RedHat Certified Engineer (RHCE) with 8+ years of experience as Linux admin. I have worked in enterprise environments and now I shifted to freelancing and consulting based projects.
My experience covers a broad spectrum of the Linux administration domain, from NAT gateways to web clusters. I have extensive experience installing and managing Red Hat/CentOS, Debian/Ubuntu and Gentoo servers.
I can set up mail servers (Postfix with Amavis, Spamassassin and ClamAV for antispam/antivirus and DKIM/SPF for mail validation) and also web servers (Apache, MySQL, PostgreSQL, HAproxy for load balance, Varnish for content cache). I am also experienced with setting up monitoring solutions (Nagios, Munin, Graphite), firewalls (Iptables), VPNs (OpenVPN), virtualization (Amazon EC2, Vmware etc.) and high availability solutions (see portfolio).
I am RHCSA and RHCE on RHEL6/Centos6 (verifiable).
You'll find my skill set diverse enough to also cover different other aspects of Linux administration.
Experience in administrating various Linux based services and software, focusing on but not limited to web servers administration, monitoring and performance tuning.
Designing and deploying architectures used for Failover, Load balancing, High Availability, High Availability over WAN and live file replication scenarios useful for Web Servers.
HAproxy, Varnish, Apache, MySQL, PostgreSQL
Squid, Postfix, SpamAssassin, ClamAV+Amavis, DKIM, SPF
Xen, ESXi, Virtualbox, VMWare
SVN; Mantis, Trac, HPOVSD
Nagios, Munin, Graphite, Statsd, Zabbix, Monit, Bacula, ProFTPD, Samba, BIND
RAID, NFS, GlusterFS
Red Hat, CentOS, Debian, Ubuntu, Gentoo (certified RHCE on RHEL6/Centos6)
You'll find I am a reliable person, serious and easy to collaborate with.
Certified System Administrator
IT Essentials: Network Operating Systems
Database Fundamentals (SQL/MySQL)
CCNA2 Routing Protocols and Concepts
IT Essentials: PC Hardware and Software
Unix/Linux Administration Fundamentals
Fundamentals of Unix
CCNA1 Networking Basics