System Admin Jobs and Contests

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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Project/Contest Description Bids/Entries Skills Started Ends Price (ZAR)
Need a System Admin for Linux Server Hi, I am looking for a highly experienced person who has extensive knowledge of Infrastructure Management for concurrent users. We have traffic of 150K users on a mobile application. We need a person who will optimize and restructure our current server architecture. Currently our server is performing very poor even if there is 10K concurrent users with 16 GB RAM. 7 PHP, System Admin, Linux, Nginx, Ubuntu Jul 24, 2017 Today6d 22h R2230
Sysadmin for Cloudflare setup and Logfile analysis I need 3 things 1. Check logfiles on cloudserver to determine why server crashes daily 2. Check logfiles to determine what scripts are causing the server to load slowly. 3. Cloudflare Rule setup to stop a ddos attack on a specific page. 4 System Admin Jul 24, 2017 Today6d 22h R2152
servers trying to be hacked I'm running on a 2016 Windows server . I have kaspersky security on the server. Hackers keep on trying to get in and at times stalls my MySQL database. I use Apache to transmit out. I need some help to keep the hackers far away for my server. here's an example of them trying to login. An account failed to log on. Subject: Security ID: NULL SID Account Name: - Account D... 11 System Admin, Web Security, Computer Security, Windows Server, Internet Security Jul 24, 2017 Today6d 19h R480
Help with my Computer/Laptop/Device May need to install/repair CentOS 7 if the boot sector fails to mount. Requires physically going to data center to troubleshoot and repair the OS. Are you able to visit Server Central Chicago. Address, 350 East Cermak Road, Chicago, 60623 on our behalf? 5 System Admin, Linux Jul 24, 2017 Today6d 19h R1906
Troubleshoot issues of CentOS 7 startup fail May need to install/repair CentOS 7 if the boot sector fails to mount. Requires physically going to data center to troubleshoot and repair the OS. Are you able to visit Server Central Chicago. Address, 350 East Cermak Road, Chicago, 60623 on our behalf? 11 System Admin, Linux Jul 24, 2017 Today6d 19h R1608
Paypal Payment I need my website payment system to be fixed.(having a problem with paypal) 40 PHP, System Admin, MySQL, Shopify, eLearning Designer Jul 24, 2017 Today6d 17h R1087
System Admin, Linux, Network Administration Jul 24, 2017 Today6d 16h
Joomla Component jDownloads Requires Modification I have a Joomla website with the component jDownloads. Large categories (8K records) are very slow to load. Small categories (1k records) are much faster. I understand that the database size difference can impact page load speed. I need the jDownloads component modified to Improve the Page Load Speed. Below, are 2 example category pages. The "watch-faces" category takes over 10... 8 Joomla, MySQL, PHP, System Admin Jul 24, 2017 Today6d 15h R648
System Administrator Administrator Window 2008/2012 server in an Active Directory Domain environment. Build new Server 2008R2/2012 64Bits/Datacenter. Install ColdFusion, I-Drawings and configuration for that software. Stands up, repairs, backup, restores, and performs other duties as required to assure the availability, security, and proper functioning system. Installed ColdFusion and configure in ColdFusion Admin, ... 17 System Admin Jul 24, 2017 Today6d 15h R36860
Web development -- 2 I need my website re-configured. I need my existing website fixed up to draw more customers it's not the best looking website 102 System Admin, WordPress, MySQL, Shopify Jul 24, 2017 Today6d 13h R2061
I need my wordpress php mail fixed so it can send email template to my clients. I need my website re-configuredWordpress php() mail automated personalized email template to my clients needs fixing. Email apears in my clients inbox but does not display template images. 99 System Admin, WordPress, MySQL, Shopify Jul 24, 2017 Today6d 12h R1828
Marketing or IT role for a startup app We are a new start up app which will be launching in Singapore. Opportunities to move regionally are planned for Stage 2. The team is extremely young and is now looking for people who have experience in start ups, managing Apps, internet marketing, liaising with developer to ensure App reliability, driving traffic as well as sign-ups, to join us. If you have prior experience in any of the ab... 16 Internet Marketing, System Admin, Marketing, Advertising Jul 24, 2017 Today6d 9h R20725
Bitrix24 Small Setup, SSL install I have a new install of Bitrix24. The desktop app doesn't work among a few other small things. Bitrix24 was installed using the environment as well as on a virtual private server. I am hoping you can help. I also need help attaching a domain to the ip address and installing a free SSL certificate. Please state if you know bitrix24. Lots of future work in regards to Bitrix24. 12 System Admin, Linux Jul 24, 2017 Today6d 7h R622
New server setting up for Magento 2.1.7 We are running new Magento 2.1.7 on a new configured server but there are some problem. We decide to set up our server once again with new admin panel (cPanel) and you need to follow this requirements: [url removed, login to view] Firewall need to be configured Magento page should be installed back on server after server configuration is done 39 System Admin, Linux, Engineering, MySQL, Web Hosting Jul 24, 2017 Today6d 6h R622
Project for Mohamed Y. Hi Mohamed Y., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 2 PHP, System Admin, Linux, Nginx, , Ubuntu Jul 23, 2017 Jul 23, 20178d 22h R154
Web development -- 4 I need my website re-configured. I work on Alfotoshob Baharafih 20 System Admin, WordPress, MySQL, Shopify Jul 23, 2017 Jul 23, 20175d 22h R648
AIS(Automatic Identification system) I am looking for expert in AIS(Automatic Identification System) [url removed, login to view] I have over 80 greenhouses and installed 10 sensors in each rooms(So, total sensor numbers are over 800) Temperature and humidity, gas sensors , etc .. The measurement values from each sensors are transmitted via wireless transceiver. The wireless transceiver is connected to PC via RS232 port ... 12 System Admin, Wireless, Microcontroller, Electrical Engineering, C++ Programming Jul 23, 2017 Jul 23, 20175d 20h R2775
MySQL Optimization and Administration Looking for someone to review our current setup, optimize server and setup policy for backup procedures. 37 System Admin, MySQL, Windows Server Jul 23, 2017 Jul 23, 20175d 19h R4823
PFSense Expert Network VMWARE Server Tech Admin Ongoing PFSense Firewall Expert to configure and manage multiple locations via VPN Network & Server Admin for Linux Windows Servers VMware ESXi VCenter Virtual Server Installs and Management Website Server setup and management Ongoing Work Daily Billed Hourly or per Task 31 System Admin, Windows Server, Network Administration, Internet Security, Storage Area Networks Jul 22, 2017 Jul 22, 20175d 5h R519
Web development I need my website re-configured. Smitrip is a small Tour company in Chile. Our page [url removed, login to view] needs finishing touches like calendar reservation. 49 System Admin, WordPress, MySQL, Shopify Jul 22, 2017 Jul 22, 20175d 3h R2515
need help with ddos attacks i need help with fighting ddos attacks 16 System Admin, Web Security, Network Administration Jul 22, 2017 Jul 22, 20175d 2h R856
Web development -- 2 I need my website re-configured. I want on site seo optimization for my website in just 200 INR 3 System Admin, WordPress, MySQL, Shopify Jul 22, 2017 Jul 22, 20175d 2h R161
Create Counter Strike Tournament/Matchmaking system/website I am looking for a person that could work with Discord (create bots), make ELO/Matchmaking/Tournament system and connect Servers, database, statistics etc. Make Discord bots Make statistics Make database/admin panel Make CSGO servers and thats it 7 System Admin, Game Design, Game Development, Database Development, Steam API Jul 22, 2017 Jul 22, 20174d 19h R12104
iptables firewall It´s a linux firewall, IPTables based, running on a 12.3 opensuse version. Standard configuration, DMZ, internal network and external network. It´s should be done on FWBuilder and should be bussisnes oriented, should have 4 subnetwork levels, each one should have different restrictions, from no access to outside networks only DMZ and local networks (level 1) to full access to outside ... 17 System Admin, Linux, Web Security, Computer Security, Network Administration Jul 22, 2017 Jul 22, 20174d 18h R1856
Web development -- 3 I need my website re-configured. Load more button for my website the mobile theme is not working my website is [url removed, login to view] if you can fix this let me know 30 System Admin, WordPress, MySQL, Shopify Jul 22, 2017 Jul 22, 20174d 15h R402
Inject js script to response of my proxy server We need to inject JS script to all responses of my proxy server. The JS script file is ready. 10 System Admin, Linux, Software Testing, node.js Jul 22, 2017 Jul 22, 20174d 14h R2048
Web development I need my website re-configured. My daily fantasy sports or DFS optimizer on website needs work, programmers refuse to fix the problems it has. HELP!! 82 System Admin, WordPress, MySQL, Shopify Jul 22, 2017 Jul 22, 20174d 13h R6340
Hire a MySQL Developer We need a LAMP consultant to work with us on a number of projects. 64 PHP, System Admin, Linux, Apache, MySQL Jul 22, 2017 Jul 22, 20174d 12h R36083
Regex replace dots in domain names I need my website re-configured. I need a regex to match the dots in a URL but only the domain and not the path . I'm trying to replace the dots in a URL and replace them using preg_replace. Example [url removed, login to view] should become https://example_com Should also work for subdomains too. Example [url removed, login to view] should become https://example_example_com I need this... 28 System Admin, WordPress, MySQL, Shopify Jul 22, 2017 Jul 22, 20174d 11h R713
Create 3-4 pages in shopify We paid for a shopify theme but then we realized when it comes to inner pages they just look plain and copy paste content doesnt look good i need something more designed as structure for me to upload content. Pages i need are: about, products, faq, contact 48 System Admin, WordPress, MySQL, Shopify Jul 22, 2017 Jul 22, 20174d 8h R998
Email issues I need someone to figure out why my emails are going to spam. I'm trying to use ZOHO tied in with WHMCS to send out automated emails when a customer signs up. BUT the problem persists even when I try to send emails through Thunderbird and other email clients so this problem is not limited to Thunderbird. #1 You need to tell me why the emails go to the spam #2 Tell me how to fix it and a... 20 System Admin, WHMCS Jul 22, 2017 Jul 22, 20174d 6h R363
Web development -- 5 I need my website re-configured. Need my wordpress white screen of death fixed immediately. Must be available now 28 System Admin, WordPress, MySQL, Shopify Jul 21, 2017 Jul 21, 20174d 3h R570
Web development I need my website re-configured. teen patti gold player card chakg 22 System Admin, WordPress, MySQL, Shopify Jul 21, 2017 Jul 21, 20174d 2h R5744
Web development I need my website re-configured. Need help with inventory integration of shoplify and quickbooks. 53 System Admin, WordPress, MySQL, Shopify Jul 21, 2017 Jul 21, 20174d R2437
I need remastered I have a word press website using psyplay for a theme. it's a movie streaming website. I need to make it automatic. meaning I need to be able to pull imdb info from movies and tv series and also the embed stream for it as well. I need it to be easy to add multiple titles at once. would like to have it the same as [url removed, login to view] or [url removed, login to view] the theme I have is... 27 PHP, System Admin, WordPress, MySQL, Shopify Jul 21, 2017 Jul 21, 20173d 22h R1779
Web development I need my website re-configured. I have a WP website that is running so slow that it takes about 1 - 2 mins to load. 70 System Admin, WordPress, MySQL, Shopify Jul 21, 2017 Jul 21, 20173d 22h R1674
Change flyer - open to bidding Add some nice icons to my existing flyers in the service area of flyers. Change tonality and clearness of images 35 System Admin, Linux, Amazon Web Services, Windows Server Jul 21, 2017 Jul 21, 20173d 15h R998
Encrypted Ransomware Removal My server got infected with Ransomware. Attached are 4 sample files. If you can decrypt then I will give you access to my pc to fix the rest. Attached files include. 1) HTML message form the hacker 2) Good original file 3) 2 encrypted files. 15 System Admin, Computer Security, C# Programming, Database Programming, Internet Security Jul 21, 2017 Jul 21, 20173d 5h R7662
script to execute an exe on a remote server I need help to execute a batch file on a remote server from another server in windows server 2000. 2 System Admin, Windows Server Jul 20, 2017 Jul 20, 20173d 2h R389
Shopify Expert to merge accounts I need my website re-configured. Shopify expert required I currently have 3 shopify stores but would like to turn it into one store selling 2 brands What i would like done is - Merge 3 stores into 1 store -Upload a theme i have had created - Add the 3 domain names i own to the relevant area Desired result is to have 1 shop that sells 2 brands on it 24 System Admin, WordPress, MySQL, Shopify Jul 20, 2017 Jul 20, 20173d 2h R2216
Help build a universal hardware independant image with sysprep -- 2 I need help building a hardware independant image of a computer to be able to deploy it to multiple different types of hardware 0 System Admin, Network Administration, Computer Help, Storage Area Networks Jul 20, 2017 Jul 20, 20173d -
Clean infection from FTP of WP site and fix theme We have a wordpress site, if you have experience in removing virus from FTP . We also need to clean up the site and make a proper theme so the site runs smoother and can be updated. MAX budget is 50 GBP do not bid if you cant do in this price, please put virus1 in your reply so I know you agree to al 40 System Admin, WordPress Jul 20, 2017 Jul 20, 20172d 20h R642
Web development I need my website re-configured. I need an experienced shopify development resource to make changes to both themes and the shopping cart attributes 127 System Admin, WordPress, MySQL, Shopify Jul 20, 2017 Jul 20, 20172d 19h R6664
Umbraco bug I have a bug on my Umbraco website that needs to be fixed 5 System Admin, MySQL, Umbraco Jul 20, 2017 Jul 20, 20172d 13h R1180
Project for karunakartiwari Hi karunakartiwari, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 2 PHP, System Admin, Linux, Amazon Web Services, Windows Server, Jul 20, 2017 Jul 20, 20175d 11h R91
Representative in Hi-tech industry Sage Hi-tech Global Ltd, dealers in products and rendering services in Hi-tech industries is looking for an excellent representative who will represent our company in their country. High professionalism and honesty is an added advantage for the job. Social and awake people without experience are also welcomed. Negotiating skills a plus. If interested please provide CV or Resume. Please no... 5 System Admin, Research, Virtual Assistant, Materials Engineering, Network Administration Jul 20, 2017 Jul 20, 20172d 7h R259
Need AD DNS Expert Need AD DNS expert who can help in DNS issue 25 System Admin Jul 19, 2017 Jul 19, 20172d 4h R915
Install FTP SERVER on centos 7 via console FIX-BUG Install FTP SERVER on centos 7 via console FIX-BUG 47 PHP, System Admin, Web Hosting Jul 19, 2017 Jul 19, 20172d 4h R324
Web development I need my website re-configured. I just want to fix my website 68 System Admin, WordPress, MySQL, Shopify Jul 19, 2017 Jul 19, 20172d 3h R2580
Web development I need my website re-configured. Hey I'm Rohit Roy. & you know sometime Google earth isn't working properly & I wanna fixed that thing .. 19 System Admin, WordPress, MySQL, Shopify Jul 19, 2017 Jul 19, 20171d 19h R28238
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