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 EXPERIENCE

 August, 2016 - present (1 year 6 months)

Senior System Administrator @ ONEm Communications Ltd., Bucharest, Romania

Linux servers administration: , , CentOS 6.x/7.x, CoreOS Virtual deployment of KVM virtual machines using OpenNebula 4.x/5.x Administration of virtual machines: deployment, os install, setup, config, security, Stoica Bogdan management services config & maintenance: Mail (qmail, exim, ), SQL (MySQL, (Bucharest, 36 Years, M) MariaDB, PostgreSQL), : +40 727 216 114 (Apache, ), DNS (), VPN (OpenVPN, pptpd, SoftEther VPN, IPSEC, StrongSwan, , ), Load Balancing TCP/HTTP (L4/L7): Haproxy, [email protected] NGINX Last activity: Feb 2, 2018 Docker: build containers using a Dockerfile; docker containers deployment using Ansible playbooks (https://www.bestjobs.eu/en/cv/bms8197) RPM package building: create .rpm packages from source using .spec files Caching: Nginx, Varnish https://898.ro Firewalls: iptables, ipset  I have a driving license Server monitoring (SNMP): Nagios, Icinga2 (clustering), Grafana, Kibana Networking: TCP/IP, static/dynamic routing, QoS, EdgeRouter, EdgeSwitch, EdgeOS,  Available for relocation DHCP, VLAN, LACP, OOBM, IPSEC tunnels  Interested in part time offers / projects System logging: Syslog, Syslog-NG, rSyslog, Logstash (clustering), Elasticsearch (clustering), Filebeat, Topbeat,  Available for business trips Metricbeat, Kibana, Grafana Databases: MySQL 5.x, MariaDB 5.x, MariaDB 10.x, PosgreSQL 8.x, 9.x, MariaDB Spoken languages Gallera Cluster English (Advanced) Scripting and programming: bash (medium), (basic), python (basic), (basic) Configuration Management Tools: Ansible 2.x, Ansible Tower French (Medium) Server configurations for: RabbitMQ (clustering), Aerospike, Redis, Jasmin SMS Gateway, RTPEngine Spanish (Medium) PXE Boot to install servers Dell PowerEdge M I/O Aggregator: configuration, port-channels, Vlans, LACP Romanian (Native)

 January, 2015 - present (3 years 1 month) Your top tags Senior System Administrator @ SC GAZDUIRE WEB SRL (www.gazduire.ro), Senior System Administrator Services Bucharest, Romania

IT / servers and network administrator Linux servers administration: CentOS, RedHat, Debian, Ubuntu, Suse, Fedora Administration of VPS Servers: deployment, os install, setup, config, security, nginx networking iptables management Linux services config & maintenance: Mail (qmail, exim, postfix), SQL (MySQL, MariaDB, PostgreSQL), Web Server: (Apache, Nginx), DNS (bind), VPN (openVPN, pptpd, softether VPN, ), CXS Scanner, Linux Malware detection, ISPProtect, MailScanner, SpamAssassin, Load Balancing (L4): Haproxy, NGINX, Caching (nginx, varnish) Firewalls: iptables, ipset, CSF Firewall, Shorewall firewall, APF etc Backup Tools: BackupPC, R1Soft Backup, Windows Backup and (local backup, network backup, backup to NAS using iSCSI Server monitoring (SNMP): Zabbix, Nagios, Cacti, Munin, Kibana, Zenos Server Virtualization: vmWare, vSphere Client, KVM, OpenVZ containers, LXC containers, ProxMox, Docker Remote Administration: via RDP, SSH, VNC, LogMeIn, Ammy, TeamViewer Experience with Windows (Windows 95 to Windows 7, Windows 8, Windows 10, Windows ServerRR2) cPanel & WHM, , , , , ISPConfig, CWP, VestaCP, Klomox MR Virtual machine migration over local network or Vlan(s) (SAN Storage, local storage, vmware storage) Security and real time malware scanning: CXS Scanner, LMD, BFD, cphulkd, SIM, LES Webserver security: apache/nginx, mod_security Caching: nginx, varnish Load Balancing: varnish, nginx, haproxy Networking: TCP/IP, static/dynamic routing, QoS System logging: Syslog, Syslog-NG, rSyslog, logstash, elasticsearch, filebeat, topbeat, kibana Databases: MySQL 5.x, MariaDB 5.x, MariaDB 10.x, PosgreSQL 8.x, 9.x Scripting and programming: bash (advanced), perl (basic), php + MySQL (medium), javascript (basic) Tech Support: chat, email, phone, tickets: WHMCS, Zendersk etc Other tasks related to linux server administration and security

 July, 2014 - January, 2015 (6 months)

NOC / Server Administrator @ SC 11 AM MEDIA SRL (RezolvIT) - www.rezolvit.ro, Bucharest, Romania

Administration of servers (Linux servers: CentOS, Debian, Red Hat, Suse, etc) Configurations & Maintenance of the following linux services: Mail (qmail, exim, postfix), MySQL, Apache, DNS (bind), VPN (openVPN, pptpd, softether VPN), iptables firewall Backup Configuration & Administration using BackupPC and other backup tools (local backup, network backup or backup to NAS using iSCSI) Server monitoring: Zabbix, Nagios Server Virtualization & Administration: vmWare, vSphere Client, kvm Configuration & Maintenance of the following windows services: Microsoft ExchangeMsSQLActive Directory, Windows Server Backup Remote administration of clients' servers (Windows ServerLinux (all kind of linux distributions) through RDP, SSH, LogMeIn, Ammy, TeamViewer AutoIT scripting (automate windows tasks) cPanel & WHM server administration (also Webmin and ISPConfig) Technical Support: email, phone, ticketing system

 September, 2009 - March, 2014 (4 years 6 months)

System Administrator, Tech Support @ SC WEB MEGAHOSTING SRL

SHARED HOSTING SERVERS:

- ADMINISTRATION OF THE SHARED HOSTING SERVERS (running Linux CentOS); monitorization of server load, running processes, firewall configuration, monitorization of running services on servers; configuration of the following services running on server: Apache web server, MYSQL server, Courier-imap (pop3/imap server), exim mail server, FTP server (ProFTP), DNS server (bind), MailScanner, clamav (clamd), pptpd (for VPN connections)

- Install/Config/Admin of WHM/cPanel web hosting

DEDICATED SERVERS:

- Install/Config/Admin & Maintenance of Linux dedicated servers for clients (available oses: CentOS, Debian, RedHat, Slackware) - Customization of different linux services like (Apache, MySQL, FTP, Firewall, etc) according to customer's needs related to their business or - Install free web hosting control panels like DirectAdmin/WebMin/ISPManager

VPS SERVERS: - Install/Config/Admin & Maintenance of VPS Servers running linux CentOS with VPS software like OpenVZ/Virtuozzo/HyperVM - Install & config free web hosting control panel for VPS like

TECHNICAL SUPPORT FOR CUSTOMERS:

- Technical support for clients (answering clients' questions by phone, email, chat or through and internal ticketing system) - any kind of technical issues from email client configuration to problems related to their web hosting account, database configuration for their , installation of new scripts or applications, optimizing websites for speed and for being xHTML or CSS valid.  May, 2002 - August, 2008 (6 years 3 months)

Network Administrator @ SC TRIPLEX COM SRL

The company had 5-7 shops around the city selling auto and components for cars My job was to take care of the computer network (1 or 2 computers in every shop and a main linux server where all the data was centralized). The computers (running Windows) were connected with each other using wireless. I also created, maintained and updated the company's website and took care of the network

 September, 1998 - February, 2002 (3 years 5 months)

Network Administrator, Administrator retea @ Club3D Craiova

CLUB3D was an Internet Caffe from Craiova, which operated in The network consisted of 25 computers and 2 linux servers. My job was to take care of the network and also admin the linux servers (running Slackware linux). - Install/Configure the desktop computers (running Windows) for customers - Admin/Maintain the linux servers (running Slackware/RedHat linux) - Admin/Maintain linux services - APACHE, PHP, MYSQL, FTP, Firewall, Email - Create/Admin/Update the internet caffe's website

 EDUCATION

 2017 - present (1 year)

Cisco Networking Academy - Computer Science @ Awards / Certifications

NDG Linux Unhatched

 2017 - present (1 year)

Cisco Networking Academy - Computer Science @ Awards / Certifications

NDG Linux Essentials

 2017 - present (1 year)

cPanel Inc - Computer Science @ Awards / Certifications

cPanel & WHM System Administrator I Certification

 2016 - present (2 years)

cPanel Inc - Computer Science @ Awards / Certifications

cPanel & WHM Administrator Certification

 2001 - 2008 (7 years)

Facultatea de Automatica, Calculatoare si Electronica - Computer Science @ University (graduate)

 1996 - 2000 (4 years) Liceul Carol I Craiova - Mathematics @ High School / Vocational School