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. Hire System Administrators


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    1,254 jobs found, pricing in ZAR

    i need working Nulled version of PowerMTA 4.5 and Management Console 1.5 r3( You Need to Provide Both). it Must be 100% Nulled and Working version. i'll Check it. Need is ASAP.

    R346 (Avg Bid)
    R346 Avg Bid
    2 bids

    to migrate VZ6 Windows+Ubuntu VM to KVM

    R205 - R307 / hr
    R205 - R307 / hr
    0 bids

    I am using a Namecheap domain, but my hosting is by Digital Ocean droplet. Looking for someone to set up Postfix Admin linked to Mailjet Servers for the sending

    R244 / hr (Avg Bid)
    R244 / hr Avg Bid
    5 bids

    The application is well structured with build and deployment process based on docker-compose. There's minimal initial instructions that need to be verified, gone through, and then the process of building the development setup on local machine as well as deployment to AWS containers needs to be documented. The process might involve setting up rsync deamon.

    R540 (Avg Bid)
    R540 Avg Bid
    1 bids
    Web development 6 days left

    I need my website re-configured. مطلوب مبرمج اشتغل على اداة live http header لاصلاح سيكربت وتعديل بعد الروابط

    R2326 (Avg Bid)
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    37 bids
    Web development 6 days left

    I need my website re-configured. I need to update my current whmcs version. Then need to make it mobi friendly. And then need yo edit and hide elements so it works with my wordpress whmcs bridge

    R3471 (Avg Bid)
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    56 bids
    AWS server expert required 6 days left

    AWS server expert required to help our inhouse developer.

    R283 (Avg Bid)
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    13 bids
    networking IT 6 days left

    working use - Cisco Packet Tracer 6.2​ ​and must have ​Packet Tracer file (.pkt) T​hanks​

    R339 (Avg Bid)
    R339 Avg Bid
    12 bids
    computer science IT 6 days left

    working use - Cisco Packet Tracer 6.2​ ​and must have ​Packet Tracer file (.pkt) T​hanks​

    R3904 (Avg Bid)
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    8 bids

    I need a WordPress plugin for showing the results on website in which many subjects and class

    R347 (Avg Bid)
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    17 bids
    I need a website fixed 6 days left

    a freelancer has crashed my website after configure my emails. it is on a vps and was on ubantu supplied by the company vultr. the freelancer is not responding and I need it fixed urgently.

    R346 (Avg Bid)
    R346 Avg Bid
    24 bids

    Local bitcoin website. - provide script and install.

    R7074 (Avg Bid)
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    30 bids

    Need windows support on AWS for Accessing localhost

    R291 (Avg Bid)
    R291 Avg Bid
    8 bids

    Hello guys, I am looking for someone who is expert in Office 365 setup and day to day users emails issues(email,lync,mail, exchange). We have recently migrated to 0365 and since then got many issues. Some of then are sorted but not all. Please only bid if you have earlier experience of migration and troubleshooting 0365.

    R147 / hr (Avg Bid)
    R147 / hr Avg Bid
    5 bids

    Looking for an AWS systems administrator to configure Gitlab Enterprise on AWS. This includes all of the VPC/networking setups, the RDS Postgres configuration, ElastiCache, EC2, etc.... I am not looking for a solution inside docker - I want the app to be running directly on top EC2. Budget for this is $100. Looking to get started asap.

    R1647 (Avg Bid)
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    26 bids

    Hi, We are looking for a Google Cloud expert who can help us in deploying a Yii based project on Google App Engine. We have deployed it but getting 500 Internal Server Error on few of the pages. Thanks

    R346 (Avg Bid)
    R346 Avg Bid
    3 bids
    Windows Failover Setup 6 days left

    We need someone to do a final check of a windows failover setup we had an admin do for us a few months ago. We have just got around to testing it to go live but he is no longer active. We need someone experienced with windows failover setups to take a look and fix what seems to be a connection issue between a witness server and the secondary server. In total there are 3 servers, the main, secondar...

    R928 (Avg Bid)
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    13 bids
    Provide Hackintosh VPS .ISO 6 days left

    We have an XEN vps node and need a hackintosh .iso that we can use to create mac vps with. If there is anything special that needs to be done you may be needed to login to the node to make the .iso bootable and for the VPS to work. We will take the .iso, upload it to the node and try to create a VPS.

    R844 (Avg Bid)
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    2 bids

    hi i want someone to : - scan my server for any maleware - enhance mail sever performance and avoid sending spam - delist my server IP from blacklist on many email spam list - ensure of appearing emails in inbox (not junk or spam box) - delivery of emails to hotmail - gmail - yahoo Regards

    R415 (Avg Bid)
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    10 bids
    Connection issues 6 days left

    Solve connection problems with Bitcoin server Resolver problemas de conexión con servidor de Bitcoin

    R2118 (Avg Bid)
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    13 bids

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