Contact
Phone: +90 (530) 517 99 67
Email: Levent@Ersoydan.net
LinkedIn: www.linkedin.com/in/lersoydan
Location: İnönü cd., No:181 35150, İzmir, Karabağlar, Türkiye
Skills
Linux (Server)
Linux
Network Maintenance and Troubleshooting
Network System Design
Network (NAT, DNS, DHCP, Firewall)
Wireless Network
VOIP Telephony
Server Hardware
Server Management on Virtualization Backup
Experience
My Freelance JOB
SYSTEM ADMINISTRATOR (REMOTE)
FUELEDBY.NET (Sep. 2018 - Feb. 2024) FL, USA
- Setup and Maintain servers and associated hardware, software, services and settings
- Manage security solutions, including firewall, anti-virus, and intrusion detection systems
- Recommend, test, and implement system and security upgrades
- Troubleshoot and resolve network issues to maintain uptime
- Implement security best practices in system configurations to protect against unauthorized access
- Consistently monitor and troubleshoot network stability and performance
- Performs data and server backup and administers software for disaster recovery purposes
- Providing software for Developers in Linux Operating System. (etc Nginx web service, php-fpm services, Vpn Tunnels)
VALUE ADDED SERVICES MANAGER
aSAY COMMUNICATIONS SERVICES (Jul. 2005 - Sep. 2018) İZMİR, TÜRKİYE
- Installing customers routers and configure them according to their needs
- Providing consultancy services to the customers
- Diagnoses problems with network equipment and performs equipment repair or upgrades when appropriate
- Installing and configuring Asterisk and CISCO VOIP telephony services
- Installing and configuring storages (Qnap, Huawei)
- Installing and configuring Enterprise Cisco, Huawei, Ubiquiti Wireless/LAN
- Managing ICT security and also Smart Home systems (Control4) teams
SENIOR NETWORK ENGINEER
BORUSAN TELEKOM (Sep. 2002 - Jul. 2005) İZMİR, TÜRKİYE
- Installing and configuring routers of Branch City clients
- Setup and Maintenance Customer Networks
- Configuring customer routers & wireless
- Configure and Maintenance Backbone Router and Switches
- Installing, configuring and maintenance ICT software for Web/Network security
- Managing Tech operators
NETWORK ENGINEER
COMNET INTERNET SERVICES (Dec. 1999 - Sep. 2002) İZMİR, TÜRKİYE
- Installing and configuring routers of customers
- Configuring inCity wireless routers
- Installing, configuring and maintenance ICT software for Web/Network security
- Managing Tech operators
- Managing network monitoring software
ICT SYSTEM TECHNICIAN
5A SOFTWARE (Apr. 1998 - Aug. 1999) İZMİR, TÜRKİYE
- Installing and configuring modems & routers of contracted clients
- Supervising and managing ICT team
COMPUTER TECHNICIAN
EGELINK (Mar. 1996 - Jun. 1997) İZMİR, TÜRKİYE
- Installing and configuring an accounting software and then training the users in the company
- Desktop computer systems sales and after-sales support services
- Installing and configuring Novell network systems
Languages
Turkish: Native
English: B1