Emil Kostov
Linux System Administrator at Adastra Bulgaria EOOD- Claim this Profile
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Bio
Experience
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Adastra Bulgaria
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Bulgaria
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IT Services and IT Consulting
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200 - 300 Employee
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Linux System Administrator
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Dec 2019 - Present
Responsible for the user-level, filesystem administration and the smooth process management of corporate RHEL servers. Daily monitoring the health of different processes on servers in the corporate network. Analysing syslogs and monitoring events, which at later stage are resolved by me and the team. Consulting for security and cloud-based solutions for company's clients. Close cooperation with the Citrix team, to resolve VM issues. Automation of complicated tasks with the help of orchestration tools, like Ansible. Daily cooperation with enterprise companies, about existing and new sensitive data transfers. Show less
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Abilix Soft
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Bulgaria
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Information Technology & Services
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1 - 100 Employee
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System and network Administrator
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Sep 2019 - Dec 2019
Administering different kind of services, depending on company's client. All services were located on Linux servers (Debian/Ubuntu). This includes mail servers, web servers, load balancers and DNS servers. Daily base monitoring of servers and important services with CLI tools, checking for successful backups and using Zabbix . Most of the tasks were specific configured depending on the client plans and projects. Daily usage of web administration panel - Virtualmin/Webmin. Administering different kind of services, depending on company's client. All services were located on Linux servers (Debian/Ubuntu). This includes mail servers, web servers, load balancers and DNS servers. Daily base monitoring of servers and important services with CLI tools, checking for successful backups and using Zabbix . Most of the tasks were specific configured depending on the client plans and projects. Daily usage of web administration panel - Virtualmin/Webmin.
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411 Locals
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United States
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Business Consulting and Services
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300 - 400 Employee
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Systems Integration Specialist
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Sep 2018 - Sep 2019
Maintaining all IT systems in the company's offices (Bulgaria, USA, Philippines). Providing system-level support of all 411 applications, including installation, configuration and maintenance. Most of the applications and services was on linux servers - Debian, Ubuntu, OpenSuse. In addition I was responsible for reviewing, analyzing and occasionally modifying systems including developing, testing, debugging and installing to support all information systems. Doing daily basis monitoring of all servers in the company and canalizing the causes, so me and my team to resolve them in best way for short period of time. Show less
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411 Marketing
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Bulgaria
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Advertising Services
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1 - 100 Employee
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System Administrator
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Jan 2017 - Jul 2018
My responsibility is to troubleshoot hardware and system problems in the office . Monitoring for malicious software and after detecting it, I have to remove it without any or less damage on OS. I also have to replace hardware components and reinstall Windows OS where is necessary. Adminstering and monitoring Linux Servers. Maintaining network monitoring service also is part of my daily routines. My responsibility is to troubleshoot hardware and system problems in the office . Monitoring for malicious software and after detecting it, I have to remove it without any or less damage on OS. I also have to replace hardware components and reinstall Windows OS where is necessary. Adminstering and monitoring Linux Servers. Maintaining network monitoring service also is part of my daily routines.
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Nikola Vaptsarov Naval Academy
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Bulgaria
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Maritime Transportation
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1 - 100 Employee
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Desktop Support
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Nov 2016 - Jan 2017
My main responsibility was to troubleshoot problems in almost every room with PC and other electronics (TV, projectors). Monitoring for malicious software and after detecting it, I had to remove it without any or less damage on OS. I also had to replace hardware components and reinstall Windows OS where was necessary. My main responsibility was to troubleshoot problems in almost every room with PC and other electronics (TV, projectors). Monitoring for malicious software and after detecting it, I had to remove it without any or less damage on OS. I also had to replace hardware components and reinstall Windows OS where was necessary.
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158 Ltd. - Web & Mobile App Development Services
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Bulgaria
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Information Technology & Services
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1 - 100 Employee
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Intern
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Oct 2014 - Dec 2014
Java and Python web development. Java and Python web development.
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TELECOM CONSULT Ltd.
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Burgas,Bulgaria
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Intern
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Jan 2014 - Mar 2014
Installing and support VoIP systems, alarm systems. Configuring WiFi networks. Installing and support VoIP systems, alarm systems. Configuring WiFi networks.
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Intern
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Sep 2013 - Nov 2013
The main responsibility was helping to the tech guy in the service. We repaired laptops, monitors and other electronics. The main responsibility was helping to the tech guy in the service. We repaired laptops, monitors and other electronics.
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Education
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Nikola Vaptsarov Naval Academy
Master of Engineering - MEng in Cyber Security, Cyber security -
Nikola Vaptsarov Naval Academy
Bachelor of Engineering (B.E.) in "Information and Comunication Technologies in sea industry", Computer/Information/Communication Technology Administration and Management -
Mechanielectrotechnics and electronics High School, Burgas, Bulgaria
High School, Computer Systems Networking and Telecommunications