstart) - Troubleshoot systems via Nagios and Zabbix with Espresso and CentralStation ticket systems - Support systems including Linux and other virtualization systems (VMWare ESX, KVM, xen) - Build rpm and yum repository package. - Write bash/python scripts to check system performance, health, consistency - Use version control system like gitlab svn to check-in, check-out ansible playbooks, to build tool on jenkins Show less



Calypso Technology

• United States
• Software Development
• 400 - 500 Employee

• System Administrator

  • Sep 2005 - Dec 2015

  • Supported in 22 different worldwide offices in troubleshooting related to system/application problems (Windows/Mac/Linux), patches, equipment repair, upgrade system, new system deployment, mobile devices (BlackBerry, iphone, android), and network connectivity. .• Worked on email migration Google postini to Cisco IronPort. Then, used IronPort to track email flow. Setup network monitoring tool such as Icinga2, Nagios, Zabbix.• Responsible for Windows server /Linux servers at Colo location, created Active Directory and domain controllers; configured Citrix gateway/Web interface; Deployed user’s laptop by using Microsoft SCCM and Casper Suite methods.• Setup jumpstart (SUN), unattended server (Windows). Managed KBOX and KACE serves, which help hardware/software inventory, asset management, patch management. Setup kickstart and used Puppet/Chef configuration system to deploy a new machine with minimal down time• Setup and configured VMWare servers (lab manager and ESX servers). Created individual template and workspace for each group such as engineering and sale.• Performed backup, file replication, disaster recovery. Wrote shell scripts to backup critical machines, update patches and application version. Show less

• IT

  • 2005 - 2015

• IT

  • 2005 - 2015



Philips Semiconductor

• United States
• Business Consulting and Services
• 1 - 100 Employee

• IT Systems Analyst

  • Apr 2001 - Sep 2005

  • Supported / interacted with over 400 users from 2nd line support via HPOpenview, GWI, Remedy. Used Tivoli, VNC, Sametime, or Netmeeting to remotely troubleshoot. And, deployed laptop or PC for new user. • Setup and installed UNIX and PC applications such as Credence, Agilent, Oracle, SAP, Oracle, Intellisync (PDA). Installed, updated, and upgraded virus softwares on user’s system. • Used Active Directory to create a Domain Tree, Forest, add domain controllers to existing domains, check and monitor group/user security policy objects. Diagnosed an AD network. Designed Organizational Unit Structure. Raised functional levels on Windows 200x servers. Migrated multiple domains into one single domain. • Deployed workstations, setup /configured / upgraded servers (login servers, application servers: HP-UX, Sun Solaris, Linux), and installed / upgraded NetApp OS filers. • Monitored performance of systems and network plus security by using some utility tools such as PerfView, Glance Plus, sar, top, crack, ssh, rsync, CVS, sccs. • Developed, managed, and implemented security measures and network environment by using Nessus and Nagios software. • Migrated UNIX systems into single domain from several other domains including design/setup NIS master/slaves. • Setup and configured (UNIX): NIS, NFS, DNS, ignite server (HP-UX), jumpstart server (SUN), Kickstart (Linux). Show less