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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    117 jobs found, pricing in USD

    I will create a $100 (one hundred US dollars) Freelancer Milestone Payment for you to complete this project. You will have fifteen days (15 days) to complete this project. You will use Docker and Ansible to install two applications + the LEMP stack. In addition you will also write a script that will create a simple yet effective means of failover. For more information please see the text f...

    $105 (Avg Bid)
    $105 Avg Bid
    2 bids
    Netjack2 expert 6 days left
    VERIFIED

    we need an expert an Netjack2 expert to configure 2 audio streams points to 2 audio streams points our budget is 100 dollars

    $30 - $250
    $30 - $250
    0 bids

    hy we have installed the postal smtp mail server on a vps and tested it every thing is good and it send emails very good and it have score 10/10 but when we want connect it with the send blaster using smtp it don't because the port 25 is blocked in morooco so you need to fix it to work with port 587 and you need add ip rooting on it thanks amine

    $25 (Avg Bid)
    $25 Avg Bid
    2 bids
    opencart store 6 days left
    VERIFIED

    I need my website re-configured.I need you to repair it

    $141 (Avg Bid)
    $141 Avg Bid
    7 bids

    just wanted to fix few small elements in the Php website

    $12 (Avg Bid)
    $12 Avg Bid
    3 bids

    I recently moved my site to a new server, and due to different permission settings, all my old customers lost access to their downloads I would need to through the old database and try to restore the download links without overwriting any new data There are a few thousand entries. More information via PM

    $25 (Avg Bid)
    $25 Avg Bid
    9 bids
    Plesk Server Clean Up 6 days left
    VERIFIED

    I have a Plesk Server for my website and after an update a website disappeared and the other websites are slowly or don't work either. Please let me know, if it is worth to keep the server or to migrate the website to a simpler server?

    $163 (Avg Bid)
    $163 Avg Bid
    23 bids

    I want to create an installation of the above platforms in a localhost vmware installation.

    $211 (Avg Bid)
    $211 Avg Bid
    16 bids
    SIEM Security Specialists 6 days left
    VERIFIED

    We are looking for SIEM Specialists. You have to be skilled in typical Logmanagement, Correlation, Creation of Dashboards and Use-Cases.

    $26 / hr (Avg Bid)
    $26 / hr Avg Bid
    8 bids

    I've configured OpenVPN on Freebsd. VPN server is connecting and can ping the gateway from connected PC. But firewall/nat is not working. Need someone to configure the firewall/nat with port forwarding. You have to work in team viewer. Project budget fixed $30. Only bid if you know worked with IPFW firewall before.

    $10 - $30
    Sealed
    $10 - $30
    6 bids
    Service Engineer 6 days left

    We at Cyber Chasse Inc are currently looking for trainers in SERVICE ENGINEER for part-time online and wanted to connect with you regarding this opportunity. I would like to provide you with more details on it. Please let me know if you are interested. Thank you!

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

    Website: Laravel Niche: Tailor and dry cleaner. Type of platform: Order, booking and service Versions: Mobile and website. Sms provider: Twillio Pages: - Login (for admin) - Overview (Book appointment, Store (If they have more then one store they can select the store they want to see), Customer quick search, Appointments for the day) - Menu (dashboard, clientele, sales, book appointment, profile, ...

    $605 (Avg Bid)
    $605 Avg Bid
    77 bids
    whm config 6 days left
    VERIFIED

    i need Whm config for upload website

    $32 (Avg Bid)
    $32 Avg Bid
    19 bids

    I currently have a server running CENTOS 6.10. I want the server upgraded to latest version. I am not confident to do this myself without losing all my sites hosted and settings etc. You must have experience of doing this before - I cannot lose any data, settings or anything else. A short amount of downtime is acceptable while the upgrade is taking place.

    $503 (Avg Bid)
    $503 Avg Bid
    29 bids

    Maybe someone can help me to figure out, why my images / containers are sometimes immediatly are droped from droplet, during working on them. using Digital Ocean / Droplet ubuntu in Frankfurt Germany / docker pull from dockerhelp/docker-oracle-ee-18c it crashes sometimes but not regularly

    $41 (Avg Bid)
    $41 Avg Bid
    6 bids

    I am trying to get write access to a BusyBox with ARMv7 hardware. Host has a running ftp server which I can connect to but can ready only into the relevant folders ( even though the config file has read/write access). I have physical access to the hardware. System log and stupid-ftpd config file attached

    $176 (Avg Bid)
    $176 Avg Bid
    4 bids

    we have vpn server (whm) suddely we lost connection between db and getting mysql and 500 errors need a perrson to resolve that error

    $18 (Avg Bid)
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    11 bids
    Linux Administrator 6 days left
    VERIFIED

    I need a linux admin to install a cpanel and move files from a server.

    $116 (Avg Bid)
    $116 Avg Bid
    32 bids

    We are looking for L2 Eng who can work remotely for windows and LINUX Server Security patches installed remotely and troubleshoot related issue. candidates should know about Active directory and WSUS server Only indian can apply sometimes need to visit onsite if required rest supports will be remotely.

    $108 (Avg Bid)
    $108 Avg Bid
    4 bids
    logo design 6 days left

    I need my website re-configured.I need you to design and build my online store.

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

    IMPORTANT ! I need that you help me by teamviewer or anydesk, if you dont agree please dont send proposal. I'm trying to install ssl for my domains in my Windows VPS (Windows Server 2012) I'm using this nginx: [login to view URL] I need install certbot of lets encrypt for this windows vps for my domains and config the nginx for work fine. I'm trying to use win-acme ([login to view...

    $33 (Avg Bid)
    $33 Avg Bid
    10 bids

    We have three instances of Moodle running on our local server for our school with 500 children. The speed and access gets terrible during demand times. The server is Hp Proliant Dl160 G6, 6 core , 32 Gb . Would like someone who can configure the server and advise on any upgrades to allow fast access to all students.

    $200 (Avg Bid)
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    10 bids

    we need an expert with Jack connections tools virtual audio cable for Linux in Debian 10 between 2 audio points

    $150 (Avg Bid)
    $150 Avg Bid
    4 bids

    Setting up an automation whereby new paid orders on OpenCart are added automatically to a dispatch sheet on google sheets.

    $199 (Avg Bid)
    $199 Avg Bid
    10 bids

    I need someone to install the KVS script on my server. I will provide all the files necessary. Should not take more than half an hour. You need to set up the server and install the script (including SSL cert). Requirements: [login to view URL] *** I WILL PAY $60 *** Thanks.

    $40 (Avg Bid)
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    2 bids

    Hi I've created SMTP server with powerMTA and IP rotation is set. I want to configure the mail incoming setting to my server and set feedback loop and bounce handling to my server and set Mailwizz to handle for the same. Thanks

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

    I have a domain name that I dont really use its parked on [login to view URL] dns services and has been for a number of years. Recently though there is a high surge on the amount of dns queries on the domain. It has caused my fees on [login to view URL] dns service to go from like almost nothing to $80 a month. I need someone to investigate and explain whats happening, and how I stop the junk cal...

    $141 (Avg Bid)
    $141 Avg Bid
    8 bids

    Hi All, -- -- Unit [login to view URL] has begun starting up. Dec 01 12:18:33 [login to view URL] httpd[17136]: AH00526: Syntax error on line 1942 of /etc/httpd/conf/[login to view URL]: Dec 01 12:18:33 [login to view URL] httpd[17136]: SSLProtocol: Illegal protocol 'TLSv1.3' Dec 01 12:18:33 [login to view URL] systemd[1]: [login to view URL]: main process exited, code=exited, status=1/...

    $15 / hr (Avg Bid)
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    19 bids

    install my project on a server

    $24 (Avg Bid)
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    34 bids
    Cisco Webex Template creator 5 days left
    VERIFIED

    Need a person to create and schedule templates in Cisco Webex

    $5 / hr (Avg Bid)
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    3 bids

    I am looking to host the laravel website in aws with cpanel and ngnix. I will provinde the credentials of aws

    $10 - $30
    Sealed
    $10 - $30
    22 bids

    hello, look for developer who has full knowledge how to make full set up vps from scratch. the developer must have full knowledge of every option offred in whm and cpanel. the set up will be done remotely Thanks, Robert

    $36 (Avg Bid)
    $36 Avg Bid
    18 bids
    Linux Server Set up Expert 5 days left
    VERIFIED

    We are looking for an expert - [login to view URL] our server that is VPS. [login to view URL] up an email account, managing DNS, etc. [login to view URL] Server checkup.

    $81 (Avg Bid)
    $81 Avg Bid
    31 bids

    Single IP and Domain PMTA installation and configuration on centos VPS .with SMTP and webmail access SMTP multiple user creation and EMAIL account creation options with DKIM,SPF, rDNS, DMARC all setting

    $38 (Avg Bid)
    $38 Avg Bid
    13 bids

    Must have strong experience with managing AWS and able to support the development team with ad-hoc requests.

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

    Hello I have a server with free radius that is mostly working fine but has some issues, specially duplicated logs of the connections. I need help from someone with experiencel If the freelancer has experience in openwrt much better because I will have some other tasks/projects for him.

    $16 / hr (Avg Bid)
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    6 bids
    data entry 4 days left

    I need my website re-configured.I need you to build my online store.

    $3 / hr (Avg Bid)
    $3 / hr Avg Bid
    4 bids
    Check log files on Centos 7 4 days left
    VERIFIED

    Hi, I have a server, it's offline, there I have apache, php and mysql, I had two crashes in less 2 days, I need to know the reason for the site crash. If possible, it needs to be fixed.

    $28 (Avg Bid)
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    16 bids

    Hello we have a bug/Error in the stock collecting system in Shopify- caused by heavy traffic and adding to cart and purchasing at the same time ... we will explain more on private .

    $151 (Avg Bid)
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    20 bids
    Fix Linux Bare Metal Server 4 days left
    VERIFIED

    I need someone to look at and fix a boot issue on my linux server.

    $122 (Avg Bid)
    $122 Avg Bid
    20 bids
    EMU8086 program 4 days left
    VERIFIED

    I need some one expert in EMU8086. I need Arabic person to explain to me clearly.

    $23 (Avg Bid)
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    3 bids

    I have a VLAN that is dedicated to an audio system, and there is a huge amount of latency .. event with devices on the same switch. I believe that there will me a misconfiguration somewhere in the Mikrotik device

    $59 (Avg Bid)
    $59 Avg Bid
    11 bids
    SCCM Expert tuition wanted 4 days left
    VERIFIED

    I am looking for an SCCM expert with at least 3-5 experience to teach me.. You must be proficient in Configuration Manager, SCM, SCCM 2012, 2016 R2 & have preferred experience in Insurance domain, preferred in Life & Pensions Flexibility to learn new framework . Administrator proficiencies which include deployment methodologies via SCCM, ability to create, edit and delete collections. A...

    $36 (Avg Bid)
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    4 bids

    Need good expert, having a decent skill set in AWS Deployment, load balancing, auto scaling and other techniques.

    $57 (Avg Bid)
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    16 bids
    expert cisco network engineer 4 days left
    VERIFIED

    knowledge in spanning tree, ospf, ip transit, mpls, etherchannel, port-channel, routing

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

    We are getting a problem with our server hosted by Crazy Domains. Self Manage Server is getting message "Service Unavailable" "Internal Server Error" No support from Crazy Domains

    $57 (Avg Bid)
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    12 bids
    Nor Engineering 4 days left

    I need my website re-configured.I need you to design and build my online store.

    $138 (Avg Bid)
    $138 Avg Bid
    4 bids

    Need VPS Cloud Computing Architect to build or own VPS (same as Digital Ocean) Please contact me if you can build me one. Please do not bid if you don't have experience in building a VPS from scratch.

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

    I need a Developer to push changes made to code on Bitbucket repository to live Admin panel. Freelancer must be familiar with pushing code changes from Bitbucket to Bluehost. $15 task. Changes are waiting - just push up from code to LIVE url. #Quick Task Thank you.

    $21 (Avg Bid)
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    6 bids

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