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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    146 jobs found, pricing in USD
    Networking 2 6 days left
    VERIFIED

    Device configuration, switching vlans, stp, etherchannel, dhcpv4,slaac

    $24 (Avg Bid)
    $24 Avg Bid
    10 bids
    Repair a Freenas Raid 6 days left
    VERIFIED

    Hard drives were mislabeled and need to identified for installation on a Freenas raid.

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

    I want install gns3 GUI in CentOS 7 on GCP and can see interface network VirtualBox ( Host only ) by GNS3 . Note : Need all Installation steps and documents . Can access my project remote (Anydesk) . Thank you ..

    $58 (Avg Bid)
    $58 Avg Bid
    6 bids

    A team of developers who have built a SaaS application in the past such as CRM, Marketing platform or Feedback Management System place a bid. This is a long-term project. Strictly evaluating experience of building a SaaS application. This is the overview of the project: [login to view URL]

    $8670 (Avg Bid)
    $8670 Avg Bid
    7 bids

    I have a website that is near completed on the dev side, and a majority of the Ui/UX design is completed by a separate company. Now it needs to be linked together with the website itself and be basically 1 to 1 in implementation. More information to follow for the correct candidate. Will also need to provide previous work to review of similar type.

    $4401 (Avg Bid)
    Featured
    $4401 Avg Bid
    15 bids

    Looking for someone to setup the services for 6 websites on a new Windows Server 2019 and migrate them from their old Windows Server 2012. It's just basic IIS and SQL websites. But the old server has dying disks so we need to move them to a new server. We need this urgently done starting immediately.

    $183 (Avg Bid)
    $183 Avg Bid
    10 bids

    Hello, I am using Hostinger Shared Hosting. They use CentOS. I would like to install an Antivirus in it like CalmAV or ImmunifyAV. I do not have root access but I have SSH access. I don't have cPanel. It is a customized hPanel designed by Hostinger for its customers. Can you help me to install a good antivirus in my hosting? I don't have sudo or yum access. It would be great if you can ...

    $17 (Avg Bid)
    $17 Avg Bid
    4 bids

    I need to install dogtag PKI on fedora

    $30 (Avg Bid)
    $30 Avg Bid
    4 bids

    **We are selecting SysAdmin professionals experienced in Cloud Infrastructure, who know Phantosys well enough to support our channel partners, providing Cloud Systems administration services, optimized for the Phantosys solution** Language Requirement: Native or Fluent in English AND Portuguese Applications will only be considered for this role when included with proof of Phantosys experience - ...

    $25 / hr (Avg Bid)
    $25 / hr Avg Bid
    1 bids
    AWS GRC project 6 days left
    VERIFIED

    AWS GRC help with Governance Risk and Compliance

    $113 (Avg Bid)
    $113 Avg Bid
    3 bids

    We want to upgrade the RHEL 6 servers to RHEL 7 servers . We need exact procedure how to upgrade the server . we need just real time upgrade document with exact procedure to perform the upgrade . Only documentation required.

    $35 (Avg Bid)
    $35 Avg Bid
    4 bids

    **We are selecting SysAdmin professionals experienced in Cloud Infrastructure, who know Phantosys well enough to support our channel partners, providing Cloud Systems administration services, optimized for the Phantosys solution** Language Requirement: Native or Fluent in English AND Chinese Applications will only be considered for this role when included with proof of Phantosys experience - a P...

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

    **We are selecting SysAdmin professionals experienced in Cloud Infrastructure, who know Phantosys well enough to support our channel partners, providing Cloud Systems administration services, optimized for the Phantosys solution** Language Requirement: Native or Fluent in English AND French Applications will only be considered for this role when included with proof of Phantosys experience - a Ph...

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    3 bids
    Openshift SSL Error -- 2 6 days left
    VERIFIED

    Need to resolve error for openshift certificate getting the below error when renewing the certificate.::: Error Attached in the file.

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

    I need my website re-configured.I need you to build my personal website.

    $8 / hr (Avg Bid)
    $8 / hr Avg Bid
    3 bids
    SOHO Network Design 6 days left
    VERIFIED

    I am setting up a computer lab and am in need of someone to look at my hardware and help me come up with the best way to integrate these devices into my network to secure my computer lab and have a working 1G with 10G mixed network. My internet is 100MB and I have 3 static IP's or DHCP if needed. I don't necessarily know what I want right now so I am looking for someone who has some crea...

    $164 (Avg Bid)
    $164 Avg Bid
    10 bids
    Aws instance setup 6 days left
    VERIFIED

    Anyone help me to setup aws instances i am getting error while connecting it with putty and not able to generate password to open it easily.

    $15 (Avg Bid)
    $15 Avg Bid
    30 bids

    I have a virtual machine on azure platform (Windows 10). this machine need to be connected to a VPN. When the machine try to connect to the VPN all other connections are dropped down until VPN go down, then all connection will be restored (RDP, team viewer and so way). so in example if i'm using a client like team viewer or RDP it will be down for some seconds until VPN go down. maybe need...

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

    I need my website re-configured.I already have a design, I just need you to build a website for my small business.

    $14 (Avg Bid)
    $14 Avg Bid
    10 bids

    Hi I need a windows server guy who can work on server security , backup solutions and has configuring nav vision experience . Need an expert who has done this perviously

    $185 (Avg Bid)
    $185 Avg Bid
    7 bids

    Hi there, We have 3 Ubiquity Unifi video controllers which are exhibiling different problems. We are looking for someone to remotely login to them via SSH to fix the problems. We also want to patch the operating systems up to date. Thanks Dave

    $96 (Avg Bid)
    $96 Avg Bid
    5 bids

    Issue: we deleted the root pwa site from site settings we restored the site collection after more than 10 mins we managed to restore the site collection using Restore-SPDeletedSite powershell command after restoring the site, all workflow instances have disappeared and we cannot seem to run new instances of any workflow subscriptions requirement: restore all running workflow instances to their la...

    min $50 / hr
    min $50 / hr
    0 bids

    Install SSL certificate - Godaddy to Google Cloud (NGINX)

    $22 (Avg Bid)
    $22 Avg Bid
    16 bids
    AWS Security 6 days left

    AWS Config, WAF, Guard Duty, Cloud Watch and SNS

    $2717 (Avg Bid)
    $2717 Avg Bid
    6 bids

    I need help to deploy windows app on a fully managed VPS (Plesk panel access available). All you need to do is deploy the app.

    $23 (Avg Bid)
    $23 Avg Bid
    7 bids

    Computer Network Expert Needed

    $4 / hr (Avg Bid)
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    7 bids
    Server Setup 6 days left

    We Want SomeOne Who Can Setup And Make Server Smooth Only Indian

    $30 (Avg Bid)
    $30 Avg Bid
    16 bids

    We are looking for a developer to extend / enhance / maintain our existing QT/C++ based apps (multi platform: Windows, Linux, Mac, Android and iPhone). It uses an Openstack Swift cloud object storage backend. We have a new UI/UX template, QT has a number of enhancements its made. Simple features and fixes: Implement new UI/UX. Utilize IPv6/HTTP/2.0 where/when available (already in QT) ...

    $4678 (Avg Bid)
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    14 bids

    installation Microsoft dynamics ax 2012 windows 2012 ser VirtualBox single server installation for training

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    7 bids
    SPF/DKIM Spam folder issues 5 days left
    VERIFIED

    I am having the following issues: SPF/DKIM issues, Mail-tester is hitting 9.3/10 but when my emails get sent, 2 of my 3 email accounts that I have subscribed (both gmail), it goes to spam. Prior to that, we were hitting the promotions tab. I want to get all of this addressed and fixed.

    $69 (Avg Bid)
    $69 Avg Bid
    11 bids
    amazon AWS 5 days left

    Need amazon AWS SMTP Need it urgently

    $122 (Avg Bid)
    $122 Avg Bid
    17 bids

    I need my website re-configured.I already developed it I just need you to build a api for a website plugin for my small busin

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

    We have rented a server with 1 IPv4 and a /48 IPv6 range. The server is configured with the IPv4 and we want to add the IPv6 range, 1 IPv6 per /64 range, so 65.536 in total. The OS is the latest LTS of Ubuntu. Our program will use the IPv6 addresses get ranking results from Google. The results are saved to our database servers, which are IPv4 only. Definition of Done - All IPv6 addresses can...

    $195 (Avg Bid)
    $195 Avg Bid
    9 bids

    recover and download my files and database through sftp from digital ocean server.

    $29 (Avg Bid)
    $29 Avg Bid
    10 bids
    linux administration 5 days left
    VERIFIED

    i have to do somme operation with SSH

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

    Need help configuring DNS for sending and receiving email. This is for 1 domain...,

    $23 (Avg Bid)
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    21 bids

    (10 user cal) receiving the error the requested session access is denied

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

    Please configure PowerMTA and Mailwizz on my on-premise environment I have already set up onto AWS so basic configurations will be the same. Mailwizz settings and review of all configurations required.

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

    Initiative Overview: Core goal is to bring security logs from across the company into a central data lake & Sentinel (SIEM tool of choice in Azure). This data is primarily machine-generated, so real-time and extremely high-volume. Role Description: The work is very complex in nature & requires an advanced skillset to design, build, troubleshoot, and support our solutions. This individual ...

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

    Plex media Server my tv movies videos or not playing i have ubuntu os and Dedicated Server

    $149 (Avg Bid)
    $149 Avg Bid
    2 bids

    Linux knowledge required. Instructions here. [login to view URL] Also, incognito tech support seems to be readily helpful. Work remotely I will buy and connect computer to internet, so you can connect and do the work, or guide me to do what can not be done online.

    $419 (Avg Bid)
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    16 bids

    Plex media Server my tv movies videos or not playing i have ubuntu os and Dedicated Server

    $10 - $30
    $10 - $30
    0 bids

    Plex media Server my tv movies videos or not playing i have ubuntu os and Dedicated Server

    $15 (Avg Bid)
    $15 Avg Bid
    2 bids

    Plex media Server my tv movies videos or not playing i have ubuntu os and Dedicated Server

    $50 (Avg Bid)
    $50 Avg Bid
    1 bids

    Hello there, I tired really i tired with this issues. Its very urgently anyone know how to fix it its really very urgently I try to edit [login to view URL] I try to rebuild Apache I try to remove time from webconf I do everything same issues.. Centos 7 Web Panel

    $22 / hr (Avg Bid)
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    22 bids

    Plex media Server moies scanner is stuck scanning i have ubuntu os and Dedicated Server I someone with knowledgeable

    $22 (Avg Bid)
    $22 Avg Bid
    4 bids

    We have OpenVAS and GreenBone installed on the server. You will work with our AWS engineer and remote into his PC to do the work. We are running on an EC2 [login to view URL] instance with 64 GB of storage and 4 GB of RAM. OpenVPN and Wireguard running fine on the server and connected to a remote Raspberry Pi 4. We have a Raspberry Pi running Wireguard and we can SSH into the Pi, but we must ...

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

    Turn Server setup on AWS( Teaching how to setup).. I have already Turn server on AWS it is working before 2 days Now it is not working ... Can some one teach me if any Issue happen how can restart it and setup

    $57 (Avg Bid)
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    13 bids

    Current environment Server : windows 2008R2 Enterprise SP1 Exchange : MS 2010 Version : 14.03.0279.002 Memory : 24 GB CPU : 6 Core : 1 Per CPU Processor: Intel(R) Xeon(R) CPU, X5675 @ 3.07GHz, 3066 Mhz, 1 Core(s), 1 Logical Processor(s) Mailbox SIze : 6TB No fo DB: 24 No Of Mailboxes: 1252 Logs: We have a separate drive for logs(L) We used to truncate the log...

    $16 / hr (Avg Bid)
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    4 bids
    IIS and SQL Server Manager 4 days left
    VERIFIED

    I am looking for an administrator who specializes in IIS and SQL Server to be able to determine bad behavior on my servers.

    $171 (Avg Bid)
    $171 Avg Bid
    14 bids

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