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.

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    128 jobs found, pricing in GBP

    1. Configure my existing Sinch API to send text notifications for marketing, appointment notifications including appointment cancellation. This should be integrated with my Admin dashboard - 6 hours 2. Fix a bug in my existing Sinch API that causes the video chat not to work properly on IOS platforms-1 hour 3. To verify if my Sinch credentials have been made live - 20 mins 4. To make some little c...

    £153 (Avg Bid)
    £153 Avg Bid
    18 bids

    I want to do a minecraft server hosting with a custom panel like [login to view URL] or minecraft-hosting.pro. Which offer plans, deposit functions and control options for the server. You can go to [login to view URL] to check what I want. A modern panel for minecraft hosting ( no whmcs) with a good design and easy to use (obviously it needs to have an admin panel to add server/control users/payme...

    £2 / hr (Avg Bid)
    £2 / hr Avg Bid
    1 bids
    excel word 6 days left

    I have some work, in an Excel spreadsheet.

    £6 / hr (Avg Bid)
    £6 / hr Avg Bid
    38 bids

    Freelance 2nd Level Support Munich based ASAP 3MM+ Win7 / Win10 / AD / Exchange / MS Office / Hardware /

    £25 (Avg Bid)
    £25 Avg Bid
    1 bids
    VOIP SWITCH 6 days left
    VERIFIED

    Need help configured my new voipswitch platform

    £149 (Avg Bid)
    £149 Avg Bid
    7 bids

    while posting, keeping receiving message of posting interruption. Received a message of CM_Journal issue. First all, it occurred while posting sales entries. Recently, it also occurred on AP check posting.

    £172 (Avg Bid)
    £172 Avg Bid
    4 bids

    I'm looking to build a proxy network using only 4g Ip's or residential Ip's in the U.S. If you know how to setup this type of network or have one, please pm.

    £23 - £193
    £23 - £193
    0 bids

    Hi I am looking for Jira , Bitbucket, jenkins , Administrator who can Implement integration between these tools Please provide your experience only on these tools. And how you will integrate Keep 'Jira+Bitbucket Admin' on top of your proposal so I know that you have gone through my requirement Thanks

    £156 (Avg Bid)
    £156 Avg Bid
    3 bids

    Using 'WMIC PRINTER LIST brief /FORMAT:CSV you can get a list of locally defined printers Using '[login to view URL] /Ss /n "printer_name" /a "c:varlogsPrinters[login to view URL]"' you can save all printer settings to a file I want a batch file that will save all local printer settings to multiple files

    £19 (Avg Bid)
    £19 Avg Bid
    7 bids

    Need help with networking and operational system. Some online help for 20 min

    £70 (Avg Bid)
    £70 Avg Bid
    14 bids
    Bash Script Help! 6 days left
    VERIFIED

    I need this script refined so that if $j already exists in the file it does not echo the two start/stop entries. #!/bin/bash SMATCH=`echo $SUDO_USER | cut -d@ -f2`; if [ "$SMATCH" != "[login to view URL]" ] ;then { S_USER="$SUDO_USER@[login to view URL]" } else { S_USER=$SUDO_USER; ...

    £19 (Avg Bid)
    £19 Avg Bid
    10 bids

    Need help with networking and operational system and new questions on Big Data.

    £74 (Avg Bid)
    £74 Avg Bid
    4 bids

    need help fixing a vicidial server when the agent logs in the initial call doesn't come over for 45-60 seconds well after the interface times out

    £129 (Avg Bid)
    £129 Avg Bid
    5 bids

    Job Description System Management Software Engineer We are looking for a software developer with operations experience and interest to provide Tier 3 support of our cloud service and to automate the product management and operations. In this position, you will trouble-shoot, diagnose, and resolve product issues in production and develop tools, scripts, and product features to automate operations...

    £28 / hr (Avg Bid)
    £28 / hr Avg Bid
    7 bids

    We looking for an experienced Cisco Engineer to help us configure a Cisco 2800 series router to switch VoIP (SIP) traffic

    £288 (Avg Bid)
    £288 Avg Bid
    13 bids

    I have one website which is written in Perl. Now, I want to move this site to a new hosting setup. *** Only bid if you are a Perl expert and have experience with hosting.***

    £191 (Avg Bid)
    £191 Avg Bid
    14 bids

    We have a problems with Godaddy hosting. Loading is 400% CPU. On server we have 2 magento. If im disabling databases, cpu become normal, but websites is not loading anyway. Before that 2 month websites worked fine, and already 2 days, they not working at all. No any updates or nothing was done. Requested find and fix problem.

    £26 (Avg Bid)
    £26 Avg Bid
    17 bids
    fix error in oracle vm 6 days left
    VERIFIED

    hi am looking for system admin who got following skills 1 oracle vm 2 linux/unix 3 network 4 window 10 i have increase my vm disk now when i start is blank and i have update my ubuntu when i log in is also blank

    £95 (Avg Bid)
    £95 Avg Bid
    14 bids
    Cisco ASA 5505 VPN to Azure 6 days left
    VERIFIED

    Setup VPN using CLI from Cisco ASA 5505 to Azure.

    £60 (Avg Bid)
    £60 Avg Bid
    11 bids
    move server data 6 days left
    VERIFIED

    I need to move all the data from one server to another. Both are linux. You will have root access to both. All websites, including databases must be moved. I will verify that the sites are transferred over. Will also need to know if all the server software will be transferred as well. The host was supposed to move the data over when they forced us to a new data center but decided not to bothe...

    £68 (Avg Bid)
    £68 Avg Bid
    41 bids

    We have a problems with Godaddy hosting. Loading is 400% CPU. On server we have 2 magento. Before that 2 month websites worked fine, and already 2 days, they not working at all. No any updates or nothing was done. Requested find and fix problem.

    £53 (Avg Bid)
    £53 Avg Bid
    14 bids

    Kindly note that this is merely a training project. Probably you will be spending max 2 hours. Maximum Budget = INR Rs. 700 / USD 10 You will need to educate me to setup website/database on a new domain by copying an already running Wordpress website (on the same server). Complete documentation will be needed and remote support wherever required.

    £10 (Avg Bid)
    £10 Avg Bid
    10 bids

    PAYMENT TERM - ONLY UPON COMPLETION ATTENTION: * Do not use template proposals, they will not be read * Include not only your portfolio, but also highlight examples that you consider to be close to the result you promise you will provide us for the price of your bid * Make sure your proposal presents the final price for the COMPLETE job * We will not accept to negotiate a higher price than what ...

    £393 (Avg Bid)
    £393 Avg Bid
    37 bids
    Build simple infrastructure 6 days left
    VERIFIED

    Hello, I have a Dedicated Server on [login to view URL], and i want to build my little infrastructure, i don't have time right now so i wont be able to do it.

    £140 (Avg Bid)
    £140 Avg Bid
    10 bids

    Hello, I need php/html/server specialist to help me with Server/Website optimization to counter GET method HTTPS spam/ddos.

    £121 (Avg Bid)
    £121 Avg Bid
    10 bids

    Hi We have installed lunix on vm ware fussion in mac we need to forward ports and make the proper conectivity

    £16 (Avg Bid)
    £16 Avg Bid
    2 bids

    I would like to set up best practice of load balance on php server, node js server and mqtt server

    £851 (Avg Bid)
    £851 Avg Bid
    39 bids

    Hi We have installed lunix on vm ware fussion in mac we need to forward ports and make the proper conectivity

    £7 - £11
    £7 - £11
    0 bids

    I am needing to making a news site as tor hidden service. I get VPS with ubuntu. I want http handling by NGNIX, also need setup for mysql, php7.2 and point a tor hidden service to webroot of ngnix. Also need best security practices applied in server configuration. thanyou.

    £91 (Avg Bid)
    £91 Avg Bid
    11 bids

    Budget:20$ Need to deploy ROR app into UBUNTU-16x server production mode. NGinx,mysql,rails-5,ruby ,you have to provide documentation after setup with clear steps. Have to install necessary gems or any other installation as required during installation. Please also send your previous ROR links which were deployed. Need to start now

    £19 (Avg Bid)
    £19 Avg Bid
    5 bids

    We need some advance config for Daloradius + freeradius version 3 + centos 7 + mysql+ Mikrotik and or ubuntu 14.4 with freeradius 2 and mysql. eg: expired user will get a new ippool named as "expired", online user count fix ( we are getting wrong data), Mysql not working properly need some bug test and fix and or add a captive portal for expired user.

    £23 / hr (Avg Bid)
    £23 / hr Avg Bid
    2 bids

    Provide a VM (preference Ubuntu) in OVA format. The VM should have VirtualBox installed and 4 VMs running in it: 2 Ubuntu servers and 2 ubuntu​ desktop. These VMs should be configured to be in a local network (they should be able to ping each other).

    £246 (Avg Bid)
    £246 Avg Bid
    23 bids
    we need some fix on website 5 days left
    VERIFIED

    I need my website re-configured.I need you to build it. my website monetization button enable issue

    £16 (Avg Bid)
    £16 Avg Bid
    18 bids

    Cant access one of the running docker image , we use portainer to manage our images but one of them is not accessible via the ports are defined ... BID only if you can work via Teamviewer or Anydesk and IF ONLY willing to check the problem first before awarding for better understanding... no ssh access . thnx

    £117 (Avg Bid)
    £117 Avg Bid
    5 bids
    Docker images and portainer 5 days left
    VERIFIED

    Cant access one of the running docker image , we use portainer to manage our images but one of them is not accessible via the ports are defined ... BID only if you can work via Teamviewer or Anydesk and IF ONLY willing to check the problem first before awarding for better understanding... no ssh access . thnx

    £39 (Avg Bid)
    £39 Avg Bid
    2 bids

    Prepare 15 folder structures layouts for different scenarios I.e. how computer folders are arranged for: 1. Home business 2. Personal Accounting 3. Business Accounting 4. Business design department 5. Business Marketing department 6. Business HR department 7. Business finance department 8. Business inventory 9. Business research and design 10. Personal high school 11. Personal wedding planning 12...

    £14 (Avg Bid)
    £14 Avg Bid
    11 bids
    Spam Issue in Zimbra 5 days left
    VERIFIED

    Searching for an expert who can help me troubleshooting spam with Zimbra.

    £21 (Avg Bid)
    £21 Avg Bid
    6 bids

    I Need A VPN Coustome Admin Panel For Manage User And Server , Admin Can Add Server Panel Accepte All Protocol TCP / UDP/SSL/TLS/DNS Reselller System Reseller Can Create Reseller And Also Can Create VPN .. Specially We Need Cisco openconnect/AnyConnect VPN Using ...

    £108 (Avg Bid)
    £108 Avg Bid
    1 bids
    Fix my server email issues. 5 days left
    VERIFIED

    My server isn't sending emails correctly, and none of the sendmail options send. I have one domain that sends correctly but all new domains do not send or receive emails.. its a Plesk control panel on a 1and1 server. should be quick and simple to fix for the right person. also need it to work with any new domains I add in the future

    £19 (Avg Bid)
    £19 Avg Bid
    11 bids
    OpenWrt Managed Network 5 days left
    VERIFIED

    To create a managed centralized network platform using OpenWrt and Open WISP on ZBT type routers wit GPS functionality.

    £3138 (Avg Bid)
    £3138 Avg Bid
    8 bids

    i need Radius Authentication for ssh tunnel dropbear. I have ready Radius Server. I need Connect my ssh tunnel dropbear server. if you know this.... when complete your work, then give me configuration document.

    £11 / hr (Avg Bid)
    £11 / hr Avg Bid
    1 bids
    NginX caching issue. 5 days left
    VERIFIED

    Searching a NginX expert who can resolve the caching issue. (Work should be done via Teamviewer)

    £38 (Avg Bid)
    £38 Avg Bid
    5 bids
    Vpn admin panel 5 days left
    VERIFIED

    I want to build a vpn vpn admin For setup openconnect/anyconncect vpn

    £79 (Avg Bid)
    £79 Avg Bid
    2 bids

    A server rebooted, and one lv is mising System is CentOS 6.4 Prior, had 4 LVM's Now get 3, /var is missing Get error Found duplicate PV. Need expert to assist in recovery of missing LV

    £9 / hr (Avg Bid)
    £9 / hr Avg Bid
    4 bids

    Need addition 15- 18 of domain and subdomain either in domain host or webhosting control panel. They must be open with www. means open with [login to view URL] . Also need addition of free SSL to all domain and subdomain.

    £10 (Avg Bid)
    £10 Avg Bid
    7 bids

    I need my wordpress website hosted on dedicated server needs to be optimized. 1. Performance optimization - google insights ranking, pagespeed score, yslow scores. 2. Fix down time issues. 3. Fix posts not appearing immediately after posting (mostly due to caching issue) You will be given admin access to wordpress and full server access if required in case you want to optimize server settings.

    £80 (Avg Bid)
    £80 Avg Bid
    25 bids

    Hello, I need Optimized [login to view URL] can withstand more than 500 online users at the same time configure my vps Ram 8gb , SSD 80 gb Nginx + php-fpm + MariaDB My current configuration file My configuration file currently only supports up to 200 online users at the same time. When greater than 200 visits there is MYSQL CPU phenomenon loading 180% and toal load average> 40% The details ...

    £28 (Avg Bid)
    £28 Avg Bid
    10 bids

    Searching for an Expert who can help me configure Percona MySQL cluster in CentOS. (Everything has to be done using anydesk or Teamviewer). Interested please apply. Thank you.

    £27 (Avg Bid)
    £27 Avg Bid
    3 bids

    Hello Looking for ubuntu expert able to fix and configure email in my server (including domain issue if some one). Right now is installed postfix, dovecot and rainloop, the problems are: 1. I can sent mails but it does not receive 2. Email sent are reaching without encryption and goes directly to spam folder (maybe some issue with domain )

    £7 / hr (Avg Bid)
    £7 / hr Avg Bid
    15 bids

    Hello, Currently my company sells solutions for SME. I want to set up a website for the resale of all my solutions. I want to set up a reseller portal. The solutions : - CRM / Quotation / Billing / POS: Dolibarr and Odoo - Drive: Nextcloud - Configurable appliances according to criteria: o FireWall o IPBX o Backup o File Server o Laptop + PackOffice + Antivirus + Anti-Spam - Domain names - Webs...

    £249 (Avg Bid)
    £249 Avg Bid
    4 bids

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