Administración de sistemas 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.

Contratar a System Administrators

Filtro

Mis búsquedas recientes
Filtrar por:
Presupuesto
a
a
a
Tipo
Habilidades
Idiomas
    Estado del trabajo
    131 trabajados encontrados, precios en USD

    Estamos en búsqueda de un profesional del area desarrollo web,software,redes para cubrir 2 puestos de Ingenieria IT para el area política. El candidato debe poseer: - Certificaciones o titulaciones en todas o algunas de las areas antes mencionadas. - Idioma español nativo. - Disponibilidad de 8 hs diarias de lunes a domingo (Aclaración: el postulante solo trabajar&aacu...

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    8 ofertas

    Estoy buscando migrar mi sitio web de servidor linux alojado en aws a un servidor de CPanel. Es una web grande que pesa más de 10GB. Urge para culminar en un día

    $33 (Avg Bid)
    $33 Oferta Promedio
    13 ofertas
    Instalación Windows Server 2019 16 horas left
    VERIFICADO

    Necesitamos un sysadmin que nos ayude a la Instalación de Windows Server 2019 las actividades que necesitamos son las siguientes: Instalación de Actualizaciones y parches de Seguridad Instalación de Licencias CAL Configuración parámetros de red Instalación Controlador de Dominio y active directory Instalación y configuración de DNS Instalaci...

    $272 (Avg Bid)
    $272 Oferta Promedio
    14 ofertas

    Domain group policy block for all and allow an allowed group

    $25 (Avg Bid)
    $25 Oferta Promedio
    1 ofertas
    AWS - Instructing a team 6 días left
    VERIFICADO

    I have a client that needs to teach their team IN SPANISH LANGUAGE on different AWS topics. (see file attached) Looking forward hearing from you !

    $6078 - $12156
    $6078 - $12156
    0 ofertas
    Unmanaged windows dedicated server 6 días left
    VERIFICADO

    Looking for tech support to manage an unmanaged dedicated windows server

    $129 (Avg Bid)
    $129 Oferta Promedio
    9 ofertas
    Looking for cyber security expert. 6 días left
    VERIFICADO

    I need a cybersecurity expert, If you're, revert me I'll send you the required document.

    $23 (Avg Bid)
    $23 Oferta Promedio
    3 ofertas

    Hi I am looking for someone to help me with my Windows 2016 Server VPS. When a user closes the window I need them to be signed off automatically. Thanks

    $74 (Avg Bid)
    $74 Oferta Promedio
    5 ofertas

    We wanted to implement a new cisco call manager. We need a complete plan, design, Implementation & Support.

    $26 (Avg Bid)
    $26 Oferta Promedio
    3 ofertas
    Server Hardware Engineer 6 días left
    VERIFICADO

    Need Support Engineer with server hardware knowledge specifically HP servers to take access from ILO port or through network, should have some prior experience as Server hardware engineer. Location is Cheshire United Kingdom

    $16 - $19
    $16 - $19
    0 ofertas

    1. Setup VPS and DNS 2. Setup SMTP mail server 3. WebServer Configuration 4. SSL Installation 5. Website and Server Security 6. Build database using LAMPP 7. Backup configuration 8. Preparing tools using deploy apps (GitBash, composer, etc) Result: Able to sending an email from apps

    $125 (Avg Bid)
    $125 Oferta Promedio
    21 ofertas

    I am supporting a smarthome customer who is using Unifi devices. I am new to Unifi products, looking for some help to setup the VPN between AWS and the customer location. Customer has USG 4 Pro at the edge, behind this USG there are 15 houses each got USG-3Ps.(NATted). I tried to create S-2-S IPSec VPN but partially succeeded. We are running a NOC; monitoring customer devices via SNMP, our NMS is...

    $30 / hr (Avg Bid)
    $30 / hr Oferta Promedio
    7 ofertas

    I'm looking for a developer with heavy Linode server experience. Being able to restore a previous linode backup. Thanks.

    $33 / hr (Avg Bid)
    $33 / hr Oferta Promedio
    22 ofertas
    recover drive 6 días left
    VERIFICADO

    my server in Rescue System , because there is a problem in the system maybe, i cant start normal Anyway I was able to mount 3 drives and transfer my data Except for the second drive /dev/sdb , i don't see drive part sdb1 , and i can't mount root@rescue / # lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT loop0 7:0 0 4G 1 loop sda 8:0 0 9.1T 0 disk ├─sda1 8:1 ...

    $53 (Avg Bid)
    $53 Oferta Promedio
    3 ofertas

    Eu preciso do meu website re-configurado.I need you to build it.

    $117 (Avg Bid)
    $117 Oferta Promedio
    7 ofertas

    We have an app and website that is on server. After every 12 hours server down. now it says error 404. [iniciar sesión para ver URL] This is website but now its not working.

    $40 (Avg Bid)
    $40 Oferta Promedio
    15 ofertas
    VPS to minecraft server 6 días left
    VERIFICADO

    I need someone to convert my vps into a minecraft server and help me transfer the files from my existing server to the one on the vps.

    $126 (Avg Bid)
    $126 Oferta Promedio
    6 ofertas
    insall Webmin on centos 7 6 días left
    VERIFICADO

    Hello, instal webmin or any good free alternative into centos server

    $24 (Avg Bid)
    $24 Oferta Promedio
    22 ofertas

    We are looking to create our own private onsite cloud infrastructure that we can scale out demand as required to independent cloud service providers as we need. Currently we have 4x physical servers (mixed installs, can be wiped) plus 2x Synology NAS boxes running web dav/CIFS (for remote users doing projects with PC file, folder and webpage access via synology active directory server and webpage...

    $14 - $22 / hr
    $14 - $22 / hr
    0 ofertas
    Pterodactyl Expert Required 6 días left
    VERIFICADO

    We are looking for a Pterodactyl to perform some general server administration tasks and installation of addons.

    $27 (Avg Bid)
    $27 Oferta Promedio
    2 ofertas
    OpenVpn Setup 6 días left

    I have a CentOS server and I have OpenVpn installed. I want to set up a VPN server in which the internet traffic ONTY for SPECIFIC websites goes through that and the rest must use the client local network. Here is what I want: - Connect to my Zoom - Set up the VPN configuration together. - Get paid! Here is what I need: [iniciar sesión para ver URL] P.S. I cannot get it run.

    $43 (Avg Bid)
    $43 Oferta Promedio
    4 ofertas
    Ethereum full node setup ubuntu 6 días left
    VERIFICADO

    I need Ethereum full node setup in my ubuntu server, make sure I can connect via wss and http, the reason I want this because infura has limited connection, include "Ubunutu expert" in your bid, so I know your not a spam.

    $65 (Avg Bid)
    $65 Oferta Promedio
    4 ofertas
    AWS migration -- 2 6 días left
    VERIFICADO

    Hello, I'm looking for an AWS solution architect to re-architect my webserver, I have a single server VM with PHP and MySQL which I want to convert to managed services in AWS (elastic beanstalk and RDS). Also, we need the following: - remove Cloudflare and enable CDN and Route53. - Enable auto-scale - monitoring - Our code is in Azure DevOps on a Git repository and we will need an easy w...

    $239 (Avg Bid)
    $239 Oferta Promedio
    15 ofertas

    To set up installed Asterisk PBX stable 16 qnap x86 SSH small set up 4 sip 5 phones 5 softphones GUI - web admin simple voice missed number to email debatable option [iniciar sesión para ver URL]

    $271 (Avg Bid)
    $271 Oferta Promedio
    4 ofertas

    I have an api which renders live video when called, but the problem is that it in only working on firefox and not in other browsers, so I want to get that issue fixed.

    $76 (Avg Bid)
    $76 Oferta Promedio
    1 ofertas

    I need remote support in • Setting up an AWS, MSFT or other hosting account (Please confirm the storage space the installation would require) • Installing Mifos X (we have seen that Mifos can be installed on cloud servers in 30 mins) • Installing Databsase • Standard Confiuguration of Mifos X for use Please explain for your experience to deliver on all of the above and specif...

    $153 (Avg Bid)
    $153 Oferta Promedio
    5 ofertas
    Looking for Azure Cloud Engineer 6 días left
    VERIFICADO

    HI, We are looking for around 5 to10 hours of Azure cloud engineer who can help us setting up the cloud infrastructure for our organization. This includes creating VM m/c and installing required software etc

    $10 / hr (Avg Bid)
    $10 / hr Oferta Promedio
    13 ofertas

    We would like a professional fundraiser to plan and oversee campaigns to raise money and other kinds of donations for the Transparency Task Force. Our Mission: To promote ongoing reform of the financial sector; so that it serves society better Our Vision: To build a highly respected international and influential institution that helps to ensure customers are treated fairly by the financial sector...

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    4 ofertas

    Wir haben einen Virtual Privat Server und würden gerne Plesk richtig Installieren.

    $32 / hr (Avg Bid)
    $32 / hr Oferta Promedio
    14 ofertas

    I need my website re-configured.I need you to build my online store.

    $297 (Avg Bid)
    $297 Oferta Promedio
    31 ofertas

    I need my website to be touch up to look like more profesional .

    $57 (Avg Bid)
    $57 Oferta Promedio
    17 ofertas
    Ayuda para diseñar una red LAN -- 6 días left
    VERIFICADO

    We need a network engineer or someone that knows TCP/IP and that can design networks for a tiny project. Necesitamos a una persona que entienda de redes para resolver una problemática real. Es un proyecto corto y muy factible. Hay que dimensionar los direcionamientos ip para una instalación de unas 20 máquinas, entre otras cosas. ONLY FOR SPANISH SPEAKERS

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    5 ofertas

    my website gets slow every hour. Need experts who can solve the issue . only .net developer who have well idea about IIS server.

    $15 (Avg Bid)
    $15 Oferta Promedio
    6 ofertas

    Hey, when I started my blog website my articles were ranking, but after changing HTTP to HTTPS I didn't get any single traffic from google search. I need SEO expert who solve this issue.

    $40 (Avg Bid)
    $40 Oferta Promedio
    17 ofertas

    This is Freelance work (like Self-Employed / Field Nation / Upwork ): Means you will work for your own, and you will get paid only for the activities you will perform. For example, let's say our customer wants to install one router in their office, and our team assigned that activity to you. Now you have to visit our customer site and complete the task. After completing the task you will sha...

    $17 (Avg Bid)
    $17 Oferta Promedio
    7 ofertas
    Issues with Digital Ocean droplet 5 días left
    VERIFICADO

    I have problems with digital ocean droplet basically i am not able to install any thing and emails are not sending

    $6 / hr (Avg Bid)
    $6 / hr Oferta Promedio
    13 ofertas
    mail domain blackklisted 5 días left
    VERIFICADO

    please look at the images so that you can Identify the problem. I believe I will have to change my domain and my ip addresses because they've been blacklisted

    $33 (Avg Bid)
    $33 Oferta Promedio
    12 ofertas

    Transport of physical Windows XP installed in OLD hard drive to run on Hyper-V. I have converted the physical partition whit "Disk2vhd" Microsoft tool. When i start the VM, after show a Windows XP loading, the system crash in blue screen with an error: STOP: 0X0000007B. The Hyper-V vm is set in Generation 1.

    $40 (Avg Bid)
    $40 Oferta Promedio
    7 ofertas
    Map a drive -- 2 5 días left
    VERIFICADO

    I am looking for someone to map a drive for me

    $15 (Avg Bid)
    $15 Oferta Promedio
    9 ofertas
    AWS migration 5 días left
    VERIFICADO

    Hello, I'm looking for AWS solution architect to re-architect my webserver, I have a single server VM with PHP and MySQL which I want to convert to managed services in AWS (elastic beanstalk and RDS). Also we need to remove cloudflare and enable CDN and Route53. Enable auto scale and monitoring Our code is in Azure devops on git repository and we will need easy way to pull the code and may...

    $173 (Avg Bid)
    $173 Oferta Promedio
    20 ofertas

    OVERVIEW I do a LOT of volunteer for local charities. I get computers that are old or slow and they need to be cleaned up ready for use by the Charity or sold at Salvation Army. My paying clients sometimes have problems where their computer is slow etc. I used to go through the computer and remove licensed software and remove all identifiable files folders and registry entries, and then secure wi...

    $421 (Avg Bid)
    $421 Oferta Promedio
    11 ofertas

    we need an aws ses expert who knows how to increase ses limits from sandbox to 50k - 500k a day. (we also need full accounts). We know how to remove sandbox etc. This is only for someone who knows exactly how to increase ses limit on new aws accounts, as when we apply its declined $25 for each account created/increased. YOU MUST KNOW EXACT STEPS TO INCREASE/CREATE

    $36 (Avg Bid)
    $36 Oferta Promedio
    3 ofertas
    Technical Content Writer 5 días left
    VERIFICADO

    We are looking to write contents for our website We need geniune peoples There will be future projects We need full site content We will check plagiarism * ABOUT US About Company Mission and Vision Our Values Contact Us Quick Contact Info * DEVELOPMENT WP DEVELOPMENT Magento Development Node JS development PHP development * CLOUD PLATFORMS AWS ...

    $30 - $250
    Sellado Acuerdo de Confidencialidad
    $30 - $250
    7 ofertas

    I need my website re-configured.I need you to build it.

    $401 (Avg Bid)
    $401 Oferta Promedio
    11 ofertas
    Searching for Server IT 5 días left
    VERIFICADO

    I am looking for a server IT how can help me 1) setup my email server, 2) transfer all my databases and sites from my previous provider to a new, 3) Maintain my system and install it accordingly to the new servers. I also have 6 computers that will be used as server workers and email servers with a line of 200/20 mbps and 16 static ips. Searching for a long term cooperation and monitisation. Only ...

    $463 (Avg Bid)
    $463 Oferta Promedio
    28 ofertas

    Site contains 18+ content, only apply if you're okay with that! We are looking for a system administrator from the US, Canada or Australia countries so our team would cover a 24/7 monitoring service in case of any problem with our sites. We need a system administrator who is able to manage our existing Magento 2 e-commerce site on a new, dedicated server. Initially we'd like you to re...

    $39 / hr (Avg Bid)
    $39 / hr Oferta Promedio
    20 ofertas

    Hello, Few call center employees need to work from home, so VPN need to be set up to connect them from home to head office network to make & receive phone calls. Input data: - We use PRI line with 100 numbers, out of each around 5 need to work remotely. - PBX is Asterisk-based; also Yealink, windows server 2012, Call center agents use X-lite old version as free SIP-phone tool. If needed...

    $126 (Avg Bid)
    $126 Oferta Promedio
    6 ofertas

    Live site is down and showing this message: 500 Internal Server Error nginx

    $62 (Avg Bid)
    $62 Oferta Promedio
    36 ofertas
    Looking for cyber security expert 5 días left
    VERIFICADO

    I need a cybersecurity expert who must be familiar with decoding and analysing static cookies session ID.

    $25 (Avg Bid)
    $25 Oferta Promedio
    3 ofertas

    Looking for an experienced developer/Linux administrator to quickly setup Akeneo PIM on a cPanel/WHM server. Ideally with previous experience of installing Akeneo. Must have worked closely with cPanel and WHM before, on a server running centOS 7. We are urgent to get this installed so please DM me if there are any questions.

    $176 (Avg Bid)
    $176 Oferta Promedio
    7 ofertas