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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    139 jobs found, pricing in AUD

    I need ColdFusion installed on CentOS 6 + cPanel

    $225 (Avg Bid)
    $225 Avg Bid
    12 bids

    I need to have several hundred emails and attachments transferred to a thumb/usb drive, so that I can then have my lawyer access all of the emails via the drive.

    $174 (Avg Bid)
    $174 Avg Bid
    16 bids

    We need freelance engineers to do cloud migrations and network connectivity for AWS cloud

    $705 (Avg Bid)
    $705 Avg Bid
    20 bids
    Cisco netacad 6 days left
    VERIFIED

    I need someone who is familiar with all the concepts in the Cisco netacad course "Connecting Networks". I'll need particular help with ACL's. Attaching few sample problems for reference. Please reach out to me only if you can provide professional training or guidance to the student.

    $11 / hr (Avg Bid)
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    4 bids

    i am running a vpn server its openconnect running ssl vpn i want to receive all request on of my Nginx server and forward To openconnect VPN server as i saw NGINX have great Reverse Proxy so i like it we have to do like this user>>>Nginx>>VPN server if you can make it please bid here i will pay only after complete the project you have to test and let me know

    $45 (Avg Bid)
    $45 Avg Bid
    3 bids

    Hi Freelancers, To create a Ragnorak Online Multiplayer server and host it for up to 500 players. Only apply if you have done it before.

    $7 / hr (Avg Bid)
    $7 / hr Avg Bid
    2 bids
    AWS project 6 days left

    non www to www redirection in domain

    $17 (Avg Bid)
    $17 Avg Bid
    5 bids

    Hello, how are you I am a company manager we need server in server internet 5Gbps With activation of our My AS and ip addresses in server System for Linux Ubuntu Server 14.4

    $178 (Avg Bid)
    $178 Avg Bid
    7 bids

    I have a tube website and its base on mechbunny tube script, the script cms is on 1 server and the media files (videos and thumbnails) on other servers.I am using a CDN and cloudflare for images and the CDN cache hit rate is around 90%. I see a high load on my main server that host the CMS ( mechbunny script), I would like to know what approach should I take to reduce the load and increase the w...

    $74 / hr (Avg Bid)
    Featured Urgent
    $74 / hr Avg Bid
    21 bids
    Troubleshooting Cacti 6 days left
    VERIFIED

    I am having issue polling graph of juniper router firewall filter. So, searching for somebody who can do this. Thank you.

    $110 (Avg Bid)
    $110 Avg Bid
    2 bids

    For CentOS Linux 7 (CIS CentOS Linux 7 Benchmark version 2.2.0) Required a small hardening shell script for RHEL v7 to fulfill CIS benchmark requirements. Please bid if you're capable to finish the script within 24 hours. URGENT

    $32 (Avg Bid)
    $32 Avg Bid
    2 bids

    Description of support work: I am looking for someone to help build a cloud-based Captive Portal - Wifi Hotspot on AWS As this is just an experiment, with a future plan to either have my own Captive Portal software written or that I productise this proof of concept. I would at this stage be looking towards open source solutions for this project (Radius, Apache etc). I am open to any suggestions...

    $365 (Avg Bid)
    $365 Avg Bid
    1 bids

    ERP system required specifically to handle inventory

    $1691 (Avg Bid)
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    8 bids

    We are looking for a certified network administrator 1- Huawei HCIP-Routing & Switching. 2- completed Pfsense training courses (pfSense Fundamentals and Advanced Application & pfSense Supplementals). To help us with checking and troubleshooting the configurations on Huawei layer three switches and Pfsense firewalls 1- bgp, dual WAN connections. 2- Check and troubleshoot the configurations ...

    $49 / hr (Avg Bid)
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    6 bids

    Setup a server on AWS/install magento community 2.3 and setup an FTP access on the same: - Setup SSH account access - Setup FTP access for root folders and media folders - Install magento community 2.3 version

    $57 (Avg Bid)
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    40 bids
    $175 Avg Bid
    11 bids

    Dear Customer, The intervention on [login to view URL] has been completed. This operation was closed at 2019-06-17 09:25:39 CEST (UTC +02:00) Here are the details of this operation: Infogerance Date 2019-06-17 09:12:59 CEST (UTC +02:00), himalaya-raj J made Infogerance: Server was on grub console: without grub server will not boot form Hard drive Action: we booted server via OVH kernel & ...

    $44 (Avg Bid)
    $44 Avg Bid
    16 bids

    I need my website re-configured.

    $248 (Avg Bid)
    $248 Avg Bid
    24 bids
    small cirecetions in website 6 days left
    VERIFIED

    I need my website mended. small change. like admin panel doesn't have a button to see users. and second image upload size, height and width needs to be changed while signing up. people with core PHP knowledge only bid plz.

    $39 (Avg Bid)
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    19 bids
    small cirrectiin in website 6 days left
    VERIFIED

    I need my website [login to view URL] are some small problem in looks in my control panel admin, and Image uplploading size issue in sign-up. just need to fix that, rest already working. only core PHP experts bid plz.

    $44 (Avg Bid)
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    20 bids

    Internal Server Error The server encountered an internal error or misconfiguration and was unable to complete your request.

    $638 (Avg Bid)
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    50 bids
    AWS Experts Needed -- 2 6 days left
    VERIFIED

    Looking for AWS Experts, Lex knowledge will be an added advantage. I am looking for low rate bidders ONLY.

    $27 (Avg Bid)
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    3 bids

    Airline airport API integration in WordPress website. [login to view URL] Please check the left sidebar and terminal page.

    $72 (Avg Bid)
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    8 bids

    We are seeking an IT Support Specialist for our Oklahoma City area clients. We are looking for the specialist from in and around Oklahoma City area [login to view URL] opportunity for someone to join our team and learn a variety of skills through the different Voice, Data, Cloud services we offer our clients. Requirements: 4+ years’ experience working in an IT support or helpdesk situation. ...

    $54 / hr (Avg Bid)
    $54 / hr Avg Bid
    8 bids

    The tunnel and endpoints are up and running. Traffic flows in both directions and routes properly. I have a 400 mb/s pipe at the cisco end and a much larger one at the cloud instance end. I was using LISP before in a similar situation and was getting 300+ mb/s. With the new setup I am down to 50 mb/s. I have checked CPU load on the router (<30%) and nload on the Linux Instance (Centos 7) shows ...

    $105 (Avg Bid)
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    8 bids

    [login to view URL] EspoCRM (PHP & Backbone) installed on a Virtualmin has two errors 1) Bad Server Response (Cant Load) 2) One module has 500 error

    $69 (Avg Bid)
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    21 bids

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

    $23 (Avg Bid)
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    6 bids

    i need someone how can complete my site written in django2 add some functions and push it to a liveserver

    $19 / hr (Avg Bid)
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    25 bids

    Migration includes: 5 databases MySQL one folder DDOS updates required General Security features required. The website must work %100 after migration. OLD SERVER should not be tempered with.

    $76 (Avg Bid)
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    10 bids

    Hi Team, I need expert who has experience in system admin and network administration. Kindly bid if you have expertise.

    $60 (Avg Bid)
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    17 bids

    We are looking for some help on setting S/MIME certificate setup on gmail - email account..

    $22 / hr (Avg Bid)
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    7 bids

    Need someone to help me to set up a vps/proxy for some apps which i want to use. to find the best company who offer this service+ set up

    $58 / hr (Avg Bid)
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    2 bids
    Mikrotik Queue Tree Setup 5 days left
    VERIFIED

    mikrotik queue tree setup for pppoe account make pool for packages add user in pool dynamically once users disconnect from session user remove from pool add next user manage bandwidth properly

    $45 (Avg Bid)
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    6 bids

    i need someone how can complete my site written in django2 add some functions and push it to a liveserver

    $23 / hr (Avg Bid)
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    30 bids

    i need someone how can complete my site written in django2 add some functions and push it to a liveserver

    $16 / hr (Avg Bid)
    $16 / hr Avg Bid
    23 bids

    We have a few minor issues following a site migration from one host to another. Mainly some images aren't working. I have corrected the url's using phpmyadmin however hasn't resolved it. Winning bidder will also ensure all plugins are updated and there are no other obvious issues. Very small website - about 6 pages or so. Thank you.

    $16 / hr (Avg Bid)
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    65 bids

    I use the French ipv6 server to send mail to China's QQ mailbox([login to view URL]). I set up dkim, mx, spf, DMARC However, a domain name can only send 10 emails per day. After sending more than 10 emails, it will enter the trash Need professional people to solve the problem of mailability for me Please contact me if you can solve this problem for me.

    $51 (Avg Bid)
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    3 bids
    freeBSD linux pc setup 5 days left
    VERIFIED

    freeBSd project This project is to install the following on freeBSD linux the linux is already installed with ssh access 2 users are created root / xxx lab / xxx Gnome is installed already install vnc server to start onboot so client can login to the lab pc using vnc ( vnc starts before the login prompt) login to vncserver is " lab123" this pc will be replicated many times, so...

    $52 (Avg Bid)
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    7 bids

    Hi , I have a few reruirements. One is to build a script or custom iso/image that is hardened according to NASA, CIA, and simular government agencies. Also to be included are good suggestions to be found on multiple websites and forums. DO NOT REPLY IF your a wrb developer or just some basic knowledged on these areas. I will notice soon enough and it will be a waste of both our times. Only h...

    $651 (Avg Bid)
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    2 bids

    Advanced Ubuntu FTP System Admin Work I am looking for a long term partnership with a system admin to help manage application.

    $219 (Avg Bid)
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    30 bids

    Hi, I need a custom script that performs all the hardening and securing of a linux desktop. You need to gather as much info as you can from various websites and governments agencies. Some have downloadable scripts to be run during install. I would like to include those as well. I also expect you to be an experienced linux sysadmin and well referenced security minded + ethical hacking advan...

    $280 (Avg Bid)
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    4 bids

    hi i need someone who can make a script or any instruction to generate alist of ip addresses from a vps subnet example /20 and use all thoose ips as private proxies

    $54 (Avg Bid)
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    4 bids

    Hi, I need a custom script that performs all the hardening and securing of a linux desktop. You need to gather as much info as you can from various websites and governments agencies. Some have downloadable scripts to be run during install. I would like to include those as well. I also expect you to be an experienced linux sysadmin and well referenced security minded + ethical hacking advan...

    $258 (Avg Bid)
    $258 Avg Bid
    6 bids
    Checkpoint VPN Network setup 4 days left
    VERIFIED

    Multiple branches checkpoint firewall and vpn setup.

    $653 (Avg Bid)
    $653 Avg Bid
    23 bids

    We need to have 2 asterisk servers setup on servers from www.velia.net. Today we have one asterisk server and config from this server must be copied to the two new servers. Furthermore, then the config which is made on one of the asterisk servers must continously be copied to the other - or at least from the Asterisk 1 server to the Asterisk 2 server. Spam filter, antivirus and firewall must be...

    $558 (Avg Bid)
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    12 bids

    We have over 1000 VPSs in Virtualizor that we want to convert to SolusVM. We also want the WHMCS products updated accordingly. You will need to create the new clients in the SolusVM DB. We already use SolusVM for some clients. We are looking for somebody that has done this before and has pre-existing scripts ready for this type of job.

    $913 (Avg Bid)
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    3 bids
    costem weeber 4 days left

    I need my website re-configured.I need you to design and build a landing page.

    $52 / hr (Avg Bid)
    $52 / hr Avg Bid
    3 bids
    fix things in theme 4 days left
    VERIFIED

    i have website on wordpress that users can post things on it . but in my theme they cant delete or edit their posts i want fix this

    $174 (Avg Bid)
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    49 bids

    I have two physical server and EMC 500 unity. I need to fully install and configure the below requirements: 1- Install and configure the ESXI for both hosts. 2- Fully configuration of the EMC 500 unity and connect it to the two the servers. 3- Fully installation and configuration of the Vcenter and activate the High availability cluster feature. then add the hosts, I have all the the licences...

    $121 (Avg Bid)
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    14 bids
    expertise in zabbix 4 days left
    VERIFIED

    push and pull of data between zabbix server and zabbix agent/snmp agent communication between zabbix server and agent using tls certificates monitoring requests and queries create charts to see perfomance, monitor behaviour of resource usage and make deductions from this

    $1079 (Avg Bid)
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    9 bids

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