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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    107 jobs found, pricing in USD

    Need Resource who knows how Salesforce Lightning and Classic works.

    $479 - $958
    $479 - $958
    0 bids

    you are using OMV4, OMV5 and OMV6 already for long time? you know how to configure - SSH-tunneling per user - permissions + ACLs for groups and users and folders? - SMB3 for mac, windows and linux clients? - NFS4 for mac, linux clients? you could be a great fit! installation is on debian11 + OMV6

    $2 - $25 / hr
    $2 - $25 / hr
    0 bids

    Building a test network to run various application in hyperledger environment. Will need a technician to manage and administer this on a monthly base.

    $132 (Avg Bid)
    $132 Avg Bid
    5 bids

    Looking for an experienced person to help with website designs

    $20 (Avg Bid)
    $20 Avg Bid
    8 bids
    Internet Exchange Portal 6 days left
    VERIFIED

    Portal for IX Members to register and setup tunnels that are created on linux hosts, and setup BGP Sessions with our routeservers

    $104 (Avg Bid)
    $104 Avg Bid
    7 bids
    Install VPN on router 6 days left
    VERIFIED

    I NEED SOMEONE WHO KNOW HOW TO CONFIGURE VPN ON THE ROUTER. REASON: I'M CHANGING COUNTRIES AND I NEED TO EMULATE MY LOCATION ON THE MODEM NOTE: I NEED IT TO WORK IN FORTCLIENTE, FORTINET.

    $18 / hr (Avg Bid)
    $18 / hr Avg Bid
    12 bids

    Hi, need someone who can configure a digital ocean droplet and software like VNC, PHP, MYPhp admin. Configure

    $90 (Avg Bid)
    $90 Avg Bid
    12 bids

    Need a system admin with experience with TCP protocol to help configure ss5 socks 5 ( ) with IP-based authentication. SS5 is already installed . More details to be discussed over chat.

    $25 (Avg Bid)
    $25 Avg Bid
    2 bids

    I am looking for someone who can help me resolving my email setup issue on centos 7 using postfix and davecot.

    $21 (Avg Bid)
    $21 Avg Bid
    5 bids
    Postgresql and linux expert 6 days left
    VERIFIED

    I have to recover a system. I need a PSQL expert to restore and clean the database that have a lot of spam. Then you need to connect a Bitnami CANVAS instance linking the files related to the database. It's a urgent project only for Linux/Postgresql expert. No bids > 1 day. Fast solutions will have priority DB size: 1,2 Gb Files in platforms about 15Gb

    $138 (Avg Bid)
    $138 Avg Bid
    10 bids

    - cpanel admin db need to configure - run overall code

    $13 (Avg Bid)
    $13 Avg Bid
    8 bids
    INSTALL VPN ON ROUTER 6 days left
    VERIFIED

    I NEED SOMEONE WHO KNOW HOW TO CONFIGURE VPN ON THE ROUTER. REASON: I'M CHANGING COUNTRIES AND I NEED TO EMULATE MY LOCATION ON THE MODEM. NOTE: I NEED IT TO WORK IN FORTCLIENTE, FORTINET.

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

    Hello, We urgently need the people who know how to setup Openshift Data Foundation on Openshift on VMware platform. We try to deploy operator but it was failed. We need CephFS for demonstrating IBM Spectrum Protect Plus backup job. But this software need Openshift Data foundation operator. We don't have so much time. In 24 hours we need to finish it.

    $70 / hr (Avg Bid)
    $70 / hr Avg Bid
    3 bids

    I have a small issue. I am not sure if its possible for someone else to fix this because it was programmed by my programmer however, I believe the source code is there so this can be modified. A skilled programmer should be able to solve the problem. I currently have users connected to a linux server and its showing errors. It is not able to connect even though the server is stable. When everything is working, it should show "connected" but right now its showing "disconnected" or "Reconnecting". I need this fixed as soon as possible. This will take a skilled programmer and server expert. My programmer is away so he cannot do it right now which is why I am requesting someone else.

    $1390 (Avg Bid)
    $1390 Avg Bid
    46 bids

    We need to shift 6 e-commerce domains from a VPS Server to another VPS server

    $64 (Avg Bid)
    $64 Avg Bid
    29 bids
    ISPConfig FTP-Server: Offline 5 days left
    VERIFIED

    Hello after installed ISPConfig on Debian 10 I see error in monitor FTP-Server: Offline. When I added new ftp account to domain, i can not access this. Anybody who can help?

    $25 (Avg Bid)
    $25 Avg Bid
    14 bids
    VPS Traffic Control 5 days left
    VERIFIED

    Am looking to create a rule in my ubuntu 16 to route outbound traffic to specific / range of IP's. The VM is used as a OpenVPN server, I want OpenVPN clients when connected should be able to send traffic to specific or list of IP's. I should be able to edit / add or remove IP's accordingly. I would need a document that says how the rule is created and applied, as if I change my server in future, can refer to it

    $28 (Avg Bid)
    $28 Avg Bid
    4 bids
    server setup 5 days left
    VERIFIED

    Hi, searching for someone to setup my server

    $33 / hr (Avg Bid)
    $33 / hr Avg Bid
    66 bids

    Hello, need to move 6 websites from pleask panel to webuzo, Cent os server

    $25 (Avg Bid)
    $25 Avg Bid
    5 bids

    we are looking for an experienced engineer to help us manage AWS, suggest and implement best security practices. Good AWS knowledge, Good exp with linux systems, web projects knowledge, Cloudflare configurations, Installing SSL certificates, Experience in implementing github CI/CD to aws are must to have skills, only professionals please.

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    13 bids
    I need a consultant 4 days left
    VERIFIED

    I am trying to create an optimized home network and am looking for the best advice as for how to accomplish that. My ISP: Comcast Xfinity 1200Mbps subscription My current gear: Netgear Nighthawk CAX80 DOCSIS3.1 Wireless Combo (Multigig 2.5 + Aggregate options) Netgear Nighthawk SX10 (GS810EMX) smart switch (also has aggregate or multigig) Netgear Nighthawk EAX80 "Mesh" Extender Netgear Nighthawk R6080 Router (setup in Access Point mode) My configuration is using the Multigig port out of the CAX80 using a Cat6 cable into the Multigig input of the SX10 switch. The switch out then outputs to my major media devices. (gaming PC, Nvidia Shield, as well as some smarthome devices like Hue Bridge, and now recently added the access point. Currently the EAX80 extender is unplugged...

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

    This project will require knowledge of AWS built on Linux Ubuntu servers. Looking for a developer to take over a project. It is 75 % finished.. The previous developer bit off more then they could chew and was not capable of doing what they said they were able to do and abandon the project. The website is a CRM to bring together customers with suppliers. There is currently a chat client and profile for both parties already in place. The scheduling / calendar aspect, payment gateway and management aspect to be finished.

    $2278 (Avg Bid)
    $2278 Avg Bid
    44 bids

    So, I have made a node app that is running well on the local machine, so this library for generating pdfs named Puppeteer is not working on the clould.

    $20 (Avg Bid)
    $20 Avg Bid
    6 bids

    Need to Access Internal Network from Internet, we have static public IP

    $74 (Avg Bid)
    $74 Avg Bid
    28 bids

    i am a not experienced with digital ocean. i want an opensource erp hosted on ubuntu server (digitalocean) which i can use in my company. i want someone to setup the entire thing for me. The erp is called Axelor and they have guides on how to install on linux servers. I need the erp to be accessible via internet that is hosted on digital ocean.

    $152 (Avg Bid)
    $152 Avg Bid
    15 bids

    the goal of the project is to share the internet connection by configuring the cisco outdoor 3702-4e-e-k9 access point

    $432 (Avg Bid)
    $432 Avg Bid
    20 bids

    Hello I have local PC. it is mac. Can we install proxy server on this PC? I already used squidman app and it worked for HTTP proxy setup But I want to use https proxy instead of HTTP. Do you have any other app or can do?

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

    ​i have a dedicated Server EX-51-SSD GPU GPU = GeForce® GTX 1080​ and want to install there ESXI with GPU support for my Guest os. I need someone who can install this server together with me and configure the network so i can use my IPs from Hetzner

    $184 (Avg Bid)
    $184 Avg Bid
    20 bids
    webMethods Upgrade 4 days left
    VERIFIED

    We are looking for an individual webMethods Admin who can help us to upgrade webMethods 10.1 to 10.11 version. Quick roll out required Pls submit profile

    $1675 (Avg Bid)
    $1675 Avg Bid
    2 bids

    Need someone good in CISCO networking

    $15 (Avg Bid)
    $15 Avg Bid
    17 bids

    We are having issues with our mail server on virtualmin. It has all of a sudden stopped sending emails. We have checked the mail logs and they show as sent but they are not landing in the recipients mailbox if external to our server. For example if both emails are on our localhost the mail is delivered, but sending an email to external such as gmail is not recieved. All was working fine yesteday.

    $150 (Avg Bid)
    $150 Avg Bid
    31 bids
    $476 Avg Bid
    75 bids

    Require a boutique product to be accurately sourced to specifications. It maybe a requirement to possibly search and secure from deep web or dark net or other such deep research methods. Further details upon contact

    $77 (Avg Bid)
    $77 Avg Bid
    20 bids

    I have some Debians servers I need to update. You are 100% server man and have high knowledge about Linux, debian and ubuntu.

    $30 (Avg Bid)
    $30 Avg Bid
    26 bids

    aws ec2 expert need for clearing some errors

    $21 (Avg Bid)
    $21 Avg Bid
    23 bids

    Need an experienced system admin proficient in MS365 productivity suite, Windows servers, SCCM, Exchange, Active Directory extra for ongoing project work.

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

    We need someone to configure a new LAN for a startup in Leeds. We're using Dante and NDI protocols. All these need configuring and setting up. On going network administration maybe there also as we expand.

    $43 / hr (Avg Bid)
    $43 / hr Avg Bid
    19 bids

    Hi I have a web server uses apache tomcat. I need to deploy SSL using (based on COMODO) and I need to learn steps to apply that.

    $31 (Avg Bid)
    $31 Avg Bid
    21 bids

    Write ansible playbook to Build ubuntu Rundeck server from manual guide installation

    $170 (Avg Bid)
    $170 Avg Bid
    10 bids
    MeshCentral configuration 3 days left
    VERIFIED

    I have a meshcentral configuration that is running on Ubuntu 20.04 and is not accepting connections and listening on port 444. The budget is $50 as the system is already installed but I just need a second pair of eyes. If you are familiar with this application and can assist, please contact me. Thanks! Irwin

    $82 (Avg Bid)
    $82 Avg Bid
    8 bids
    Help configure network 3 days left
    VERIFIED

    I want to be able to connect multiple networks together. I need guidance/assistance in achieving the setup. Please see image

    $140 (Avg Bid)
    $140 Avg Bid
    41 bids

    we have digital ocean server with centos 7, we are facing some issue need to fix and improve the performance

    $81 (Avg Bid)
    $81 Avg Bid
    25 bids

    Note that I have an installation of vtiger versión 6.5 on a server on php 5.6 and a colleague updated the system to php 8.1 and the system configuration was lost and the profile, is not saved, and all PHP 5.6 and its extensions are uninstalled, I would like to know if you can recover the configuration by installing the version ioncube which corresponds I don't know what it is =( and I don't know what php extensions to be installed. Can you help us with that. can you use Team viewer? I have it installed so you can access? only use by teamviewer please In the log I see this, but I don't understand why, although I have put php56 in [login to view URL], php7.2 routes appear: LOG: PHP Warning: include_once(vtlib/Vtiger/[login to view URL]): failed to open st...

    $304 (Avg Bid)
    $304 Avg Bid
    29 bids

    I need support in the ETL process for Tableau Server and designing a Viz (IT Reports) after the connection is made. I would also like to keep an tableau server expert on retainer to troubleshoot issues on the server whenever they come up. I would just like to emphasize, the importance of understanding tableau Server and Microsoft SQL Server (SQL Management Studio 17) along with Tableau UI Design

    $47 / hr (Avg Bid)
    $47 / hr Avg Bid
    33 bids

    Need server repair operator who can handle all problems relating server repairing part

    $88 (Avg Bid)
    $88 Avg Bid
    10 bids

    i've a server running with nginx installed purpose of the task is to install apache so it'll work fine with nginx working in front and apache working as backend : also be sure mod_rewrite is properly set so it'll work fine with all url // server : ubuntu

    $40 (Avg Bid)
    $40 Avg Bid
    14 bids
    IT Support Engineer Austria 3 days left
    VERIFIED

    Hi, Our client based Austria is looking for IT engineers, technicians and support staff to fix their IT systems, network and do installations. They also need asset managements and stock management, so other IT we also need support staff to help out in all around Austria. This job will be thoroughly under freelancer terms and payment system. Please apply with you CVs specially IT staff and technician. Also, please support staff send your CVs. I also expect from you all to send me the coverage of area you can meet in Austria that is cities you can work without any trouble. Newbies are welcome. If you cannot work in Austria this job is not for you.

    $21 / hr (Avg Bid)
    Local
    $21 / hr Avg Bid
    10 bids

    We need AWS S3 Bucket Optimization Expert, Kindly bid Who is having good knowledge and experience candidate only. Who can solve our requirement? con be joined in the bidding.

    $25 / hr (Avg Bid)
    $25 / hr Avg Bid
    12 bids

    :: Salary :: $1000/Month :::Salary Date::: 31st - 3rd :::Working Days:: Monday-Friday && Saturday + Sunday if any issue on server or any urgent deployment. ::::MIN. WORKING HRS:::: 5/Days 4+ years of IT experience in large-scale application/system/platform/integration architectures 4+ years of solid hands-on software development experience with C# ASP.NET, .net Core, MVC and/or Web APIs Experience with DevOps/development tooling such as Jenkins (CI/CD), GIT, Logging/Tracking (Splunk, ELK, Zipkin), Shell scripting Experience in Cloud (AWS & Azure) Experience with React.js, CSS, JavaScript, content management (like Sitecore) Experience or exposure to Cloud (AWS, GCP, Azure)Experience with mobile specific sites, mobile applications as well as standard web-based implementati...

    $817 (Avg Bid)
    $817 Avg Bid
    7 bids

    I need someone from mumbai,who knows linux well

    $441 (Avg Bid)
    $441 Avg Bid
    9 bids

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