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
    149 trabajados encontrados, precios en USD

    Hola, necesito configurar router y telefonos, equipo cisco UC520 Saludos

    $136 (Avg Bid)
    $136 Oferta Promedio
    5 ofertas

    Ayuda con una configuracion en Fortigate para usar SSL VPN y que los clientes navegen como si estubieran en la ubicacion del FW.

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

    Debido a la fusión de tres empresa (empresa A, empres B y empresa C), se requiere integrar los tres en una de ellos en la empresa A. este trabajo se realizará por miembros de TICS de las tres empresas. se requiere de una persona con experiencia para acompañamiento y asesoramiento en caso de errores.

    $1136 (Avg Bid)
    $1136 Oferta Promedio
    4 ofertas
    David Fernandez 4 días left
    VERIFICADO

    Hola. Somos una empresa de distribución Y estamos en el punto de valoración del DNS para la implantación de Dynamics 365 BC. Necesitamos alguien que tenga amplios conocimientos en esta modalidad, dinámico/a y que nos ayude para valorar si las soluciones propuestas son las mas apropiadas. Saludos

    $2640 (Avg Bid)
    $2640 Oferta Promedio
    11 ofertas

    hola tengo una sala privada en jitsi con un vps solo para eso y tengo problemas de comunicación se ve lenta las imágenes, las cámaras se ven pixeladas y el sonido cortado o metalizado o bien desfasado

    $50 (Avg Bid)
    $50 Oferta Promedio
    1 ofertas

    PROJECT FOR BEGINNERS PROJECT FOR BEGINNERS PROJECT FOR BEGINNERS PROJECT FOR BEGINNERS PROJECT FOR BEGINNERS PROJECT FOR BEGINNERS PROJECT FOR BEGINNERS PROJECT FOR BEGINNERS PROJECT FOR BEGINNERS PROJECT FOR BEGINNERS PROJECT FOR BEGINNERS PROJECT FOR BEGINNERS PROJECT FOR BEGINNERS PROJECT FOR BEGINNERS PROJECT FOR BEGINNERS

    $385 (Avg Bid)
    $385 Oferta Promedio
    18 ofertas

    Any changes made in this plugin is throwing a request time error. Need to fix

    $10 - $30
    Sellado
    $10 - $30
    13 ofertas

    We need a skilled developer to Create Private Secure Push Notifications Server System for use with our Rocket Chat or Mattermost privately hosted secure chat server systems.

    $145 (Avg Bid)
    $145 Oferta Promedio
    11 ofertas
    develop vpn server 6 días left
    VERIFICADO

    Hello, im looking for a freelancer that can build a vpn server. it must be made for windows, android, and IOS

    $9524 (Avg Bid)
    $9524 Oferta Promedio
    6 ofertas

    El problema que necesito resolver es un error que se presenta al iniciar windows. En este momento se tiene una usb bootable con windows 10, se ha intentado ejecutar estos comandos: bootrec /RebuildBcd bootrec /fixMbr bootrec /fixboot bootrec /fixboot Arroja un error: acceso denegado

    $10 - $30
    $10 - $30
    0 ofertas

    I NEED TO CONFIGURE THIS EQUIPMENT TO WORK FROM A MIKROTIK WITH TRANSPARENT VLANS WITHOUT ANY PROBLEM, AT THESE MOMENTS IT IS IN ZERO AND I DO NOT KNOW WHAT TO DO.

    $122 (Avg Bid)
    $122 Oferta Promedio
    3 ofertas
    Setting up VPS server 6 días left
    VERIFICADO

    Hi, Looking for a system admin that can setup my new server. Am interested in setting it up at OVH or DigitalOcean. I need to as well move my server content from old server at Inmotion to the new provider. Price and deliverytime?

    $114 (Avg Bid)
    $114 Oferta Promedio
    23 ofertas

    Hello, I Have a VPS and running WHM/cPanel, I have a problem with handling visitors .. when i send a marketing campaign for a website url hosted on my vps, the server go down for hours .. and i couldn't access it. I need someone to configure my WHM & Server to accept high volume of visitors at the same time. The Website resources is: OS: CentOS 7 (64-bit) Processor: 6 x 2.6 GHz Memor...

    $124 (Avg Bid)
    $124 Oferta Promedio
    15 ofertas

    who can implement the concepts of advanced computer networks and docker

    $26 (Avg Bid)
    $26 Oferta Promedio
    3 ofertas

    I need my website re-configured.I need you to design my online store. i want a website like [iniciar sesión para ver URL]

    $56 (Avg Bid)
    $56 Oferta Promedio
    6 ofertas

    Need assistance with a Active Directory and RD Web access issues, I suspect that the password from AWS was not correct, so now the domain does not allow access. I can provide limited access and feel you will need to SSH in to get initial access. Windows RDP has failed.

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    9 ofertas
    Linux Server problem fixation 6 días left
    VERIFICADO

    We have a dedicated server getting frequent problem with PHP-FPM crashing frequently We need a Core Linux Expert with good knowledger of Linux Server Management PHP excellence

    $35 / hr (Avg Bid)
    $35 / hr Oferta Promedio
    20 ofertas

    Hi, I have a dedicated server with 10 gbps port. I installed ESXi 6.5 and trying to create a windows VM but I am unable to enable 10gbps.

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

    I want to research a good option for (almost) infinitely scalable file storage system that is fast to use by many concurrent nodes. Nodes are running Ubuntu 20.04. File system needs to be highly fault tolerant and it should handle automatic backups by configuration. System needs to support basic POSIX file permissions. There are two options: 1. Use managed (remote) service such as Azure Files (...

    $208 (Avg Bid)
    $208 Oferta Promedio
    2 ofertas

    je veut mettre 2 serveur pbx derriere 2 routeur mikrotik ccr1009 avec vrrp. je veut configurer les pbx avec des ip public avec le mikrotik comme gateway pour permettre de filtrer et bloquer avec le firewall. je veut mettre les mikrotik en mode transparent, comme on peut faire avec les firewall sonicwall. voici le plan. I want to put 2 pbx server behind 2 mikrotik ccr1009 router with vrrp. I want ...

    $12 - $19 / hr
    $12 - $19 / hr
    0 ofertas

    I have a dedicated server. Vmware - Esxi6.5 installed I have created a virtual machine with windows 2012 installed in it. The speed I am experiencing is around 2Gbps whereas I have 10Gbps port.

    $16 (Avg Bid)
    $16 Oferta Promedio
    6 ofertas
    HAProxy logging 5 días left

    HAProxy access logs configuration

    $27 (Avg Bid)
    $27 Oferta Promedio
    1 ofertas
    VPS Hosting Assistance Needed 5 días left
    VERIFICADO

    I need the services of a VPS Hosting professional to help and configure my Domain name to my VPS public IP so we should be able to see our website live on the browser. Thanks and regards,

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

    I have a bash script on AIX/Linux environment but we are ot this is working as expected or not . if we have any issue with the script, we need to write a new code for this

    $26 (Avg Bid)
    $26 Oferta Promedio
    7 ofertas

    We are actively looking for a DevOps Engineer as a full time employee to work with our company. If anybody is interested in this job position, please drop a message. Anybody with the below mentioned skills may apply: - Experience in Python. - Experience with administering CI servers such as Jenkins - Experience with Docker and a Container Orchestration platform like Kubernetes, Mesos/Marathon, or ...

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

    I have a cloud server. I'm looking for a professional to install, secure and configure my VPN. The host of the VPN will be a domaine name (host on LAMP server).

    $41 (Avg Bid)
    $41 Oferta Promedio
    9 ofertas
    Configure Mautic on our Server 5 días left
    VERIFICADO

    Hello, As the title says, we need someone to configure Mautic on our server. We have it installed and accessable, but we need to configure it so that we can make it work for us. This should be easy for someone who has done this before.

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

    We are looking for an experienced SAP Business One consultant to help with the setup on a new site. Experience of Inter-Company functionality is required

    $158 / hr (Avg Bid)
    $158 / hr Oferta Promedio
    7 ofertas
    Looking for Linux server guy 5 días left
    VERIFICADO

    Hello, Because the server doesn't php5.3, two sites are down. I am going to migrate it to another server that supports php5.3 One server supports Plesk but the other server doesn't UI interface. I didn't repeat explain. I will only share the server credentials with the right candidates. Please start with "Pleask" Thank you.

    $48 (Avg Bid)
    $48 Oferta Promedio
    22 ofertas
    Linux system -- 6 5 días left
    VERIFICADO

    PXE linux config .......................

    $51 (Avg Bid)
    $51 Oferta Promedio
    4 ofertas
    Microsoft Team 5 días left
    VERIFICADO

    I received email for Microsoft team with different language format

    $19 (Avg Bid)
    $19 Oferta Promedio
    8 ofertas
    bug fixing AWS 5 días left
    VERIFICADO

    bug fixing AWS media files not working may be s3 configuration problem

    $21 (Avg Bid)
    $21 Oferta Promedio
    7 ofertas
    Systems Administrator 5 días left
    VERIFICADO

    +++ Russian webmasters are encouraged to apply. I’m looking for a freelancing webmaster who can help with VPS hosting and server maintenance, frontend design, WordPress administration, and troubleshooting of three small, uncomplicated websites. The first project you could help with is the setup of a VPNetwork (it is on a VPServer) and make sure we can run Django on it. This first project is...

    $44 (Avg Bid)
    $44 Oferta Promedio
    7 ofertas
    Linux Nerd (German) 5 días left
    VERIFICADO

    Hi, we are a small team of developers crafting wifi network technology. For that task we are looking for a german speaking team member with linux & network know how. We can teach you the rest if you have good skills in linux&networking. If you are a programmer, perfect. We have a cloud based network system and in case a customer needs help, you would try to find out the problem by remote...

    $32 / hr (Avg Bid)
    $32 / hr Oferta Promedio
    7 ofertas
    repair server + setup a new server 5 días left
    VERIFICADO

    POWERMTA+ PHPLIST has to be the core of this application

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

    I'm looking for a person who is able to setup a server with Mailwizz and able to resolve the sending issue. Thank you.

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

    Must have strong experience with managing AWS and able to support the development team with ad-hoc requests.

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    23 ofertas
    MikroTik RouterOS 5 días left
    VERIFICADO

    Does anyone here know how to install and user MikroTik Router I'm trying to create a hotspot login page in Mikrotik but I'm having a hard time installing Mikrotik

    $149 (Avg Bid)
    $149 Oferta Promedio
    18 ofertas

    Working within AWS requires an understanding and experience with different Network Infrastructure and Systems principles and technologies. That is why you will find the technical question section, of the assessment, is focused on networking and systems. Please refresh on all Networking/systems information you may have. he structure of the online assessment is: # Test Description Est Time (...

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    9 ofertas
    Open EDX Ubuntu Installation 5 días left
    VERIFICADO

    Open EDX Ubuntu Installation, server configuration

    $94 (Avg Bid)
    $94 Oferta Promedio
    6 ofertas

    we are looking for a freelancer to maintain some AWS setting though Team-viewer Current Job would be setting up autoscaling for EC2 and setting up a second instance with loud balancer

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

    I have a freepbx system running at the office. I would like to have off network phones connect. I have one off network phone that works but when I put that same phone behind a cradlepoint (verizon) router I cannot connect to the freepbx any longer. So I need help configuring the cradle point as the phone is correct setup and the free pbx along with the router at the office is good it comes down to...

    $122 (Avg Bid)
    $122 Oferta Promedio
    7 ofertas
    AWS expert 5 días left
    VERIFICADO

    I have 6 different AWS tickets. et me know when you are free so we can do a session and see which ones your capable of closing out.

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

    I will create a $100 (one hundred US dollars) Freelancer Milestone Payment for you to complete this project. You will have fifteen (15) days to complete this project. You will use Docker and Ansible to install two applications + the LEMP stack. In addition you will also write a script that will create a simple yet effective means of failover. For more information please see the text file a...

    $100 (Avg Bid)
    $100 Oferta Promedio
    3 ofertas
    Linux system -- 5 5 días left
    VERIFICADO

    Linux pxe configuration ................

    $34 (Avg Bid)
    $34 Oferta Promedio
    4 ofertas
    $215 Oferta Promedio
    6 ofertas

    I update my Mac and couldn't get into the Vmware anymore. Its on resuming. Error: Not enough physical memory is available to power on this virtual machine with its configured settings. available to power on this virtual machine with its configured settings.

    $21 (Avg Bid)
    $21 Oferta Promedio
    3 ofertas
    NETWORK PROJECT 5 días left
    VERIFICADO

    Small Network at Tech Institute- Critical Issues and Planning a Migration

    $95 (Avg Bid)
    $95 Oferta Promedio
    18 ofertas
    Linux system -- 4 5 días left
    VERIFICADO

    pxe +kickstart linux system........

    $29 (Avg Bid)
    $29 Oferta Promedio
    3 ofertas
    Need VPN assistance 4 días left
    VERIFICADO

    I have a VPN number but need advice/info on how to use it in different markets because I am not quite sure how it works or how it can assist me with my network security.

    $29 (Avg Bid)
    $29 Oferta Promedio
    7 ofertas