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.

Hire System Administrators

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    152 jobs found, pricing in SGD

    Current setup: Homepress theme. Ulisting plugin for managing real estate properties. Ulisting WPAllimport addon to import hundreds of properties. Issue: Ulisting WPAllimport addon does not assign agent to imported properties. Theme developer states its a know bug and that this will be fixed in the next update; been 1 month and no fix yet. WPAllimport plugin support pointed out the database ta...

    $30 (Avg Bid)
    $30 Avg Bid
    2 bids

    Build a network comprised of two routers, two switches, and two host devices (choice of host devices is up to you). You are to use the network: 199.X.Y.0/24 Where X is the number of the first letter in your first name, and Y is the number of the first letter in your last name.

    $38 (Avg Bid)
    $38 Avg Bid
    5 bids

    Hello, I'm needing assistance on migrating away from our hosted RDP sessions with the old provider and moving the desktops back to our local LAN. I have the existing older server 2019 in place right now. Would also like to migrate emails from the providers exchange servers(not 365) look forward to explaining the project further. thank you :)

    $171 (Avg Bid)
    $171 Avg Bid
    12 bids

    I need to be able to use binance broker program.

    $34 / hr (Avg Bid)
    $34 / hr Avg Bid
    5 bids
    Linux System admin needed 6 days left
    VERIFIED

    Good morning, I would like to hire on a hourly basis a Linux System admin to help me with maintenance on Linux CentOS 6 and Ubuntu 18 LTS. Maintenance includes Owncloud server, Urbackup server and general system maintenance. My time zone is GMT+1 so an overlapping timezoen would be preferred. Many thanks

    $26 / hr (Avg Bid)
    $26 / hr Avg Bid
    25 bids

    Looking for hardware "geek" to "upgrade" several Lenovo laptops and also several HP all-in-one computers. Currently these have factory installed Windows operating system. I am looking to have these reflashed and "fixed" with updated bios/firmware (coreboot and SeaBios) to ensure privacy and security, disabling any potential privacy and security risks in underlying ha...

    $562 (Avg Bid)
    $562 Avg Bid
    4 bids

    I am setting up a Windows Server 2016 domain controller and I am looking to lock down the users on the domain so they can only run certain programs. And have no access to Control panel, start menu etc. I will explain more later. I will setup the Domain controller I just need help setting up Group Policy.

    $175 (Avg Bid)
    $175 Avg Bid
    12 bids

    I am going to install ubantu dynamic dns ms sql server svn server Now I am using Window 10. So I need your help.

    $603 (Avg Bid)
    $603 Avg Bid
    7 bids

    I need to install and configure Asterisk

    $42 (Avg Bid)
    $42 Avg Bid
    7 bids

    Activate SMTP services in a Centos Gen4 Dedicated Server Hosted by Godady

    $161 (Avg Bid)
    $161 Avg Bid
    14 bids
    AWS Auto Scaling expert 6 days left
    VERIFIED

    need to setup Marketplace using EC2 Auto scaling and install the cPanel let me know what services from AWS do you need to use to reach my needs and also make sure you are going to work live with me using anydesk app thanks

    $165 (Avg Bid)
    $165 Avg Bid
    10 bids

    We are on lookout for a full time DevOps Engineer who will be responsible for: Lead DevOps efforts for the team. Hands on experience on EC2,Jenkins, Bamboo, GIT, EBS, Snowball, Glacier, VPC, Regions and available zones, Farget, Cloud front, Cloud watch,AMI The person would be responsible for DevOps activities. Mentoring junior software developers in gaining ex...

    $693 (Avg Bid)
    $693 Avg Bid
    5 bids

    Hello, I want to setup proxy server in centos/ubuntu (like squid) but in that i want to block some https specific URL like: This squid proxy can access [login to view URL] but it should block url like: [login to view URL] as per squid it can't see https traffic so i need some setup which can block some url within allow domains. At the end i required IP & Port to connect that proxy like...

    $162 (Avg Bid)
    $162 Avg Bid
    3 bids

    help setting up aws ecu over anydesk

    $61 (Avg Bid)
    $61 Avg Bid
    6 bids

    I need you help me fix website cache issue when refresh

    $34 (Avg Bid)
    $34 Avg Bid
    25 bids

    Hi guys! I need a simple job for change my password with my forgetcode from database in interspire . only php and mysql knowlogy and will be 2 minutes for reaupdate my password in mysql or by reset code php Thank you

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    4 bids
    CWP to CWP Migration 6 days left
    VERIFIED

    I require an experienced freelancer to migrate CWP to CWP. I have cwp7 installed on google cloud instance and I wont to be migrated to cwp7 installed on AWS ec2. You must have eighter TeamViewer or anydesk to bid for this project because you will be working from my screen. Don't waste your time by bidding if you can't work from my screen. Be aware, what you bid is final and no negotiati...

    $71 (Avg Bid)
    $71 Avg Bid
    6 bids

    I need the blog functionality of my project fixed and crypto widget also fixed for a lavarel base website

    $31 (Avg Bid)
    $31 Avg Bid
    3 bids

    I am an aggregator of VIDEOCON telecom. I want to develop a BULK SMS AGGREGATOR GATEWAY APPLICATION for sending SMS and for SMPP connection for my client. Try to make in such a way that you can install it in my LINUX VPS with a dedicated IP so that it will be a white level application for my client and reseller. The GATEWAY connection parameter demo specification is attached. I will use is fo...

    $404 (Avg Bid)
    $404 Avg Bid
    9 bids
    Project N-20 6 days left
    VERIFIED

    I need my website re-configured.

    $770 (Avg Bid)
    $770 Avg Bid
    16 bids

    Web Interface for Router management via PHP and MySQL database Router boot up with basic configure with DHCP client enable allowed web access to the webserver with an app to configure And start VPN tunnel to administrator server and wait for config to be pushed from website Specific page for configurations for on-site install and provision via a web interface with user name and passwo...

    $232 (Avg Bid)
    $232 Avg Bid
    2 bids
    reset root password 6 days left
    VERIFIED

    My server is OPENSUSE.. Something happened and i think someone backdoored in and changed the root password. I need to reset the root password so that i can get access to my server again

    $123 (Avg Bid)
    $123 Avg Bid
    27 bids

    Hi as you probably would know digital ocean droplet by default provides a linux VM, I would like to install windows 2016 server on my droplet.

    $35 (Avg Bid)
    $35 Avg Bid
    14 bids

    - Build up with Dell PowerEdge R440 Server and Dell EMC ME4012 Storage Array - VMWare migration or upgrade with the latest version - Technical assistant and hands-on skill - Assist IT Level 2 person

    $15 / hr (Avg Bid)
    $15 / hr Avg Bid
    9 bids

    We are looking for a permanent part time network technician, Knowledgeable in Windows 10, Linux , MS SQL server, ftp server, SVN server setup & maintenance [login to view URL] you will provide us monthly maintenance contract for our 2 server in our US and Toronto offices. We need someone on the per call basis, and later on, if we are happy with the work,. Then will be permanent part time...

    $207 (Avg Bid)
    $207 Avg Bid
    32 bids

    We're looking for someone to help setup alerts/reports out of sumo logic to monitor our web application, FTP server and internal servers for security compliance.

    $55 / hr (Avg Bid)
    $55 / hr Avg Bid
    5 bids
    PROXMOX VM configuration 5 days left
    VERIFIED

    Hello We have proxmox installed on a Dedicated server and 2 VM with vicidial installed on each one We need someone to configure these 2 VM to have access on internet and configure port forwarding for proxmox to access these 2 VM from anywhere

    $53 (Avg Bid)
    $53 Avg Bid
    6 bids

    I'm with problems relationed to DDoS attacks, and as we can't change the application code, we need to create a database cluster with load balancing, to hold the lots of requests that those attacks send to the servers. We are searching someone that does have experience with MySQL/MariaDB clustering, with load balancing techniques like HAProxy or ProxySQL. PHP Experience is an extra.

    $611 (Avg Bid)
    $611 Avg Bid
    16 bids

    outgoing email received to customer SPAM folder. if anybody know to config in whm server. after sucess will pay

    $52 (Avg Bid)
    $52 Avg Bid
    15 bids

    He should be an expert in VMWare and VNC Viewer server remote access for offshore team's Linux operating system Knowledgeable in Troubleshooting of VMRC

    $10 / hr (Avg Bid)
    $10 / hr Avg Bid
    6 bids

    Hello We need two experts in Computer Networking including concepts like cisco packet tracer, networking etc. Please apply if you have the relevant experience. No teams or companies please.

    $106 (Avg Bid)
    $106 Avg Bid
    14 bids
    AWS Consultant 5 days left
    VERIFIED

    Need to discuss on AWS . AWS Consultant

    $38 (Avg Bid)
    $38 Avg Bid
    15 bids
    mysql tuning 5 days left
    VERIFIED

    Need to do mysql tuning for centos server urgently

    $7 / hr (Avg Bid)
    $7 / hr Avg Bid
    6 bids
    Expert in Computer Networking 5 days left
    VERIFIED

    I am looking for an expert in Computer Networking

    $104 (Avg Bid)
    $104 Avg Bid
    15 bids

    I want somebody to configure postfix dovecot real quick with scripts for user creation. The budget is $10 so don't apply if you are expecting more. Only for the new freelancers. Thanks!

    $14 - $41
    Sealed
    $14 - $41
    4 bids

    I need the command line to configure the password policy on a my LDAP server on UBUNTU 18 and ldap 2.4

    $37 (Avg Bid)
    $37 Avg Bid
    3 bids

    I am looking for a webmaster who can guide me to connect my cPanel to my Gitlab account so we can make changes live to through there. cPanel credentails will not be shared you will have to guide over screen share via Zoom

    $56 (Avg Bid)
    $56 Avg Bid
    5 bids

    Migrated from another cpanel. using cloudfair as main dns and amazon workmail for email, emails no longer send out. Not using Local Email server using 3rd party services like sendgrid and amazon ses and workmail. Using whmcs to use SMTP email that times out.

    $38 (Avg Bid)
    $38 Avg Bid
    17 bids
    aws code deploy cloud watch 5 days left
    VERIFIED

    some who could help me to have [login to view URL] on board.

    $33 (Avg Bid)
    $33 Avg Bid
    9 bids

    We are looking for a reliable and trustworthy admin assistant to join our team. For this job you will need neat handwriting and attention to detail, you also must be looking for a long-term position. Your role will be to write handwritten envelopes and package and send letters on a weekly basis. To apply please write an address on an envelope or on paper in capital letters and send us an image. ...

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

    I am looking for someone who can help us setup 2 Hosted Exchange servers (in a cluster) with a 3rd server to manage them with SolidCP

    $614 (Avg Bid)
    $614 Avg Bid
    17 bids

    I have just done hosting the Laravel site on Plesk server and something is not working fine because server issue. For that, I need to change something(Apache and Ngnix) on new plesk server. And you should work via anydesk or teamviewer on my side. If you are expert on Plesk and Laravel, bid here.

    $29 / hr (Avg Bid)
    $29 / hr Avg Bid
    37 bids
    asterisk project 5 days left

    I have a server with all my asterisk files that I need someone to fix up and make admin panel for me

    $207 (Avg Bid)
    $207 Avg Bid
    10 bids

    Hello I am looking for someone who is very good in Airwatch, now Workspace One. Preferable an administrator or who is a previous Airwatch Administrators. I usually have questions regarding profiles, Settings, App sync assets, and even deploying certificates to devices to enable SSO--stuff like that Please apply if you want to be my go to person for questions. I understand you may not know everyt...

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    4 bids
    Amazon Server configuration 5 days left
    VERIFIED

    Am looking for a certified AWs Server technician to set up a new server to these requirements. CS-Cart System Requirements [login to view URL] I need someone who is willing to work on team viewer to get the Amazon ready including mail setup The installation of the software will be done by someone else.. Just to setup sever with ssl certificate etc This i need to be done ASAP

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

    I need a vpn app that we have source code and admin panel, if you can handle it perfectly, kindly send me the screen shot of the admin panel and we get started at once

    $2902 (Avg Bid)
    $2902 Avg Bid
    11 bids

    We need the implementation of the open source software Jitsi Meet [login to view URL] in a cluster of kubernetes in Amazon. The tasks are as follows: 1. Modify the official jitsi docker images so that they have the corporate logo and color 2. Modify the docker images to use the jitsi statistics apis 3. Modify docker images for authentication with jwt 4. Mount the images and make it scalable in a ...

    $782 (Avg Bid)
    $782 Avg Bid
    12 bids

    Hi I have created three vlans on Cisco 2960-x series switch. I need help with programming ACL so that: 1. Vlan 1 can access all the devices connected to both vlan 2 and vlan3. 2. Vlan 2 should not be to access devices connected to Vlan 3 but should be able to access devices connected to Vlan 1. 3. Vlan 3 should be able to access all the devices connected to both vlan 1 and vlan 2. There'...

    $31 (Avg Bid)
    $31 Avg Bid
    25 bids
    Fortinet Programming 4 days left
    VERIFIED

    Need to have a Fortinet Router Programmed to match our current Netgear router, including VPN settings. I would expect about 2 hours worth of programming / answering questions time.

    $141 (Avg Bid)
    $141 Avg Bid
    7 bids

    We want a expert person who can support in all our cisco installation and configuration projects

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

    Top System Admin Community Articles