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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    90 jobs found, pricing in USD

    Hi, We have done the project in MERN and data and code is on Amazon AWS Server. We have purchase the domain from goddaddy. we need to configure our apis and everything of our server to be in domain. so our new url will be and many more. we have a limited budget so don't bid if you want more than 1500 inr. thanks Kindly let us know if you can do it. we need it on urgent basis. thanks

    $18 (Avg Bid)
    $18 Avg Bid
    10 bids

    Hello, The project is about building a decentralized P2P network (platform) based on the IPFS or libp2p network framework. The project has 7 main phases: 1) Build a P2P network, where each node/peer participating in this network must be capable of discovering, routing, messaging, file sharing, and pinging other nodes/peers. This can be done through the IPFS or LİBP2P. This step is very easy you just need to install one of the above-mentioned protocols and then deploy it as a private (isolated) network via "Swarm / DHT". 2) Setup a VPN based on hyperspace to enable Master and Worker nodes be accessible in RAY (if you can manage it through libp2p then this task can be skipped). 3) Resource management: each node/peer must be able to manage its resources (i.e. RAM, CPU, and storage)....

    $550 (Avg Bid)
    $550 Avg Bid
    11 bids
    Fix DNS resolution issue 6 days left
    VERIFIED

    My www domain doesn't resolve while my https:// domain resolve normally the website is hosted on aws using aws amplify service i'm looking for somebody who can fix that issue

    $25 (Avg Bid)
    $25 Avg Bid
    18 bids

    Create ssl certificate move site http to https For windows server 2008 r2

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    13 bids
    ImperialX 6 days left

    ImperialX is a cryptocurrency exchange which works on api

    $697 (Avg Bid)
    $697 Avg Bid
    7 bids
    Sandbox Development 6 days left
    VERIFIED

    Cisco packet tracer lab and gns3 network Sandbox development needed

    $408 (Avg Bid)
    $408 Avg Bid
    6 bids

    Need to downgrade php version of 1 website in ubuntu nginx

    $26 (Avg Bid)
    $26 Avg Bid
    17 bids
    linux and ubuntu 6 days left

    Need to work in the shell script

    $41 (Avg Bid)
    $41 Avg Bid
    10 bids
    IT infrastructure 6 days left
    VERIFIED

    Need an expert who can Design a remote access control policy For an IT infrastructure and then he/she have to provide quality work related to it

    $34 (Avg Bid)
    $34 Avg Bid
    14 bids

    Hello i Need Hetzner Cloud WHMCS Module. please offer lowest fixed price and time. i'll need more modules as well. i won't mind if this module is nulled or created by you. i just need lowest pricing. null price should not exceed 40$. thanks

    $143 (Avg Bid)
    $143 Avg Bid
    7 bids

    Hello i Need Hetzner Cloud WHMCS Module. please offer lowest fixed price and time. i'll need more modules as well. i won't mind if this module is nulled or created by you. i just need lowest pricing. null price should not exceed 40$. thanks

    $31 (Avg Bid)
    $31 Avg Bid
    4 bids

    we have a project that has been containerized via docker and we must migrate it to podman to deploy to production. The project includes a postgres db, hasura client, backend node process and frontend react-app. We need help with the migration

    $31 / hr (Avg Bid)
    $31 / hr Avg Bid
    28 bids

    I need a sysadmin to build a custom Linux distribution. The objective of the distro is to have a headless AlmaLinux 9 distribution with quemu/libvirt installed. The distro: * should use ncurses or similar interface (it’s for node servers, so 99% of the systems are not going to have a graphic card) * should ask for the static IP * should ask for hostname * should ask for root password * should install quemu + libvirt (virt-install, virsh, etc) * should have postgresql + node to run the web interface * should run the db initialization and seed * It should start the web interface on boot (2 repos, front and backend) * It should blacklist any GPU in the system. Those GPUs should be available for the VMs * It should have documentation about how to build the ISO in github repository (I ha...

    $250 - $750
    Sealed NDA
    $250 - $750
    5 bids

    Install MongoDB in Centos Server and connect it to mongodb atlas via anydesk

    $21 (Avg Bid)
    $21 Avg Bid
    4 bids

    Easiest way for me to break this down would be to say view the doc. Influences: I already have hosting and domain since I plan to grow this into an app from site.

    $772 (Avg Bid)
    $772 Avg Bid
    12 bids
    Amazon SES 5 days left

    I need someone that can nagivate amazon SES & Godaddy domains, DNS settings etc.

    $113 (Avg Bid)
    $113 Avg Bid
    23 bids
    Staffjoy on Plesk as docker. 5 days left
    VERIFIED

    Hello everyone, I'm trying to get Staffjoy /Suite running on a plesk server. But this is only possible via docker and some of it is very old. Can somebody help me?

    $91 (Avg Bid)
    $91 Avg Bid
    7 bids

    moodle smtp outgoing mail fix issue

    $26 (Avg Bid)
    $26 Avg Bid
    18 bids
    aws devops person needed 5 days left
    VERIFIED

    hi there we have a live project running with rds on aws, we need support on server and on code optiomisations for the issues on the server. you will have to work remotely we need freelancer only

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

    i need someone who can copy all Settings from PFSense to a new OPNsense.

    $139 (Avg Bid)
    $139 Avg Bid
    15 bids

    Please don't respond if you only "want" to do the project. This should be a 10 minute job if you have experience. Configure Fortigate 60E with proper NAT for a web site. Virtual IP, Policy, etc... Should be < $50

    $64 (Avg Bid)
    $64 Avg Bid
    13 bids
    P2P network based on LibP2P 4 days left
    VERIFIED

    Hello, The project is about building a decentralized P2P network (platform) based on the IPFS or libp2p network framework. The project has 7 main phases: 1) Build a P2P network, where each node/peer participating in this network must be capable of discovering, routing, messaging, file sharing, and pinging other nodes/peers. This can be done through the IPFS or LİBP2P. This step is very easy you just need to install one of the above-mentioned protocols and then deploy it as a private (isolated) network via "Swarm / DHT". 2) Setup a VPN based on hyperspace to enable Master and Worker nodes be accessible in RAY (if you can manage it through libp2p then this task can be skipped). 3) Resource management: each node/peer must be able to manage its resources (i.e. RAM, CPU, and storage)....

    $514 (Avg Bid)
    $514 Avg Bid
    14 bids

    I am looking for someone who can migrate hosting. The person needs to make sure the application is running the same as from the old host to new host. Our app has the MERN stack + python with flask + php backend. OS is Ubuntu

    $57 (Avg Bid)
    $57 Avg Bid
    20 bids

    we have some managed industrial switches, link different makes. i want to configure these switches in the ring topology the challenge is I have different make managed switches configure in the same ring topology if anyone help with this pl live massage

    $14 (Avg Bid)
    $14 Avg Bid
    4 bids

    Build a platform for the commercialization of IPv4 Proxy is Automated IPv6 Proxy! - Linux System Administration - Domain Routing Protocol is BGP Edge Routing - IPv4 proxy deployment domain is IPv6 (Static, Rotating, Dynamic). - Mastering Squid Tools, 3Proxy is similar - Automated deployment domain by Shell Script - Remote Deployment via SSH - Rest API domain Desirable: - PHP 8 is using mult threads (concurrency). - Knowledge in WHMCS (Creation of automatic provisioning module! - Clean code is readable - Best Practices in Agile Development! All projects are followed daily by github!

    $1125 (Avg Bid)
    $1125 Avg Bid
    11 bids

    I try to use the the Bulk edit fro, Astra but every time I apply the server issues happen Do someone know how to fix ? Can someone let me know how to deselection some categories fro, bulk edit ? Thank you

    $12 (Avg Bid)
    $12 Avg Bid
    10 bids

    I am getting 502 Proxy Errors in my AWS Web application. I think if I increase the ProxyTimeout it will mitigate this. AWS supports a .ebextensions folder. I believe I can use that. I need to know what to name the .config file and the namespace for the option.

    $164 (Avg Bid)
    $164 Avg Bid
    11 bids

    I am going to deploy project If you can help, contact me

    $117 (Avg Bid)
    $117 Avg Bid
    27 bids
    Debian 10 repair 4 days left
    VERIFIED

    Hi, after upgrade this system have a lot of problems, can not see login page to ISPConfig, phpMyAdmin, not mail server... and same extensions in php not work. Anybody who can do it job? Money will be online on chat after job will be done. Thanks

    $133 (Avg Bid)
    $133 Avg Bid
    35 bids

    Need help on Router, ASA firewall, Firepower and Cisco ISE Configuration

    $366 (Avg Bid)
    $366 Avg Bid
    15 bids
    TAS install OpenVPN 4 days left
    VERIFIED

    Install AWS OpenVPN. Have install program not working correctly with Sip. Need to use Routing insted of NAT. I have very limited experiance with Ubuntu.

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    14 bids

    I need to migrate a Moodle server with its context from an on-prem VM to a new VM in Azure. The consultant must assess the current configuration of the Moodle server, and the plugins that are in use. The server has integration to the Wordpress website. The Moodle server is in production and any downtime must be scheduled and approved in advance.

    $31 / hr (Avg Bid)
    $31 / hr Avg Bid
    23 bids

    Recently experienced a cyberattack. Now wanting to make sure the wifi is secure, vulnerabilities are minimized, there is no malicious behavior happening, and ultimately looking for peace of mind so I never have to worry about this again.

    $458 (Avg Bid)
    $458 Avg Bid
    23 bids
    Wazuh customization 4 days left
    VERIFIED

    Email notification setup Monitor Browser history and keywords searched Monitor removable devices & external drives for file integrity Log when Copy / Paste / Cut are carried out ctrl+c / ctrl+v & ctrl+x Monitor running processes and alert if anything changed

    $178 (Avg Bid)
    $178 Avg Bid
    9 bids

    I am looking to convert an ansible playbook in to saltstack ,which can be used with salt-ssh the function is to install the "Zabbix agent on different os (ubuntu, centos, windows) as well as adding the host to Zabbix via the Zabbix server API" let me know how much you will charge for the whole project.

    $25 (Avg Bid)
    $25 Avg Bid
    2 bids

    Hi I have a ProLiant ML310e Gen8 v2 server with raid. It is 8 holes/slots for harddrives 2,5 inch. 1 and 2 has 600 GB HDD 10 000 rpm 8 has 1 TB HDD 7000 rpm All these are used and older HDD. i have a brand new small SSD 240 GB. I am not in need for a lot of harddrive space. Now windows server 2022 is running at the slowest1TB HDD. The two faster 600 GB HDD is not in use at all, no array created. I would prefer to run Windows at the faster SSD, not at all in the server at the moment. If no good solution, the two 600 GB HDD that is faster would at least be better to use for windows? In both cases use any of the other HDD as backup and storage if needed in future. I need consulation and recommendation how to do the best setup. And then we now best setup, I need clear instructions how...

    $45 (Avg Bid)
    $45 Avg Bid
    12 bids

    not massive company so not alot of work but want a cheap member of staff, $200 a month full time work on call, Duties Include: tech support like hosting issues, website building, vpn development upgrading, php panel developement and upgrades, cpanel, plesk issues fixing if ever an issue, app development, python knowledge is useful also, 2 days a week just checking over whmcs support and topups on vpn.

    $149 (Avg Bid)
    $149 Avg Bid
    25 bids

    Hi, we want to use the matrix calculation from on a VM. "Installing the openrouteservice backend service with Docker is quite straightforward. All you need is an OSM extract, e.g. from Geofabrik, and a working docker installation." We want especially use only the OpenStreetMap data for: Germany, Austria, Switzerland Experience with OpenStreetMap required.

    $36 (Avg Bid)
    $36 Avg Bid
    2 bids

    We have recently migrated to AWS from other server. Post migration we are facing many issues of Error 500.

    $16 (Avg Bid)
    $16 Avg Bid
    16 bids
    Linux expert 3 days left
    VERIFIED

    We have some issue on our server. Website is not loading

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

    need help to setup Nginx or similar system with user authentication system for vpn servers

    $145 (Avg Bid)
    $145 Avg Bid
    18 bids
    Production Server got hacked. 3 days left
    VERIFIED

    Our server got hacked. Need someone to help us tackle this issue.

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

    We are looking for a casual IT Support Engineer for our fast-growing company in Sydney. The role provides an exciting opportunity for an experienced IT Support / Systems Engineer to join our amazing team. Qualified candidates should have: -Application management, including installing, configuring, and updating hardware and software/operating systems (Windows 7,10, Windows Server 2012, 2016, 2019) -Case handling, including change requests, complaints, and general inquiries -Strong Analytical and Troubleshooting Skills -Excellent knowledge of standard Antivirus, Backup Applications, storage -Strong knowledge of Windows Servers and key server technologies such as Active Directory, DHCP, DNS, File Services etc -Experience in implementing and managing all Microsoft products, including Windows ...

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

    RMS is hiring a IT | Server Admin who is highly experienced in Email Marketing Platforms (SendGrid). This Project will have 2 Stages: **1st Stage: In-House Use - Global Bulk Email Campaigns **2nd Stage: Customer Use - Cloning | Duplicating 1st Stage and Creating Bulk Email Campaigns 1st Stage Instructions: 25 Hours - Complete | Beta Test Project **Using A2 VPS Server | Hosting (EMP - Lift 4 Server) install, setup and configure the Mailwizz Email Marketing Application, to support Email Marketing Platform Solution: 1.) Install cPanel to support the Email Marketing Platform Solution. 2.) Install, setup and configure the server for Mailwizz Hosting with all the necessary Mailwizz requirements. 3.) Install, setup and configure Domain Hosting open source software for manage any/all domains. 4....

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    11 bids
    cisco meraki 3 days left
    VERIFIED

    cisco meraki admin firewal and vpn problem

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

    Looking for someone familiar with Conda to assist in debugging an error that only occurs after the project is ran through a packager. Module no longer is found.

    $43 (Avg Bid)
    $43 Avg Bid
    6 bids

    Before reading project specifications below, kindly note that any quote above the stated price i am willing to pay will be deleted and or marked as spam. PROJECT SPECIFICATION: I am running two ubuntu servers that have ffmpeg that is running on them as transcoders / encoders and livestreaming services. The services run fine but have an issue of latency when the user live streams. I need someone who will help configure the existing ffmpeg setup and help reduce the present latency being experience to something within the 5-7secs time limit. The present project is running off rtmp protocol. If you are selected to run this project, you will have or gain remote access to the server via anydesk by connecting to the terminal and will state all the information that will be needed beforehand be...

    $220 (Avg Bid)
    $220 Avg Bid
    7 bids

    Hello. I have very small DB (7MB) mysql (mariaDB) on a DirectAdmin Server and I want to import it to CPanel. I have already tried to do that via PHPMYADMIn. But that process was incomplete as no table data was imported. So you have to do complete dump from old server to new server. To complete this task you must have good knowledge of MariaDB and MySQL.

    $7 / hr (Avg Bid)
    $7 / hr Avg Bid
    15 bids
    Devops searched 3 days left
    VERIFIED

    I need someone to connect my website to a domain (godaddy to aws) [Removed by Freelancer.com Admin] Budget: 20$

    $22 (Avg Bid)
    $22 Avg Bid
    17 bids
    SMTP Server - VirtualMin 3 days left
    VERIFIED

    Hello everybody I created a smtp server with my domain name following this video : Everything is working correctly, I'm able to send email and I also connected my email to thunderbird. Everything is working good. I have 2 issues : 1- I can't receive emails 2- I can't login using my email on for example, I have another email which is not @g ( it's xxx@ ) and I can use it to login from gmail platform. But I can't do it with my domain installed on virtualmin

    $32 (Avg Bid)
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    14 bids

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