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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    126 jobs found, pricing in USD
    Nameserver Configuration 6 days left
    VERIFIED

    I have a domain at [login to view URL] and an EC2 configured as Web Server (LAMP Stack). I would like to point my domain to that server and my mail to work through amazon SES.

    $22 (Avg Bid)
    $22 Avg Bid
    8 bids
    RDP access 6 days left
    VERIFIED

    I signed up for Google Cloud VM Windows 2012. I am not able to log in using RDP. It keeps rejecting the password. I need help with accessing the machine using RDP.

    $22 (Avg Bid)
    $22 Avg Bid
    10 bids

    since i has make the update on the server i cant reach the site server : ubuntu Cms: drupal

    $28 (Avg Bid)
    $28 Avg Bid
    20 bids
    need hosting server expert 6 days left
    VERIFIED

    Hi I need some suggestion for my streaming video website hosting server. which is good for my site. ?

    $25 (Avg Bid)
    $25 Avg Bid
    9 bids
    Web development -- 2 6 days left
    VERIFIED

    I need my website re-configured. Am looking for ico advisor

    $135 (Avg Bid)
    $135 Avg Bid
    8 bids

    I need my website re-configured. I want a developer who can fix a website script prblm

    $15 (Avg Bid)
    $15 Avg Bid
    9 bids

    Мне нужно внести коррективы в веб-сайт Сайт на Wordpress. Суть: аренда апартаментов. Необходимо: 1. реализовать систему онлайн бронирования апартаментов. 2. Оптимизировать сайт

    $203 (Avg Bid)
    $203 Avg Bid
    8 bids

    Мне нужно внести коррективы в веб-сайт Возникла потребность в сайте. Начал писать сам. Столкнулся с рядом вопросов, которые остановили работу. Нужна помощь

    $188 (Avg Bid)
    $188 Avg Bid
    11 bids

    We have a SendGrid username and password. We host our server with a virtual machine on Google Cloud Platform, Centos 7 with WHM installed. We have a WHM server set up and running with active websites on it. We need email set up on this WHM server, it needs to route through SendGrid using our SendGrid credentials. We need it to work so we can also create other email accounts inside the other cPa...

    $26 (Avg Bid)
    $26 Avg Bid
    17 bids
    VestaCP Gmail Issue 6 days left
    VERIFIED

    I have recently installed VestaCP on a cloud server and everything is workign fine. Today I wanted to add Gsuite so added the new MX records and removed the server MX one but its bouncing and Im getting this message: 550 Unrouteable address Im sure its only something silly and will take a few seconds to fix but its my first time using Vesta so could do with the help :)

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

    I have built a static website and hosted on Amazon AWS S3 in a S3 bucket. I have also bought a domain and got the S3 website linked to my domain. My only problem is that I'm not sure how to turn the site into an HTTPS website. I think I need some guidance perhaps via a Skype screen-sharing call to show me where I am going wrong so I can learn the correct procecure. So I need an expert wit...

    $83 (Avg Bid)
    $83 Avg Bid
    20 bids

    I have installed SOLR search on the server, but i can't re-index the data: An error occurred while trying to determine the server index status. Please check the logs for details.

    $109 (Avg Bid)
    $109 Avg Bid
    13 bids

    I need help modifying some SPF / DKIM / DMARC entries, and reviewing our DMARC records at the front-end, and periodically on an ongoing basis. Looking for someone w/ plenty of experience.

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    8 bids

    Looking for an enthusiast network security person who can build step by step labs for cybersecurity and firewalls CEH, Checkpoint, Cisco ASA , Palo alto this will be used by students to practice and learn security products

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

    Greetings, If you can setup AWS EC2 server ans transfer our website to it then please bid here. Thanks.

    $34 (Avg Bid)
    $34 Avg Bid
    53 bids

    Looking for a Terraform Engineer to setup a system that maintains a number of nodes on AWS.

    $33 / hr (Avg Bid)
    $33 / hr Avg Bid
    11 bids

    I need mysql/mariadb configured with a master-master setup on 2 servers at different locations, also i need a monitoring system installed and configured so we can keep an eye on the replication status and be notified of any problems or excessive lags. We will provide the 2 servers' credentials and a basic LAMP setup will be on both machines.

    $152 (Avg Bid)
    $152 Avg Bid
    28 bids

    Necessito de um profissional para consultoria sobre criação/administração de servidores de e-mail na AWS.

    $29 / hr (Avg Bid)
    $29 / hr Avg Bid
    6 bids

    Setup High Interaction Honeypots and capture and gather data coming to the system... HiHAT, Sebek, Argos etc

    $65 / hr (Avg Bid)
    $65 / hr Avg Bid
    10 bids

    I need a mysql database that was accidently dropped to be recovered. This dropped database has not backup

    $40 (Avg Bid)
    $40 Avg Bid
    7 bids

    Hello, i'm trying to conenct some remotes phone using the builtin opèen vpn server. Need someone knows how to setup it fine to have it working stable. At moment my remote phones can connect over VPN, but after a while the disconnect. During the time they are connected they work fine and i can make call and recive call from them. Thanks

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    4 bids
    Need an AWS SES expert 5 days left
    VERIFIED

    Need an AWS SES expert for some work.

    $25 (Avg Bid)
    $25 Avg Bid
    13 bids

    Мне нужно внести коррективы в веб-сайт I need to install script from my bank on our website to get online payment by visa and MasterCard But we must to fix some issues

    $169 (Avg Bid)
    $169 Avg Bid
    18 bids

    Fix server errors affecting the page loading speed of a Drupal website

    $408 (Avg Bid)
    $408 Avg Bid
    35 bids

    I need my website re-configured.I need you to design and build a website for my small business.

    $418 (Avg Bid)
    $418 Avg Bid
    43 bids

    Server: Installation of C-Panel on Cloud Server hosting. Complete configuration on WHM/C panel. uploading of Website & fine-tuning of all errors. (Complete website should be on SSL) .in & .com domains need to configure. Shipping & Payment Gateway As per visitors country. - Product Data should be fetch from one directory for both domains.

    $28 (Avg Bid)
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    15 bids

    Networking Expert's Help Required

    $19 (Avg Bid)
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    22 bids

    We need to deploy word press application in IIS server.

    $6 / hr (Avg Bid)
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    21 bids

    Hi Gaurav S., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    $15 (Avg Bid)
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    1 bids

    We have Xerox Workcentre 6655 and I setup it so it can print with wi-fi, but a) I can't figure out how to make the scan to email work on this printer. b) when we reset wi-fi router, it's losing IP and we need restart printer as well. c) We also need to setup user printing. Basically, we have an office, and we will be charging users for each copy. So, we need to create user logins an...

    $125 (Avg Bid)
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    10 bids
    fix smtp errors on vps 4 days left
    VERIFIED

    Hi, smtp is not working on vps. my web application is not sending emails through smtp. need help in fixing this error

    $26 (Avg Bid)
    $26 Avg Bid
    25 bids
    Setup A Server 4 days left
    VERIFIED

    Looking for someone that knows Freenas And Centos.. Need to use Freenas as a backup server SSH Access-Key:..`

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    29 bids

    Square Space Specialist

    $20 (Avg Bid)
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    4 bids
    Hetzner Subnet 4 days left
    VERIFIED

    Hetzner Dedicated ESXi ADD Subnet /28.

    $3 / hr (Avg Bid)
    $3 / hr Avg Bid
    6 bids
    Web development 4 days left

    I need my website re-configured. SEO List your services I need to move my site up in google

    $153 (Avg Bid)
    $153 Avg Bid
    30 bids

    IIS configuration problem. Need to remove HTTP Expires header, but not possible. Tried to use URL replace to remove the header, but this adds extra value, instead of replacing. Windows Server 2008 R2 IIS probably version 7.5 Because of this problem PHP pages are not refreshing without F5. Here is an example of problem [login to view URL] If you click link, number not increases. If you press ...

    $29 (Avg Bid)
    $29 Avg Bid
    5 bids

    necesito crear un servidor web en centos7 pero no se como hacerlo, alguien que me explique y me diga cunato me costaria ya que soy nuevo aqui...

    $25 (Avg Bid)
    $25 Avg Bid
    9 bids

    Reduce loading time of our website [login to view URL] The loading time of our website is quite long according to gtmetrix 14,9sec We need our webshop faster so less people will leave the site. Can you reduce loadingtime so it will be under 5 sec?

    $110 (Avg Bid)
    $110 Avg Bid
    37 bids
    email support 4 days left
    VERIFIED

    I have moved my site from a shared server to a dedicated server I own. While doing so I have had some issues with my email when using webmail (horde). Some emails are getting automatically bounced back. Looking for someone familiar with this who can resolve issue.

    $22 / hr (Avg Bid)
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    37 bids
    Web development -- 2 4 days left
    VERIFIED

    I need my website re-configured. The site (which is an e-commerce site) is built on core php, [login to view URL] payment gateway is integrated for payment. What I need is as follows, which is fairly simple for a good php developer. To be honest it is more of screening process to find the right person for further development of the site, which would follow once the current issues are fixed. 1. ...

    $60 (Avg Bid)
    $60 Avg Bid
    7 bids

    Hello! We're having a few problems linking our Univention installation to our domain name. Our end goal is for traffic visiting our subdomain to be taken to the Univention page Mail needs to be received and delivered Namecheap - Domain Registrar Univention - Server OX Suite - Mail program

    $162 (Avg Bid)
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    7 bids
    Networking Expert 3 days left
    VERIFIED

    Networking Expert required on urgent basis.

    $18 (Avg Bid)
    $18 Avg Bid
    33 bids

    Hi, I am looking for an ubuntu server admin who can help walk me through setting up and administering an OpenVPN server. You will not get direct access to this server. You will need to perform this work on your own ubuntu 16.04 server or cloud instance and provide the setup documentation or script to build. Please read the following carefully, I need the following features: + [login to view URL]...

    $171 (Avg Bid)
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    20 bids
    Web development 3 days left

    I need my website re-configured. I need my Site SEO and [login to view URL] Fixed And Working effectively, Anyone who can get that done should Reply this Check Out this Website By the way [login to view URL]

    $69 (Avg Bid)
    $69 Avg Bid
    17 bids

    Preciso de alguém para verificar novo totvs.

    $20 - $40 / hr
    $20 - $40 / hr
    0 bids

    Мне нужно внести коррективы в веб-сайт Сфера образовательных услуг за границей

    $195 (Avg Bid)
    $195 Avg Bid
    4 bids
    GPO admin rights 3 days left
    VERIFIED

    need help on the admin rights process using GPO or any other scripts.

    $16 / hr (Avg Bid)
    $16 / hr Avg Bid
    18 bids

    Freelancer is required to Commission/Install a server from scratch to be used as a web server. Experienced candidate is required with previous on-hand experiance to propose all the required packages/patches/sercurity-features.

    $108 (Avg Bid)
    $108 Avg Bid
    23 bids
    Project for Denys H. 6 days left
    VERIFIED

    Sort error message: [login to view URL] Reconfigure our VPS without losing any of our data. Set up our web security and backup packages. Configure cpanel for easy management Extract a csv file Move our remaining assets from Heroku to our VPS sever

    $100 (Avg Bid)
    $100 Avg Bid
    1 bids

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