Sigitas Petronis

Team Lead IT Infrastructure at ACME Valda
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Contact Information
us****@****om
(386) 825-5501
Location
Kaunas, Kauno, Lithuania, LT
Languages
  • English Professional working proficiency
  • Russian Professional working proficiency
  • Lithuanian Native or bilingual proficiency

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Credentials

  • Exam 764: Administering a SQL Database Infrastructure
    Microsoft
    Oct, 2018
    - Sep, 2024
  • Exam 765: Provisioning SQL Databases
    Microsoft
    Oct, 2018
    - Sep, 2024
  • MCSA: SQL 2016 Database Administration
    Microsoft
    Oct, 2018
    - Sep, 2024
  • ITIL Foundation certificate in IT Service Management
    BCS, The Chartered Institute for IT
    Oct, 2015
    - Sep, 2024
  • Querying Microsoft SQL Server 2012/2014
    Microsoft
    Dec, 2014
    - Sep, 2024

Experience

  • ACME Valda
    • Lithuania
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Team Lead IT Infrastructure
      • Apr 2022 - Present

      Leading a team of engineers who look after data centers, build and support Windows and Linux servers, O365, MSSQL database servers, networks, etc.

    • Senior Database Administrator
      • Oct 2021 - Apr 2022

      Full management of MS SQL estate (versions 2012 - 2019), including high availability, performance tuning, SSRS, SSAS, SSIS, data warehouse.

  • Tribe Payments
    • United Kingdom
    • Financial Services
    • 100 - 200 Employee
    • Database Administrator
      • Jul 2021 - Oct 2021

      Build and support of MySQL, Percona XtraDB / Galera clusters running on Debian OS Build and support of MySQL, Percona XtraDB / Galera clusters running on Debian OS

  • Adform
    • Design
    • 1 - 100 Employee
    • Databases Engineer (DBA)
      • Oct 2019 - Jul 2021

      Full management of MS SQL estate (~80 servers), including server build, Windows failover cluster set up for for SQL high availability, replication set up and troubleshooting, other operational support, user support, performance tuning, upgrades, monitoring, alerting and everything else that is required for a proper operation of database servers. Started a SQL upgrade project and migrated a replication distribution server from a stand-alone SQL 2008R2 instance to SQL 2019 with HA. Also some other servers were upgraded / migrated to newer versions with HA setup. Show less

  • TransUnion UK
    • United Kingdom
    • Transportation, Logistics, Supply Chain and Storage
    • Engineer - DBA (Microsoft SQL)
      • May 2015 - Oct 2019

      I was a member of the Operations DBA team. The team supports over 150 Microsoft SQL servers (both on premise and Microsoft Azure). Main responsibilities:• Creation of databases including planning and maintenance of database configuration• Management and implementation of database changes• Taking responsibility for implementation and enforcement of database security• Planning and implementation of backup and recovery requirements• Investigating and resolving database and production system errors• Ensuring all database performance and availability meets agreed SLAs• Ensuring 24/7 remote support for production systemsMain technologies / tools used and/or supported:• Microsoft SQL server, including T-SQL, SSIS, SSRS• Microsoft Visual Studio Show less

    • Database Technical Operator
      • Apr 2013 - May 2015

      I was a member of a team which was responsible for support of data load processes (ETL)Main responsibilities:• Running and troubleshooting of data loads (data analysis, software code analysis)• Documentation and analysis of processes (process flows, dependency charts, quality check procedures)• Improvements for processes• Close collaboration with account management and development teamsMain technologies / tools used and/or supported:• Microsoft SQL server, including T-SQL, SSIS, SSRS• Microsoft Visual Studio• Microsoft Visio Show less

  • IKEA Group
    • Italy
    • Design Services
    • 1 - 100 Employee
    • IS/IT Coordinator
      • Jun 2011 - Mar 2013

      I managed IT area in the IKEA factory in Lithuania. Main responsibilities: • IT project management • Support of IT systems • Support of IT hardware (servers, network, PCs) • Configuration of network equipment • Virtualization of servers • Preparation of IT budget and reporting • Procurement of IT equipment and services • Preparation and maintenance of IT procedures • Training of users • Support and improvement of BI system Main technologies / tools used and/or supported: • Microsoft SQL Server (versions 2005 and 2008) including T-SQL • Epicor iScala • Qlikview • Microsoft Windows Server • VMWare • Lean • ITIL Show less

  • Alna Business
    • Lithuania
    • IT Services and IT Consulting
    • 100 - 200 Employee
    • Senior Project Consultant
      • Sep 2010 - Jun 2011

      I worked in the Support department which supports various IT systems for our clients in multiple countries. Main responsibilities: • Support of document management system (Doclogix) for clients in Lithuania and Estonia • Analysis and documentation of client processes • Sales of additional features • Installation and configuration of the system Main technologies / tools used and/or supported: • Microsoft SQL server (versions 2000 and 2005) including T-SQL • Microsoft Visual Studio Show less

  • Epicor Software Lietuva
    • Pre-sales Consultant
      • Oct 2006 - Jan 2009

      I worked in Lithuanian office of the Epicor Corporation (US based IT company) and was responsible for pre-sales activities (as technical expert) for Epicor Vantage ERP system in Lithuania, Latvia and Estonia. Main responsibilities: • Participation in sales activities (as technical system expert) • Presentation of product to business partners • Training of business partners • Preparation and demo of system prototypes for potential clients • Analysis and documentation of client processes • Assistance in product implementation Main technologies / tools used and/or supported: • Epicor Vantage • Epicor iScala • Lean Show less

    • Senior Project Consultant
      • Jun 2005 - Sep 2006

      I worked in the Support department which supports various IT systems for our clients in few countries. Main responsibilities: • Support of document and process management system for clients in Lithuania and Estonia • Analysis and documentation of client processes • Sales of additional features • Installation and configuration of the system Main technologies / tools used and/or supported: • Doclogix • Microsoft SQL server (versions 2000 and 2005) including T-SQL • Microsoft Visual Studio Show less

  • Philip Morris International
    • Switzerland
    • Tobacco Manufacturing
    • 700 & Above Employee
    • IS System Analyst
      • Nov 2000 - Feb 2005

      I worked in the IT department which supported 4 offices in the Baltic States. Started as Associate IS Analyst and later moved to IS Analyst position. Main responsibilities: • Support of financial, payroll and HR systems of Lithuanian, Latvian and Estonian offices • IT project management • Support of database servers • Software development Main technologies / tools used and/or supported: • Microsoft SQL Server (versions 7.0 and 2000), including T-SQL • Microsoft Visual Basic (versions 6 and .NET) • Microsoft Visual Java • SUNSystems SUN • In house built reporting system Show less

Education

  • Kaunas University of Technology
    Bachelor, Computer Science
    1996 - 2000

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