Mudasir Mirza
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Mudasir Mirza

Senior Linux / UNIX / VMware / Mikrotik / Clusters Expert

$15.00/hr

Dubai, United Arab Emirates

Overview

I have been working on Linux and VMware Platform since 2006. I have worked on many different scenarios with Linux and VMware Below are the major areas of my expertise, but not limited to the stated. • Proficient in installing and managing VMware ESX / ESXi and vSphere environments. Implementing backup and disaster recovery policy. • Expert in setting up and managing LAMP Infrastructure. • Expert in Bash and firm knowledge of PHP and Perl. • Expert in setting up MySQL Server / Client setup. • Expert in setting up MySQL Server Master-Client Replication with SSL. • Proficient in setting up OpenLDAP Server for different scenarios. • ... moreProficient in setting up and configuring Asterisk and Vicidial. • Expert in Securing OS using specific kernel parameters. • Expert in Servers, Service and Network Performance Monitoring. • Custom Firewall implementation to secure servers and networks. • Custom scripts to automate tasks and improve efficiency. • Expert in writing custom Bash and Perl scripts to automate system tasks. • Backup and Disaster recovery implementations. • Proficient in setting up Network and System monitoring solutions such as Nagios, Icinga, Munin and SolarWinds ipMonitor. • Expert in configuring and managing Mikrotik RouterOS as enterprise firewall. • Expert in setting up Mail Servers (Sendmail and Postfix). • Expert in Email scanning and Spam filter using ESVA. • Expert in configuring DNS Servers (Bind and PowerDNS). • Proficient in setting up Java environments with JBoss and Tomcat. • Proficient in installing Liferay and SugarCRM. Along with the above stated contributions and skills I have also worked as Team Lead in many Time Critical Projects. I am looking forward for making my expertise available to you. Thank you for your consideration. less

Mudasir Mirza has added 6 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Jun 2012

    Modify CSF Firewall on CentOS
    5.00
    Excellent work again!
    $30.00 earned
    Fixed Price

  • Mar 2012 - Jun 2012

    Unix Firewall Expert

    No feedback given

    2 hours
    $30.00 / hr
    $69.90 earned

  • May 2012

    Vicidial Expert / Programmer Needed
    2.70
    We were under a deadline, he started on Monday, basically did 2 hours to inspect the server and did not do anything to improve it. And we didn't get any update and its now Thursday so I had to move on to another contractor.
    2 hours
    $20.00 / hr
    $36.60 earned

  • Apr 2012

    Install Linux Centos 6.2 server with Dovecot, Postfix, MySQL,
    4.55
    I hired Mudasir as a system administrator for one of our linux servers. the job wasn't that simple but Mudasir did a great job in a really short time! I recommend to hire Mudasir for any linux system administration work and I will hire him again for any system administration work I have.
    $100.00 earned
    Fixed Price

  • Jan 2012 - Mar 2012

    vicidial, Asterisk, crm
    5.00
    Mirza's is just wonderful. He is so quick and ultimate in executing our complex telemarketing set-up with vicidial. He is knowledgeable, intelligent and equipped with strong communication and understand client concer. Will use his services again and again...
    $167.20 earned
    Fixed Price

  • Jan 2012 - Mar 2012

    Mikrtoik HTTP Proxy
    5.00
    Very skilful contractor He has excellent knowledge of networking including mikrotik and squid. He is available all the time and meets all deadlines. very co-operative and excellent communication throughout the project. Highly recommended
    $100.00 earned
    Fixed Price

  • View More (5)

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Tests

Name Score (out of 5) Time to Complete
TCP/IP Test 4.40 Top 10% 22 mins
Apache Server Test (2.0 Family) 3.60 Top 30% 20 mins
Redhat Linux 9.0 Admin Test 3.60 Top 20% 31 mins
Redhat Linux 9.0 General Test 4.60 Top 20% 11 mins
Unix Shell Script Test 3.10 Above Average 33 mins
Unix Test 3.90 Top 30% 22 mins
Windows XP Test 4.25 Top 10% 21 mins
Office Skills Test 4.40 Top 10% 19 mins
Networking Concepts Test 3.60 Above Average 19 mins
U.S. English Basic Skills Test 3.90 Top 30% 28 mins
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Work History

16 hours worked
22 jobs

Availability

Available
More than 30 hrs/week

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