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

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    128 jobs found, pricing in USD

    Looking to add another /22 IP bank onto a Cisco 4948 switch from the same circuit from an existing Ciena (P2P from ISP). The Cisco 4948 switch is currently serving a /29 bank of IP's (PRODUCTION - LIVE) with 6 Vlans. What I am looking to do is add the /22 bank separated into +/- 16 subnets /28 (vlans). Then would like to add another Cisco 4948 switch as a redundant switch / failover. Both ...

    $355 (Avg Bid)
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    5 bids

    Hello Anyone can help me config multiple IPs for Shadowsocks on 1 VPS? Thanks

    $25 (Avg Bid)
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    3 bids

    First, my web mails are disconnected from database and I cannot see old emails in all my web mails. Second emails don't get delivered to some addresses both from web mails and from applications on my server. I am using a vps on contabo

    $29 (Avg Bid)
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    9 bids

    I have an offline database of usa phone directory in apache which runs at local ip 127.0.0.1. I simply copy paste it on server and want to run from there. Additionally I want to restrict access with login password with two roles. I will keep admin myself. And Read-only access needed for users. Who can search their data and downoad file.

    $134 (Avg Bid)
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    18 bids

    We have an email address that is being rejected by recipients due to it being flagged as a spam email. We need someone to help reverse this, we do not have access to any dns records.

    $19 (Avg Bid)
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    6 bids
    marketplace installation 6 days left
    VERIFIED

    Im looking for a market installation, you need to know about tor and geth/crypto also know about postgresql and some other stuff! if you got any questions, just hmu! NEED TOR TO ACCESS THESE LINKS: [login to view URL] [login to view URL] These two links is what i need installed on my server, and every package that follows!

    $536 (Avg Bid)
    $536 Avg Bid
    8 bids

    Using CloudFormation, deploy a webserver (Tomcat, or Apache) cluster of 3 instances. Do not use a premade AMI. Use Amazon Linux and install the application. Each instance should be in a different AZ. Can add any other “best practice” methods.

    $76 (Avg Bid)
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    14 bids
    Geth installtion 6 days left
    VERIFIED

    Hello, im looking for a geth installation, it needs to run in a --fast mode on my vps: vpns server: 100gb storage, 6vcore's, 5000GB bandwidht

    $191 (Avg Bid)
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    10 bids

    install reselio sync... on centos VPS 7.5 ... also resilio user should be able to access home directory folder and save sync file there.

    $20 (Avg Bid)
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    7 bids
    AWS migration 6 days left

    Hello, I am looking for expert could help me to migrate my domain from a share AWS server and the current hosting to a new AWS independent server and new hosting. experience with AWS EC2 is essential. thank you!

    $319 (Avg Bid)
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    36 bids
    internet explorer 11 corrupt 6 days left
    VERIFIED

    Hello, I have a problem with my internet explorer stuck in 64bit mode and i require 32bit, I have uninstalled IE11 and restored but this has not helped. I also tried sfc /scannow and it shows some files are corrupt but cannot repair them, need advice please. thank you for your time.

    $19 (Avg Bid)
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    14 bids

    DISCLAIMER 1: Quickbooks Desktop is hosted on a "server" desktop. I don't have the installation CD. DISCLAIMER 2: Job is at a physical location, Zip Code: 90019. 8 Windows Desktops (Windows7 x 4, Windows10 x 4) 1) I'd like to replace the "server" desktop with an alternate solution. (I don't know where, but it seems old-age) Since the Homegroup is discontinued,...

    $250 (Avg Bid)
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    1 bids

    i need help in my freepbx i m not getting call waitng options

    $30 (Avg Bid)
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    4 bids

    Equipment involved in the solution: 1. Firewall: USG6370 (2) 2. Core Switches: S6720-54C-EI-48S-AC-85 (2) 3. eSight Networking It is very important to provides a high availability solution meaning double equipment and 10 GB connectivity between them. Attach file with request

    $409 (Avg Bid)
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    4 bids

    i am looking for scripts to setup -Exim -Dovecot -Roundcube - mysql for ubuntu linux server If you have experiences , let us know

    $116 (Avg Bid)
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    15 bids

    my client of video stream website appear video steam problem in watching will stuck notice this is adult content [login to view URL] pls fix watching problem of smooth

    $1125 (Avg Bid)
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    12 bids

    I need my website re-configured.I need you to design and build I already have a design, I just need you to build a website for my small business.

    $3 / hr (Avg Bid)
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    4 bids

    I am looking for freelancers from Russia for projects on IT. The freelancer should be able to create systems using python.

    $7496 (Avg Bid)
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    18 bids

    I am looking for server configuration expert who can install wildcard ssl certificate in my 3 server ip. Same certificate and can help in auto redirect http to https for domains and subdomains.

    $67 (Avg Bid)
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    26 bids

    VPS Server Setup - for Hosting. My PHP install, Webmin etc

    $79 (Avg Bid)
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    40 bids

    I need my website fixedfor my small business.

    $5 / hr (Avg Bid)
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    38 bids

    I need help setting up a script on Linux

    $21 / hr (Avg Bid)
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    32 bids

    i recently gave access of server to some freelancer and i remember he changed a file and entered the URL of my domain in it. From then HTTP Referrer is always showing the domain name of the site. This issue is very small to fix for an expert. Cheapest bid will win

    $14 (Avg Bid)
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    8 bids
    SSL Configuration Bug Fixes 5 days left
    VERIFIED

    I have Configured SSL in my Tomcat, my application is Spring MVC. The SSL set up is not working on Server.

    $23 (Avg Bid)
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    8 bids

    I purchased a new theme so I want some one to upload it and make it work properly with everything on website like links , product,etc ..new theme should work properly ..opencart 2.1.0.2

    $42 (Avg Bid)
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    14 bids
    Wordpress - fix category page 5 days left
    VERIFIED

    I need my website re-configured.I need you to fix the category page of my blog. It's showing blank. url : [login to view URL]

    $20 (Avg Bid)
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    39 bids

    Need a working Docker Example that will have a MYSQL Database available Currently have a server that Docker will run on and the example will run there. (centos linux instance preferred and size of your choice) We can work on Google hangouts and I can share my desktop. Want to learn how to do this as well as get this done? Is $10 ok? (If not how much?) (Did I miss something?) We can w...

    $25 (Avg Bid)
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    11 bids

    Rhel satellite server setup needed to be done. Host discovery and other features need to set up so that they work properly.

    $189 (Avg Bid)
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    8 bids

    In this Capstone Project activity, you will demonstrate your ability to: Design and implement an IPv4 VLSM addressing scheme that fulfills the requirements Design and implement an IPv6 VLSM addressing scheme that fulfills the requirements Design, configure, verify, and secure EIGRP for the necessary networks Design, configure and verify PaGP, RapidPVST+, and First Hop Redundancy Create detailed de...

    $79 (Avg Bid)
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    10 bids
    IT Network setup 5 days left
    VERIFIED

    Setup small office with network security, Firewall and VPN.

    $53 / hr (Avg Bid)
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    32 bids
    Cisco IAD config 5 days left

    I would like someone to config a Cisco IAD 2435 for MGCP. I dont want to use Cisco call manager. I can give you remote access to this device for testing.

    $97 (Avg Bid)
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    3 bids
    Graphic Design 5 days left

    I need some graphic design.

    $18 / hr (Avg Bid)
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    22 bids

    Hello, I want to create a VPN service that works similar to expressvpn, so the clients can connect to the VPN, etc.

    $1015 (Avg Bid)
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    21 bids
    Setup RDP to Ubuntu 18.04 5 days left
    VERIFIED

    I have ubuntu 18.04 and I want to use RDP from windows to connect to it and also install any desktop

    $72 (Avg Bid)
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    30 bids

    install discourse forum software on a local server for internal company use

    $301 (Avg Bid)
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    10 bids

    I need an expert who can setup and maintain Mailserver which can send arround 2 Million E-Mails per Month. Lets Discuss if you´re able to do that

    $41 / hr (Avg Bid)
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    32 bids

    Hello. We are Looking for Call Center Solution based on Freeswitch (Multitenant) (Not Vicidial or GoAutodial) along with Source Code. If anyone have ready, contact us and provide us demo. We will purchase instantly. For more information you can chat with us. Thank you

    $854 (Avg Bid)
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    5 bids

    As described. Help me install it and stick to the end so the vpn is working and i can connect to the internet through it

    $43 (Avg Bid)
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    25 bids

    Need to configure AWS WAF and Shield configuration on platform running with ELB

    $131 (Avg Bid)
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    13 bids

    DIGITALOCEAN SERVER MANAGEMENT EXPERT We are looking for a Network / Server manager that can tweak and Repair DigitalOcean droplets. If you're capable of doing it, feel free to bid for this project.

    $14 / hr (Avg Bid)
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    28 bids
    networking IT Expert 4 days left
    VERIFIED

    looking for someone who is expert in Networking IT and can help me thanks

    $6 / hr (Avg Bid)
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    36 bids

    VPS has plesk 11.x running on it and plesk points to old SSLs and will not release configuration to old SSLs to allow use of new SSLs. Need someone well versed in Plesk and SSLs to correct this.

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    20 bids

    Its a private hardware. It is running some linux compilation. i have ssh and telnet access, the web interface its giving me some error when trying to login. Anyone who knows this technology? here the device: [login to view URL]

    $424 (Avg Bid)
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    6 bids

    Digital Ocean, Standard Ubuntu VPS server with already configured MySQL server and PHPmyAdmin

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    24 bids

    No matter what the visitor types [login to view URL] or [login to view URL] or [login to view URL] i want all of the requests to be redirected to [login to view URL] currently i have managed to redirected requests that are coming from [login to view URL] and [login to view URL] to [login to view URL] but i can't find a solution for [login to view URL] to [login to view URL]

    $24 (Avg Bid)
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    28 bids

    Engineer needs to perform the below activity. • BOM verification opening the box. • Tally the serial no of box • Viptela Box labeling to be verify • Rack & Stack the Viptela boxes • MPLS & ISP Link labeling verification • Terminate the MPLS & ISP link on Viptela boxes. • Do initial configuration • Provide WebEx over internet to L3 engineer

    $999 (Avg Bid)
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    3 bids

    I need support for Red hat enterprise linux 7 installation with gui on virtual machine. I will provide remote access to my system. I need experienced Linux administrator.

    $9 / hr (Avg Bid)
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    14 bids

    I am looking for an expert to create an automatic script that it will capture any webgl animation and convert it into many images frames using this script: [login to view URL] The work will be on Debian 9 server.

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    4 bids

    I am looking for aws certified people

    $14 / hr (Avg Bid)
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    18 bids

    Need help turning 128 subnet into squid proxy. Also I need proxy speed as fast as possible so squid tuning

    $29 (Avg Bid)
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    5 bids

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