Zoltán Csupor
IT System Administrator at CIVIL Cégcsoport- Claim this Profile
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English Full professional proficiency
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Bio
Credentials
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NovaStar NCE Technician
NovaStar TechnologyNov, 2022- Nov, 2024
Experience
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CIVIL Cégcsoport
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Hungary
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Security and Investigations
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1 - 100 Employee
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IT System Administrator
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Mar 2023 - Present
- Managing over 100 servers, both virtual (on-premises & cloud) and physical - Using Windows Active Directory for >500 clients with multiple DC-s. Applying custom GPOs for every computer in the company. - Working in a high-risk zero-downtime environment - Building and using a Docker Swarm cluster with over 70 services. - Building and maintaining the company's backup infrastructure (mainly Veeam Backup). Managing both geo-wide backups and air-gapped (tape) backups. - Network engineering - Managing Zabbix server monitoring - Configuring and using Sophos edge firewall - Maintaining and configuring the company's Exchange mail servers - Configuring and managing Linux (Ubuntu) and Windows servers. Installing and configuring services like AD:DS, NGINX, Apache and custom ones. - Analyzing server logs using Elasticsearch - Configuring Hyper-V, both in independent and in Failover Cluster configuration - Using Proxmox as standalone and as HA cluster - Managing SAN networks (Dell environment) - Managing and maintaining IT systems and infrastructure for a seamless and secure operation - Configuring and managing both site-to-site VPN and L2TP VPN. - Providing Level 1-3 support, using Jira and Spiceworks as ticketing system Show less
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Freelance
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Hungary
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A/V Technician & VJ
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2015 - Present
Since 2015 as a Freelance A/V Technician, I have worked on numerous Hungarian events, providing audio-visual services to a variety of clients. My responsibilities include planning, constructing, and operating LED walls, camera systems, and other audio-visual equipment to ensure seamless event experiences. Some of my notable achievements include: - Collaborated with event planners to create stunning LED displays and live camera feeds that helped to enhance the overall atmosphere of events - Utilized my technical skills to troubleshoot issues and quickly resolve them to prevent any disruptions to the event schedule - Maintained up-to-date knowledge of industry trends and best practices, ensuring that I am always able to offer the latest and most innovative audio-visual solutions to my clients I have a very good knowledge in these programs: - vMix (since v15) - Resolume Arena - QLab - Adobe Premiere Pro, Handbrake and codecs - OBS I can work comfortably with these solutions: - Blackmagic (ATEM) - Roland Video Mixers - NovaStar LED processors (from the VX600 to H9) - NewTek NDI Most notable events I participated: - PlayIT Show (from 2014) - Gamer Expo - OGEX Festival - Sziget Festival (2022) - Budapest Comic Con - V4 Future Sports - Mineshow I take great pride in providing high-quality A/V services that help to elevate the event experience for attendees and clients alike. Show less
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Gold Event Ltd.
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Dunakeszi, Pest, Hungary
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A/V Technician
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Aug 2022 - Mar 2023
- Designing the construction of LED walls. Assembling the appropriate equipment, designing the power source, supplying and assembling it according to the customer's requirements. Writing configuration files. This is mainly a rental market. - Liaising with customers during the event, adapting to their needs. - Full LED wall operation: from the production of graphics to the display on the day of the event, and with the right hardware to feed in the desired material/graphics. External data reception Art-Net, NDI, Timecode, sACN protocols. Strong program skills: vMix, Resolume Arena - Technical support: Pixel error, damaged module, power failure. Problem solving in the event of a pixel failure, power cut or similar error. - Use of all NovaStar company programs, including NovaLCT, NovaCLB, ViPlex. Maintain constant contact with Chinese developers, engineers for any bugs or suggestions. High level LED wall configuration file creation. (RCFGX) - Led wall calibration - Company computer support: installation and configuration of company laptops, computers (< 10 computers). - Building media servers: after a thorough search, purchase and assembly of computers. This includes macOS operating system based on custom-built (Hackintosh) systems. - Design and development of the company website. Show less
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Mátészalkai Szakképzési Centrum Gépészeti Szakgimnáziuma és Kollégiuma
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Hungary
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Primary and Secondary Education
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1 - 100 Employee
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System Administrator
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Sep 2020 - Aug 2022
- Server setup, monitoring: create virtual servers under Hyper-V and Docker.- Install and configure Windows Active Directory (AD:DS) and its associated services:DNS Server, DHCP Server, Directory Manager, File Sharing and Quota Manager.- Remote management of computers, image creation and posting: Free Opensource Ghost (FOG Project)Installation, configuration on the network, mass deployment of computers- Setting up a proxy server for students under Docker, using E2Guardian, a custom E2Security and SquidServer.- Create VPN using OpenVPN for remote access- Running a web server for in-school tests based on Moodle- Design of server room: adequate cooling with power and network redundancy - Renewal of the school's website: creation of a new website based on React (Next.js) and Strapi- Inventory and procurementBuilding the network in the school from scratch:- Acquisition and installation of network equipment, cables, ducts and other equipment for the whole school and dorm- Deployment of traffic management using MikroTik tools: creation of VLANs, Internet NATingsetting up firewall rules, further integration into the Unifi system to be deployedthe Sulinet system.- Design of a complete Unifi switch system, floor by floor, room by room, including VLAN distribution.- Establishment of Internet access throughout the school and college for teachers (bandwidth limited) and students (proxy connection, bandwidth limited, time limited) using Unifi devices. Show less
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Information Technology Teacher
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Sep 2019 - Jul 2022
- Preparing students in grades 9-12 for the vocational computer science baccalaureate- Building and diagnosing Cisco Packet Tracer network topologies (on real lab equipment), CCNAteaching basics. Teaching how to build and use VLAN networks.- Teaching SQL and JavaScript to students
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System Administrator
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Sep 2017 - Sep 2019
- Server room design, cabling - Purchase and installation of servers - Design and fine-tuning of Microsoft Active Directory server according to the school's needs - Join computers to MS Active Directory domain, manage remotely, release programs and security updates. Log analysis and recovery. - Continuous monitoring, updating, mass deployment of 3 rooms of more than 100 computers with Clonezilla and Norton Ghost. - Network management: network deployment, VLAN creation, physical placement of devices, firewall rules configuration, continuous network monitoring (Mikrotik and Unifi devices) - Unifi Ubiquity Wi-Fi Mesh network deployment, configuration and maintenance (10 devices). - Creation and ongoing maintenance of the school website (Wordpress based), running on the main server (Apache2 and Nginx for a reverse proxy) - Server management: network proxy using IPCOP, web server and e-mail server configuration and continuous monitoring and updating based on Linux - MS Windows Server configuration, installation, periodic updates - Creation of school e-mail using both Dovecot and Postfix running on the local servers Show less
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Education
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2017 - 2021
University of Nyíregyháza
Bachelor's degree, Software Information Technology -
2017 - 2019
Mátészalkai Szakképzési Centrum Gépészeti Szakgimnáziuma és Kollégiuma
(OKJ) System Administrator, IT -
2013 - 2017
Mátészalkai Szakképzési Centrum Gépészeti Szakgimnáziuma és Kollégiuma
IT
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