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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    129 jobs found, pricing in USD
    need cheap dedicated server 6 days left
    VERIFIED

    i need cheapest dedicated server, with maximum disk space, ram, cpu and other things can be low but disk space have to be high

    $59 (Avg Bid)
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    2 bids

    it's like Toefl test ( listening, grammar and reading categories) The admin side : 1- Can setup a test 2- The test consists of 3 parts ( Listening, grammar and reading) 3- the test similar to Toefl 4- we can enter questions ( 3 categories, the listening part are saved into different packs, the reading one as well but the grammar one we can enter as many as we want and it will he chosen ran...

    $181 (Avg Bid)
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    14 bids

    Need to install android 8.0 oreo on my smartphone. Currently it has android 9.0 pie. Please leave a bid Thank you

    $31 (Avg Bid)
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    6 bids

    Who You Are • You are the connection to Cisco customers and will build effective working relationships while solving their issues, managing expectations, and leaving the customer feeling valued. • You will continually develop your working knowledge of networking products and protocols to provide technical support on a worldwide basis in the designated technology focus area • You ...

    $418 (Avg Bid)
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    10 bids

    Hi, we have an urgent devops issue with nginx/docker that needs to be solved. Happy to do it fixed price or hourly. You need to be skilled with docker, docker compose, nginx, react. Thanks

    $41 / hr (Avg Bid)
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    16 bids

    Details will be shared in PM when contacted.

    $147 (Avg Bid)
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    12 bids

    I have some problems in my website need someone to fix it . add to cart not work wish list not work display picture not change when i choose the colour .

    $25 (Avg Bid)
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    34 bids
    migrate magento 2 to AWS 6 days left
    VERIFIED

    migrate magento 2 to AWS migrate and prepare server on AWS to receive magento 2

    $45 (Avg Bid)
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    14 bids

    Looking for devloper who can create a custom pannel for controling and advertising over hotspot on mikrotik routers.

    $577 (Avg Bid)
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    10 bids

    Searching a real time expert who can configure bulk email system in a nominal budget. Thank you.

    $47 (Avg Bid)
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    4 bids

    i need a modification for the opnsense Firewall to enable Portknocking. Allow access the client application try to connect to port 333. it gets rejected by the firewall. the client application try to connect to port 22. we forward it to the ssh server. we only forward one packet with state new to port 22. (after that port 22 state new is locked again for this IP) all packets with state establish...

    $157 (Avg Bid)
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    6 bids

    We have a project where we need VMware with full redundancy to it ..and need to have a windoes 2016 installation on it .. N then join to customer domain Once done we will install our software n will do remaining thinks... We need an expert to do this on urgent n short time basis remotely... It anyone interested let me know.. Regards Qureshi

    $127 (Avg Bid)
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    12 bids

    I want someone to setup RD web access at my server for remote login by different users remotely. Also I need to secure my server system by extra settings to prevent users using any restricted website or internet usage.

    $141 (Avg Bid)
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    8 bids

    Searching an expert who can provide few hours of postfix email server training from scratch

    $67 (Avg Bid)
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    5 bids

    We are looking for a consultant to understand how Windows Server logs users' access to the domain and related logoffs. For more info you can write. thank you

    $12 / hr (Avg Bid)
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    10 bids

    I need a woo commerce Auctions specillist I am facing two issues I need a countdown timer in auction shop page and in shop page In shop greed as shown in image And need a function where the auction time extends automatically if any one bids in last 5 mins

    $27 (Avg Bid)
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    7 bids
    computer works 6 days left

    I need you to write a report for something.

    $19 (Avg Bid)
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    9 bids

    i would like to test a new administrator linux to have long time collaboration first task will be delist then some migrations

    $40 (Avg Bid)
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    30 bids

    The goal of this job is to configure the Cloudmin with KVM virtualization on my dedicated server on hetzner. The server has an /29 subnet assigned, which needs to be configured in the optimal hetzner way, so that all IP from the range will be usable. The goal is to have the KVM virtualization use the IP addresses from the IP range for new virtual machines. The server is also registered as a DNS se...

    $34 (Avg Bid)
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    3 bids

    I have window 8.1. Due to some reasons, I can't access desktop. I am unable to format or delete the disk partitions. It gives error Diskpart has encountered an error. The system cannot find the file specified. See the system events log for more information.

    $4 / hr (Avg Bid)
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    3 bids

    setup a proposed network and configure the routers accordingly more details in chat

    $33 (Avg Bid)
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    22 bids

    We want a cisco voip engineer to prepare HLD and LLD design document cisco call manager. The solution is supposed to be CME solution in standalone site and with connectivity to existing office branches with their own telephony system . Please bid only if you can provide and complete this by today.

    $153 (Avg Bid)
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    1 bids

    Hello Developer , We are doing setup of our project on local client system with localhost ,we are using xampp tool to setup local system but some client who already had mysql windows based server on that facing issue to setup it , Setup xampp all feature like apache, mysql & phpmyadmin along with don't distrusting client old mysql server based software ?? Our client running there old sof...

    $131 (Avg Bid)
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    26 bids

    The project involves migration of existing Asterisk PBX to a Azure cloud. There is existing Azure account. Install FreePBX on Azure cloud. Install Linux and FreePBX GUI. After the installation, migrate exiting asterisk configuration and voice prompts and confirm that the system works accordingly. Copies of the Asterisk files will be provided (have to be specified). I would also like consultation...

    $437 (Avg Bid)
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    22 bids

    i implemented many fortigate firewall projects i have good work experience on fortigate firewall for more details have a look on my website [login to view URL]

    $545 (Avg Bid)
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    3 bids

    Need a Sophos expert - preferably someone that works for Sophos Support?! Job 1: Migrate SG to XG and help getting SSL scanning and InterceptX setup tweaked so it's working to the best of the appliance ability. Sites uses VOIP and many rules and things need to be replicated to the XG Job 2: XG already in place, review setup for policies, SSL inspection config and deploy Intercept-X You must ...

    $13 / hr (Avg Bid)
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    5 bids
    Need to fix an issue in VPS 5 days left
    VERIFIED

    Hi, I have VPS and I did some changes in the SSH then the VPS stopped. Could some one support me to reactivate it. Thank you,

    $26 (Avg Bid)
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    27 bids
    Help me setup Office 365 DNS 5 days left
    VERIFIED

    Please help me setup Office 365 in DNS

    $28 (Avg Bid)
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    17 bids

    Am looking for someone that can help on Native ReactJs development perfectly If you can help me on this project contact me ASAP

    $220 (Avg Bid)
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    7 bids
    Apache Storm 5 days left
    VERIFIED

    I want to measure, 1) how fast spout can send data to a bolt 2) Measure the speed of messaging between spouts and bolts

    $11 / hr (Avg Bid)
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    2 bids

    Need to run some license administration scripts on tableau server For example: [login to view URL] out how man licenses are used and available [login to view URL] a user a license [login to view URL] user access to a specific dashboard. Note : You must have to familiar with tableau server If you definitely can then bid... .project description is not so clear..will talk with you in group with c...

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    I need with help of BuilderSE or any other software to make bootable usb (iso and/or vmware) with following conditions: 1. Use Windows 10 x86. 2. Include into winpe vc runtime 2008-2015 and .netframework 2.0-4.0 3. Include drivers for many devices (i can give all inf files i need to include) like video drivers, audio, network etc 4. USB SIZE 16GB. 5. Need to put my APP1 (30mb folder) and AP...

    $140 (Avg Bid)
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    2 bids

    Instalar nextcloud sobre ubuntu.

    $119 (Avg Bid)
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    25 bids

    Hi im looking for someone who will take asterisk config backup from existing centos 7 and then making installer for centos 7

    $36 (Avg Bid)
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    5 bids
    Set up email server 5 days left
    VERIFIED

    Looking to set up an email server, please include the following Q&A in your submission for consideration: 1) What system will you use 2) How will you host the server 3) What hosting tools will you use 4) What mass email sending software will you use 5) How much time do you need to set it up Thanks!

    $32 (Avg Bid)
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    13 bids

    I need to create a Brocade and Cisco SAN fabric performance reporting for all connected storage devices including LUNs, Host Ports, Storage Ports. This project is very short time consuming. It requires Brcade and Cisco SAN switch management experience and Storage Administrator experience.

    $13 / hr (Avg Bid)
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    2 bids
    Fusion PBX 5 days left
    VERIFIED

    Configure Fusion PBX with ASTPP

    $177 (Avg Bid)
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    5 bids
    VPN configuration 5 days left
    VERIFIED

    Help needed to quickly set up a VPN. We have two sites. Both have the same type of router.

    $137 (Avg Bid)
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    23 bids

    Set up PHPList using rapsberry pi or VPS. Please explain your experience doing this and what systems you can use.

    $42 (Avg Bid)
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    4 bids

    On CentOS I have 3 users, A, B and C with their home directories as /home/A, /home/B and /home/C. Their SFTP is setup. But each of these users can access everything on system. 1) I want their access restricted so that, A can only access /home/A/public_html, B can only access /home/B/public_html C can only access /home/C/public_html. And they shouldn't be even able to view any other folders o...

    $55 (Avg Bid)
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    6 bids

    Need images uploaded onto build fire platform I will send you folders of all the media to be posted and also will upload a video tutorial on how to do it like I would like. It’s very simple. Just do not have the time to do myself. Thanks!

    $9 / hr (Avg Bid)
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    We help fitness enthusiasts become fitness professionals by providing them with accredited gym instruction and personal training qualifications, CPD activies/events, business coaching and career support. I am currently using Pipedrive to manage my client data/sales pipeline. However, I am not using it to its full potential and feel like so much of what I am doing could be automated. I have inve...

    $1429 (Avg Bid)
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    9 bids

    Need support on installation of Sco unix 6.2 in IBM Server

    $129 (Avg Bid)
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    7 bids

    I need my website re-configured.I need you to repair a website for non profit organizations website

    $27 (Avg Bid)
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    29 bids

    On CentOS I have 3 users, A, B and C with their home directories as /home/A, /home/B and /home/C. Their SFTP is setup. But each of these users can access everything on system. 1) I want their access restricted so that, A can only access /home/A/public_html, B can only access /home/B/public_html C can only access /home/C/public_html. And they shouldn't be even able to view any other folders o...

    $70 (Avg Bid)
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    11 bids

    I have 3 users, A, B and C with their home directories as /home/A, /home/B and /home/C. Their SFTP is setup. But each of these users can access everything on system. 1) I want their access restricted so that, A can only access /home/A/public_html, B can only access /home/B/public_html C can only access /home/C/public_html. And they shouldn't be even able to view any other folders on SFTP. Bas...

    $18 (Avg Bid)
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    5 bids
    Install PowerMTA 4 days left
    VERIFIED

    We need our own SMTP dedicated server to send email notifications to a large database.

    $91 (Avg Bid)
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    14 bids

    We are looking for a very experienced system admin to setup our own SMTP server. What is your solution ? Which server to buy ( capacity and vendor ) ? how to get multiple ips ? Which software you will install ? Can you maintain on monthly basis also ( specially the blacklisting of ips or domain) ?

    $213 (Avg Bid)
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    23 bids
    System admin required 4 days left
    VERIFIED

    We need a very experienced system admin for configuring a server with SES to send bulk emails.

    $107 (Avg Bid)
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    11 bids

    i have ministra middleware install on my server like to configure it for Restraming through my Middleware. The streams that i got from paid site. small project, need the person who worked on it before and has knowledge about iptv streaming.

    $61 (Avg Bid)
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    3 bids

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