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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    152 jobs found, pricing in USD

    i have SSL Certificate and need to apply on IIS Server on Windows Server 2019

    $26 (Avg Bid)
    $26 Avg Bid
    19 bids

    Plesk expert required, getting this error Warning (2): is_dir(): open_basedir restriction in effect.

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

    Hey DNS Manager experts, I need someone who has inDepth knowledge of creating custom nameservers or you can call Hostnames for a Domain that will be added to Dedicated Server. So if someone is ready to take over this project, Please bid and share your previous experience. Its a quick task for someone who is expert in all this DNS stuff. Waiting to hear from you.

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    12 bids

    Hello there , Today my server is down due to some "ksoftirqd" using all my resource , I want you to please help me on this setting. All work would be done in anydesk only

    $66 (Avg Bid)
    $66 Avg Bid
    9 bids
    SSO to Azure VM via Azure AD 6 days left
    VERIFIED

    Azure VM running Microsoft Server 2019. An Azure AD joined device will attempt to establish an RDP session via SSO. - If the user retypes their Azure AD credentials, they are able to connect via RDP - no issues. - However, if they (click "OK", enter PIN, etc) to use SSO, the attempt fails with the following error: "The remote computer that you are trying to connect to requires Ne...

    $182 (Avg Bid)
    $182 Avg Bid
    7 bids

    Looking for a 5 years experience

    $340 (Avg Bid)
    $340 Avg Bid
    1 bids

    plex is showing mac os hardisk instead of server disk,must have teamviewer,might have to re-install mergefs

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

    plex is showing mac os hardisk instead of server disk,must have teamviewer,might have to re-install mergefs

    $30 (Avg Bid)
    $30 Avg Bid
    1 bids

    plex is showing mac os hardisk instead of server disk

    $30 (Avg Bid)
    $30 Avg Bid
    1 bids

    I want to Reset my server password which is hosted in Hetzner. The steps they are documenting is not working in rescue mode.

    $25 (Avg Bid)
    $25 Avg Bid
    11 bids
    Centos Upgrade to 7.x 6 days left
    VERIFIED

    I need to upgrade a Centos server from 6.10 to 7.X

    $32 (Avg Bid)
    $32 Avg Bid
    8 bids

    I believe my system is under DDos attack. Twice now within one week my database connections have sky rocketed 1000% of normal activity at a time my user base is a sleep and continues into the next day. I need help confirming the cause of the issue. If it is a DDos or if a malfunctioning code of some sort.

    $402 (Avg Bid)
    $402 Avg Bid
    8 bids
    shopify speed optimisation 6 days left
    VERIFIED

    I'm looking for a shopify expert to increase the site speed. It's important that you are an expert on shopify. You will be judged against shopify speed rating, and only be paid if you manage to increase site speed.

    $217 (Avg Bid)
    $217 Avg Bid
    19 bids

    I need my django application to run on apache via wsgi. The apche must be configured to use https

    $36 (Avg Bid)
    $36 Avg Bid
    9 bids

    I am looking for someone to build a proxy server on Google cloud or AWS(Employer provides the instance) which later i would use to connect my application. Proxy server should be able to handle 10000 http requests an hour. Proffered to have multiple Ip's when connecting to remote host

    $148 (Avg Bid)
    $148 Avg Bid
    5 bids
    Network WIfi Configuration 6 days left
    VERIFIED

    Need to connect a local network with a NanoBeam (ubiquiti) AC 2 Gen, Access point and some IP cameras.

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

    Hi there i have a edge max pro which controls billing through uisp. I want to assign ip's to different clients using vlan's from edge max. The main purpose of this is to apply bandwidth cap. Please bid if you really now how this thing works. The client end CPE/Ubiquiti power beam has own dhcp which i want to remove and give control of ip assigning to dhcp vlan of edge max pro. Diagram ...

    $51 (Avg Bid)
    $51 Avg Bid
    4 bids

    We need to build our own SIP/ VoIP/ tfn server to setup the toll free numbers to sale the client.

    $35 / hr (Avg Bid)
    $35 / hr Avg Bid
    6 bids
    Devops with aws 6 days left

    Devops with aws Minimum 4 years of experience

    $107 (Avg Bid)
    $107 Avg Bid
    6 bids

    We're converting from POTS to T1 I'm looking for someone that's done this before and can walk me through it. Applicant should be an expert at Cisco CUCM and voice gateways.

    $96 (Avg Bid)
    $96 Avg Bid
    6 bids

    I'm looking for someone to make a secure haproxy (must) & nginx(if possible) control panel witch writes config files. Also, I would like to use the control panel with WHMCS so I can provide the haproxy service to users automatically. I want the following features. Let me know if you can do it all or just some of it including following features and optional features. Simple Haproxy &...

    $341 (Avg Bid)
    $341 Avg Bid
    6 bids
    Opencart fix issue 5 days left
    VERIFIED

    I need my website re-configured. Front can not see the images and backend can't upload the images.

    $38 (Avg Bid)
    $38 Avg Bid
    18 bids

    Virtual Assistant we are willing to work from home. UK, USA AND CANADA, DUBAI. We are looking for a Virtual Assistant from UK, USA AND CANADA to provide administrative support to our team while working remotely. As a Virtual Assistant, you will perform various administrative tasks, including answering emails, scheduling meetings and making travel arrangements. For this role, a strong Internet con...

    $449 (Avg Bid)
    $449 Avg Bid
    23 bids
    awsrdsphpadmin 5 days left

    i would like to configure aws rds instead of local host in myphpadmin

    $4 / hr (Avg Bid)
    $4 / hr Avg Bid
    9 bids

    Godaddy virtual server will stop working soon and we need to move our current centos6 to centos7. Virtual server has one active Wordpress site and two active html sites. SSL certificates needed for all sites - currently, only the Wordpress site has a SSL certificate which is also from GoDaddy. The HTML sites have databases that need to be moved and configured with the sites. We have email runn...

    $384 (Avg Bid)
    $384 Avg Bid
    27 bids

    Hello! My name is Rico and i am working in the IT-Support Desk in my Company. Starting on the 16th November we are going to migrate all of our Users in our Company from Blackberry Phones to Iphones/Ipads and also change our distribution system to Itunes. I am not familiar with Intune and i watched a few Youtube Videos to get some insights of it but they are not enough. In case we have an issue we...

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    5 bids

    Looking for an AWS expert with any of the following skills for multiple projects: EC2, S3, IAM, VPC, Route53, CloudFormation, Lambda, RDS, Security, API Gateway

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

    I want to build a graylog cluster in CentOS7. I want somebody who can help me on this setup. Thanks

    $10 - $30
    Sealed
    $10 - $30
    2 bids
    Website rebuild 5 days left

    I need my website re-configured. And a also to build a new website and also some one with the idea of file conversation

    $52 / hr (Avg Bid)
    $52 / hr Avg Bid
    29 bids

    moving webconsole to DMZ zone

    $122 (Avg Bid)
    $122 Avg Bid
    2 bids
    Computer organization 5 days left
    VERIFIED

    I have an Apple imac with several external drives that need organized and a folder and file labeling workflow that should be implemented for better workflow. I am a photographer and video editor and I just did not have a good workflow with saving out my files from the beginning as well as I have hard drives copied over to my new hard drives. I would like some one with exceptional organization skil...

    $30 - $250
    Local
    $30 - $250
    0 bids

    Experience in wowonder installation and to fix connections to android app Website is all ready installed but not on updated version also login is not working correctly and images/videos are not uploading to site. App will need download link on homepage must have experience in wowonder script code only [login to view URL]

    $24 (Avg Bid)
    $24 Avg Bid
    6 bids

    Hi, I have one cloud server in Linode with one static IP. Further it has one IP4 address and a IPV6 range. Also WHM is installed with 30 license of CPANEL. All cpanel has same IPV4 address assigned. The website running in all 30 cpanel is pointed to this linode via AA for IPV4 and AAAA for IPV6. So the problem coming is that website does not work proper in IPV6 enviroment. So as discussed with...

    $25 - $50 / hr
    Sealed
    $25 - $50 / hr
    2 bids

    I need a real expert who can setup my vhosts and my nginx conf as I actually have many errors on websites. Centos 7.9.2009 Plesk Onyx 17.8.11 10 Domains hosted on this Dedicated server I have this kinf of errors: 2021-03-07 08:27:06 Error [login to view URL] 10525#0: *91476 open() "/var/www/vhosts/[login to view URL] rect bleu anneaux [login to view URL]" failed (2: No such file or dire...

    $38 (Avg Bid)
    $38 Avg Bid
    19 bids

    Hi, I have one cloud server in Linode with one static IP. Further it has one IP4 address and a IPV6 range. Also WHM is installed with 30 license of CPANEL. All cpanel has same IPV4 address assigned. The website running in all 30 cpanel is pointed to this linode via AA for IPV4 and AAAA for IPV6. So the problem coming is that website does not work proper in IPV6 enviroment. So as discussed with...

    $25 - $50 / hr
    Sealed NDA
    $25 - $50 / hr
    1 bids

    1- check the load balance is configured well 2- enable voucher system to be monthly 3- enable login templets in user phone 4 -user limitation for internet usage 5- user hotspot disabled on them phone (no one can share internet from his phone )

    $34 (Avg Bid)
    $34 Avg Bid
    4 bids
    Sonicwall VOIP 4 days left
    VERIFIED

    I enabled SonicWALL VPN and i used for NEC IP phone but SonicWALL is blocking the packets so it is ringing but no sound coming

    $47 (Avg Bid)
    $47 Avg Bid
    9 bids
    openlitespeed 4 days left
    VERIFIED

    i am using openlitespeed in digitalocean , i am looking for someone who are familiar with open lite , i need to install curl in there, my custom payment gateway only work if culr is running .

    $16 (Avg Bid)
    $16 Avg Bid
    3 bids
    Fix Mailwizz app 4 days left
    VERIFIED

    Fix ssl and disk space in mailwizz app linked with ovh vps

    $26 (Avg Bid)
    $26 Avg Bid
    13 bids

    We want to install Redhat Enterprise Standard edition in our Server which is located in Germany Leaseweb. We have total 3 servers in that, 2 servers we have to install Redhat Enterprise and in one server we have to install windows 2019 Std. We need someone who can help us from Frankfurt. If necessary, they have to discuss with leaseweb support team to complete the installation process.

    $289 (Avg Bid)
    Local
    $289 Avg Bid
    8 bids

    I need somebody who can solve me the Problem of Error 43 with Nvidia Grid K2 on a Proxmox virtual Machine running on a Dell R730xd. VM Operating System: Windows Server 2019

    $33 (Avg Bid)
    $33 Avg Bid
    1 bids

    Deploy erpnext with a domain name

    $44 (Avg Bid)
    $44 Avg Bid
    6 bids

    i have BBB load balance and need to renew let's encrypt certificate on this server or setup new certificate , the server os is ubuntu 16 and setup on docker .

    $29 (Avg Bid)
    $29 Avg Bid
    12 bids
    paypal intergation laravel 4 days left
    VERIFIED

    I need my website re-configured.I already have a design, I just need you to build a website for my small business. please fix my PayPal on my site.

    $138 (Avg Bid)
    $138 Avg Bid
    54 bids
    especialista en proxmox 4 days left
    VERIFIED

    Especialista en manejo virtualización con proxmox, servidores sistemas linux

    $162 (Avg Bid)
    $162 Avg Bid
    12 bids

    Hello, I'm getting troubles to setup SSL on my website, i have did all configs correctly but i got some errors. The job is to setup 100% the SSL by cloudflare on my NGINX server.

    $15 (Avg Bid)
    $15 Avg Bid
    23 bids

    Hello, I am looking experienced expert in Proxmox, Freenas 11.3-U3.2 , and Fiber Channel (ISCSI) storage for setting up Proxmox Cluster with three hosts for full high availability. Proxmox Cluster will have Freenas Storage. All three hosts has single Fiber Channel card (QLE2560) and use DAC cable to Freenas (CAB-10GSFP-P1M) which has quad FC installed (QLogic QLE2564). Cluster should be able to...

    $595 (Avg Bid)
    $595 Avg Bid
    4 bids

    I have a problem with my VPS Mail server (running under WHM/CPanel). I cant' resolve a mail receiving problem (554 5.7.1 <contact@[login to view URL]>: Relay access denied). Problem occurs only when I try to receive mails (from gmail for ex), but sending mails from my server is working fine.

    $20 (Avg Bid)
    $20 Avg Bid
    14 bids
    Setup SMTP on Ubuntu server 4 days left
    VERIFIED

    I want to setup SMTP Mail functionality on one of my servers. I'm not worried about spam folders or whatever else. I want to be able to use the smtp mail server login/password/etc across many of my websites - mainly for transactional emails and email confirmations.

    $38 (Avg Bid)
    $38 Avg Bid
    23 bids

    Hello server name voipswitch installed on windows server 2012 need php admin page to add user/pass with associated gateway for vender i buy from him and need vendor page to let him login and check CDR / amount by date to date AM/PM Thanks

    $164 (Avg Bid)
    $164 Avg Bid
    10 bids

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