Oleksandr Luzin

Oleksandr Luzin

IT System Administrator

Contact Info

Hendersonville, TN 37075

615-500-3506

oleksandr@luzin.cc

Fully Work Authorized

LinkedIn
Download Resume (DOCX)

Skills

ITIL/AGILE Node-Red Customer Support PostreSQL/MySQL/MS SQL Linux/macOS/Windows Leadership

Professional Summary

Experienced CompTIA A+ certified IT Administrator with a background in the world's leading sunflower oil production company. Proficient in ITIL/AGILE methodologies, Node-Red, and customer support. Expertise in managing PostgreSQL, MySQL, MS SQL databases, and administering Linux, macOS, and Windows environments.

Experience

IT System Administrator

Kernel Holding, Chornomorsk, Ukraine

08/2019 - 09/2023

  • Directed replacement of Raspberry Pi's with centralized automated Linux servers, reducing infrastructure costs by 60% and improving system uptime to 99.95%.
  • Led the development and implementation of a user survey system for service failures.
  • Implemented a centralized grain temperature monitoring system.
  • Containerized automation systems to enhance security and manageability.
  • Developed a system integrating laboratory and weighing equipment into the accounting system.
  • Created an employee birthday notification system.
  • Provided end-user training and support by Nicrosoft Teams and Zoom.

CCTV Technician

Kernel Holding, Chornomorsk, Ukraine

09/2018 - 07/2019

  • Successfully led network equipment upgrades, reducing latency and enhancing user experience for CCTV camera operations.
  • Led the replacement of the server room cooling system, significantly improving the stability of the video surveillance system.

IT System Administrator (Contract)

NDA

09/2017 - Present

  • Achieved cost savings of $7000 annually for clients by transitioning mail services from GSuite and Microsoft 365 to local mail servers.
  • Enhanced client conversion rates by 13% through the development and integration of an external AI service for websites using the ChatGPT API.
  • Implemented an efficient inventory system with tags, resulting in accurate records of employee equipment and a reduction in lost devices.

Education

Master's degree: Business management

State University of Intellectual Technologies and Communications - Odesa, Ukraine

09/2022 - 02/2024

Master's degree: Telecommunications and radio engineering

State University of Intellectual Technologies and Communications - Odesa, Ukraine

09/2019 - 02/2021

Bachelor's degree: Radio, Television, and Digital Communication

Odesa National Telecommunications Academy - Odesa, Ukraine

09/2015 - 07/2019

  • Volunteered on the student council, created and edited social media videos using Final Cut Pro, and conducted student surveys.

Certification

CompTIA A+

Exp. April 2027

Certification ID: S82B9596LMQ1QW34

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