Profile image of MikeRRR
Flag of Romania piatra neamt, Romania
Member since November, 2012
6 Recommendations


IT Engineer with expertise in building, maintaining and monitoring Linux/Network/VOIP infrastructures. Short list of skills: Linux Distros : CentOS, RedHat, Ubuntu, Debian WebServer : Apache, nginx Caching systems/ Load balancing (web) : Varnish, HA Proxy Virtualization : Xen, XenServer , VMware, VirtualBox Voip related : asterisk[freepbx,trixbox, elastix], freeswitch, opensips, ss7 interconections VPNs : openvpn, ipsec, gre tunnels Cisco switches : routing, bgp, vlans Databases : MySQL, MariaDB, Percona Mail : sendmail, postfix, qmail, spamassassin, clam AV Firewalls : iptables, shorewall (iptables based) Monitoring tools : nagios, cacti, smokeping Scripting : bash, python
$25 USD/hr
92 reviews
  • 91%Jobs Completed
  • 99%On Budget
  • 99%On Time
  • 15%Repeat Hire Rate

Recent Reviews


Senior Linux system administrator, Network Administrator, VOIP Engineer

Mar 2008

an Unix engineer with great experience in Linux, Virtualization of many types, Networking, Security, Monitoring Backup and many other subjects.


Bachelor's degree, Computer Science

2007 - 2010 (3 years)


RHCSA (2016)


Red Hat Certified System Administrator