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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    184 jobs found, pricing in USD

    Need an hosting expert on debian + cpanel hosting for ponctual intervention

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    7 bids

    I was trying to set up VerneMQ cluster on Kubernetes with following manifest file [login to view URL] But When each VerneMQ pod starts I see following logs 15:10:21.166 [warning] connection to node 'VerneMQ[at][login to view URL]' has been closed, reconnect in 1000ms 15:10:22.168 [info] successfully connected to cluster node 'VerneMQ[at][login to view URL]' 15:10:...

    $27 (Avg Bid)
    $27 Avg Bid
    2 bids

    The end goal is to have a panel where I can go and create/manage/resize virtual instances of Linux distros and Windows machines. I plan to connect this with WHMCS. SolusVM Virtualizor Cloudmin

    $90 (Avg Bid)
    $90 Avg Bid
    2 bids

    i have small project webhost server set up useing cpanel ,ftp,dns , mail server , and i need multiple website to in the server .

    $17 (Avg Bid)
    $17 Avg Bid
    2 bids

    I need a cloud network 100+ servers , connected between them , with encrypted traffic.

    $4750 (Avg Bid)
    $4750 Avg Bid
    6 bids

    I need help to trouble shoot my server problem, if possible via chatting or WA or zoom. Suddenly , I can NOT access local website in my local server . which yesterday everything was normal. I believe this is something to do with authentication. the error is ' Server Error in '/' Application. Runtime Error Description: An application error occurred on the server. The current cu...

    $41 (Avg Bid)
    $41 Avg Bid
    3 bids

    We are looking for a bilingual Spanish/English speaker (preferably from Spain) to provide technical support to our small business users. Support will be required from 9am to 5pm local time in Spain and in Spanish. While the hours are from 9am to 5pm, the support person won't be expected to work the full 8 hours each day. You will likely have ~4 hours of work per day during these times. As...

    $23 / hr (Avg Bid)
    Local
    $23 / hr Avg Bid
    3 bids

    Need a dedicated server administrator to help track and configure linux server. One specific domain on server is having issues on peak time unable to load. Server not responding. It could be configuration on html lines or some other settings as this domain get a lot of traffic. However its been running without issues for month and only yesterday started without changes of anything server and s...

    $32 / hr (Avg Bid)
    $32 / hr Avg Bid
    13 bids

    I started new job in SF admin with 1 year experience, But i still need to learn a lot and most of the time i get stuck with my work. I do get requirements on the fly as i work with very small client. I am looking for SF admin full time support for 3-6 months. I am based in Sydney(Australia) so need support in my working hours.

    $2 / hr (Avg Bid)
    $2 / hr Avg Bid
    4 bids
    GnuDIP 2.3.5 6 days left

    GnuDIP is open source DDNS, i need to configure it on centos 8 with web interface for user to login and create host

    $444 (Avg Bid)
    $444 Avg Bid
    11 bids

    Searching a real time expert who can teach me all the things regarding High Availability (hands-on) in Linux in a nominal budget. Thanks

    $10 - $30
    $10 - $30
    0 bids

    We are a Networking company and designed the network in the city but confirmed by overseas network professionals to find us our technical issue. Project: Network Monitoring 1- network policy is Mikrotek 2- Firewall and blocking 3- Network Usage 4- client end usage 5- fiber connectivity usage 6- devices maintenance and check the logs 7- server monitoring 8- testing routers and modems thi...

    $183 (Avg Bid)
    $183 Avg Bid
    12 bids

    I have a Windows Server 2019 with Terminal Services installed for remote desktop connections and I would like to setup the Web Client for web accessing. I am looking for someone who has experience with this and wants to work on this project.

    $163 (Avg Bid)
    $163 Avg Bid
    20 bids

    Need DKIM and SPF records handling, DNS and a knowledgeable insight into cPanel mail handling in general. We also need solid mail handling for hosting migration. This video shows i.a. some of what the handling is about. [login to view URL] Initially, it is a matter of making a list of approx. 10 domains and most correct settings for DKIM, SPF. Maybe this is not the correct forum to search this ...

    $133 (Avg Bid)
    $133 Avg Bid
    26 bids
    Amplify deploy error 6 days left
    VERIFIED

    My amploy project have error for subdomain. I get access denied error.

    $92 (Avg Bid)
    $92 Avg Bid
    5 bids

    Hi there, I have to do a Cisco Packet Tracer project for school, I have to write a report so don't have time to do this task. OSPF routing protocol to communicate with head office and branch offices. There needs to be 1 head office which will be in area 0. There will be 3 branch offices, 1 branch office will be in area 1 and the other office in area 2. (area 1 and 2 branch office are connect...

    $48 (Avg Bid)
    $48 Avg Bid
    9 bids

    Problem statement : we have deployed grey log server which contain 3 syslog server and 3 elastic search server we are facing issue in configuring the 3 elastic server in cluster as well as connectivity with the syslog server Expected Output: The elastic server must be able to store log in syslog server being in active state with as well as work standalone in case of failure of the 2 server.

    $142 (Avg Bid)
    $142 Avg Bid
    3 bids

    Hello i am running my C# website in windows server aws. When users are more it consume all pool resources and it shows " service is unavailable " . Then again my iis pool is recycled and website start . Only apply to this job when you have good knowledge of this

    $669 (Avg Bid)
    $669 Avg Bid
    9 bids

    Small Networking project need it on urgent basis

    $17 (Avg Bid)
    $17 Avg Bid
    7 bids

    My site is unable to handle 50 simultaneous user at a time, I need a performance tuning on cpanel with litespeed server to handle upto 400 simultaneous users a time

    $20 (Avg Bid)
    $20 Avg Bid
    5 bids

    [login to view URL] need Dot Net developer for removing errors errors and hosting/uploading files from Amazon web services

    $16 (Avg Bid)
    $16 Avg Bid
    4 bids

    i need to run my odoo server through subdomain my budget is 500 inr

    $21 (Avg Bid)
    $21 Avg Bid
    3 bids

    Hi there, I have to do a Cisco Packet Tracer project for school, I have to write a report so don't have time to do this task. OSPF routing protocol to communicate with head office and branch offices. There needs to be 1 head office which will be in area 0. There will be 3 branch offices, 1 branch office will be in area 1 and the other office in area 2. (area 1 and 2 branch office are connec...

    $27 (Avg Bid)
    $27 Avg Bid
    6 bids
    Need Linux trainer 6 days left
    VERIFIED

    I need to understand the core Linux complete artchitecture. I am looking for a trainer who can teach me Linux architecture , directory structure. I am familiar with commands, installations and used myself Ubuntu and Red Had.

    $200 (Avg Bid)
    $200 Avg Bid
    4 bids

    I am new instructor at xyz university. I have found that the material they use to teach is not good, I would like someone with a experience in networking to make me a lab material for 13 weeks. I have another job I have no time to do this task. If you believe you are up to the task please contact me. Topics are: - Introduction to Cisco Packet Tracer Software - Setup a network simple bridge, ...

    $130 (Avg Bid)
    $130 Avg Bid
    13 bids

    Hi i need to run docker behind the iptables but when i run it firewall stop working properly , also i need full description to make same things on the live server. and little work with elastic search

    $41 (Avg Bid)
    $41 Avg Bid
    3 bids

    • Need to wipe and reconfigure existing Windows server, upgrade hardware, test and troubleshoot • Need to configure and integrate new NAS into existing infrastructure • Initially some on-site work will be required

    $50 / hr (Avg Bid)
    Local
    $50 / hr Avg Bid
    1 bids

    We have recently set up ZOHO CRM, and now we are looking for a ZOHO CRM expert to provide ongoing Sales Administrative support to the Sales Team, configuration & customization, running email marketing campaigns, training for Sales staff, reporting, and other ZOHO CRM support functions. This will be for ongoing support to the Sales Team, and support for the email marketing effort.

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    6 bids

    I have a dedicated server in ovh I move my site to it and working fine but 1- I need to add the ssl Certificate for my site 2-I have a restfull api in 3 folders in the site not working so I need to handle that

    $28 (Avg Bid)
    $28 Avg Bid
    7 bids
    Linux Security 6 days left
    VERIFIED

    HI, I need some basic security for my CentoS web and email server. I also need some small fix with wordpress (something related to file permission) - error 500 All work must be done via anydesk

    $19 (Avg Bid)
    $19 Avg Bid
    7 bids

    I have a dedicated server running ubuntu and wondering if i can have a vpn set up on 3 of the server ips.

    $243 (Avg Bid)
    $243 Avg Bid
    16 bids

    Objective: Instructions to configure AWS instance with 2 interfaces (primary / secondary), each having 1 public IPV4 and 2 public IPV6's Prerequisites - instance AMI: Ubuntu Server 18.04 LTS (HVM) - instance type: [login to view URL] - primary network interface - if1-public-ipv4-1 (Elastic IP) - if1-ipv6-1 - if1-ipv6-2 - secondary network interface - if2-public-ipv4-1 (Elastic IP) ...

    $106 (Avg Bid)
    $106 Avg Bid
    11 bids

    Good day, I have a few servers that I would like to setup for hosting. I have been doing a lot of research and I have not been able to come up with a good solution that I think would work. If you have setup a hosting site please reach out to me and we can come up a plan. Thanks Nelson

    $133 (Avg Bid)
    $133 Avg Bid
    20 bids

    Need server administrator to install Jitsi docker on my server.

    $130 (Avg Bid)
    $130 Avg Bid
    15 bids
    IT help with Windows 5 days left
    VERIFIED

    We are a small business with 8 employees and we need help in the following areas: - Set up windows accounts/logins for employees - create a share drive for employees - create or find a back-up solution - Set up Teams - Brief employee training on how to use Teams and share drive (can be done via Zoom) We already have 4 devices and will be adding 2, and updating - MUST be in the Dallas or ...

    $20 / hr (Avg Bid)
    Local
    $20 / hr Avg Bid
    5 bids

    I want cyber security service against DDOS and BOTNET .

    $194 (Avg Bid)
    $194 Avg Bid
    6 bids

    Help to set up alicloud server with cpanel

    $59 (Avg Bid)
    $59 Avg Bid
    27 bids
    Toshiba dynabook 5 days left
    VERIFIED

    Toshiba audio drivers not working in windows 10

    $25 (Avg Bid)
    $25 Avg Bid
    3 bids

    Im looking for a new server admin with experience with OVH. ( I dedicated server Already up and live ) Absolutely No issue with server just want to have someone with the perfect knowledge to optimize server when need it etc.. and make change when requested.

    $24 (Avg Bid)
    $24 Avg Bid
    20 bids

    Need someone to setup a VOD server on AWS and support it for a few months

    $249 (Avg Bid)
    $249 Avg Bid
    12 bids

    The project is to install/modify necessary ejabberd modules to sanitize messages in order to counter messages containing XSS and spam links, message floods and automatic bot posts against a chat server. After hardening and test, all the steps taken to deploy such measures should be documented in details.

    $161 (Avg Bid)
    $161 Avg Bid
    9 bids

    I need my website re-configured.I need you to build my online store.

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    14 bids
    Malware Removal 5 days left
    VERIFIED

    I have some links left on my website from malware I need removed so google will run my ads again. Google have provided me with the links. There is only three of them. Once the job is complete I would also like a rundown of where the problem was and how it was fixed.

    $86 (Avg Bid)
    $86 Avg Bid
    35 bids
    Configure HLS Nginix Server 5 days left
    VERIFIED

    We need expertise on setting up and configuring an HLS server using Nginix on Ubuntu. And also setup OBS system to stream live content to the server

    $40 (Avg Bid)
    $40 Avg Bid
    7 bids
    Mikrotik Bridge 5 days left
    VERIFIED

    Hello need help for filter bridge lan

    $41 (Avg Bid)
    $41 Avg Bid
    12 bids

    Searching somebody who is expert is postfix. Need some consultation in a low budget ($10). Only for new freelancers who is ready to work in the least budget. Thank you.

    $20 (Avg Bid)
    $20 Avg Bid
    18 bids
    AWS EKS Expert 5 days left
    VERIFIED

    Need an aws expert for copying file from S3 to Pods

    $18 (Avg Bid)
    $18 Avg Bid
    9 bids

    HI I am in search of a Wordpress Ethical Hacker to fix few issues and to see if a website is safe.

    $133 (Avg Bid)
    $133 Avg Bid
    16 bids
    AWS consultant 5 days left

    Need someone to consult for deploying AWS.

    $128 (Avg Bid)
    $128 Avg Bid
    24 bids

    [login to view URL] need Dot Net developer for removing errors and hosting/downloading files from Amazon web services

    $14 (Avg Bid)
    $14 Avg Bid
    1 bids

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