System Admin jobs

System admin is the process or person employed to maintain and operate a computer system or network. System admins install, support, configure and maintain servers and other computer systems. They also periodically do scripting tasks and respond to service outages or other problems involving servers or desktops. If your business needs help with system admin tasks, then you can hire freelancers who can work with your computer systems. Talented and experienced system admin freelancers can be found here. Simply post your system admin task or job today. Hire System Administrators

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    521 jobs found, pricing in USD

    I am using Window Server 2008 R2 on Laptop. There seems no option for adjusting brightness. If somebody knows about this please let me know.

    $3 / hr (Avg Bid)
    $3 / hr Avg Bid
    2 bids

    My requirement is to add the additional volume of Digital Ocean to the existing root '/' folder, as my database files reside in /home folder under root and they will keep growing. In future also any additional volume added is to merge with the root '/' folder. Please provide necessary configuration steps to solve the above requirement.

    $75 (Avg Bid)
    $75 Avg Bid
    5 bids
    I need a website fixed 6 days left
    VERIFIED

    I have a WP website build with optimize press and Wishlist members. My members are not able to modify their WP profile. When they click on the Modify my profile link, they are redirected to the home page of my site

    $123 (Avg Bid)
    $123 Avg Bid
    123 bids
    Secure my website 6 days left
    VERIFIED

    I need to secure my website against attacks, spam and copy. - First of all you will need to setup ssl for me and assure that migration from actual http goes smooth and without any 404. - I want that nobody can copy my scripts codes and i want to disable right mouse click and element inspection (If and so much as possible) - I want you to setup an auto backup of my website. I have 2 servers and you need to set a code for auto backup of one server and auto transfer of all files to the other server. In the case of problems i want to restore all files back to the main server in a easy way. Other advices on how to protect my servers from hackers are welcome.

    $206 (Avg Bid)
    $206 Avg Bid
    29 bids

    I have a main / primary site hosted on AWS. I need my blog site to have a url e.g. [url removed, login to view] The 'blog' folder will be hosted on a different server e.g GoDaddy. So, to put it simply: [url removed, login to view] (opens the site on the AWS server) [url removed, login to view] (opens the site on the GoDaddy server)

    $47 (Avg Bid)
    $47 Avg Bid
    18 bids

    I need my website re-configured.I need you to design a website for my small business.

    $347 (Avg Bid)
    $347 Avg Bid
    44 bids
    cambio de juegos 6 days left

    necesito cambiar o agregar unos juegos flash a sistema de juegos slots on line. tengo el sistema abierto pero necesitaria agregarle mas

    $135 (Avg Bid)
    $135 Avg Bid
    6 bids

    Hello, we need aws expert, ssl need to install fast as the site is down now Bid only if you can do right now as our site is down. due to ssl expire

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    23 bids

    Our website has been under constant DDOS attacks for over 2 mths now. We have CloudFlare installed but it does not seem to prevent our website from crashing. We need a System Administrator that has worked with issues like this to help us stabalize the site for now and then implement the required steps to prevent the site from crashing under these attacks. I need someone with experience with this situation and be able to provide me with a plan of what you will fix and implement.

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    21 bids
    Aruba Network Simulation 6 days left
    VERIFIED

    One small Aruba Network needs to be simulated in a suitable simulation platform. Simulation platform can be anything.

    $413 (Avg Bid)
    $413 Avg Bid
    4 bids
    Web development 6 days left
    VERIFIED

    I need my website re-configured. My Wordpress/woocomerce site is having trouble with displaying products. Unable to customers Theme X and error comes up: " A conflict on the front end of your site has prevented the preview from loading. "

    $37 (Avg Bid)
    $37 Avg Bid
    43 bids
    Web development 6 days left

    I need my website re-configured. I'm running wordpress / woocommerce and my site Is painfully slow front end and back end The server is nginx And on unlimited packages, Have paid someone to speed up previously and think that has made it even worse, Before bidding please remember the following No downtime is allowed this is a live store Store must be fast or I will not release payment All activate plugins are required so none can be removed

    $266 (Avg Bid)
    $266 Avg Bid
    69 bids
    Website build 6 days left

    I need my website re-configured.I need you to design and build my online store.

    $77 (Avg Bid)
    $77 Avg Bid
    42 bids

    We need occasional on-site support to help speed up performance on our two i-Mac 7s. Mainly use MS Office. All files held on Dropbox plus external hard drives. Need a price per hour for on-site support.

    $35 / hr (Avg Bid)
    $35 / hr Avg Bid
    3 bids

    i currently have a website/store in storenvy and i want to move over to shopify using a template. nothing super fancy or complicated. i can find a template and mockup the design i want and help with images etc as i am a graphic designer. just need someone to help bring the site to life. thank you!

    $197 (Avg Bid)
    $197 Avg Bid
    69 bids

    when i open the MailEnable i see this error [url removed, login to view]: An attempt was made to load a program with an incorrect format. (Exception from HRESULT: 0x8007000B) at [url removed, login to view](String& CurrentHost) at [url removed, login to view]() at [url removed, login to view]() i need help how to fix this

    $26 (Avg Bid)
    $26 Avg Bid
    8 bids

    Everytime that i open the administraton painel i see this error . [url removed, login to view]: An attempt was made to load a program with an incorrect format. (Exception from HRESULT: 0x8007000B) at [url removed, login to view](String& CurrentHost) at [url removed, login to view]() at [url removed, login to view]()

    $396 (Avg Bid)
    $396 Avg Bid
    10 bids
    Web development 5 days left

    I need my website re-configured. Can't upload PDF file

    $69 (Avg Bid)
    $69 Avg Bid
    40 bids
    Web development 5 days left

    I need my website re-configured. Some areas that need to be filled in

    $1084 (Avg Bid)
    $1084 Avg Bid
    203 bids
    Web development 5 days left

    I need my website re-configured. I am looking for someone to set up all the menus, links, etc.

    $164 (Avg Bid)
    $164 Avg Bid
    138 bids

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