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. Hire System Admin Admins on Freelancer
Sign up and start earning
Signup to start earning Are you a System Administrator? You could be earning money working on these jobs!

Browse Jobs on Freelancer

Project/Contest Description Bids/Entries Skills Started Ends Price (AUD)
Web development I need my website re-configured. I just have a couple of quick fixes for my Laravel website. - I have an admin area that can seem to find its stylesheet even though it's in the right place. There is a test version that has it working fine, but someone messed up something somewhere. 2. I have a Facebook login that needs to be updated. I created a new login Facebook application for it and h... 10 System Admin, WordPress, MySQL, Shopify Dec 10, 2016 Today6d 14h $34
Hybrid Operating System - Windows and Linux which is implemented on a LAN environment. A detailed report of the Implementation of Hybrid Operating System - Windows and Linux which is implemented on a LAN environment. Expecting someone who has good experience in Windows and Ubuntu. More Details will be provided Once the Project is Awarded. 8 System Admin, Linux, Windows Server, Ubuntu, VMware Dec 10, 2016 Today6d 11h $126
Amazon invoice amendment I need some Amazon invoices amended with item description 2 System Admin Dec 10, 2016 Today6d 7h $211
I need my website re-configured. I need my website re-configured. This is a Wordpress site , I need to fix up some functions that were not fixed up yet 48 System Admin, WordPress, MySQL, Shopify Dec 9, 2016 Today6d $47
Install manageengine desktop central This is very urgent requirement, I need someone who can install manageengine desktop central with Dell Data Protection Endpoint Security Suite Enterprise ASAP. I need someone who can start from 12/10/2016 and completes in 7 days remote option available. 10 Computer Security, Network Administration, System Admin Dec 9, 2016 Dec 9, 20165d 22h $5001
Project for Rachaelray Hi Rachaelray, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 3 Python, Graphic Design, Internet Marketing, Audio Services, System Admin, Dec 9, 2016 Dec 9, 20168d 17h $156
Review and test Linux administration/management software We are developing SaaS Linux management software: [url removed, login to view] Looking for an experience Linux administrator to help us refine and improve our system. The selected candidate would test the software, provide list of issues, feedbacks and recommendations. Also we are looking for someone who could/want to write articles/posts on technical topics 18 System Admin, Linux Dec 9, 2016 Dec 9, 20165d 15h $721
Upgrade Magento to Latest Version We require an experienced Magento admin to upgrade ver. 1.9.2.1 to current version of Magento Community. Site uses OYE theme. All patches, security and functionality to be applied and tested as part of the upgrade. Access given: Magento Admin cPanel Admin 34 PHP, System Admin, Linux, Magento, eCommerce Dec 9, 2016 Dec 9, 20165d 15h $166
WebRTC Conferencing Solution. I am looking for skilled WebRTC developers both on the server side as well as the web development side. An easy way to see what I am wanting is to view this site: [url removed, login to view] A quick list of requirements: HD Audio, Video and screen sharing Ability to play pre-recorded videos in live events 100% WebRTC, no downloads or plugins. Ability for my clients to do custom brandin... 27 Website Design, System Admin, HTML5, Database Administration, Web Services Dec 9, 2016 Dec 9, 20165d 14h $22181
Sensu monitoring - use case questions Hi, I am looking for someone with experience of monitoring by Sensu in more complex environment, using Graphite for storing metrics and evaluation. I have use case scenario and for some parts I need a help. Thanks 3 Linux, System Admin, UNIX Dec 9, 2016 Dec 9, 20165d 13h $276
Network design project Network design project for experienced 9 System Admin, Linux, Network Administration Dec 9, 2016 Dec 9, 20165d 12h $87
Web development -- 3 Eine Website muss repariert werden Our site with a large vBulletin 3.8 Board has been effected by the Filestore72 virus. The virus needs to be properly cleared as soon as possible and the site secured to try and prevent reinfection. 17 System Admin, WordPress, MySQL, Shopify Dec 9, 2016 Dec 9, 20165d 10h $279
Web development -- 2 Our site which currently includes a large vBulletin section has been effected by the Filestore72 virus. The virus needs to be properly cleared as soon as possible and the site secured to try and prevent reinfection. 16 System Admin, WordPress, MySQL, Shopify Dec 9, 2016 Dec 9, 20165d 9h $76
Raspberry Pi3 thin client OS Hi, I need some help to code on Linux on my raspberry Pi3 as i want it to boot directly on a specific software that i am using to get connected to a server. The root linux OS that i have installed on the raspberry must be completely hidden at the user side as i need user to only see the software that is starting automatically after booting, not the Linux OS at all. Please send message if yo... 17 System Admin, Linux, Cloud Computing, Raspberry Pi Dec 9, 2016 Dec 9, 20165d 9h $290
Postfix "expert" need for fine tune Looking for very experienced system admin on mail servers field. We use postfix / dovecot need to fine tune. Must be have experience with any other thinks which is connected to a mail server. Please respect our budget! 13 System Admin, Linux Dec 9, 2016 Dec 9, 20165d 7h $39
Web development I need my website re-configured.I need you to design a website for my small business. 33 PHP, System Admin, MySQL Dec 9, 2016 Dec 9, 20165d 2h $165
Web development I need my website re-configured. I need a profesional in drupal webpages. I want my webpage improved. design, functions [url removed, login to view] Please send my your past work 62 System Admin, MySQL, WordPress, Shopify Dec 9, 2016 Dec 9, 20165d 1h $316
Web development I need my website re-configured. I need a landing page created along with graphic design. It will be a static page, with coded front end part. 14 System Admin, MySQL, WordPress, Shopify Dec 9, 2016 Dec 9, 20165d 1h $52
I would like to hire a System Administrator 22 System Admin Dec 9, 2016 Dec 9, 20165d 1h $156
PLANNING OF DATABASE ADMINSTARTION AND REQUREMENT ANALYSIS Table of content-Narrative of project,Project Plan,Requirement Analysis and survey,create database scripts,Parameter files and configuration,file allocation,Red log files,control files,character set,Back up and recovery strategy,Resources. I need a small ppt around 25-30 slides and few screen attached in that about creating the files in any Oracle database Expertise tool. 5 System Admin, Database Administration Dec 8, 2016 Dec 8, 20165d $87
PLANNING OF DATABASE ADMINSTARTION table of content-Narrative of project,Project plan,Requirement Analysis(how many users required and time period and all),create database scripts, Parameter files and configuration,File Allocation, Red log files,Control files,Character set,Backup and recovery strategy,Resources. 13 System Admin, Database Administration Dec 8, 2016 Dec 8, 20165d $702
I need my website re-configured. I need my website fix for the error -Prestashop 12 System Admin, Prestashop Dec 8, 2016 Dec 8, 20164d 22h $48
planning of DBA Suppose I am DBA Mnager and i need to plan database -content of project-Narrative of project,project plan,Requirement survey and Analysis(how much time is required,how many users are required,whats the time for users to login),create database scripts,parameter files and configuration,logic/file allocation,Red log files,control files,character set,back -up and recovery strategy,Resources in end. 5 System Admin, MySQL, Database Administration Dec 8, 2016 Dec 8, 20164d 16h $182
Linux Administrator with Interspire Experience Hello, I am looking for a LINUX SYSTEM admin with hands on experience with Interspire Email Marketer You should have good experience with setting up, configuring and testing Interspire You should be able to do following Install fresh Bounce settings SMTP settings Test campaign sending Backup and Recovery You should be available during Weekends and early morning indian hours. This job is a lon... 10 System Admin, Linux, Engineering, MySQL, Interspire Dec 8, 2016 Dec 8, 20164d 15h $19
Oracle database An old, rarely used, database needs to be brought online. Machine that hosted the database is now virtualized. At the moment, the error is: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor. An access via TeamViewer will be provided. 30 Oracle, System Admin Dec 8, 2016 Dec 8, 20164d 13h $176
Need a experts on pfSense firewall to resolve issue Dear Experts, We have a own build pfSense server and we are facing some high internet bandwidth usage issue and not able track those usage. Please go through the attached xls file for our requirements details. 3 System Admin, Linux, Network Administration Dec 8, 2016 Dec 8, 20164d 8h $28
system administrator to fix panicking linux kernel system administrator needed to look at and fix panicking linux kernel 23 System Admin, Linux Dec 7, 2016 Dec 7, 20163d 23h $71
VMWare vSphere Consulting / Training We are looking for a freelancer who is certified in VMWare vSphere to consult and give training on best practices regarding our virtual environment. The desired freelancer will have extensive experience with managing and supporting SAN environments and creating virtual servers, as well as converting physical servers to virtual. Budget to be determined. 5 System Admin, Windows Server, VMware Dec 7, 2016 Dec 7, 20163d 18h $294
IT Project Management and System Architector Looking for a person and learn from their Skills & Experience Solution design (logical and physical) Solution implementation design Detailed solution architecture and design Architecture briefing submissions Produce status reports; (fortnightly, monthly) Healthcare experience a must 12 System Admin, Project Management, Software Architecture, Articles, Project Scheduling Dec 7, 2016 Dec 7, 20163d 17h $538
Network Security, Build Perimeter Security of Internet Service Provider(ISP) More details will be provided via chat 13 System Admin, Linux, Cisco, Network Administration, Internet Security Dec 7, 2016 Dec 7, 20163d 14h $568
Set up Reverse Proxy using NGINX with CertBot (LetsEncrypt) We require a set up of a Reverse Proxy using NGINX with CertBot (LetsEncrypt). As shown on the concept the following steps have to be done. - Generate SSL Certificate using CertBot (LetsEncrypt) on the Dedi with Reverse Proxy on Step 2. - Push Certificates to Public VPS - Use Tor/Onion Domain/Connection between Dedi and Public VPS for a additional layer of security. - Set up "Snakeo... 12 Script Install, System Admin, Linux, Web Security, Nginx Dec 7, 2016 Dec 7, 20163d 10h $212
Web development I need my website re-configured. Magneto website - needs patch update and product enquire buttons don't send me the emails .. need that fixed 62 System Admin, WordPress, MySQL, Shopify Dec 7, 2016 Dec 7, 20163d 7h $198
Install a2billing Hi There, I need someone to install and configure a2billing server for me. You would need to configure it so I will be able to start calling. I will select immediately so bid only if you can start right now. Thank You 8 System Admin, Linux, VoIP Dec 7, 2016 Dec 7, 20163d 3h $119
Install and configure a2billing -- 2 Hi There, I need someone to install and configure a2billing server for me. You would need to configure it so I will be able to start calling. No upfront milestones. Thank You 4 System Admin, Linux, VoIP Dec 7, 2016 Dec 7, 20163d 3h $72
Web development -- 3 I need my website re-configured. Necesito una página web para mi negocio 43 System Admin, WordPress, MySQL, Shopify Dec 6, 2016 Dec 6, 20162d 21h $63376
Web development I need my website re-configured. I'm looking for same one who can fix site contest writing Must able to write contant that is Seo Frienly 20 System Admin, WordPress, MySQL, Shopify Dec 6, 2016 Dec 6, 20162d 17h $74
Set Up my server with Database, Nginx, Node, FTP, etc I have my own server needing set up. I need software such as [url removed, login to view], nginx, mongo, ssh, ftp server, etc Must set up and then be paid when done. 42 System Admin, Apache, Nginx, node.js, Ubuntu Dec 6, 2016 Dec 6, 20162d 16h $138
Recommend a Affordable Web Host. Then Move my Site to the New Host. I need a person to give me good IT Web Hosting advice. I need someone to recommend a good Private Cloud, VPS, Virtual Dedicated Web Host. I want an affordable web host with Cpanel or an Nginx Server under $100 per month. A server with tons of power. If you make the recommendation. I will allow you to move my site and set up on the new server. Please be prepared for an Interview. If you do ... 25 Javascript, System Admin, Nginx, Amazon Web Services, Web Hosting Dec 6, 2016 Dec 6, 20162d 16h $122
paycheck subbs/ W2 I need 2 paycheck stubbs, and a w2 made 1 System Admin Dec 6, 2016 Dec 6, 20162d 14h $208
A2billing installation Hi There, I need someone to install and configure a2billing server for me. You would need to configure it so I will be able to start calling. No upfront milestones. Thank You 4 System Admin, Linux, VoIP Dec 6, 2016 Dec 6, 20162d 13h $16
Install and configure a2billing Hi There, I need someone to install and configure a2billing server for me. You would need to configure it so I will be able to start calling. No upfront milestones. Thank You 3 System Admin, Linux Dec 6, 2016 Dec 6, 20162d 13h $54
Linux Systems Admin We have a server running Ubuntu [url removed, login to view] that keeps crashing. We need someone to figure out why and fix the issue. 25 System Admin, Linux, Network Administration Dec 6, 2016 Dec 6, 20162d 11h $14
Finite Element Analysis of a Wind Tunnel Model Finite Element Analysis of a Wind Tunnel Model 1 System Admin Dec 6, 2016 Dec 6, 20162d 9h $169
Web development I need my website re-configured. Php website code cleaning and reviewed for Fixing and performance. Website was built and when set live had several MySQL and Database errors causing serve to Crash. The Site was custom built and is on our GoDaddy Server. The Server team recommended the Code and data be down loaded by a Code Expert and reviewed off line and then reloaded. There are 15 pages. 91 System Admin, MySQL, WordPress, Shopify Dec 6, 2016 Dec 6, 20162d 8h $731
office build, networking, security cameras, consultations Office Build 6 System Admin Dec 6, 2016 Dec 6, 20162d 7h $34
server experts needed server experts needed 24 System Admin, Linux, Network Administration Dec 6, 2016 Dec 6, 20162d 5h $13
Ongoing support for VPS (Debian/LAMP) We have a few VPS which we need support for and help configuring now and then. 44 PHP, System Admin, Linux, MySQL Dec 6, 2016 Dec 6, 20162d 5h $52
Web development I need my website re-configured. Wordpress woo commerce site need the follow activity done -Reset of tag manager ( specifically google tag manager) -correct News Feed date order and format -Reset three landing pages with index page format -some general maintenance 87 System Admin, MySQL, WordPress, Shopify Dec 5, 2016 Dec 5, 20161d 23h $338
Compile FFmpeg on CentOS + Plesk Install FFmpeg , Mplayer , Mencoder , MP4Box , Flvtool2, and all their libraries 21 Script Install, System Admin, Linux, Website Management, Web Hosting Dec 5, 2016 Dec 5, 20161d 21h $39
Backup and restore Kolab I need a script to backup all the Kolab mail boxes on one server (Debian 8.0 / Kolab 16) using Tarsnap (or just a simple tar file). You will need to be able to demonstrate that the backup file could be imported into a server with Kolab system. The project includes a Script to backup and restore Kolab Mailboxes. 2 System Admin, Linux, Software Architecture, Software Testing Dec 5, 2016 Dec 5, 20161d 19h $40
Openwrt Router - Firmware Modifications 1- We're looking for someone with experience with OpenWRT for various tasks. Please bid only if you have experience setting up OpenWRT, and preferably have experience compiling it and customizing it. 2- Looking for a developer to help me modify firmware for a Router. Router has Openwrt but needs some modifications such as adding a few scripts of my own to the image. 15 Embedded Software, Link Building, Linux, System Admin, UNIX Dec 5, 2016 Dec 5, 20161d 12h $520
I need my website re-configured. I need help at my laravel appointment platform. Basic setup of laravel and database is done. Now it's time to get some forms for admins integrated. HTML layouts exist for that. Furthermore the calendar function has to be implemented. I'm using pages admin theme so most functions should be already there. (For moreinfos on pages admin see ( [url removed, login to view] ) Who can help me?... 31 PHP, System Admin, MySQL, Laravel Dec 5, 2016 Dec 5, 20161d 11h $262
Sites Down and Need some Assistance I have some sites that are down. I need some assistance I am sure is basic work in the cpanel etc... The thing is I am looking for a long term relationship with a single freelancer. I need someone reliable, responsive, trustworthy and quick and efficient and that I can count on as needed. I need assistance quite often so please bid considering long term. I always work with WP. 79 System Admin, WordPress, MySQL, Web Hosting Dec 5, 2016 Dec 5, 20161d 10h $112
Magento Multistore Expert needed need someone to help fix our magento multistore. Less than one hours work for the right person but we have lots of regular work. 106 PHP, System Admin, Magento Dec 5, 2016 Dec 5, 20161d 7h $24
Web development I need my website re-configured. hi, im searching for a good blogger to make me a good and intresting blog deal with entertaiments with a good templates. it shouls have the following features like, ¤bussines/advertising ¤music-> both audio & video ¤movies->trailers ¤news ¤sports ¤inspiration 37 System Admin, MySQL, WordPress, Shopify Dec 5, 2016 Dec 5, 20161d 6h $172
Shopify App Developer Hello, We are looking for a private shopify app developer to create some custom plugins. Complete job description will be provided to the selected candidates. This is long term work opportunity. 9 System Admin, MySQL, Shopify Dec 5, 2016 Dec 5, 20161d 4h $266
SMTP Server Configurations I have a linux basic vps server on which I want to configure the SMTP server so we can send emails by using that SMTP server from my vps. I need a professional senior linux network administrator having experience to configure the SMTP servers to avoid: IP shouldn't be blocked All emails should arrive to inbox not in spam sent from this SMTP server with attachements. DNS/Reverse DNS setu... 31 System Admin, Linux, Web Hosting, Network Administration, Email Handling Dec 5, 2016 Dec 5, 20161d 3h $70
Windows Plesk 11 Expert only Hi Guys, we are looking for a windows Plesk expert ,who could help us in few issue in plesk panel and enable Gzip Compression. Please only build if you know windows plesk 11. Thanks 5 System Admin, Windows Server, Plesk, Web Hosting Dec 5, 2016 Dec 5, 20161d 2h $48
reverse proxy hello i need the squid cache as a reverse proxy for my webservers, i had installed squid 3.5 and used attached config but there is an issue. i need to force the squid to retry for 5 times by 2 seconds when cache_peer return connection refused or 5.x.x errors but it does not do this job well, instead of this, now, it return the connection reset or 5.x.x error immediately if it give connection ref... 9 System Admin, Linux, Web Hosting, Ubuntu, Red Hat, Network Administration, Squid Cache Dec 5, 2016 Dec 5, 20161d 1h $21
Web development -- 2 I need my website re-configured. #1 - Securing all PayPal Check-outs on the site & Process. Highly customized PayPal Check-out Counters. E-tickets Process and Securities! Clothing, digital goods & E-tickets! #2 - Product Customization - Build A Brand - product customizations area, each product for customization quantities and order summary. #3 - Social Sharing - Admin Media/News Forwar... 73 System Admin, WordPress, MySQL, Shopify Dec 4, 2016 Dec 4, 201619h 46m $1695
Shopify store development I need my website re-configured. Hello, i recently opened a shopify store and i need a developer that make my store look professional and fuctional, i havent done anything to my store yet, so it will be a full build, from the welcome page, the collections, the funnels, checkout and so on. 38 System Admin, WordPress, MySQL, Shopify Dec 4, 2016 Dec 4, 201617h 31m $342
PHP session data mixing Hi, I have a system based on zend and everythign was working just fine until it start showing some users information to other users. Like if i login as user A and go to anyother page i will see that now its changes to user B so i log in as user A but will see information as user B and if i change the page it will switch to any other random user. I am not going to give the access to actual code ba... 8 PHP, System Admin, Linux, Zend Dec 4, 2016 Dec 4, 201616h 3m $46
Web development -- 2 我需要完善一个网站 The website is about to provide academic writing service. I can provide some similar model. 26 System Admin, MySQL, WordPress, Shopify Dec 4, 2016 Dec 4, 201616h 2m $369
Web development -- 4 I need my website re-configured. 26 System Admin, WordPress, MySQL, Shopify Dec 4, 2016 Dec 4, 201612h 27m $82
Web development -- 3 I need my website re-configured. 21 System Admin, WordPress, MySQL, Shopify Dec 4, 2016 Dec 4, 201612h 27m $93
TCP-Proxy/Forwarder for webserver How do I redirect/forward/route/proxy TCP-connections to a different host (on the same network) while keeping the source IP intact? Is it possible that in this scenario the destination server answers directly to the source IP instead of going through the original one? And how do I switch to a different destination, while not loosing any packets? In more detail: I have a webserver (on port 80... 8 System Admin, Linux, Network Administration Dec 4, 2016 Dec 4, 201610h 4m $187
Project for Rachaelray Hi Rachaelray, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 4 Python, Graphic Design, Internet Marketing, Audio Services, System Admin, Dec 4, 2016 Dec 4, 20163d 7h $14
Linux admin add another site in Virtualmin I need a Linux admin who is experienced with Virtualmin to create a new site, to check and patch any security hole with the system. 24 System Admin, Linux Oct 24, 2016 Oct 24, 2016Ended $156
Project for Rachaelray1 Hi Rachaelray, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 1 Python, Graphic Design, Internet Marketing, Audio Services, System Admin, Jul 27, 2016 Jul 27, 2016Ended $13
Capstone Engine - Converter Project I want to make an A R M to hex Converter and vice versa using capstone engine on ubuntu. I want to get the hex of some ARM instructions and get the arm instructions of hex code. 2 Python, System Admin, Ubuntu Apr 20, 2016 Apr 20, 2016Ended $208
Showing 1 to 70 of 70 entries
« 1 »