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

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    121 trabajados encontrados, precios en USD

    Actualmente tenemos un VPS en la nube con centos 6, con dos e-commerces (Ruby) en Producción y 1 en desarrollo. otras Aplicaciones (Php). Por favor tener experiencia en el tema ya que los servicios están en producción. Al aceptar el servicio entiende y acepta que no pueden haber interrupciones del servicio muy prolongadas. Tareas: - Optimizar y configurar el VPS para obten...

    $189 (Avg Bid)
    $189 Oferta Promedio
    7 ofertas
    Mikrotik BGP Setup 6 días left
    VERIFICADO

    Looking for a Mikrotik BGP expert to set up a BGP peer with our upstream to route a /24 that we currently own.

    $22 / hr (Avg Bid)
    $22 / hr Oferta Promedio
    2 ofertas

    Need job support for checkpoint and Palo Alto asap..

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    4 ofertas
    Exchange server 2016 not loading 6 días left
    VERIFICADO

    getting some error in exchange server -- want some one to configure the eamil with the same

    $83 (Avg Bid)
    $83 Oferta Promedio
    4 ofertas

    I need to build a VPN Server in one of my cloud server so that I can allow clients to connect to my server. You can configure OPEN VPN or you can suggest other professional VPN softwares.

    $151 (Avg Bid)
    $151 Oferta Promedio
    14 ofertas

    I have a Windows virtual server with a company called Contabo. I only use it for software testing. I would like to use this device in lieu of purchasing a VPN service so that i can browse anonymously and without ad targeting in public locations. Is this doable? Seemingly it would take 20-30 mins to configure via TeamViewer by someone experienced.

    $27 (Avg Bid)
    $27 Oferta Promedio
    5 ofertas

    Hi i need somebody to install these programs and teach me best inbox techniques PowerMTA + Mumara Install + Teaching

    $268 (Avg Bid)
    $268 Oferta Promedio
    2 ofertas

    Clean up malicious files from recent Ultimate Member wordpress plguin attack.

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

    we need someone very good at : docker kubernetes dns aws linux networking If you have worked with these before feel free to apply. this is a small project for now. thanks.

    $165 (Avg Bid)
    $165 Oferta Promedio
    4 ofertas

    I would like edit apache mpm_worker directives values, general checkup, and having some doubts I am using VPS and WHM control panel. We can connect using anydesk

    $94 (Avg Bid)
    $94 Oferta Promedio
    5 ofertas
    Redesigning of E-commerce shop. 6 días left
    VERIFICADO

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

    $266 (Avg Bid)
    $266 Oferta Promedio
    70 ofertas

    I have a windows 10 pc running 6 x VM's in workstation Pro. For some reason the VM's are able to connect to each other and file share / network connect but the host is discoverable despite having network sharing enabled. All the Vm's are connecting to the internet via the Host without a problem. I need someone to configure this for me so that the Vm's and the host are able to f...

    $127 (Avg Bid)
    $127 Oferta Promedio
    19 ofertas
    Kurento server installation. 6 días left
    VERIFICADO

    We have installed Kurento and it is running, but test broadcasting is not running, need some one to fix it quickly.

    $17 (Avg Bid)
    $17 Oferta Promedio
    2 ofertas
    Configure Pfsense router 6 días left
    VERIFICADO

    Someone that knows Pfsense well . need NAT configured..

    $25 (Avg Bid)
    $25 Oferta Promedio
    18 ofertas
    $21 Oferta Promedio
    9 ofertas
    Devops aws nginx linux 6 días left
    VERIFICADO

    I am looking for a person who can help in fixing the broken site. It should be reachable over HTTP/80 and requests to this endpoint should be redirected to HTTPS/443. - When trying to reach over HTTPS/443 it currently just seems to be timing out. => We need to re-establish connectivity to the website and make sure all requests are served over HTTPS. This the issue.

    $79 / hr (Avg Bid)
    $79 / hr Oferta Promedio
    40 ofertas
    Squid Pool 6 días left

    I have the ips supplied. I need someone to make me a squid proxy pool server in Ubuntu so I can access all those ips. An change user:pass and give authorization.

    $142 (Avg Bid)
    $142 Oferta Promedio
    8 ofertas
    Simple Survey 6 días left
    VERIFICADO

    I need my web app re-configured.

    $85 (Avg Bid)
    $85 Oferta Promedio
    13 ofertas

    Develop ansible playbook— to update hp Onboard Administrator with new firmware. And also it should have some conditions.

    $132 (Avg Bid)
    $132 Oferta Promedio
    5 ofertas

    Looking for linux expert to setup wordpress Cluster Setup for high availability on cloud provider servers

    $46 (Avg Bid)
    $46 Oferta Promedio
    12 ofertas

    Need AWS ( EC2 and RDS Expert ) to complete some work

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    19 ofertas
    Build me a resume 5 días left

    8 years experience in IT - system administration field. I need someone familiar with the field to make me a resume.

    $90 (Avg Bid)
    $90 Oferta Promedio
    36 ofertas

    Hello, we have a debian server want to transfer to microsoft azure cloud . anyone only knows azure may apply . and have done that before . we have more than 20 servers wants to move and we know the steps , but we need 1 technical team to join us and do the work . please send me your rates , also send me the steps you are going to do so i know you did it before . Best

    $223 (Avg Bid)
    $223 Oferta Promedio
    17 ofertas
    WordPress Champion Review 5 días left
    VERIFICADO

    Wordpress Champion needed to review social media website

    $497 (Avg Bid)
    $497 Oferta Promedio
    54 ofertas
    Need VPN client strongswan expert 5 días left
    VERIFICADO

    Hi!, i'm getting crazy trying to connect my vpn client strongswan to a vpn server from a service provider. Maybe an expert can do it easy, i will provide with a test server for this with a root user (latest cpanel, centos 6, latest strongswan from yum). What i need, conditions: 1- The VPN must be connected and working 2- Must include a detailed guide of what you did exactly to make it work s...

    $162 (Avg Bid)
    $162 Oferta Promedio
    10 ofertas
    Asterisk Migration 5 días left
    VERIFICADO

    Asterisk Amazon Ec2 Migration to another zone

    $150 (Avg Bid)
    $150 Oferta Promedio
    15 ofertas
    AWS Route 53 error 5 días left
    VERIFICADO

    I am not sure why this is. set correct A record but dns is not routing...

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

    Hi, We are currently offering a sales partner roles for those that have a talent for finding the right clients and selling our services. Commission is very good and is based on results. If you can consistently prove that you can sell our products, we are open to a long-term salary position located in Toronto, Ontario, Canada. The Products We Offer: Cloud Services Cloud Computing & Virtua...

    $1802 (Avg Bid)
    $1802 Oferta Promedio
    5 ofertas

    AWS Expert ( RDS & EC2 ) MySQL . Please contact me I have some work related to it

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

    We would like to optimize the performance of a moodle instance and make the service available to many thousand simultaneous users without crashes. Currently we have service unavailable when many thousand users enter the Moodle platform. We need the consultor to inspect the current settings and tell us what the current problem is and provide solution.

    $629 (Avg Bid)
    $629 Oferta Promedio
    21 ofertas
    RPI based Servers 5 días left

    Looking for expertise to put together some high availability, fault tolerant servers based on RPI or other SOM that are performance competitive to the high end HP or Dell servers and at a fraction of the price. Should support Full windows versions as well as Linux. Continuous duty use in a DC environment..

    $1174 (Avg Bid)
    $1174 Oferta Promedio
    7 ofertas

    Hello , I have my client project on going and I need an AWS Expert on RDS .. It is a MySQL Database ..

    $6 / hr (Avg Bid)
    $6 / hr Oferta Promedio
    11 ofertas

    Server sends emails everyday, but it sends some mails but doesn't send almost. I need to fix this problem as soon as possible. Only bid, if you have experienced. Thanks.

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    24 ofertas
    Network engineer 5 días left

    We are Netwoking based company , HQ is in Mauritius and branch office is in Mumbai . We are looking for Network Engineer for L1 support, and we pay per hour basis. SOW: to give remote access of the Cisco device to backend Team.

    $32 / hr (Avg Bid)
    $32 / hr Oferta Promedio
    26 ofertas
    Aws medialive set up 5 días left
    VERIFICADO

    hi i need an assistance to set up aws media live server , connect with ip camera . i need person to assist and show to me how to set up properly

    $85 (Avg Bid)
    $85 Oferta Promedio
    7 ofertas

    VNC Server - I need someone with HIGH VNC Security Experience. For more details , we talk in private. Please do not waiste your time if you haven`t got enough experience with VNC server. I accept only High Experience DEV`s. (I prefer the ones working for themselves not for companies) . I agree to pay for quality! Only serious people! Thanks.

    $53 / hr (Avg Bid)
    $53 / hr Oferta Promedio
    11 ofertas

    Hi, this is mohnish. I am in need of a person who knows patching windows and linux, security related stuff, one who knows ansible and microservices.

    $24 / hr (Avg Bid)
    $24 / hr Oferta Promedio
    12 ofertas

    hi we have an ec2 instance in aws , we need to dump data of a mysql db to a remote system over ipsec vpn. need someone who can set it up quickly

    $173 (Avg Bid)
    $173 Oferta Promedio
    12 ofertas
    Romanian linux admin - backup 5 días left
    VERIFICADO

    Need know solve ispconfig problems with all dependencies and services We only need a backup person, in case of emergency, pay per time Conditions: - team viewer or anydesk work - normal hours - need romanian language speaking

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    9 ofertas

    By using AWS CloudFormation a stack can already be setup in a secure manner with regards to several security topics like authentication, authorization or encryption. This ensures that security is already built-in if done correct. Please analyze the CloudFormation template provided. Check against security best-practices and identify potential security issues and business impact if that stack would...

    $164 (Avg Bid)
    $164 Oferta Promedio
    17 ofertas
    Install OpenConnect VPN Server 5 días left
    VERIFICADO

    I need Install OpenConnect VPN Server. When complete install then i need vpn server installer with document.

    $47 (Avg Bid)
    $47 Oferta Promedio
    18 ofertas
    Tomcat 9 performance tuning 4 días left
    VERIFICADO

    Looking for Linux sysadmin with Tomcat 9 performance tuning experience.

    $52 / hr (Avg Bid)
    $52 / hr Oferta Promedio
    23 ofertas
    Web development 4 días left

    I need my website re-configured. I updated my Joomla and it my website has lost the majority of the content- tabs, pictures missing.

    $202 (Avg Bid)
    $202 Oferta Promedio
    41 ofertas
    Access denied wordpress error 4 días left
    VERIFICADO

    My wordpress website is displaying a “acess denied” message.

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

    SSL certificate installation, Installation of security certificate

    $26 (Avg Bid)
    $26 Oferta Promedio
    45 ofertas
    Affilate for My Webserver Hosting 4 días left
    VERIFICADO

    Join us and bring us sale for servers and earn 10% earning from each sale. we deals in server hosting (including Dedicated server, VPS, shared hosting, Reseller hosting), SSL certificates, Security and backup provider. Need marketing expert long term project.

    $89 (Avg Bid)
    $89 Oferta Promedio
    4 ofertas

    Need some one who can help us for L1 support. you have to go client location and perform task as per requirement. That is part time on going super super easy job. as long you know how to connect laptop to router/switch/firewall network device and you must have team viewer and putty so L2 engineer can work. you are just helping hand for L2 engineer. not technical but technical job. just basic knowl...

    $23 / hr (Avg Bid)
    $23 / hr Oferta Promedio
    10 ofertas

    No internet after VPN connection. Unchecking the "use default gateway" solution does not completely fix my poblem i also follow this and nothing is fixed: [iniciar sesión para ver URL]

    $30 (Avg Bid)
    $30 Oferta Promedio
    18 ofertas

    We are a Small Internet Service Provider looking for someone with the necessary skills to build a Unauthenticated SMTP Relay server that is available to our clients from our IP Address Ranges only.

    $154 (Avg Bid)
    $154 Oferta Promedio
    15 ofertas