Tomas Jurgelevicius

Experience

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  JT company

  Oct 2013 - May 2015

  Information Technology Engineer

  Installed and upgraded software across various systems.Managed administration of Windows and Linux servers.Performed routine maintenance and repairs on PCs, laptops, tablets, and printers, including cartridge refills.Provided comprehensive customer support for technical issues.

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  Lithuanian Army

  Oct 2015 - Jul 2016

  Military Service

  During my tenure in the Lithuanian Army, I was actively involved in various military operations while also offering technical support for a range of machinery. My responsibilities included troubleshooting and resolving complex issues related to radio communications, network infrastructure, operating systems, and software applications. This role honed my problem-solving skills and provided me with valuable experience in maintaining operational efficiency in challenging environments.

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  HCL Technologies

  Mar 2018 - Sept 2019

  IT Analyst

  Delivered exceptional IT support by identifying and resolving technical issues via phone and email.Communicated effectively with clients from diverse cultural backgrounds across the globe.Utilized expertise in system administration and ITIL practices to ensure high-quality service.

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  Danske Bank

  Sept 2019 - Jun 2022

  IT software engineer / Cloud Ops

  Assisted with Oracle and SQL database administration, as well as Linux/Windows server management.Led software implementations and upgrades, troubleshooting issues to ensure seamless integration and system stability.Performed SQL data analysis to support business needs and improve decision-making processes.Developed and administered virtual machines within a private cloud environment, managing critical components like firewall rules, endpoints, enclaves, and load balancing.Managed private cloud infrastructure, increasing system uptime by 10% through optimization and proactive maintenance.Collaborated with cross-functional teams to improve cloud-based services and ensure efficient, secure operations across the environment. Show less

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  Novian Technologies

  Jan 2022 - Apr 2022

  Database Administrator

  Administered Oracle and MS SQL databases, ensuring optimal performance and security.Led critical software installations, updates, and patches to maintain system integrity and reduce downtime.Implemented backup and recovery procedures, safeguarding data and ensuring business continuity.Collaborated with cross-functional teams to troubleshoot database issues and improve system efficiency.Monitored database performance, tuning queries and optimizing resource usage to meet operational demands. Show less

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  Telia

  Jun 2022 - now

  Oracle Database Administrator

  Administered Oracle databases in a high-availability environment, ensuring system reliability and minimizing downtime.Troubleshot and optimized Oracle database performance issues through performance tuning and query optimization, improving database efficiency.Implemented disaster recovery plans, helping maintain 99.9% uptime and ensuring system continuity during outages.Participated in migrating critical systems to Oracle Cloud, contributing to reduced infrastructure costs and streamlined cloud operations.Strengthened database security by applying auditing features, helping to reduce security incidents and enhance monitoring.Ensured compliance with regulatory requirements, assisting in passing security audits with zero critical issues.Automated routine database tasks such as backups and performance checks, improving operational efficiency and reducing manual workloads. Show less