Experience

BCR Leasing
• Romania
• Financial Services
• 1 - 100 Employee
• Senior System Administrator

  • Jul 2022 - Present

Spearhead Systems
• United States
• IT Services and IT Consulting
• Linux System Administrator

  • Mar 2021 - Jul 2022


Digital Cable Systems

• Romania
• Telecommunications
• 1 - 100 Employee

• Network Administrator

  • Mar 2018 - Feb 2021

  Assist in network design and implementation.Maintain servers and associated hardware, applications, services, and settings.Provide support & troubleshooting of hardware and confguration problems, which includes PC hardware assembly, upgrade and software installation.Implement and manage disaster recovery and back-up.Evaluate and recommend security improvements and system upgrades.Monitor network to ensure optimal performance.Create technical support documentation for systems and IT-ops applications. Known Technologies: VMware, vCenter, ESXi, Cacti, Nagios, CheckMK, Observium, Bacula, EMC, Synology, Qnap, FortiWLC, Fortigate, FortiAnalyzer, Symantec AV, linux, CentOS, Win Server 2016, HAproxy, Domain Controller, Cisco, ipsec, pihole, phpipam, iptables, apache, smsgw Projects:Networking setup, troubleshooting & implementing various monitoring tools: NagiosBackup on most sensitive systems - Bacula.High availability for enterprise servers: HAProxy, Glusterfs, MySQL, Apache.Implementing SMS Gateway (SMSstools3) for monitoring tools.Enterprise Firewall Fortinet - Fortigate with HA as Firewall, IDS, IPS, Antivirus and SSL-VPNImplementing Cloud & Collaboration solutions: Filerun, NextcloudImplementing DNS solution to block ad on emplyee computers - PIHOLEVirtualization & Storage - VMware ESXi, vCenter, Proxmox, Synology, iSCSI. Show less

• IT Specialist

  • Aug 2015 - Feb 2018

  Install and configure computer hardware, operating systems and applications.Monitor and maintain computer systems and networks.Resolve issues for staff via phone, in person, or electronically.


Advance management SRL
• Suport tehnic IT

  • Jul 2013 - Jul 2015

SC CNDPI ROMSOFT SA
• Consultant Tehnic

  • Sep 2008 - Jun 2013