Find Freelance System Administration Online Jobs

The job roles that come under the group of system administration can require freelancers to work on different computer systems or networks. System administration can involve hardware or software trouble shooting, working on different operating systems and applications. Freelancers having expertise in system administration can find thousands of online jobs posted in this category.
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Displaying 1 - 10 System Administration freelance online jobs

Mikrotik Firewall + Config Check Core Router CCR1036-12G-4S For WISP ISP

Hi I have a small WISP and I have a problem with spam email blocking our IP address. Require Mikrotik Expert to check the configuration of Core Router (CCR1036-12G-4S) and set up very good firewall. Also check configuration and recommend improvements to edge routers (RB1100AH, RB493G, RB450G)

  • Fixed Price Project
  • $30-$250
  • 5 days, 17 hours left

Server And Database Management

We need services of an expert DBA+ system administrator who can manage the server of a real estate portal. He will be required to configure and fine tune Apache and MySQL server and database. He will be responsible for maintenance of the server and any optimisation issues. The payment will be on fix

  • Fixed Price Project
  • $750-$1500
  • 5 days, 18 hours left

OpenStack Multiple Node Installation -- 2

We are looking for a Sysadmin with experience installing and configuring multiple node OpenStack deployments. The installation will be for 2 nodes initially, deploying the Havana release. We have 2 Centos 6.5 servers ready to go and a full subnet available for you to use...

  • Fixed Price Project
  • $250-$750
  • 3 days, 16 hours left

AWS Amazon Environment

Looking for someone who will manage and setup various websites and databases within the Amazon Cloud. Currently have a windows environment and want to have a linux environment. Need to create a failover to my live linux machine.

  • Fixed Price Project
  • $2-$8
  • 3 days, 12 hours left

Sophos UTM Config

I'm looking for someone with experience configuring a Sophos UTM to help with a few issues I'm running into. One issue is that a metadata service is being blocked in the firewall log no matter how I set up the rules. Please let me know if you are interested and would be happy to pay hourly

Skills Required: Linux , System Administration
  • Fixed Price Project
  • $25-$50
  • 3 days, 10 hours left

Pf Sense Setup

need to correct setup for pf sense server .. server is currently working but there are some issues to correct .. content filtering is not working, statistic data on internet use are not available, some of the features described in the attached worksheet are posbiliy working once the basic sense set

  • Fixed Price Project
  • $30-$250
  • 3 days, 10 hours left

Project Manager

On going Project Management. Looking for COO. CTO..CMO I have a patented global tool. ONLY of its type that rides global financial rails. Need team to go to next level. Building team for revenue participation. Included crowd funding, loyalty, 3-d virtual world gaming, and movie making...

  • Fixed Price Project
  • Max $10
  • 3 days, 6 hours left

Fatal Error: Allowed Memory Size Of 536870912 Bytes Exhausted

hi you helped me a while ago analyzing a magento site. i was wondering if you have time to look at the following problem? http://dealerservices.blue7...

Skills Required: System Administration
  • Fixed Price Project
  • $10-$30
  • 2 days, 21 hours left

Config Proxy/VPN Servers For FireFox Extenstion

Config Proxy Servers for FireFox Extenstion We looking for very experience Sys Admin in Linux config Proxy Servers. The proxy servers will used by our Chrome/Firefox Extenstion Only.Not direct connections usin IP:PORT. Requerments: - Very Experience SYSADMIN In Linux/Unix/CGI...

Skills Required: Linux , System Administration , UNIX
  • Fixed Price Project
  • $15-$25
  • 1 day, 9 hours left

CloudLinux (VPS W/CPanel/WHM) Optimization, Security For WordPress Sites

I have a CloudLinux VPS (with CPanel). This VPS will primarily be used to host CPanel accounts using WordPress application. I would like someone to optimize and secure the VPS for WordPress. Some sites are loading slow right now.

Skills Required: Linux , MySQL , PHP , System Administration , Wordpress
  • Fixed Price Project
  • $10-$30
  • 1 day, 6 hours left