Kristijan Lujanovic
System Administrator at Larian Studios- Claim this Profile
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English Full professional proficiency
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Croatian Native or bilingual proficiency
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German Elementary proficiency
Topline Score
Bio
Credentials
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Google IT Support Specialization
CourseraMar, 2021- Nov, 2024 -
Advanced Relational Database and SQL
CourseraAug, 2020- Nov, 2024 -
Testing and Debugging Python
CourseraJul, 2020- Nov, 2024 -
Best Practices in Document Management
UdemyJan, 2019- Nov, 2024 -
Best QA Manual Software Testing: Live Project+Agile+Jira
UdemyJan, 2019- Nov, 2024 -
Computer Science 101 (JavaScript)
Stanford UniversityJan, 2019- Nov, 2024 -
Risk Management for Projects - University of Adelaide
edXJan, 2019- Nov, 2024 -
Software Development Processes
UdemyJan, 2019- Nov, 2024 -
A Crash Course in Data Science (Johns Hopkins University)
CourseraAug, 2018- Nov, 2024 -
Google Cloud Platform Fundamentals: Core Infrastructure (from Google)
CourseraMay, 2018- Nov, 2024 -
Working with Translation ( Cardiff University )
FutureLearnMay, 2018- Nov, 2024 -
Google Digital Garage
GoogleMar, 2018- Nov, 2024 -
CompTIA A+ ce Certification
CompTIAOct, 2021- Nov, 2024
Experience
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Larian Studios
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Belgium
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Computer Games
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300 - 400 Employee
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System Administrator
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May 2022 - Present
Setting up Infrastructure that enables game development and creation for international team of over 400 employees spread across 6 studios around the world ● On-site support to end users ● Actively identifying potential improvements and Improving company-wide security and network infrastructure ● daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups and builds ● Developing and maintaining installation, design, and configuration procedures and documentation ● working in various teams with individuals and stakeholders from various backgrounds and hierarchical levels from Art to Devops in changing conditions and in a fast paced environment ● Windows / Linux, virtual machines, server environments, AWS, Azure, Ubuntu, Rocky Linux, Windows Server, Google Cloud ● Atlassian, Microsoft and Google web software suite use and administration ● Perforce, ASG, Panorama, Solarwinds, PFsense, Cortex, Git ● Networking and network security troubleshooting and project management ● off-site technical support for events Show less
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MacStadium
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United States
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Software Development
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1 - 100 Employee
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Data center technician
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Apr 2021 - Present
- Fedora, Ubuntu & ESXi installation and setup - vSphere administration - rack build and cabling - Jira ticket and project administration - LiveChat engineering support - Data Center & Networking 27/7 onsite support - Documentation & Technical writing - Fedora, Ubuntu & ESXi installation and setup - vSphere administration - rack build and cabling - Jira ticket and project administration - LiveChat engineering support - Data Center & Networking 27/7 onsite support - Documentation & Technical writing
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Office of Comptroller and Auditors General
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Dublin, County Dublin, Ireland
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IT Administrator
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Oct 2020 - Apr 2021
- Jitbit Ticketing system maintenance - MySQL database migrations and maintenance - Web App on LAMP stack installation and maintenance - Citrix and Lotus notes user administration - Card & Printer access system maintenance - Laptops reinstall and setup for new users - Tech support for remote workers - Server Decom and hardware maintenance - Setting up conference and meeting rooms - Jitbit Ticketing system maintenance - MySQL database migrations and maintenance - Web App on LAMP stack installation and maintenance - Citrix and Lotus notes user administration - Card & Printer access system maintenance - Laptops reinstall and setup for new users - Tech support for remote workers - Server Decom and hardware maintenance - Setting up conference and meeting rooms
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Freelance
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Dublin, County Dublin, Ireland
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Freelance debug software and hardware technician
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Aug 2018 - Sep 2020
Working freelance while studying Academic English, Bsc International business with a focus on python ML projects. Short term contracts through recruitment agencies like Hays, Accenture, Gempool, Team Obair... Notable positions: Debug Server Technician Jabil / Amazon June 2019 – October 2019 Hardware and software debugging and troubleshooting in CentOS. Developing an in-depth understanding of AWS's product technology and underlying architectures by troubleshooting, reproducing, determining the root cause for client reported issues and building tools for faster diagnosis. Automatization of repeated tasks and building test coverage through existing or new infrastructure by producing scripts, QR codes and quick solutions in a form of a diagram Data Entry Management Iron Mountain | IRELAND | February 2019 – June 2019 Working with legal, financial and medical data Following projects from start: packing, sorting, categorizing, scanning, data entry, data retrieval Using custom interface for MySQL database Advance excel data input and manipulation Logistics - tracking and monitoring Mobile Repair Technician Amazon Web Services| IRELAND | September 2018 – November 2018 Updating firmware - bash Linux Installing/expanding AWS infrastructure at the client premises Working and meeting SLAs against assigned trouble tickets via a directed workflow Regular server hardware repairs (drives, motherboards etc) Routine network, server hardware and OS related repairs Content Review and Language Support YouTube| IRELAND February 2018 – August 2018 Maintaining and translating documentation Preparing data for multiple Machine Learning and AI projects Working on customer complaints and providing customer support in resolving issues and adapting content to specification Reviewing quality of video content, live chat and comments as a part of the golden team (100% accuracy) responding to user inquiries with high quality, speed, empathy, and accuracy Onboarding and training others Show less
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Realtime Technologies Ltd
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Ireland
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Appliances, Electrical, and Electronics Manufacturing
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1 - 100 Employee
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Lead Production Operative
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Mar 2017 - Feb 2018
- Assembly of plastic and electronic parts: medical devices, routers, servers ( Virtual access, AOL, SpaceX, SpaceOne, Panasonic, European Space Agency / International Space Station, Health Beacon) - Advance soldering - Working independently while simultaneously leading, motivating and training new employees on everything from assembly to quality control. - Writing test, build and quality control manuals in cooperation with clients. - Debugging and quality control of hardware using schematics, microscope and 4d x-ray machine and specialised software - using custom tools and repair of equipment and tools on daily basis constantly improving and modernizing toolset. - Inventory management and logistics of assembly parts and finished products. · - Adhering to H&S regulations Show less
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Education
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2020 - 2021
TU Dublin Computer Science
Certificate in Cisco CCNA and Systems Administration with Work Experience, Network and System Administration/Administrator -
2019 - 2020
Dorset College Dublin
Bachelor of Business (Honours), International Business -
1998 - 2002
Mathematical grammar school “Ivan Supek” Zagreb
Highschool diploma, Science oriented High School/Secondary Diplomas and Certificates
Community
