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System Administration Jobs

28 were found based on your criteria


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Hourly - Est. Time: Less than 1 week, 30+ hrs/week - Posted
One of our legacy Rails apps has begun behaving oddly, and we can't figure out why. You're an expert, so your mission is to figure it out and solve it. The problem is interesting because it began occurring spontaneously, without an associated code... more

Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
Order Fulfillment Clerk Skills & Competencies Order Fulfillment Clerk Virtual Personal Assistant Roles and Responsibilities: The primary responsibility of the order Fulfillment Clerk assists with processing orders and supporting order fulfillment... more

Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Greetings! We require a system administrator with extensive hands-on experience with Ubuntu 14.04+ desktop systems. Your tasks will include writing bash scripts for: - WAN connectivity check with Wifi activation/disactivation/connectivity via... more

Fixed-Price - Est. Budget: $ 100 Posted
Need to create a custom Logstash http plugin in Ruby which would store the json logs in an internal http system with the following requirements: o Needs to have a batch_size with a default value i.e. buffer certain number of events before flushing that... more

Fixed-Price - Est. Budget: $ 20 Posted
Hello, I am a sys admin who needs little help with BTRFS file system. I need someone with expertise to guide me in a skype or gmail session to : * Convert ext3/ext4 FS volume to BTRFS. * Deduplicate files on BTRFS voliume online/offline. * acquire/compile... more

Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
Hi, I am running 3-4 VPS on Vultr. They are all using WHM/Cpanel. They are all running ok but I need someone on hand for optimisation and troubleshooting. Tuning MYSQL and getting the best performance out the servers is what I am looking for, as... more