Linux System Administration Jobs

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Hourly - Expert ($$$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
Looking for an experienced AWS Linux sys admin. I have lost contact with my admin and tech support and I need someone to help me create a reference document for what I currently have running at AWS. I know that it's an AMI instance running Linux, but that's about it. The instance is running a beta of two web app the use SQL databases and node.js. The instance is also running my company web site which is infected with some kind of malware.
Skills: Linux System Administration Domain Migration MySQL Administration Node.js
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
Hi everyone, We want to create a special crypto currency for a mobile/web application workplace, it's a workplace which connects clients to local workers in many sections. For this we need to have our own crypto currency, as Apple Pay, so that our users can use this currency to buy and provide services instead of normal currencies. Best,
Skills: Linux System Administration Bitcoin C++ Haskell
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
We are looking for a third member to our system administration team. We are specifically looking for a sys admin who will provide coverage of time from 5PM CST - 2AM CST. We will strongly prefer a candidate for whom these hours fall into your normal work hours. Our ideal candidate will have at least 10 years of system administration experience. Basic scripting experience is preferred, including node.js and/or PHP. Strong background in both Windows and Linux administration. Strong background in SQL Server administration and MySQL administration. Excellent communication skills with fluent English. Ability to work well on a team. Proven ability to work self-managed and independent. Expertise in AWS required. Expertise in Azure strongly desired. Candidates will be interviewed by Skype.
Skills: Linux System Administration Amazon Web Services Microsoft SQL Server Administration MySQL Administration
Fixed-Price - Entry Level ($) - Est. Budget: $5 - Posted
I want a small ubuntu script which checks every "x" seconds if a particular service is down and if so, then it simply restart the script and sends the mails to the user that the service was down at X time and has restarted successfully at Y time. The script needs to run continuously as a cron job. I need the script and the instructions to install the same.
Skills: Linux System Administration Ubuntu
Fixed-Price - Intermediate ($$) - Est. Budget: $1,000 - Posted
We are looking for a webmaster/front-end developer on fulltime basis to create WordPress websites from scratch but also to restore websites from on to WordPress. In addition to WordPress website creation there will be minor other tasks from time. 8 hours a day plus 1 hour lunch break from Monday to Friday. You need to be able to be online between 9 AM and 6 PM (Miami time). $1000 USD / Month paid through UpWork. The pay is negotiable depending on your experience. You have to have a good/stable internet connection and well functioning computer. You need to have experience with the following to apply for this position: WordPress WordPress Multisite cPanel SFTP HTML CSS PSD to HTML PSD to WordPress Responsive Design Development WordPress theme modifications Basic PHP/MySQL development Basic Linux Server Administration Excellent English writing skills
Skills: Linux System Administration CPanel CSS English
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
We have a team of experts in Security and looking to add additional headcount to the team. The candidate should understand Linux, Windows and have a very good networking background with good core skills in the cyber security space. They will be part of a team to monitor security for clients all over the world.
Skills: Linux System Administration Certified Information Systems Security Professional (CISSP) Internet Security Network Security
Fixed-Price - Intermediate ($$) - Est. Budget: $250 - Posted
Hello, We are looking for a full-time technical email support partner. :::: Duties Include :::: - installing PowerMTA - installing / running MailWhizz or Interspire ( you must have your own copy of mailwhizz or interspire) - connecting IPv4s - managing hourly send rates - Spf , FBL, domain keys, CLOUDNS integration, ,DKIM, Sender ID enabled *** We will provide servers with login details, you will handle IP tunneling / managing *** This is full-time position, paid $250 weekly. We need someone available on skype daily, random times during the day. Please apply and we can chat further. Thanks.
Skills: Linux System Administration interspire MySQL Programming