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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    749 jobs found, pricing in AUD

    I want to use Foreman for managing and automating PXE ubuntu installs on multiple systems. I want to hire you hourly, to walk how foreman works for my needs, how to set it up and configure it to perform automated pxe boot installs on target systems.

    $10 - $19 / hr
    $10 - $19 / hr
    0 bids
    proxy server 6 days left
    VERIFIED

    Hi there I want to send information from a POST command on an arduino to my server through a proxy server i plan to have several 'modules' sending back data to the mysql database but these will have ever changing IP addresses and my server requires POST commands to come from a white listed IP address. i think the solution is to send the data through a proxy server that has the same IP ...

    $277 (Avg Bid)
    $277 Avg Bid
    2 bids

    Hello, I need someone to update my Exchange server SSL certificate. I can no longer get ahold of my original technician so I will need one else that will look after maintenance. Must be done straight away. Thanks

    $139 (Avg Bid)
    $139 Avg Bid
    5 bids

    Hi, A company began a project for me and I need it to be completed in a timely fashion (~1-2 days). The code seems to have been created but now i need some final tweaking of the project. The project was a registry designed for users to a seminar to enter there continuing education credits through an online portal using verification codes. After all the credits had been entered then they could ema...

    $452 (Avg Bid)
    $452 Avg Bid
    14 bids
    Linux VM box Compromising 6 days left
    VERIFIED

    Very small project (Linux expert can do within 2-3 hours) Need to compromise the vm linux box and attain root level privileges. Additionally there are five flags, these flags are represented as values and are awarded at each point of system compromise. Look for them in home directories, web pages etc. Tips are given to gain 5 flags. Just need some one who capable with kali linux environment. This ...

    $120 (Avg Bid)
    $120 Avg Bid
    1 bids

    We need someone to help us connect to our internal server. It's running "FREENAS" and we have a laptop we need to connect to it. We need you to talk us through "hot to connect a new laptop to the freenas server" If you have any questions please let us know, we are here to work with you to make this happen as quick as possible. Thank you. =)

    $59 (Avg Bid)
    $59 Avg Bid
    4 bids

    My Site is hosted with wordpress. i want to move sitegroud to AWS Amazon. can you do it for me? i will give more details on your reply.

    $27 (Avg Bid)
    $27 Avg Bid
    10 bids

    I can't open one of my GNS3 projects due to it gives some errors. Looking for help from an expert.

    $23 (Avg Bid)
    $23 Avg Bid
    4 bids

    i need help by install tomcat server on plesk onyx and using port 9080 with ssl. we get it not run under plesk onyx debian and tomcat server. is there any wha can instruct my coder to set this in plesk?

    $39 / hr (Avg Bid)
    $39 / hr Avg Bid
    8 bids

    help me to install install webmin+vertualmin on linode vps server i am new to vps

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    15 bids
    Amazon ec2 management 6 days left
    VERIFIED

    I have website hosted on amazon ec2 free tier. It shows Connect Error (1040) Too many connections, want some one to help me in hosting my site on aws properly

    $27 (Avg Bid)
    $27 Avg Bid
    12 bids

    I started and have a fully functional email server at amazon using hMailServer. I want a diagnose and recomendations to increase the security of this server. I will provide access to an image of the server and I want back a report with what to change in that server to I apply in production server. Actually we are ranked with 66% of security in [url removed, login to view] and I'd lik...

    $226 (Avg Bid)
    $226 Avg Bid
    5 bids

    I need to connect two premise mikrotiks to a vpc via openvpn and eoip with dhcp filtering. Thanks

    $64 - $96
    $64 - $96
    0 bids

    Need ngnix settings for linux vps for more details please contact me.

    $188 (Avg Bid)
    $188 Avg Bid
    22 bids
    Web development 6 days left

    I need my website re-configured. Want SEO for below links. Please open the link before you quote as I need your full understanding towards the single page created and written by me. [url removed, login to view] [url removed, login to view] [url removed, login to view] Individuals and skilled people are welcome !

    $30 (Avg Bid)
    $30 Avg Bid
    9 bids

    I need to connect two premise mikrotiks to a vpc via openvpn and eoip with dhcp filtering. Thanks

    $71 (Avg Bid)
    $71 Avg Bid
    4 bids

    We have website which has gone viral and real time users is around 12,000 at any point of time. Total unique users is around 2 million per day. The website has capacity to reach 50,000 real time users but our server is not able to handle the request, I guess. We are using Digital Ocean running nginx with two droplets of 32GB Memory / 12 CPU - for each EACH server with a load balancer in between. W...

    $446 (Avg Bid)
    $446 Avg Bid
    25 bids

    I have a need for ongoing MCSE type administration in a simple ActiveDirectory forest. The need starts right now with a DC to fix.

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    10 bids
    Setup Openstack Cloud 6 days left
    VERIFIED

    Setup small openstack cloud. I want to have the control components as a cluster of virtual ubuntu 16.04 machines, hosted on ESXi. Compute Nodes will be bare metal. For the start we will have one Compute Node and an ESXi cloud hosting the control servers. I want a setup script to add more compute nodes.

    $307 (Avg Bid)
    $307 Avg Bid
    5 bids

    I have a client who has a couple of issues (NETLOGON) with a Windows Server. Probably nothing huge but beyond my skills. My regular engineer is not available at the moment.

    $162 (Avg Bid)
    $162 Avg Bid
    17 bids

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