System Administration is a skilled job that requires expertise and reliability. A System Administrator takes care of the operations, maintenance and enforcement of a computer/information systems network, server and applications for clients. Improving performance, security and stability of the system are integral parts of their job. They also have to handle software upgrades or the installation of new hardware, and will provide guidance, technical support, and training to users.

For most organizations, be it large companies or small businesses, System Administration is absolutely essential in keeping their day-to-day operations running smoothly. This is because they need someone with the technical expertise to manage, maintain and keep their computer networks functioning properly.

Here’s some projects that our expert System Administrator made real:

  • Network setup
  • Security configuration & monitoring
  • Vulnerability & security audit
  • Server installation & maintenance
  • Troubleshooting & error rectification
  • Software upgrade & installation
  • Database backup & restoration
  • Performance optimization

In today’s digitally driven world, it is no surprise why System Administrators are in such demand. They are a reliable resource for organizations who want professionals who can handle operations both smoothly and efficiently. Companies now have no choice but to set aside a budget for hiring System Administrators – even if it means going digital and finding one on Freelancer.com.

At Freelancer.com, we understand how important it is for you to have qualified professionals working on your projects. We also understand that you may not always have the capacity or budget to hire one full time – this is why you should consider looking intoFreelancer.com where you can find quality System Administrators with different levels of experience in your area at an affordable price. Whether its a short term or long term project, our System Administrators will be up for the task anytime!

Now that you know how important it is to have an expert System Administrator working on your business’s IT systems, we invite you to post your own project on Freelancer.com and hire an experienced professional today!

160,227 értékelés alapján az ügyfelek 4.88 / 5 csillagot adtak System Administrators szabadúszónknak.
Alkalmazza System Administrators szabadúszót

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    76 munka, árazás ebben: EUR

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    €18 / hr (Avg Bid)
    Kiemelt Sürgős
    €18 / hr licitátlag
    32 árajánlat
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    €125 licitátlag
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    Engineer for Jenkins 6 nap left
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    €11 / hr (Avg Bid)
    €11 / hr licitátlag
    5 árajánlat
    webrtc work 6 nap left
    HITELESÍTETT

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    Help me with Exim -- 3 6 nap left
    HITELESÍTETT

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    €28 (Avg Bid)
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    €11 (Avg Bid)
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    AWS ECS Help 6 nap left
    HITELESÍTETT

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    €48 / hr (Avg Bid)
    €48 / hr licitátlag
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    €214 (Avg Bid)
    €214 licitátlag
    10 árajánlat

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    €213 (Avg Bid)
    €213 licitátlag
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    €140 (Avg Bid)
    €140 licitátlag
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    I'm looking for someone to help me setup up two of the same MUNBYN model printers. I need to connect them both to the same computer and I don't need any assistance with any other peripheral devices (scanners, etc.). I'm looking for someone who is experienced with setting up printers, configuring networks, and troubleshooting printer issues. If you have the necessary printing capabilities and the expertise to help me out, please let me know. Thanks!

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    €15 licitátlag
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    V P N Expert 6 nap left
    HITELESÍTETT

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    €15 / hr (Avg Bid)
    €15 / hr licitátlag
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    Develop a Replicator on a Single Switched lan. that's Divide a large task into multiple small tasks and assign it to a different machine on the LAN. If Interested Message me for more Details

    €81 (Avg Bid)
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    linux project 6 nap left

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    €90 (Avg Bid)
    €90 licitátlag
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    €87 (Avg Bid)
    €87 licitátlag
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    €152 licitátlag
    10 árajánlat

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    €25 (Avg Bid)
    €25 licitátlag
    27 árajánlat

    Immediate Start We are seeking a highly motivated and experienced Desktop Support Administrator with 2-5 years of hands-on experience working with Windows technologies, such as Servers and Office 365. The successful candidate will provide technical support and assistance to our growing organization, ensuring the smooth operation of our IT infrastructure. This role will be performed remotely, working from home in the Central Standard Time (CST) time zone. Responsibilities: Provide technical support for end-users, including troubleshooting and resolving issues related to hardware, software, and network connectivity Administer and maintain Windows servers and Office 365 applications, ensuring optimal performance and system availability Monitor and respond to help desk requests in a timely ...

    €702 (Avg Bid)
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    €1237 (Avg Bid)
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    44 árajánlat

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    €25 (Avg Bid)
    €25 licitátlag
    7 árajánlat

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    €14 / hr (Avg Bid)
    €14 / hr licitátlag
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    €389 licitátlag
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    Hi greetings. We are looking for someone to either make an email server with Hard Spam Fail, Anti Spam, Anti Spoofing and Scanned Attachments or we have an open source panel which has rainloop email system so they can develop in it.

    €485 (Avg Bid)
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    DrChrono admin 5 nap left

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    €42 / hr (Avg Bid)
    €42 / hr licitátlag
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    Hostgator Server Migration 5 nap left
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    €101 (Avg Bid)
    €101 licitátlag
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    proxy fastapi setup to domain 4 nap left
    HITELESÍTETT

    proxy fastapi setup to domain when enter /api_ap its redirect to 8000 port ubuntu apache

    €14 (Avg Bid)
    €14 licitátlag
    5 árajánlat

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    €23 (Avg Bid)
    €23 licitátlag
    10 árajánlat

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    €37 (Avg Bid)
    €37 licitátlag
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    €124 (Avg Bid)
    €124 licitátlag
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    €23 (Avg Bid)
    €23 licitátlag
    4 árajánlat
    proxy fastapi setup to domain fast 4 nap left
    HITELESÍTETT

    proxy fastapi setup to domain when enter /api_ap its redirect to 8000 port ubuntu apache

    €26 (Avg Bid)
    €26 licitátlag
    3 árajánlat
    proxy fastapi setup to domain -- 2 4 nap left
    HITELESÍTETT

    proxy fastapi setup to domain when enter /api_ap its redirect to 8000 port ubuntu apache

    €19 (Avg Bid)
    €19 licitátlag
    3 árajánlat

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    €44 (Avg Bid)
    €44 licitátlag
    5 árajánlat
    Trophy icon AWS (Server installations 4 nap left

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    €9 (Avg Bid)
    Garantált
    €9
    2 pályamű
    Operation system 3 4 nap left
    HITELESÍTETT

    Hello freelancers, I am looking for help with a project I'm launching for an operation system 3. For this project, the specific operation system that needs to be used is Linux. In order to be considered for this project, prospective freelancers must include their past work in their applications. Additionally, only read-only access should be required from the designated freelancers. Feel free to contact me if you have any further questions about the project, and thank you for your time!

    €118 (Avg Bid)
    €118 licitátlag
    9 árajánlat

    i am unable to make make passwordless setup in my both machine need a guide on anydesk all setup is ready only 20 min task

    €11 (Avg Bid)
    €11 licitátlag
    18 árajánlat

    Hello! I'm looking for a freelancer to upload a python application to my cPanel CentOS server. The specific version of Python I need is version 3.4 and the application's source is located on my local server. I already have a custom domain for hosting the app, so all that needs to be done is the Python installation and the application upload. If you know the ins and outs of cPanel, feel free to let me know and I'll consider your offer. Thanks!

    €116 (Avg Bid)
    €116 licitátlag
    15 árajánlat
    €373 licitátlag
    5 árajánlat
    Linux and apache manager. 3 nap left
    HITELESÍTETT

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    €13 / hr (Avg Bid)
    €13 / hr licitátlag
    38 árajánlat
    whm email going to spam 3 nap left
    HITELESÍTETT

    i want fix whm email going to spam im using cpanel

    €21 (Avg Bid)
    €21 licitátlag
    8 árajánlat
    Digital Ocean System Administration 3 nap left
    HITELESÍTETT

    Set up SSL on the server to stop security warnings. Set up cpanel etc. Will have to do work via screen share ChatGPT version :) Job Title: SSL Setup Specialist Job Overview: We are seeking an SSL Setup Specialist to set up SSL (Secure Sockets Layer) certificates on Digital Ocean servers. The candidate should be proficient in server administration and have a thorough understanding of SSL/TLS protocol and encryption technologies. The candidate will be responsible for configuring SSL certificates, troubleshooting SSL-related issues, and ensuring the security of our web applications. Key Responsibilities: Configuring SSL certificates on Digital Ocean servers Troubleshooting SSL-related issues and ensuring proper SSL installation Monitoring SSL certificate expiration dates and renewing ...

    €15 / hr (Avg Bid)
    €15 / hr licitátlag
    30 árajánlat
    Transfer server from GCP to AWS 3 nap left
    HITELESÍTETT

    We are looking for someone who can transfer our website to AWS. Below are required task 1. Set up AWS 2. Transfer Data 3. Inform us everything with diagram and screenshots

    €140 (Avg Bid)
    €140 licitátlag
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    Linux System Administrator 3 nap left
    HITELESÍTETT

    I am looking for an experienced Linux System Administrator to join my team. With expertise in using Linux, the ideal candidate should have an intimate knowledge of networking, security and software development tasks, as well as command over both on-premise and cloud services systems. If you are an expert in this field and have the ability to quickly adapt to new technologies and tasks then we want to hear from you. I want to do a complete server setup. Cent OS is already installed and plesk is installed on it. Now I want to host the website on it and want to set up the DNS settings of my server.

    €121 (Avg Bid)
    €121 licitátlag
    34 árajánlat
    AWS Amplify issue 3 nap left
    HITELESÍTETT

    I have a Next/React script on a repository and I need to run it on a EC2 instance via CI/CD pipeline. I'm trying to use Amplify to do so. However I go this built error (attached) I need someone who really knows Amplify. This has to be done via Anydesk

    €49 (Avg Bid)
    €49 licitátlag
    13 árajánlat

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    €19 (Avg Bid)
    €19 licitátlag
    2 árajánlat

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    €35 (Avg Bid)
    €35 licitátlag
    5 árajánlat
    aws training 2 nap left

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    €21 (Avg Bid)
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