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Linux System Administration Jobs

282 were found based on your criteria

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Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
Need help administering asterisk systems, freepbx, trunks, dial plan. Looking for experienced asterisk/freepbx & a2billing administrator for adhoc work and help. Please respond with skype contact. Need immediately. We have pbx set up and need... more

Hourly - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
About us Vender technology is small electronic distribution company and work agency we supply professional managed services in web development, software development, network administration, and network engineering. We also distributes electronic products... more

Fixed-Price - Est. Budget: $ 50 Posted
I am looking for someone who has extensive experience with Rackspace could servers and web server management. I have two cloud servers, a cloud database instance and a load balancer. The load balancer is forwarding traffic for my domain enigma-recovery.com... more

Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We have a WordPress website that has been hacked on a number of occasions. It is on the most recent version of WP and all plugins are uptodate. Our VPS has CSF and CSX but still hackers are getting through. I'd like someone to: 1. Remove all... more

Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
I have a VPS server with 65 websites (mostly wordpress) and some of the sites have been hacked and are currently down or are up but show symptoms of being hacked (i.e. <title> was changed). I need someone to clean and secure all the websites, then... more

Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
We're looking for someone with experience with deployment of AWS EC2 instance of Elastix 2.5.0 pbx. SugarCRM will also be deployed on this instance and a CTI connector. Need to be able to lock down linux box to prevent attacks against SIP and DoS. Possible... more

Hourly - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
*** THIS IS A FULL-TIME POSITION *** ARE YOU A SELF-STARTER? Can you take the ball and run with it? You'll be the final member of our primary developer team associated with a very ambitious project. We're building a customized B2B marketplace... more

Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
We are looking for a person with the following abilities Linux, Scripting, NFS Windows Server Administration, Domains, shares, account management Basic Networking: Tracing, Ping, Traceroute, DNS Web Application Server Setup / Management sFTP... more

Hourly - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
We have developed API's using Flask (http://flask.pocoo.org/docs/0.10/). Now we want to build a simple admin app to interact with those APIs. The app may also report health status collected from other components. Some experience with Flask and rendering... more

Hourly - Est. Time: More than 6 months, 10-30 hrs/week - Posted
We’re looking for an Email Delivery Engineer to join our growing team. Our remote work environment and strong team working ethic promotes creativity and collaboration across all teams and offices. You should have an appreciation for the importance... more