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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    119 jobs found, pricing in NZD

    HAProxy SSL configuration with another IP handshake (SSL)

    $29 (Avg Bid)
    $29 Avg Bid
    5 bids
    asterisk server setup 6 days left
    VERIFIED

    I need someone to help me in setting up an asterisk server. The server is already installed, but configuration is needed. Required an experienced asterisk admin. English or French to make a Skype call.

    $30 / hr (Avg Bid)
    $30 / hr Avg Bid
    6 bids

    I have a Linux, have 2 IP internet (ipA, ipB). A, B both can be accessed (ping , web) from internet This Linux has web proxy. so It can have 2 IP A, B for proxy And I have a Window PC, set Proxy chrome to ipA or ipB Then test show my IP: But when show My IP of My PC ([login to view URL]) it only show IP A, never to IP B I want to use route, iptables... or otherway on Linux, to show my IP A or B...

    $162 (Avg Bid)
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    9 bids

    attached is the task need to be done its related to sprint , linux etc I want to do in MIMIR . will send login details

    $40 (Avg Bid)
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    4 bids

    I need someone available right now to work on my VPS. all my websites are down !

    $61 (Avg Bid)
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    33 bids

    I need someone who is managing lots of aws servers now I want to discuss something about aws architecture and IAM usage You must have current aws servers This will be ongoing project once hired AWS EC2 AWS RDS AWS Elastic Service

    $3073 (Avg Bid)
    $3073 Avg Bid
    25 bids

    We are seeking and AWS expert. Who can help us set up our website on the AWS host services. We need someone who has complete knowledge about setting up VPC's Configuring Security. Launching Instances. Auto Scaling. Pointing the domain over to AWS.

    $130 (Avg Bid)
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    15 bids

    My website keeps switching between old and new sites. Currently chrome shows the old site while edge is showing the new site. It started switching about a month ago. I use bluehost for the domain and Squarespace for the site.

    $221 (Avg Bid)
    $221 Avg Bid
    43 bids

    I am working with a 4gLTE router we are sourcing. I need to edit the existing firmware (i have the .bin file) and gain SSH access to the router. It has SSH listening on port 2222, but I do not know the password or username. Router model is we826-t2

    $427 (Avg Bid)
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    8 bids
    Install SSL on Ubuntu server 6 days left
    VERIFIED

    We're using nimble media streaming server, trying to get SSL working on it. Already obtained the SSL certs, need to generate the key and make it useable on our server. Here's an example of SSL config parameters our application requires: ssl_certificate = /conf/cert/[login to view URL] ssl_certificate_key = /conf/cert/[login to view URL] requirements: 1. generate the .key fil...

    $32 (Avg Bid)
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    25 bids
    Administration 6 days left

    I need some help with my business.

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    24 bids
    Networking Part 6 days left
    VERIFIED

    I need help in a task related to network packets etc..

    $37 (Avg Bid)
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    17 bids
    Server OS Boot fix from KVM 5 days left
    VERIFIED

    Fix server boot problem. After kernel update, the server reboot and crash on boot.

    $48 (Avg Bid)
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    16 bids

    We want to enable email notification on Mastis bug tracker.

    $94 (Avg Bid)
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    5 bids

    We are a company in Singapore and we need some local freelance help in the long term. We will hire your help with all matters related to IT matters. Such as matters relating to, but not limited to, emails and making changes to websites (Magento, Wordpress), etc. Ideally, you should have skills such as system admin, Cpanel, Wordpress, Magento, PHP, SEO You have to be in Singapore and on occas...

    $19 / hr (Avg Bid)
    Local
    $19 / hr Avg Bid
    10 bids
    Postfix Mail server expert. 5 days left
    VERIFIED

    I'm looking for an expert of postfix server and ubuntu system.

    $122 (Avg Bid)
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    18 bids

    I need a GUN Ubuntu System Admin with AWESOME AWS expertise. You are probably going to be a Centos freak as well - and I'll appreciate that too (for potential ongoing work). If you don't know how to write insane scripts and you are not all over the AWS CLI then DONT. BOTHER. PITCHING. If you don't know what IAM Users are and how to craft clean policies, then log off freelancer now...

    $573 (Avg Bid)
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    12 bids

    Need some assistance setting permissions on new CentOS install. I have managed to install PHP, PHPMyAdmin, MySql. Need help setting permissions for remote access with PHPmyadmin. The webpage comes up, but keep getting error cannot connect to MySQL. It should take an expert an hour or less to figure it out. Additionally, I may need some help restoring OpenEMR database from backup. Experience ...

    $53 / hr (Avg Bid)
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    30 bids

    Create a script that will upload Data from CSV to O365/Exchange Online as contact

    $50 (Avg Bid)
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    10 bids

    i need to make my web server wepb enable thats mean GD installed and lilwebp web server have cpanel easyapache4 PHP Version: 7.3.15 MySQLi Version: 10.3.22-MariaDB System: Linux CENTOS 7.7 For one expert is about 1 hour work included test

    $160 (Avg Bid)
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    21 bids

    I need my website re-configured.

    $270 (Avg Bid)
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    18 bids

    I am using FFMPEG to automatically generate previews of multimedia files uploaded I need the FFMPEG settings on my dedicated server optimized to give me maximum compression and to produce the best level of preview and the smallest file size possible to make sure that previews are quick loading. FFMPEG is already installed. The site is already running, I just need better compression.

    $858 (Avg Bid)
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    19 bids
    Laptop desktop 5 days left

    laptop desktop servicing at your door step

    $69 (Avg Bid)
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    2 bids

    Seeking someone with network engineering and data comms expertise to install and configure SDN testbed. Software defined network emulation using OSHI/Mininet/OpenFlow. Should have ability to work with the following software: -OSHI -Mininet -Openflow There are VMs out there to simplify the process. ie “The whole OSHI development and test environment is available in a ready-to-go VirtualBo...

    $1146 (Avg Bid)
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    13 bids
    VMWare Consultant Required 5 days left
    VERIFIED

    Hi everyone, We are an IT software company and we want to setup multiseat (one CPU multiple user) architecture in our office. We can buy high end CPU (Intel i7/i9 with 16/32 GB RAM or more) to be shared between 2-4 users simultaneously in the office. We are hoping some experienced engineer to guide us through the process on: - Which CPU to buy? - How to setup initially and manage afterwards? - I...

    $22 / hr (Avg Bid)
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    14 bids

    We need a person who can move 3 Vmware servers to Azure or AWS VM These servers are windows server 2012. Each the server has SQL server, AD Server and CRM Server.

    $16 / hr (Avg Bid)
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    16 bids

    Hi Please do not bid without reading this!! Someone who knows python well along with computer networks, immediately available!!

    $46 (Avg Bid)
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    12 bids

    I have 2 EC2 instance. I need expert's guide for 3 hours.

    $168 (Avg Bid)
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    20 bids

    I have 2 email servers, one set it up to work with 3 different domains that is the idea. I have set up another one to work with 2 test domains but it doesn't work either. What I really need is that the mail server works with 3 different domains. I started to configure another VPS to try but I have not even managed to send the emails all are failures and there is no way to configure it. If som...

    $62 (Avg Bid)
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    11 bids
    Small VPS Migration 5 days left
    VERIFIED

    Looking for someone to simple move my (email) mailing app to another server

    $34 (Avg Bid)
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    13 bids

    i need to move 1gb database from server to other vps with directadmin Servers experts

    $40 (Avg Bid)
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    24 bids

    Looking for job Installation OS troubleshooting issues in desktop laptop Networking ,field working is also fine

    $11 / hr (Avg Bid)
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    3 bids
    CentOS7.5 NIC Recognition 5 days left
    VERIFIED

    NIC does not recognize, so please fix it. Teamviewer only

    $18 / hr (Avg Bid)
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    6 bids
    mail server 5 days left

    perfect setup and security , with multiple dns

    $48 / hr (Avg Bid)
    $48 / hr Avg Bid
    28 bids

    Hi, I have a website, I am keep getting complaints about 503 Error randomly, by visitors of my website. I am using 4GB RAM/2 Cores High Frequency Server by Vultr & PLESK as Web Hosting Platform. I need help and want to get it fixed asap. Please Only Highly Experienced person should apply, who have experience on it.

    $32 (Avg Bid)
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    9 bids
    Simple linux server projects 4 days left
    VERIFIED

    More details will be shared via chat

    $32 (Avg Bid)
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    20 bids
    Need a Server Admin 4 days left
    VERIFIED

    Hi, I need someone good at server administration job. You will need to set up a server on google cloud. I need to host React, Vue, Angular, Node and Laravel websites on it. You would also need to install CentOS Panel on it. I need someone who can start immediately. You will be paid $30 for entire task. Mention "I agree" if you are Ok with budget and can deliver today itself. Thanks

    $43 (Avg Bid)
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    13 bids

    I would like to hire someone to create a site to site ovpn bridge to allow me to keep one static router in my home and a second same router model to connect to home router lan remotely from any outside ip address. full aes-256 certificate required. router 1 (server) and router 2 (Roaming Client). additionally, i would like to setup a reverse of this as well. router 1 ( Roaming Client) and router 2...

    $170 (Avg Bid)
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    9 bids
    cyber security guru 4 days left
    VERIFIED

    small business looking for cyber security guru that can protect all computers from cyber attacks encrypt and decrypt files for security of files for cyber security on all computers please send contact info asap so we can start asap . anyone interested please respond

    $823 (Avg Bid)
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    16 bids

    I have a server on the cloud which has been setup and configured with a CPANEL. There are 5 websites sitting on this server, howeve, all emails coming from the domains go to SPAM folder straight away. I need this fixed as our emails get lost and clients or partners could not see them as they go to spam folder.

    $54 (Avg Bid)
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    25 bids

    Need to build 2 virtual machines - one web server and one Oracle server and install windows 2012 R2 operating system and oracle client

    $61 (Avg Bid)
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    18 bids
    Cisco 9006 ASR expert needed 4 days left
    VERIFIED

    Searching for a network expert who has in-depth knowledge of Ciso 9006 ASR router and familiar with BNG. Thank you.

    $34 (Avg Bid)
    $34 Avg Bid
    4 bids
    Link SSL cert to website 4 days left
    VERIFIED

    ssl cert on godaddy and website is on aws.

    $22 (Avg Bid)
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    38 bids
    Need expert plesk and node 4 days left
    VERIFIED

    Need an expert in Plesk and node to run an app by node plesk extension. App its uploaded, all needed to do its do it works. Now its getting an error that can not conect with socket.

    $51 (Avg Bid)
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    6 bids
    Simple linux server project. 4 days left
    VERIFIED

    More details will be shared via chat

    $29 (Avg Bid)
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    20 bids

    I need help to install MAC on PC. Have you done it before?

    $6 / hr (Avg Bid)
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    7 bids

    WordPress website [login to view URL] - need password reset over FTP, SSL installed and SEO setup

    $18 / hr (Avg Bid)
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    39 bids

    We require a recruitment Freelancer to help us recruit overseas Nurses and Medical Professionals who want to work in the United Kingdom. We will help the Qualified candidate with the following: Register with the Nursing and Midwifery Council (NMC) in the UK Job Placement in the UK Visa Application ( tier 2 Work Visa) We are looking for experienced Recruitment Freelancer( preferable in the Med...

    $1997 (Avg Bid)
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    15 bids
    Care plan admin task 4 days left
    VERIFIED

    I need a care plan drawn up on computer, detailing my care needs and allocating carer time schedule etc. I’ll require 2. 1 for the past when I had more funds, and one for now with less funds. I can give you all informations but it must look professional

    $427 (Avg Bid)
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    6 bids

    Hi, I am looking for some professional to build me a TeamViewer like Screen Capture & Share Application for Windows to Windows/Mac/Android/Linux The Screen Capture Software Should Qualify the following: 1. Use at-least H.265/VP9 encoding (no H.264 as its old) 2. Zero Copy of Frames from GPU To Memory (Encode all the frames in the GPU itself without copying them to CPU/Memory to achieve min...

    $4655 (Avg Bid)
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    2 bids

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