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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    98 jobs found, pricing in USD
    Change IP Address in WHM 6 days left
    VERIFIED

    My server has a new IP address. I need it changed in WHM.

    $138 (Avg Bid)
    $138 Avg Bid
    17 bids
    Restart Database 6 days left
    VERIFIED

    Hello, I have a PHP RDS Database that is currently backed up on AWS that I would like restarted as well as the EC2 and S3 Storage. I would like all three to be active again and the ability to access the database for a demo.

    $160 (Avg Bid)
    $160 Avg Bid
    20 bids

    Need help confirming which records to use in my DNS to allow my webhost to send/receive email as my domain, which contains other domains on the same IP. IE is the main host but I have on the same machine. Can someone help me live via chat to fix this?

    $24 (Avg Bid)
    $24 Avg Bid
    9 bids

    I need a zoho administrator/developer to set up my business with zoho

    $1171 (Avg Bid)
    $1171 Avg Bid
    30 bids

    I want Reverse Proxy Setup for aws ec2 instance

    $103 (Avg Bid)
    $103 Avg Bid
    11 bids

    AWS Kubernetes DevOps Engineer Needed for Urgent remote Work

    $34 / hr (Avg Bid)
    $34 / hr Avg Bid
    9 bids
    Setup mailserver on vps 6 days left
    VERIFIED

    Task is to setup mailserver for all existing and future websites on vps server running centOs7 with cwp

    $31 (Avg Bid)
    $31 Avg Bid
    16 bids

    We need some help on setting on ubuntu server with lampp with http2 module .

    $268 (Avg Bid)
    $268 Avg Bid
    10 bids

    looking for someone who has good experience with Intune / endpoint configuration -Assist me to properly configure Endpoint defender Antivirus with Intune with proper compliance checks -Assis me in configure to exclude 2 exe from firewall rule / scanning -package a exe that will run cmd to deploy which will execute only once on workstations for asset imports

    $23 (Avg Bid)
    $23 Avg Bid
    1 bids

    Hello, I have a brand new CentOS server with WHM/CPanel license I need basic security configured including free version of cloudflare. Also I am getting a "Permission denied" when trying to install Softaculous via SSH, so I need that also solved. Basic server configuration is: - CentOS v7.9.2009 - cPanel & WHM v102.0.16 (STANDARD)

    $24 (Avg Bid)
    $24 Avg Bid
    17 bids
    AWS EC2 expert 6 days left
    VERIFIED

    I need an expert in EC2 to deploy an app in EC2 also aware of security perspectives I need EC2 architect to secure the infrastructure and deploy the app

    $444 (Avg Bid)
    $444 Avg Bid
    39 bids

    Error: ER_NOT_SUPPORTED_AUTH_MODE: Client does not support authentication protocol requested by server; consider upgrading MySQL client we have this problem on our ubuntu server

    $42 / hr (Avg Bid)
    $42 / hr Avg Bid
    36 bids

    We want to leave several old perceptions behind and be radical in the move to the cloud, see drawing. Therefore I would like to talk to an expert about options on migrating an on premise architecture into the cloud in the best way possible. Candidates need to have a proven migration background in similar projects. Special topics to be discussed are: - Strategy aka "the why" - Prerequisites to move - Administration & security - Azure AD only, getting rid of AD - project timeline - migration sequence Session will be held in teams / teams whiteboard. Native German or English language is a plus.

    $45 / hr (Avg Bid)
    $45 / hr Avg Bid
    18 bids

    I need Postfix/Dovecot changes to be made. I've got a current installation running, but I want several changes to my setup to be assisted with... 1. Dovecot must be configured to instead store mail in each user's home directory. (The data is available for which domains are linked to which users) 2. Dovecot needs to be checked that it's secure and working. 3. Postfix needs to be tweaked to allow mail delivery to work correctly internally & externally, all from databases (already setup but local mail not delivering) 4. Postfix needs to be checked that only local mails are allowed to send mail out

    $27 (Avg Bid)
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    7 bids

    Hello, The project is about building a decentralized P2P network (platform) based on the IPFS or libp2p network framework. The project has 5 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 LibP2P. This step is very easy just need to install one of the abovementioned protocol and then deploy it as a private (isolated) network via "Swarm / DHT ". 2) Resource management: each node/peer must be able to manage its own resources (i.e. RAM, CPU and storage). 3) Deploy RAY over this P2P network: RAY must be deployed, run and test in this platform when the steps 1-2 are accomplished. It means that the platform must s...

    $903 (Avg Bid)
    $903 Avg Bid
    16 bids
    Project 11A 6 days left
    VERIFIED

    Looking for a person who know the integration of the front and back end , And APIS ÷GOOGLLE API

    $92 (Avg Bid)
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    5 bids
    AWS Infra Support 6 days left
    VERIFIED

    Setup infrastructure on AWS and later help manage it on ongoing basis. Should have done similar projects in the past. Strong knowledge of security & operational topics on Cloud is critical. Should be able to provide 8x5 support on monthly basis.

    $350 (Avg Bid)
    $350 Avg Bid
    21 bids

    Hello See our domain attached Problem: All of our emails on our sales and info domain are going into spam We need to fix that and also We need the correct cpanel emails to add account in gmail so we can send SMTP and POP from gmail under add accounts You need to show us you have it correctly on your end with sample domain email we will provide you can't have errors and we will need to see the screenshots of your google email you set up with the new email we provide you so we can replicate it under our info and sales .. If you need call go daddy we will be with you You have to fix it all ! we will give you access to our domain manager on go daddy no spam on our mail so go to inbox since we never spam sales and info at our domain is a test and also other email you will creat...

    $90 (Avg Bid)
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    9 bids

    I am new to AWS but have managed to set up auto scaling group and load balancer that seam to be working. But I am having issues with the networking portion. (VPC & Security Groups) This is for a Wordpress site that is currently running in a separate EC2 instance, that needs to be migrated to this load balanced system. The Wordpress DB is already active in RDS.

    $149 (Avg Bid)
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    20 bids
    small server issue 5 days left
    VERIFIED

    need someone to troubleshoot my server. mysql is currently throwing an error

    $21 (Avg Bid)
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    43 bids

    I have a virtual machine, Centos7 is installed in it. I linked my centos logs to send logs to loggly account, now need to set the audit_trail to "OS" by using sqlplus, i tried by using external file location, but the oracle database gets corrupted. So have to use sqlplus to configure the audit logs to be written in the OS logs. Please provide your number below for further communication. As the task is very less, amount will be discussed later.

    $16 (Avg Bid)
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    2 bids

    I need someone to configure Yeastar P Series Cloud PBX with my gateway.

    $45 (Avg Bid)
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    5 bids
    Cloudflare WAF tuning 5 days left
    VERIFIED

    fix problems in Cloudflare WAF

    $19 / hr (Avg Bid)
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    14 bids

    I have setup AWS amplify projects in USA region, i want them to be get transferred to the Asia region, I can see there is no region transfer option. So the same configuration has to be setup in the new region. These setup is done to store and access the files in the s3 bucket.

    $36 (Avg Bid)
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    4 bids
    Vmware esxi 5 days left
    VERIFIED

    Need Help With Setting Up ESXI Vmware On A Bare metal server

    $150 (Avg Bid)
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    32 bids

    Hello I need a person who can help me config google DNS to connect with another hosting I need this as soon as possible let me know who can help me. Thanks

    $24 (Avg Bid)
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    35 bids

    Hi, we need a script which check every minute if a customer subscribed to us and if so it should execute an installation script which does the following: - Create new Server instance in AWS or any other cloud provider - Add DNS Record + SSL - Create DB Instance - Install - Save PW and Username in our DB - Checks if everything worked. please write if you already did similar and if so what you did. Preferred Language would be python, but if you have a reason to use another one we can agree on that too. Best Regards

    $1117 (Avg Bid)
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    25 bids

    I need someone to fix all permissions in ts3 server

    $39 (Avg Bid)
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    4 bids

    Running on centos. Disk usage increases every 4-5 hours. Do not know why.

    $23 / hr (Avg Bid)
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    15 bids

    I am seeking the network administration professinal who can install the port forwarding and set proxy.

    $592 (Avg Bid)
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    16 bids

    i already experienced a few vpn solutions, now i need good system with load balance

    $453 (Avg Bid)
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    11 bids

    Need to run a node.js server on 5000 port with secure connection over HTTPS, and our resource must be accessible at our defined URL. VPS server WHM is installed C panel is installed SSL is installed I will send link and details.

    $14 / hr (Avg Bid)
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    11 bids

    Need to run a node.js server on 5000 port with secure connection over HTTPS, and our resource must be accessible at our defined URL. VPS server WHM is installed C panel is installed SSL is installed I will send link and details.

    $160 (Avg Bid)
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    6 bids

    I need the RDP host to have local microphone and local webcam. References:

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    9 bids

    Mysqld is down on our cpanel whm server. We need a really experienced guy who can help resolve the issue.

    $252 (Avg Bid)
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    27 bids
    ATC Setup (Experts Only) 4 days left
    VERIFIED

    Hi All, This is me posting the same job 3rd time as I cannot able to find the talent for getting the Apache Traffic Control setup fully done and help me in switching from my current CDN setup to ATC CDN. You can read more about ATC over here Do understand that, document over there is half baked, so you have to know how to get these things done 1) setting up parameters in ATC 2) setting up config in all ATC components 3) setting up origin servers and fetch content from CF workers Thanks

    $385 (Avg Bid)
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    3 bids

    The expert will need to know about FiveM and zaphosting.

    $431 (Avg Bid)
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    18 bids

    need to connect Power BI to a Redshift DB. Having connection issues.

    $1214 (Avg Bid)
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    14 bids

    I have an Ubuntu VPS that I installed lxdm as a default display manager and the xfce as the desktop environment, also I enabled auto login. I was using Anydesk for remote control. Everything was working until recently I updated and rebooted the system. After report I got stuck in the log in prompt, it shows for 1 second the then it disappear then shows over and over I need help to fix this I have SSH and VNC access

    $38 (Avg Bid)
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    11 bids
    AWS / DevOps - Look here! 3 days left
    VERIFIED

    Background Wetail is a software company that develops e-commerce solutions based on WooCommerce. Besides a blooming consultant business the company builds a plethora of products that build on the WooCommerce ecosystem. We need to build automations and supporting systems need to be developed so that non-technical staff can manage this infrastructure, and allow the customers to manage their services directly from a control panel. Project description The project encompasses a fully functional solution for the journey from starting a demo server to a manageable hosting environment that is connected to AWS and correct billing in Stripe. There is already a working demo server with a cloner service that has Docker-based images running for each new customer, automatically connected to a form ...

    $9129 (Avg Bid)
    NDA
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    27 bids

    I am designing a system and need a programmer to write it. I believe we can use Python. The system will also require Microsoft excel and Adobe. This person needs to be familiar with Cyber security.

    $25 / hr (Avg Bid)
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    28 bids
    Intune Expert 3 days left
    VERIFIED

    Hi, I am looking for someone who is really good with intune and can help me troubleshoot as well as teach.

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

    looking for someone who has good experience with Intune / endpoint configuration -Assist me to properly configure Endpoint defender Antivirus with Intune with proper compliance checks -Assis me in configure to exclude 2 exe from firewall rule / scanning -package a exe that will run cmd to deploy which will execute only once on workstations for asset imports

    $64 (Avg Bid)
    $64 Avg Bid
    3 bids

    Hello. I need a fully automated script for installing on linux and sending emails. Simple. -postfix or other -dkim, dmarc, spf, mx, dns, rdns need be 10/10 on Thank you.

    $161 (Avg Bid)
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    11 bids

    Looking for a DirectAdmin expert to write itemized installation instructions to install a new DirectAdmin server on CloudLinux and fully configure and secure the server for use as a shared web hosting server for a web hosting company that provides mom and pop customers with Installatron and Wordpress web hosting. You will write the complete document in ASCII text format, fully itemized (numbered), to give to the system admins in the data center. Server access will not be provided to you. The project password is: iwillcompletetheproject You must PM me with the project password to be considered. Bids without the project password will be ignored or removed.

    $35 (Avg Bid)
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    6 bids
    Coturn issue in GCP 2 days left
    VERIFIED

    My coturn server and BBB works if I set it up on DigitalOcean. But when I configure it with GCP then it's not working. Need someone expert with GCP and who has done this before. Thanks

    $145 (Avg Bid)
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    6 bids

    We are looking for a Freelancer who is highly skilled in OpenVPN Networking/Traffic Routing to join our team. If this is you, please let us know. Our OpenVPN server runs on a dedicated Windows server via Hyper-V. Windows networking knowledge is also expected. You must be able to work via Teamviewer/Anydesk. Please get in touch - you must have vast experience in these areas otherwise don't bid for the work. Thank you. Michael

    $169 (Avg Bid)
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    12 bids
    Fix issue of mysql and cpanel 2 days left
    VERIFIED

    Hi, I am facing an issue in mysql and cpanel, server was fine since yesterday, but one drive went faulty, after installing new hdd, and rebuild raid, node is bootup properly, vps also bootup. but cpanel whm url are not working also most of services inside ssh are down for cpanel. need to be fixed those without loosing data and mysql. Thanks

    $144 (Avg Bid)
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    15 bids

    Wholesale distribution business new to netsuite. We have discovered some critical errors in the way netsuite is pulling and calculating item cost. All or most item cost figures netsuite is providing are incorrect. I believe there are multiple sources to this problem. Need someone to figure out exactly what is going on and to Develop and execute an action plan to correct the issue.

    $21 / hr (Avg Bid)
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    18 bids

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