Server Administration Jobs

1,408 were found based on your criteria

  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    We need assistance setting up OpenDNS to work with active directory. We are having a difficult time getting the configuration right. Here is our current server setup: one machine that is the domain controller and Exchange server, a second machine that is only a SQL server, a third machine that has Windows 2012 Server installed with hyper-V. We are trying to install OpenDNS’ VA but we have had a lot of difficulty The VA cannot connect to OPENDNS’ servers. This ...
  • Hourly – Less than 1 week – 30+ hrs/week – Posted
    Build automated CentOS 6.5 kickstart using CentOS-6.5-x86_64-minimal.iso. The installation process will gather the information such as server name, ip address, etc then using installation scripts to install rpms from a local repository that is part of the CentOS iso. Servers will be installed completely offline and will not have access to the internet. Post installation scripts will create users, groups and then install the application assigning permissions to the owners of the services that will be installed ...
  • Hourly – More than 6 months – Less than 10 hrs/week – Posted
    - setting up webservers (some are already installed) - checking configuration - troubleshouting and improving security - mailservers setup + configuration security - updating software/system - migration from old webserver to new webserver - troubleshouting mailproblems (blacklisting continously)
  • Hourly – Less than 1 week – 10-30 hrs/week – Posted
    Seeking developer with experience in installation and integrations using Lync/Exchange/Asterisk. Experience with UCWA, EWS and Active Directory a plus.
  • Hourly – More than 6 months – Less than 10 hrs/week – Posted
    I have 3 servers that I need help on time to time plus ongoing patching and some monitoring. I'm looking for someone that is highly experienced, very proficient with their sysadmin skills and takes enormous pride in their work. You will need to be focused on security and have good change management control. The job isn't tricky but I need someone very competent. You will have good availability and be happy for me to call you if there ...
  • Hourly – Less than 1 week – 30+ hrs/week – Posted
    One of our plesk/linux server was suspended after detection of untrusted external connections attempts. The company which host that server first restricted the server activity by putting the server in emergency mode for 48 hours and after that they closed the server. This plesk server is used to give dns and url forwarding to few clients. The server can be activated again to let the server admin to search and resolve the issue. Last year, we faced exactely the ...
  • Hourly – More than 6 months – 10-30 hrs/week – Posted
    We're a fast growing internet marketing company based in Denver, CO. We've got multiple new products we're launching in the next 4 weeks and need some help managing our server environment. We'd also like a candidate that is comfortable uploading new content to our Wordpress sites as well was doing light PHP/HTML coding for some existing sites. Additionally, any experience with load testing PHP applications and web services would be useful prior to the launch ...