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

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    136 jobs found, pricing in CAD

    we need to do some local maintenance in Malaga Data Center, Spain. Skills: "Cisco and Mikrotik switches and routers Network Security Network Protocols Information Security Policies Network Configuration and support" Responsibilities: Builds, manage, maintains network environments as necessary to accommodate Unified’s growth. Good hands-on exposure on Remote Access VPN Experienc...

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

    this is not a commercial project where you can earn some decent money. I have created scripts to automate deploying apps on the git's remote. Its structure is a master - slave on Request and Get. It somehow gets buggy, and I need to change a bit to update the slave rather than repeat the process. as a step-in process, I'd like to use github's webhook as in here. [login to view UR...

    $192 (Avg Bid)
    $192 Avg Bid
    2 bids

    Need to deploy one Palo Alto VM firewall in AWS. Have it installed, subnets, SG set up, etc, but not able to ping on same "private subnet." Need help figuring out why (I think it's a NAT issue)

    $210 (Avg Bid)
    $210 Avg Bid
    15 bids
    Postfix, Configuration Error 6 days left
    VERIFIED

    Even if we have defined users in mysql we get the following error message: <debug@[login to view URL]>: unknown user: "debug" There might be one or more errors in the configuration. It is a setup to migrate from an old server. The server is up and running except for this misconfiguration. We have defined the following files: virtual_mailbox_domains = mysql:/etc/postfix/[login to v...

    $159 (Avg Bid)
    $159 Avg Bid
    11 bids
    PHP with DigitalOcean Redis 6 days left
    VERIFIED

    Hi, I need someone who has exp in PHP and Linux, along he already configured managed Redis in DigitalOcean. We have a PHP project and we need someone to help us to confiure them, using remote connection. Regards

    $34 (Avg Bid)
    $34 Avg Bid
    11 bids
    Mailcow (mail server expert) 6 days left
    VERIFIED

    Installation of Mailcow in a VPS. Developer MUST be a really experienced developer in mail servers please, as will need him for other jobs too. IF NOT, DON'T APPLY. Thanks.

    $163 (Avg Bid)
    $163 Avg Bid
    16 bids

    - Currently in need of a 2011 Zimbra Webmail Client for my company. - Would require you to screen record all through the process as well. - Reply me server OS you'll be needing for the process. - Also, check screenshot for reference.

    $299 (Avg Bid)
    $299 Avg Bid
    6 bids

    I need my website website installation. bypass license. I need working all domains

    $19 (Avg Bid)
    $19 Avg Bid
    6 bids

    - Currently in need of a 2011 Zimbra Webmail Client for my company. - Would require you to screen record all through the process as well. - Reply me server OS you'll be needing for the process. - Also, check screenshot for reference.

    $25 (Avg Bid)
    $25 Avg Bid
    2 bids
    Hosting Proxy on my Server 6 days left
    VERIFIED

    I am looking for server developer who is expert in Centos server and also must have experience in installing and hosting public or paid proxies to my server Must have prior knowledge or have done similar work

    $160 (Avg Bid)
    $160 Avg Bid
    9 bids
    Help with server issue 6 days left
    VERIFIED

    Debian, linux, DNS, plesk We are looking for a Serveradministrator to fix small issues every month. LONGTERM WORK We agree job and price from time to time We looking for a freelancer that understand that our clients websites and mailserver "never" must be off! write "SERVER" then I can see you are read the all text and understand First issue is some firewall issue that is manag...

    $149 (Avg Bid)
    $149 Avg Bid
    26 bids

    I need help! I am looking for somebody who can show me how to connect my domain from a provider to AWS ( Amazon ) and how to upload a website to AWS (S3). i want to upload a "coming soon" photo. I want to know how to do it so i can do it in the future by myself. Teamviewer job!!

    $40 (Avg Bid)
    $40 Avg Bid
    18 bids

    we want to install and configure vicidial on cloud like AWS

    $195 (Avg Bid)
    $195 Avg Bid
    6 bids

    I have a IIS and SQL servers VM's on Poweredge R610 server. Using a ISP connection will have to provide the internet reachability to these server for developers to access and work remotely with just username/password.

    $147 (Avg Bid)
    $147 Avg Bid
    16 bids
    Need a Network engineer in KL 6 days left
    VERIFIED

    Hello All, I need an network engineer to visit a office in Cheras, Kuala Lumpur. The task would be to replace upgrade an router parts like DRAM , Drive( Sata) , Flash and restore config. No remote candidates as this tasks needs to be done physically. The job should not take more than 2-4 hours if someone has done in earlier.

    $27 - $225
    $27 - $225
    0 bids

    Searching for a freelancer specializing in troubleshooting office electronics, computers, and networks. Must be based in the United States so as to troubleshoot hardware on-site. Need ranges from 5-15 hours a month. Some duties include: - Troubleshooting Internet and network issues - Laptop support for users - Troubleshooting other hardware in the office - Developing cheat sheets for network and ...

    $206 (Avg Bid)
    $206 Avg Bid
    3 bids

    please read carefully attached document. this project is so urgent project. development timeline is 4 weeks

    $18587 (Avg Bid)
    $18587 Avg Bid
    40 bids

    Need a WHMCS, PLESK and CentOS7 specialist who can fix our issues trough Anydesk and use discord as voice communication system. Need for long-term.

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

    Configuration of Email Server using Postfix with Reverse Proxy Server. Please configure Postfix Email Server with Reverse Proxy Server and make it work in Windows Live Mail. Currently all are installed but are not working. CentOS7 Temaviewer only. No Cpanel. SSH and WinSCP only.

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    10 bids

    Looking for a network administrator, who can setup the entire network, VOIP phones & Firewall.

    $194 (Avg Bid)
    $194 Avg Bid
    13 bids

    I am looking for someone can serve your pc using Teamviewer. Location: Greece, Italy, and Spain. We can't use VPS and VPN cause of our security issue.

    $130 (Avg Bid)
    $130 Avg Bid
    6 bids

    I need a cloud network expert who can create a scale-able VPN solution. Must be proficient at networking and secure solutions.

    $495 (Avg Bid)
    $495 Avg Bid
    23 bids

    I want to run a cryptocurrency node using linux and host it on AWS [login to view URL]

    $689 (Avg Bid)
    $689 Avg Bid
    7 bids

    We are an IT-Web-Agency from Vienna. For an actual already deployed and running Windows-Server-Network we search for an experienced Microsoft System specialist that helps us to analyse and take over an actual running Microsoft Network. On location: (Windows) with 20 PC's on Windows Server & Exchange & Active Directory, Windows 7. On location we have a small private company server roo...

    $315 (Avg Bid)
    Featured NDA
    $315 Avg Bid
    10 bids

    I need to configure OpenSwan VPN on a CentOS to connect to a Cisco ASA 5510 at a telco. I have installed the default OpenSwan on the VPS server which uses a virtual interface and TUN/TAP but have errors trying to run ipsec on the VPS server. See attached [login to view URL] and secrets files. Also trying to run ip tuntap add dev tun0 mode tun and /sbin/route add -net 172.28.x.x netmask [login to v...

    $169 (Avg Bid)
    $169 Avg Bid
    12 bids

    I need a technical support for Axelor ERP to implement my requirement like logo, title name and solve any error appear in the system.

    $46 (Avg Bid)
    $46 Avg Bid
    3 bids
    Build a cloud server on AWS 5 days left
    VERIFIED

    We need full guidance to set up an AWS cloud server for our business

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    30 bids

    I am looking for someone to work with me remotely to implement some services on AWS including: fargate SFTP on EC2 - Ubuntu 18.04 You will be working with me by accessing my PC and work from my AWS Account.

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    10 bids

    I recently bought Magestore Point of Sale and it is not working with my mageworx - advances custom options stock control. The custom option control works well with simple products and updates product sizes when a purchase is made but when a checkout is done using the magestore point of sale, the stock does not udpate. I need this fixed asap

    $1089 (Avg Bid)
    $1089 Avg Bid
    21 bids

    hello, I'm looking for VA for manage multiple instagram accounts, what I need? I need someone that can follow/unfollow, like, comments all manually from a cellphone, no bot. (Removed by Freelancer.com Admin). I'll pay per profile managed, I've over 20 profiles.

    $31 (Avg Bid)
    $31 Avg Bid
    6 bids

    website installation with working all features like admin panel and front end remaining things.

    $20 (Avg Bid)
    $20 Avg Bid
    5 bids

    Hello, I had deleted website through plesk control panel, and that action removed all backups and everything. I need someone to recover that files.

    $40 (Avg Bid)
    $40 Avg Bid
    7 bids
    Configure varnish 5 days left
    VERIFIED

    Hello Freelancers, for our website we have a varnish server. for that you must configure varnish vcl and other things. we expect that you have experience with varnish configuration. Thank you for your offers

    $15 / hr (Avg Bid)
    $15 / hr Avg Bid
    15 bids
    mobile app and android system 5 days left
    VERIFIED

    I need a mobile site. I would like it designed and [login to view URL] easily and pure

    $40 (Avg Bid)
    $40 Avg Bid
    8 bids

    Need web developer and system admin to fix wordpress, code igniter per attachment. Freelancer need to know Linux server and plesk. Freelancer will need to remove server cache and configure plesk so the loading time is faster. It need to migrate one of the site from old drive or will sent file from external drive to have it migrated. Freelancer will have to configure email for all site to be able ...

    $205 (Avg Bid)
    $205 Avg Bid
    58 bids

    We are in need for someone to configure a LAMP server to host a website , associated databases and email services. we will provide remote access to a Linux VM for everything to be installed on as well as FTP access to the exsiting server that houses the current website

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    58 bids

    We need a Wordpress and Azure/Windows Admin Expert to: 1. Get a Wordpress site up and running on our Azure platform 2. Port this Worpress site to a LAMP stack

    $180 (Avg Bid)
    $180 Avg Bid
    20 bids
    need code added to site 5 days left
    VERIFIED

    I need particular code to be added to my site so an ad can be displayed. i will send instructions.

    $33 (Avg Bid)
    $33 Avg Bid
    19 bids

    Overnight something started using a lot of my memory on my VPS help me fix this.

    $34 (Avg Bid)
    $34 Avg Bid
    16 bids
    AWS EC2 Expert. 5 days left

    Looking for AWS EC2 expert to upload our wordpress website to AWS instead of current website. Only bid expert.

    $79 (Avg Bid)
    $79 Avg Bid
    37 bids
    GOOGLE RANKING 5 days left
    VERIFIED

    I need my website to come up on google searches better, I was top ranking on searches with in my sector business, we are a Vintage Clothing Wholesaler & the company is called BULK VINTAGE WHOLESALE Can you please quote me on achieving this

    $235 (Avg Bid)
    $235 Avg Bid
    23 bids

    I need my website and stripe integration fixed as it won’t work.

    $44 (Avg Bid)
    $44 Avg Bid
    35 bids

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

    $47 / hr (Avg Bid)
    $47 / hr Avg Bid
    9 bids

    i am looking for someone to setup web server on my local FTP server. it is a windows 7 OS. i have installed and enabled FTP server using anonymous. it works perfactly fine. the only thing i cannot do web scrapping of this windows 7 FTP using my PHP script. that is why i need to install/enable web server on this machine. so i can visit this machine using http protocol like [login to view URL] Cal...

    $175 (Avg Bid)
    $175 Avg Bid
    20 bids

    Hello there we want to launch php mysql application on aws elastic beanstalk we need a server support engineer who will guide us to install and manage php mysql application will pay you monthly and will to aws directly for thiers resources.

    $135 (Avg Bid)
    $135 Avg Bid
    12 bids
    Fix site not working 4 days left
    VERIFIED

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

    $56 (Avg Bid)
    $56 Avg Bid
    25 bids

    I need an expert who is skilled in Zimbra platform More details will be provided over chat. Thank you.

    $344 (Avg Bid)
    $344 Avg Bid
    12 bids

    Hi, I need Nextcloud v17 on QNAP working with an URL like this: [login to view URL] not like [login to view URL] or similar Currently it is not accessible, the reason is unknown. You can reinstall Nextcloud and phpmyadmin if neccessary. Thats it.

    $79 (Avg Bid)
    $79 Avg Bid
    5 bids

    configuration CWP PANELsecurity server vps folder list: I want a complete configuration   e iaim problem error: You do not have permission to access /[login to view URL] on this server. and problem softacalous ,client does not receive information creation installation script softacalous) eExample link install script and password and user job now job easy

    $32 (Avg Bid)
    $32 Avg Bid
    32 bids

    Top System Admin Community Articles