Administración de redes Jobs

Any organization with an online presence wants to ensure that this presence is seamless, and that users and customers can constantly access their website for information, or to purchase goods and services. A network administrator ensures that this technical support is solid, and works to quickly resolve any potential issues within the network, to make sure that all systems are a go when it comes to the organization.


This often includes testing the network for weaknesses, which could lead to resolving more deep-seeded technical issues that could have been lethal to the company’s growth. It also includes utilizing specific e-mail and internet filters to protect the organization from outside threats of all kinds, and ensuring that the company’s network is updated in every sense possible.

 

A network administrator’s role can be very different, depending on the organization, but almost always requires a diligent eye and a pro-active attitude when it comes to protecting the security and productivity of a company or organization. The position requires a tremendous amount of technical knowledge, and without network administrators, organizations would be susceptible to more attacks, and have much less network resilience, which is essential in terms of overall productivity.

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    78 trabajados encontrados, precios en USD
    Busco un experto en ventas 3 días left
    VERIFICADO

    Hola Estoy buscando alguien que pueda ayudarme a vender mis servicio de animación 2D alguien que pueda trabajar conmigo para conseguir los clientes y que quiera recibir comisión por cada trabajo realizado.

    $162 (Avg Bid)
    $162 Oferta Promedio
    10 ofertas

    Requerimos una persona, autónomo, que tenga conocimientos en firewall Sonicwall para la instalación y configuración. Será proporcionado y deberá unicamente de realizar la tarea indicada.

    $131 (Avg Bid)
    $131 Oferta Promedio
    7 ofertas
    Netlogo Programming Help 6 días left
    VERIFICADO

    I need help with Netlogo with some Directed Network. I will send full details to anyone interested. Thanks !

    $10 - $30
    $10 - $30
    0 ofertas
    pfsense expert -- 5 6 días left
    VERIFICADO

    Dear all, I am seeking a pfSense expert to point us and tutor us on how to accomplish the following: - We have 3 Broadband lines, later on will be defined by BB1, BB2, and BB3 - We have 3 cloud VPN servers based on IPsec/SSTP protocol, later on will be defined as VPN1, VPN2, and VPN3 - we also have 3 cloud Asterisk "Elastix Call Center" servers , later be defined as CC1, CC2, and CC3 -...

    $100 (Avg Bid)
    $100 Oferta Promedio
    1 ofertas
    TCP tunnel Server and Local 6 días left
    VERIFICADO

    hello i need some one who can config tcp tunnel server and local both side server is centos local also same linux like centos or debian or openwrt i need you to config both side like my server IP IS [iniciar sesión para ver URL] and i have local a device ip is [iniciar sesión para ver URL] so i need to FWD request like [iniciar sesión para ver URL] hit to [iniciar sesió...

    $99 (Avg Bid)
    $99 Oferta Promedio
    6 ofertas

    Hi, I need a network manager who can help me to setup my server network properly. we have 2 server ruining with a high speed internet connection but we need a Failover or load balance as a backup. If anyone with good network skill please bid and we can discuss further. We need it URGENT.

    $119 (Avg Bid)
    $119 Oferta Promedio
    9 ofertas

    I need to get Dedicated Datacenter IP addresses in New Delhi, Mumbai or Hyderabad. If you know any providers please contact me. There is no real work required on your part apart from directing me to the source that would provide me with the ID addresses I need. If you have any questions feel free to contact me.

    $132 (Avg Bid)
    Destacado
    $132 Oferta Promedio
    6 ofertas
    Training Services 6 días left

    I'm looking for a freelance certified trainers for the following subjects: • MCSA Server 2016 (As one package) • ITIL Foundation v3.5 • Security+ • Ethical Hacker and Countermeasures if you meet one of the above subjects please contact me [Removed by Freelancer.com Admin]

    $3610 (Avg Bid)
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    3 ofertas
    professional person for kali linux 6 días left
    VERIFICADO

    need a professional person kali linux for a task related to wifi issue Thanks

    $25 (Avg Bid)
    $25 Oferta Promedio
    3 ofertas
    TP Link Router 6 días left
    VERIFICADO

    TP LINK C2 Router Setup Internet Connectivity Had to reset up router due to power outage. Network set up fine and new SSIDs are broadcasting. No access to internet provider - Optus Australia

    $19 (Avg Bid)
    $19 Oferta Promedio
    11 ofertas

    I need an expert for start a project of automatic re-posting of an ad. The candidate needs to have solid knowledge in order to be able to avoid the website restrictions ( they only allow 2 ads daily) and I need 10-16 ads to be posted on a daily basis. I ONLY provide 5 phone numbers, ad's description, pictures and 10-20 accounts. The candidate should post the ads independently and will get pay...

    $163 (Avg Bid)
    $163 Oferta Promedio
    3 ofertas
    Network Technology 6 días left
    VERIFICADO

    Packet switching, message switching, circuit switching Calculating tine taken to transfer data  under different switching schemes Application  layer protocols DNS, http, smtp, ftp Reliable protocols(sliding window schemes) TCP protocol details connection  setup and tear down RTT estimates flow control congestion control

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

    Specifically, I would like to have knowledge on: 1. Cisco 3925E router with 3 VDSL lines (a) to load balacing b) voip 2. Cisco 6509E a) Update IOS and Module b) Configuration of the local lan for several servers 3. Cisco WS-SBS 3032 (Blade Switch) 4. Cisco WS-SBS 3130G-S (Blade Switch) 5. Cisco ws-c 3560-48PS-S I want someone who can set them up. Thank you

    $199 (Avg Bid)
    $199 Oferta Promedio
    11 ofertas
    Configure router with OpenWRT 6 días left
    VERIFICADO

    Hello, I have a router here with OpenWRT it is running an OpenVPN client on the whole network. I would like to have this split that "cabled" version is on the VPN and the WIFI is in another zone without VPN. Who has experience in this and can help me right now through teamviewer. Deadline ASAP

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

    Hi I need someone who can help me setup GNS3 with ASAv. A working topology that i can troubleshoot and implement MPLS vrf into the ASAv which will also have DMZ, Intranet behind inside zones. Should be a good lab for troubleshooting Datacenter/ISP topology.

    $42 (Avg Bid)
    $42 Oferta Promedio
    5 ofertas
    Network Programmer Needed -- 5 6 días left
    VERIFICADO

    Hi, The ideal candidates need to have good grasp of FTP and other protocols and its implementations. I will hire one and work with him on long term basis. The details will be shared to shortlisted candidates. Thanks!

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    4 ofertas
    cache server 5 días left

    internet cache server provider

    $185 (Avg Bid)
    $185 Oferta Promedio
    2 ofertas

    i am looking for a programming expert to build a network model to ready for simulation I will send details to interested candidates

    $177 (Avg Bid)
    $177 Oferta Promedio
    4 ofertas
    Networking project 5 días left
    VERIFICADO

    I have a project related to ipv6

    $15 (Avg Bid)
    $15 Oferta Promedio
    9 ofertas
    mail server specialist needed 5 días left
    VERIFICADO

    I received some emails from bouncing after some guy is sending spam. I found wierd that in the data sent in the email it is written that my domian name says that the ip it is coming from is authorized. I need someone to check if my settingd are ok and what i nedd to do to fix if need is. attached the top document of the email thx

    $104 (Avg Bid)
    $104 Oferta Promedio
    22 ofertas
    Internet Technology 5 días left
    VERIFICADO

    Packet switching, message switching, circuit switching Calculating tine taken to transfer data  under different switching schemes Application  layer protocols DNS, http, smtp, ftp Reliable protocols(sliding window schemes) TCP protocol details connection  setup and tear down RTT estimates flow control congestion control

    $39 (Avg Bid)
    $39 Oferta Promedio
    5 ofertas
    Network Programmer Needed -- 3 5 días left
    VERIFICADO

    Hi, The ideal candidates need to have good grasp of FTP and other protocols and its implementations. I will hire one and work with him on long term basis. The details will be shared to shortlisted candidates. Thanks!

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

    I help in designing Adaptive Duty Cycling Scheme for Wireless Sensor Network MAC Protocol using Matlab or NS2/3. Implementation using NS2/3 is Preferred. Contact me. Regards,

    $167 (Avg Bid)
    $167 Oferta Promedio
    4 ofertas
    Looking for network administrator 4 días left
    VERIFICADO

    Looking for network administrator who are familiar with these concepts: Active Directory forest/domain architecture Virtual Machine DNS  DHCP  Organizational Units  Groups  User Accounts Implement one client computer using virtual machine and connect it to the domain. Use two different user accounts from different OU budget: 20$ strict

    $23 (Avg Bid)
    $23 Oferta Promedio
    38 ofertas
    VoIP telephony 4 días left
    VERIFICADO

    We have iPECS-100 behind Chekpoint firewall. All customers use soft phones clients. Have periodically experience communication problems. Need a person for a one-time or permanent job

    $48 (Avg Bid)
    $48 Oferta Promedio
    5 ofertas

    well , we need basically bandwith optimization. in client end they have termination gateways, each gateway can carry 30 simultaneous calls. and all gateway under DHCP network . we take a server which run in static IP . all client should send calls to server IP from his SIP server and we need to create separate account for each gateway . and calls should send to specific termination . call should ...

    $723 (Avg Bid)
    $723 Oferta Promedio
    3 ofertas
    Network Programmer Needed -- 2 4 días left
    VERIFICADO

    Hi, The ideal candidates need to have good grasp of FTP and other protocols and its implementations. I will hire one and work with him on long term basis. The details will be shared to shortlisted candidates. Thanks!

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

    I have a OVH server. I have contact support they said like this: The server gets stuck during the boot phase, with the message: (minimal grub console) A restart on the standard OVH kernel ('netboot') does not correct the situation. Actions: Rebooting the server to "rescue" mode (Linux) result: Boot OK. Rescue mode accessible. recommendations: Configuration / error to be corr...

    $88 (Avg Bid)
    $88 Oferta Promedio
    23 ofertas

    Good day, I have an O2 provider in the Czech Republic and have been provided a Comtrend VR-3026e v2 modem/router. I would like to configure the Comtrend to allow passthrough so that all traffic goes directly to my Mikrotik router however I'm not sure on how to set it up in the admin page of the Comtrend router.

    $72 (Avg Bid)
    $72 Oferta Promedio
    14 ofertas

    Looking for a skilled candidate who is a guru in AWS and DevOps toolset. Skills in Terraform, Packer, VMware, and Ansible is required.

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    3 ofertas
    Server Configuration for Magento 4 días left
    VERIFICADO

    We need an expert Network Admin who has experience setting up servers for Magento. Web Server in NGINX and we have following services available on our Server: REDIS, MEMCACHED, BEANSTALKD & SUPERVISORD. Looking to fine tune these services to achieve the best optimization to run a Magento website.

    $152 (Avg Bid)
    $152 Oferta Promedio
    12 ofertas
    $155 Oferta Promedio
    22 ofertas
    Network Programmer Needed 4 días left
    VERIFICADO

    Hi, The ideal candidates need to have good grasp of FTP and other protocols and its implementations. I will hire one and work with him on long term basis. The details will be shared to shortlisted candidates. Thanks!

    $3 / hr (Avg Bid)
    $3 / hr Oferta Promedio
    8 ofertas

    I need to install RDP cal for five people to log in at the same time on windows server 2012 r2

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

    DDOS attack Monitoring, Analyses, Detection and Defence

    $110 (Avg Bid)
    $110 Oferta Promedio
    10 ofertas

    2 CCNA scenario projects with topologies implementation and subnetting topology need to be done on visio. One is egrip protocol other is ospf i have attached both files replay back so we discuss price.

    $82 (Avg Bid)
    $82 Oferta Promedio
    15 ofertas
    NS3 Project... 3 días left
    VERIFICADO

    My project is to schedule the state of different nodes in the wireless sensor network composed of 100 nodes with 13 cluster and 13 cluster head and 1 base station. So I already done the part of clustering, now I want to do the part of scheduling. So there are different states of nodes (receive transmit sleep ), broadcast and boot in different case I have the communication between cluster head and ...

    $222 (Avg Bid)
    $222 Oferta Promedio
    2 ofertas
    Pentest Front 3 días left

    I would a tool developed that does web penetration testing and network threat management. The tool must have a windows and Linux front end with a dashboard and reporting facility.

    $3782 (Avg Bid)
    $3782 Oferta Promedio
    23 ofertas

    Require Network minitoring engineer who can work for 2years contract remotely. Should have experience in monitoring tools 100 systems

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    22 ofertas
    SIEM Presentation 3 días left

    Require a detailed presentation on SIEM and its implementation over a campus-wide network(CWN).

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

    DISCLAIMER 1: Quickbooks Desktop is hosted on a "server" desktop. I don't have the installation CD. DISCLAIMER 2: Job is at a physical location, Zip Code: 90019. 8 Windows Desktops (Windows7 x 4, Windows10 x 4) 1) I'd like to replace the "server" desktop with an alternate solution. (I don't know where, but it seems old-age) Since the Homegroup is discontinued,...

    $202 (Avg Bid)
    $202 Oferta Promedio
    2 ofertas

    If you are expert in technical writing and technical background feel free to bid here.

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

    Equipment involved in the solution: 1. Firewall: USG6370 (2) 2. Core Switches: S6720-54C-EI-48S-AC-85 (2) 3. eSight Networking It is very important to provides a high availability solution meaning double equipment and 10 GB connectivity between them. Attach file with request

    $409 (Avg Bid)
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    4 ofertas
    Scheduling mobile phone network 2 días left
    VERIFICADO

    Contact me if you can do C++, rasbary pi And have knowledge about networking

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

    NEED TO USE ALL USERS TO CHANGE THEIR IP AND USE MY IP STATIC (WEBSITES AND ANDROID AND IOS) I HAVE IP STATIC INTERNET I NEED ANY USER DOWNLOAD MY APP ANDROID OR IOS TO CHANGE THEIR IP OF DEVICE TO MY IP STATIC I NEED ANY USER DOWNLOAD MY APP ON HIS PC TO CHANGE HIS IP OF PC TO MY IP STATIC SO I NEED DEVELOP IP CHANGER ANDROID +IOS+ PROGRAM PC BY JAVA OR OTHERS WHAT IS THE REQUIREMENTS AND THE CO...

    $379 (Avg Bid)
    $379 Oferta Promedio
    3 ofertas
    I need help with a network routing 2 días left
    VERIFICADO

    I need some assistance of working through some network routing. It has to be now

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

    In this Capstone Project activity, you will demonstrate your ability to: Design and implement an IPv4 VLSM addressing scheme that fulfills the requirements Design and implement an IPv6 VLSM addressing scheme that fulfills the requirements Design, configure, verify, and secure EIGRP for the necessary networks Design, configure and verify PaGP, RapidPVST+, and First Hop Redundancy Create detailed de...

    $70 (Avg Bid)
    $70 Oferta Promedio
    12 ofertas
    IT Network setup 2 días left
    VERIFICADO

    Setup small office with network security, Firewall and VPN.

    $54 / hr (Avg Bid)
    $54 / hr Oferta Promedio
    47 ofertas
    Capstone Project needs to be done. 2 días left
    VERIFICADO

    In this Capstone Project activity, you will demonstrate your ability to: Design and implement an IPv4 VLSM addressing scheme that fulfills the requirements Design and implement an IPv6 VLSM addressing scheme that fulfills the requirements Design, configure, verify, and secure EIGRP for the necessary networks Design, configure and verify PaGP, RapidPVST+, and First Hop Redundancy Create detailed de...

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