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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    2,585 jobs found, pricing in JMD
    Network Simulation on NS-2 6 days left
    VERIFIED

    Hi, I need to have a network simulation on (NS-2). The detail is as follow: we'll be using the wireless network (P2P Mobile devices) with double layered approach (super nodes & sub nodes) make the cluster for the nodes such that each cluster has a super cluster (Super node is selected from among all the nodes such that the movement of the node is least as compare to the rest of the...

    $9476 - $9476
    $9476 - $9476
    0 bids
    Web development 6 days left

    I need my website re-configured. Layout , grammar each product has to be perfect, checking all shipping method on check out make sure all is good for customer check out And finding the issues if there more there

    $24026 (Avg Bid)
    $24026 Avg Bid
    28 bids

    Ok so here is the deal i have 2 ubuntu 16.04 vps 1)on 1 vps there is apache2/joomla webserver hosted on a .onion link 2)on the other vps there is the mysql database from the website and soon crontab for daily backups I want great advice on how to secure the server IMPORTANT: I want screenshots and documentation so i can do it myself in feature, if you are the kind of freelancer that does ...

    $2132 / hr (Avg Bid)
    $2132 / hr Avg Bid
    2 bids
    config oracle vm 6 days left
    VERIFIED

    hi am looking for someone who got the following skills Oracle Vm Box solaris 11.3 weblogic oracle form 11g config webutil my vm is running in usb it disapear am not able to run 3 vm at same time i got 24gb of ram you must able to work with little supervision

    $9952 (Avg Bid)
    $9952 Avg Bid
    2 bids

    This task has to be done today [url removed, login to view] DON'T BID IF YOU DON'T HAVE EXPERIENCE DOING THIS TASK

    $16059 (Avg Bid)
    $16059 Avg Bid
    10 bids

    I have problems managing Integrated Lights Out, my server has ILO2 installed, suddenly the access just died, it does not show as an active device on the gateway. I also have connection problem from the internet using Remote Desktop, and obviously can't reach ILO. Had multiple security warnings after the last configuration effort, so the server might need certificates. The server runs Windows ...

    $21295 (Avg Bid)
    $21295 Avg Bid
    4 bids
    Web development 6 days left

    I need my website re-configured. Magento has released several security related patches for the Magento Community Edition (CE) of the open-source eCommerce platform. Our website uses Magento ver. 1.8.1.0. We need someone with experience installing Magento patches to install 3, critical patches to our version of Magento, in a timely manner. Instructions for installation can be found on the the MAgen...

    $63862 (Avg Bid)
    $63862 Avg Bid
    61 bids

    Descripción del proyecto: Actualmente trabajamos sobre dos servidores Cloud gestionados idénticos, pruebas y producción. En ellos trabajamos con un CRM propio que sigue en desarrollo, pero estamos limitados y necesitamos más control y más herramientas (backup por ejemplo). Ambos servidores son de 4 cores, 8 Gb de RAM y 300 Gb. de disco SSD. El servidor de ...

    $17968 (Avg Bid)
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    7 bids
    Kali linux 6 days left

    i want some body to fix some error in kali linux

    $2739 (Avg Bid)
    $2739 Avg Bid
    16 bids

    THE PROCESS: 1. we will login VPS 2. You will manage our company software, and make sure have all the software settings set accordingly. (we will use 3rd party services for the software: proxies, useragents phone verification etc..) 3. we will work with well-known real estate websites. 4. we will manage and update the list on google sheet. TIMES: 5X hours per day 5X times a week Fixe...

    $498 / hr (Avg Bid)
    $498 / hr Avg Bid
    7 bids

    I have installed Algo VPN on a VPS based in Europe. We have added a new IP address and suddenly the speed became very slow. Looking for an experienced network admin to fix .

    $18300 (Avg Bid)
    $18300 Avg Bid
    6 bids

    openstack cloud and ethereum intergration

    $52644 (Avg Bid)
    $52644 Avg Bid
    2 bids
    IP tunneling email project 6 days left
    VERIFIED

    We want it to be possible for 1 PowerMTA installation to send emails using IPs that are on a few different servers.

    $3859 (Avg Bid)
    $3859 Avg Bid
    6 bids
    AWS website live 6 days left

    migrate website on AWS server

    $3241 (Avg Bid)
    $3241 Avg Bid
    20 bids

    I have AWS server and in my AWS server account has $1000 amount and I want to live my website on AWS if you have experience than bid me payment method only freelancer

    $2191 / hr (Avg Bid)
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    25 bids
    Website fixes 6 days left
    VERIFIED

    I need my website fixed, some plugins stop working. Minor fixes.

    $13818 (Avg Bid)
    $13818 Avg Bid
    39 bids
    PMTA with MailWizz 6 days left
    VERIFIED

    PowerMTA 4.5r11 Config + IP Rotation (17 Ips) + MailWizz + DNS + Using cPanel + Domain Setup + SSL on Linux VPS Complete DNS Settings (SPF, DKIM, DMARC, RDNS) - 10/10 score on [url removed, login to view] - Warmup Guide Please inform your previous similar projects, Thanks,

    $12561 (Avg Bid)
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    11 bids
    aix system admin 6 days left

    We need someone who knows IBM AIX so that they may troubleshoot and fix some system troubles we are experiencing. We have tried the simple fixes such as restarting the box and restarting the qdaemon, but this box has been around for a long time, and probably needs some intensive care. If you are interested, please supply some reference sites that may be able to recommend you.

    $127637 (Avg Bid)
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    2 bids
    IT Knowledge Expert System 6 days left
    VERIFIED

    Would like to discuss and talk about an expert who knows depth in IT with knowledge system.

    $1369 / hr (Avg Bid)
    $1369 / hr Avg Bid
    9 bids
    citrix xenapp job support 6 days left
    VERIFIED

    citrix xenapp job support needed.

    $996 / hr (Avg Bid)
    $996 / hr Avg Bid
    1 bids

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