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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    Optimize windows 10 logon in a AD domain to be fast and stable over both wi-fi and wire connections.

    R5291 (Avg Bid)
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    7 bids

    Looking for expert to setup the complete networking and Firewall on AWS and Optimize for better performance. Need to start the work immediately.

    R310 (Avg Bid)
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    14 bids

    AWS, RDS, ELB, EBS, VPC Setting up server and configuration for deploying

    R303 / hr (Avg Bid)
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    10 bids
    Windows scripts 6 days left

    Creating custom OS checks based on commands and PowerShell scripts audit Windows 2000+ to Windows 2016 environments (servers, workstations, AD) for specific settings such as password policy complexity, audit & security policies, registry settings.

    R227 / hr (Avg Bid)
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    4 bids

    We are bidding on a customer project which requires 12 months remote system support for the following :- Windows Servers, Linux Servers, Linux Web Server, Linux Storage Servers, VM, Cloud VM, Baremetal server, Load Balancer, Database instance, DNS hosting and CDN Domain. All these servers are hosted in Alibaba Cloud I would like to seek a partner to perform these support function 7 x 24, Plea...

    R613823 (Avg Bid)
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    13 bids

    Need expert help with linux server management

    R227 (Avg Bid)
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    11 bids
    BitGo Express API fix in PHP 6 days left

    I need someone to fix my Bitgo express API written in PHP

    R496 (Avg Bid)
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    10 bids

    Need Linux-Java-Networking Expert

    R322 (Avg Bid)
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    4 bids

    Hi Guys, I would like to migrate my wordpress web site from windows server to linux centos. Existing status, Operating System WINNT Server Apache/2.4.17 (Win32) OpenSSL/1.0.2d PHP/5.6.15 Memory usage 70.23 MByte MYSQL Version 10.1.9-MariaDB SQL Mode NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION PHP Version 5.6.15 I want to migrate and upgrade it as apache and php last versions. Not...

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    25 bids

    We want to setup Linux Email server and Application Server

    R223 / hr (Avg Bid)
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    38 bids

    We need a *Centrally Controlled Key Management System*. We are a SOS business business with several servers, some on cloud and some on premise. We are running a Apache Web server and TC middle. The TC layer is in a clustered elastic environment. You will need to setup the server on AWS server and and provide an Ansible build script for the regular ec2 deploys (I am assuming a client is ne...

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    8 bids
    Wordpress site bug 6 days left

    Wordpress theme activation problem And ux editer not working I need my website re-configured.

    R297 (Avg Bid)
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    26 bids

    Runtime Error Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the local server machine. Details: To enable the details of this specific error message to be viewable on remote machine...

    R4986 (Avg Bid)
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    20 bids
    troubleshoot docker setup 6 days left

    installed plesk on docker. it didnt work. now having some configuration issues after uninstalling plesk docker is installled on latest debian

    R447 (Avg Bid)
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    6 bids
    Project for Yujin B. 9 days left

    Hi Yujin B., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    R335 (Avg Bid)
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    2 bids

    I have a freebsd 10 server running postgresql. It requires fine tuning for performance and have errors fixed in the logs. I need to troubleshoot and fine tune freebsd and postgresql.server. They have been online and working from last year but the database has become huge and I need to reduce its size and free up disk space. Budget is $35. Start ASAP. Please bid if you are expert only, if ...

    R1091 (Avg Bid)
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    12 bids

    Hi All, My dad works for a very small charity/NFP and I am trying to give him a hand with some networking issues. They have a small internet pipe 50Mbps, and everynow and then they have a online conference/video broadcast and they experience drops outs due to other users network activity, as well as their guest network. I am hoping someone might be able to help me with the coding required...

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    16 bids
    Odoo Server Expert 6 days left

    I am looking for someone to help resolve Odoo Community/Enterprise issues on a per ticket basis as we are a hosting company providing Odoo services. I am looking for someone with good experience using the software and server side knowledge of it. I would also like to learn more about your experience with it. Issues would involve anything from creating a new instance, debugging an issue, checking p...

    R806 (Avg Bid)
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    13 bids

    need amazon aws server specialist to upload file. we have existing server on amazon s3 and now we need create a folder [url removed, login to view] and upload php file under that folder.

    R273 (Avg Bid)
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    15 bids

    i need a simple look but functional 1 auto pay and withdrawal 2 set the daily % by date in admin tool 3 id verification 4 7% referral program 5 a preorder page with indication

    R8682 (Avg Bid)
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    22 bids

    Witaj! Stawiamy niecodzienne wyzwania, ponieważ jesteśmy firmą do zadań specjalnych typu "mission impossible". Za to cenią nas nasi klienci. Stosujemy nowatorskie technologie i niestandardowe rozwiązania. U nas liczy się samodyscyplina i zdolność zastosowania własnego umysłu bardziej, niż certyfikaty czy świadectwa. Nie jesteśmy korporacją i nie możemy konkurować z ich ofertami pracy pod...

    R196 / hr (Avg Bid)
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    4 bids
    Configure PMTA 5 days left

    I need a Professional who has experience in PMTA configuration which can send daily 2 Lakh email to Google / Yahoo . With rotating IP. Note : Google inbox delivery required. IP Warmup required. Basic configuration already done , which send the email to google / yahoo with rotational ip Mail-test score is 10/10 but still my emails goes in SPAM.

    R125 / hr (Avg Bid)
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    6 bids

    Necesitamos un experto en la instalación y configuración de dispositivos CISCO con el fin de CONFIGURAR UN DISPOSITIVO FIREWALL Y crear una VPN con UN CISCO ASA 5506-X Indispensable que sea de Colombia o de cualquier pais que hable Español. PRESUPUESTO: Máximo 80 dolares Ver fotografias.

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    9 bids

    the screen is already done ,you just need need to add that feature.

    R372 (Avg Bid)
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    9 bids

    Hi; my website [url removed, login to view] is randomly redicting people to another website. The problem is, it does not happens all the time, so you might not see the redirect on the first try. I need someone to remove this redirect.

    R595 (Avg Bid)
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    27 bids

    I have project to make mapping google drive on ubuntu desktop without need to sync to vps i will give the login detail for google drive and VPS login Please be aware that: 1. i dont really know if its technically possible to mapping google drive without need to sync to vps 2. i only pay when you can get working mapping google drive without need to sync it, if its not achieved i will not p...

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    8 bids

    Seems there is a usb modeswitch issue and I am not able to switch to the correct mode. When I plug modem in, router detects a cd rom. I can provide access to a centos box if need be

    R2146 (Avg Bid)
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    6 bids
    Memperbaiki bug 5 days left

    I need my website re-configured. Memperbaiki bug wesbite menggunakan framework yii Berdomisili dijakarta

    R223 (Avg Bid)
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    3 bids
    Server Administrator Needed 5 days left

    I need a server administrator with expertise in Amazon EC2 to set up an Amazon EC2 server for us. Backup server migration and SSL installation also needed.

    R901 (Avg Bid)
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    17 bids
    Web development 5 days left

    I need my website re-configured. Memperbaiki bug wesbite menggunakan framework yii

    R200 (Avg Bid)
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    8 bids

    Please help me migrate my site to my new hosting Sitegrounds VPS. it's a WP woocommerce website about 1 gb with loads of pictures. Need to be able to migrate site and do WP settings for new server.

    R1556 (Avg Bid)
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    64 bids

    Hi Israr A., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    R112 (Avg Bid)
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    1 bids

    Hello, I have a server that files have been removed. I need to recover them asap

    R695 (Avg Bid)
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    10 bids
    Daycare web site 5 days left

    I need my website re-configured or revamed!

    R1703 (Avg Bid)
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    51 bids

    Create a DNS cliente given a DNS server - java

    R1962 (Avg Bid)
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    14 bids

    HI, i am using two freepbx and i want to make communicatin between both PBX.

    R279 (Avg Bid)
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    1 bids

    Small business onwer looking for someone to maintain current site and help with updates

    R2815 (Avg Bid)
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    85 bids

    Se busca persona con conocimientos avanzados de sistemas en Linux para la gestión y mantenimiento de proyectos. Zona de Valencia.

    R287 / hr (Avg Bid)
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    11 bids

    We have to install the wildcard on the subdomains which are hosted in different local server. Need a quick service only. No access detail will be shared. You need to work on team viewer/anydesk. yashaswini510 - I am not able to connect you. Please ping me back.

    R252 (Avg Bid)
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    11 bids

    Install a script in Ubuntu server and make it working

    R111 / hr (Avg Bid)
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    10 bids

    HI, I need a VPS, SSH, Expert who can fix ongoing issues.

    R298 (Avg Bid)
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    23 bids

    Install a script in Ubuntu server and make it working

    R66 / hr (Avg Bid)
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    10 bids
    linux server fixing 5 days left

    We currently have a linux centos dedicated server and need a professional and experience guy in handling big dedicated server, Shell Script who can help us empty tmp memory space.

    R298 (Avg Bid)
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    37 bids
    Need a Network Engineer 5 days left

    need someone who has knowledge of CCNA to do small project

    R443 (Avg Bid)
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    7 bids

    i am working for a company where i will be using puppet for server automations ,basically my project is migration of servers from one data base to another in that my role will be by suing puppet need to install packages files etc on the servers

    R260 / hr (Avg Bid)
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    8 bids
    small linux network 5 days left

    Get my small linux network working utilizing bind, haproxy, and three email servers. Maybe vyos. See attached document for details.

    R1786 (Avg Bid)
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    3 bids

    a2billing and freepbx setup on a linux server

    R4924 (Avg Bid)
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    17 bids
    Server Design Project 5 days left

    Need an expert in server design and networking Budget- 35$

    R372 (Avg Bid)
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    9 bids
    AVC-LAN (IEBus) Controller 4 days left

    We need to build AVC-LAN (IEBus) controller/interceptor for our product. Price is negotiable and its just placeholder

    R124 - R372
    R124 - R372
    0 bids
    Web development 4 days left

    I need my website re-configured. Layout , grammar each product has to be perfect, checking all shipping method on check out make sure all is good for customer check out And finding the issues if there more there

    R2381 (Avg Bid)
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    41 bids

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