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Ioan Alexandru T.
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Ioan Alexandru T.

Network and System Engineer

$22.22/hr

Satu Mare, Romania


Ioan Alexandru T. has added 4 portfolio pieces. Create an account to review them.

I am an energetic, well-spoken and capable Network & System ... moreAdministrator with expertise in Linux Server Administration and Network equipments. I enjoy working on all things IT related, and I have extensive experience of resolving Linux server problem and also network related problems. My key strengths include, but are not limited to: - WebServers: Nginx, Apache, Tomcat; - Databases: MySQL, MariaDB, CouchDB; - Mail Servers : Postfix, Dovecot, Qmail, DBMAIL; - FTP: Vsftpd, ProFTPD, Pure-FTPD; - VPN: OpenVPN, PPTP; - Firewall: csf, afp, custom iptables firewall; - Backup Solutions; - Proxy Servers; - Bash Shell Scripting; - Web Security (PHP Security php_suhosin, Apache Security mod_Security, OS Security (malware detection), Antivirus (clamav)); - - Traffic Control Scripts based on tc; - Monitor Technologies; - TCP/IP, VLANS, Routing Protocols - (RIP, EIGRP, OSPF) ; - Working with WHM/Cpanel, Plesk/Odin, Virtualmin/Webmin, Directadmin. I have working experience with all major server/vps providers like: Digital Ocean, Linode, Vultr, AWS, OVH, Hetzner, M3Server, Online, Leaseweb, etc. I have CCNA Certification and during time I had participate to online courses to improve my experience in Linux, Security, Firewalls. I will bring to your company or project fresh ideas, new perspectives, a diversity of experiences, and a dedication to service. less

Overview

I am an energetic, well-spoken and capable Network & System Administrator with expertise in Linux Server Administration and Network equipments. I enjoy working on all things IT related, and I have extensive experience of resolving Linux server problem and also network related problems. My key strengths include, but are not limited to: - WebServers: Nginx, Apache, Tomcat; - Databases: MySQL, MariaDB, CouchDB; - Mail Servers : Postfix, Dovecot, Qmail, DBMAIL; - FTP: Vsftpd, ProFTPD, Pure-FTPD; - VPN: OpenVPN, PPTP; - Firewall: csf, afp, custom iptables firewall; - Backup Solutions; - Proxy Servers; - Bash Shell Scripting; - Web Security (PHP Security ... morephp_suhosin, Apache Security mod_Security, OS Security (malware detection), Antivirus (clamav)); - - Traffic Control Scripts based on tc; - Monitor Technologies; - TCP/IP, VLANS, Routing Protocols - (RIP, EIGRP, OSPF) ; - Working with WHM/Cpanel, Plesk/Odin, Virtualmin/Webmin, Directadmin. I have working experience with all major server/vps providers like: Digital Ocean, Linode, Vultr, AWS, OVH, Hetzner, M3Server, Online, Leaseweb, etc. I have CCNA Certification and during time I had participate to online courses to improve my experience in Linux, Security, Firewalls. I will bring to your company or project fresh ideas, new perspectives, a diversity of experiences, and a dedication to service. less

Ioan Alexandru T.
Drop Here

Ioan Alexandru T.

$22.22 /hr

Network and System Engineer

Satu Mare, Romania

Overview

I am an energetic, well-spoken and capable Network & System Administrator with expertise in Linux Server Administration and Network equipments. I enjoy working on all things IT related, and I have extensive experience of resolving Linux server problem and also network related problems. My key strengths include, but are not limited to: - WebServers: Nginx, Apache, Tomcat; - Databases: MySQL, MariaDB, CouchDB; - Mail Servers : Postfix, Dovecot, Qmail, DBMAIL; - FTP: Vsftpd, ProFTPD, Pure-FTPD; - VPN: OpenVPN, PPTP; - Firewall: ... morecsf, afp, custom iptables firewall; - Backup Solutions; - Proxy Servers; - Bash Shell Scripting; - Web Security (PHP Security php_suhosin, Apache Security mod_Security, OS Security (malware detection), Antivirus (clamav)); - - Traffic Control Scripts based on tc; - Monitor Technologies; - TCP/IP, VLANS, Routing Protocols - (RIP, EIGRP, OSPF) ; - Working with WHM/Cpanel, Plesk/Odin, Virtualmin/Webmin, Directadmin. I have working experience with all major server/vps providers like: Digital Ocean, Linode, Vultr, AWS, OVH, Hetzner, M3Server, Online, Leaseweb, etc. I have CCNA Certification and during time I had participate to online courses to improve my experience in Linux, Security, Firewalls. I will bring to your company or project fresh ideas, new perspectives, a diversity of experiences, and a dedication to service. less

Ioan Alexandru T. has added 4 portfolio pieces. Create an account to review them.

Work History and Feedback

  • We need to find someone who can totally secure our server since we are being attacked with spam and more every day…

    Jul 2016
    5.00
    five out of five stars excelent job, Ioan did some things that looked impossible, and he is very versatile in his job , many thanks we will hire him in the future.
    $100.00 earned
    Fixed Price

  • Ubuntu Linux Web Server Optimization using Nginx

    Jun 2016
    5.00
    Very helpful contractor!
    $50.00 earned
    Fixed Price

  • SYSTEMS ADMIN - EXPERT (Ubuntu - Nginx)

    Apr 2016 - May 2016
    5.00
    Ioan has excellent skills - Very happy and looking forward to working with Ioan again for all our systems admin work.
    $100.00 earned
    Fixed Price

  • linux debian issue

    Mar 2016 - Apr 2016
    5.00
    well done , wish you the best
    $25.00 earned
    Fixed Price

  • Digital Ocean Cloud Server Review

    Apr 2016
    5.00

    2 hours

    $22.22 / hr
    $44.44 earned

  • Linux debian expert to do some fixes

    Jun 2015 - Feb 2016
    5.00
    $50.00 earned
    Fixed Price

  • Webmin virtialmin -need to install Soap

    Jan 2016
    5.00
    Alexandru perfectly performed to upgrade PHP 5.6 on NGINEX server, Plus he configured OPcaching on the server , I definetly recoment him whoever needs your server to be configured properly . Thank you again AJ
    $50.00 earned
    Fixed Price

  • Server Administration and Fixing a Vbulletin forum infected with viruses

    Mar 2012 - Dec 2015
    5.00
    He is my first choice whenever I need something done with servers. He always comes through for any project that I need completed. He is very knowledgeable and completes tasks in a timely fashion. He is always fair with his work and prices. Truly a trustworthy freelancer.

    303 hours

    $11.11 / hr
    $3,364.67 earned

  • Need a WordPress multi-site development server configured.

    Oct 2015 - Nov 2015
    5.00
    Very knowledgeable Linux sysadmin. Alexandru did an excellent job setting up a multi-site WordPress development server for us.

    2 hours

    $22.22 / hr
    $44.44 earned

  • My BIND9 Configuration No Longer Works

    Jun 2015
    5.00
    Expert sysadmin who is very helpful in making sure things get done correctly. He is a mail server and server admin expert. It was a pleasure working with Ioan again.

    4 hours

    $12.00 / hr
    $50.00 earned

  • View More (43)

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Tests

NameScore (out of 5)Time to Complete
Networking Concepts Test4.75Top 10%15 mins
CISCO Test4.60Top 10%14 mins
Firewall Concepts Test4.10Top 10%23 mins
Internet Security Test3.50Top 20%33 mins
Antispam and Antivirus Test3.60Top 30%11 mins
TCP/IP Test4.10Top 10%21 mins
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3,145 hours worked
184 jobs
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More than 30 hrs/week
24 hrs response time
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