Netzwerkadministratoren 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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    92 Gefundene Jobs, Preise in EUR

    Wir suchen eine/n IT-Mitarbeiter/in auf Abruf. Zu deinen Aufgaben gehören IT-Support-Tickets dispatchen, Anrufe entgegennehmen, Supportfälle bearbeiten und an IT-Projekten mitarbeiten. Dein Deutsch und Englisch muss gut sein. Deine Arbeit darfst du von zu Hause aus verrichten. Startgehalt 12.5 Euro/Stunde. Erhöhung des Arbeitspensum bei guter Führung möglich.

    €58 (Avg Bid)
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    5 Angebote

    Mentioned in title

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    Access to WAN from LAN 6 Tage left
    VERIFIZIERT

    Have a Web Sever with public IP ([Zur Anzeige der URL Anmelden]), and like access from my LAN ([Zur Anzeige der URL Anmelden]).

    €18 (Avg Bid)
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    18 Angebote
    Cisco Help Needed ASAP 6 Tage left
    VERIFIZIERT

    Cisco Help Needed ASAP ..... .

    €25 (Avg Bid)
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    11 Angebote
    I need a linux expert to help me 6 Tage left
    VERIFIZIERT

    I need a linux expert to help me

    €14 (Avg Bid)
    €14 Gebot i.D.
    8 Angebote

    Summary: Job 1: restart networking via CLI. Job 2: Internet to machine1. Either with Wi-Fi PCIe NIC in machine1 or Internet via machine0's Ethernet LAN cable to machine1. Milestones: Job1 complete: 50% paid. Job2 complete: 50% paid. Home network topology is: Internet > mobile > SIM > mobile hotspot on > Wi-Fi NIC > machine0 (OS Linux Mint 20.1) > machine0's Ethernet N...

    €79 (Avg Bid)
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    5 Angebote

    Hello, We have EC2 instance running, few logins we are able to access or few or not using putty (ppk) Guide me in doing the below things, - reset the root password - establish putty access - establish FileZilla access

    €14 (Avg Bid)
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    18 Angebote

    We have an applicance with 8 LAN ports (eth0, eth1, eth2, eth3...) running on Ubuntu 20.04 and 18.04 The goal of this mission is to create a guide allowing us to configure with docker-compose some container allowing to have the following - ContainerA --> ETH0 (Inbound & Outbound) - ContainerB --> ETH1 (Inbound & Outbound) - ContainerC --> ETH2 (Inbound & Outbound) ....

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    Hi All, i use OpenVAS for Vulnerability scan for my complete work network scan. it was working fine from last 2 years, but last month its stopped and giving me error "OpenVAS: An internal error occurred. Diagnostics : Could not connect to manager daemon. Unknown error."

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    packet tracer configuration on a project

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    €54 Gebot i.D.
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    Configurar Netgear ReadyNAS 104 para qeu funcione en linea. Tengo en mi red un Negear ReadyNAS 104, quiero poder verlo en linea en diferentes computadores usando el porgrama readyCloud, en el celular funciona bien pero en los computadores sale desconectado. tenog acceso completo a mi red, router y NAS

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    I need a network security expert. 5 Tage left
    VERIFIZIERT

    Hi freelancers! I hope you're in best health. I am looking for an expert in TcpDump in Linux. Please bid if you're good at this.

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    Networking quiz 5 Tage left

    50 Multiple Choice Questions Topics: IPv4, IPv6, TCP, BGP, OSPF, MPLS

    €14 (Avg Bid)
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    Wireshark Project 5 Tage left
    VERIFIZIERT

    I need to do this little project. It is straightforward.

    €25 (Avg Bid)
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    Configure Fortigate VPN 5 Tage left
    VERIFIZIERT

    hi we are trying to setup a Fortigate VPN in our office underneath a managed cisco router and after opening ports we can't get any authentication from outside our network to the router. we can authenticate internally. we need an authentication that will work natively with OSX so we will prob go with IPSec look forward to working with someone to resolve this.

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    dns / network / online games 5 Tage left
    VERIFIZIERT

    Hello I need my own network to play a game online

    €112 (Avg Bid)
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    8 Angebote

    looking for someone who can help me of taking a proxy call for Cybersecurity/Information Security

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    Hi, Our company is looking for Network admin for long term projects. Need Network admin to be certified with Juniper and Mikrotik. Scope of work will include the management of networks. Thanks in advance

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    CentOS Linux release 8.2.2004 (Core) server openvpn-2.4.9-1.el8.x86_64 Everything is working fine. I need someone to do the following: - Enable support for IPv6 on server. - Make suitable changes to ensure IPv6 traffic is routed via VPN on client side (windows) - Fix some warnings showing in logs -- VPN is working fine but I would like the warnings to go away. - Review & improve the configs ...

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    Helpdesk Level 2 5 Tage left

    We are seeking Help Desk Support Specialist for immediate openings. Fast-paced, professional environment supporting VOIP phones, desktops, laptops, servers, and hosted solutions for wide variety of customers You must be familiar with and be able to troubleshoot the following without any hand-holding: Active Directory (Creating Accounts, Adding Users to Groups) Group Policy VOIP Phones Routers ...

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    BGP Session + IP announcement 5 Tage left
    VERIFIZIERT

    Looking for someone that can do BGP session and announce my IP ranges to a dedicated server.

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    You should have knowledge in: - Packet switching ,random variables, expectation -Network Performance simulation, modeling and analysis: delay, Throughput,data loss rate -Queuing delay analysis

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    Configure Aruba access points. No controller one of the access point will act as a controller Total Access Points =8 .Model -JX966A Aruba AP-365 (RW) 802.11n/ac Dual 2x2:2 Radio Integrated Omni Antenna Outdoor AP

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    Broadband Communication 5 Tage left
    VERIFIZIERT

    Hello, we will need experts in broadband communication such as networking, Fibre optics, FDMA calculations and such things. You have to be available on 19th for certain time. Please only get in touch if you are expert in telecommunications engineering.

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    €69 Gebot i.D.
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    To develop an API - API should retrieve a key on a fortinet device - API should be develop on VMANAGE fortinet platform - API should get data in JSON format and post it in a csv or DB for interacting purpose -

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    Need solutions from Computer Networks subject

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    Computer network 4 Tage left

    Consider that XYZ company plan to deploy Wide Area Network (WAN) core optical network infrastructure and Cloud Services (Data Centres) in which organization operation are throughout the branches. Table 1 shown the Nodes and Data Centres for company with data rates of 40Gbps is being setup for each links networks. Suppose Servers at Data Centre are connected to Disaster Recovery Data Centre (DR...

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    I have a VM on Azure with a Koha application. May be the server is not well configured but I can not connect to other servers using Z39.5 connections.

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    Create a haproxy health check agains [Zur Anzeige der URL Anmelden] (using SSL), has to respond with status "200".

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    Setup KMS Volume Licensing for VPS servers.

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    Cisco AWS VPN 4 Tage left
    VERIFIZIERT

    I need 2 cisco routers (1811-1921) to get configured with a site to site vpn to a aws vpn. The faster the better.

    €17 / hr (Avg Bid)
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    Tradiciones 4 Tage left

    Necesito una traducción

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    I need to open a specific port

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    We are looking for dynamic trainers/consultants/facilitators to join our team. Position - Subject Matter Expert - CCNA/CCNP ( Any Stream) Role - Full time/PART Time as a trainer for training delivery Key Responsibility Areas: 1. Deliver trainings on Cisco products such as CCNA,CCNP 2. Also have knowledge on areas like Firewalls,Wireless 3. Create engaging course content. ...

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    Hi, Our requirement is for a software, which can be used to access any country links, from within a same IP / country and each time when the links is accessed, it should generate a new Mask IP, so that each IP should be unique. We can provide a better demo, if you feel you can develop this application. The software/ application must not be restricted to any particular platform i.e it can be used ...

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    Project is based on machine learning and [Zur Anzeige der URL Anmelden] would like to hire someone who knows about this subject.

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    Synology nas 3 Tage left
    VERIFIZIERT

    I need help in setting up the apps and their network on Synology nas

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    Cisco Network Design Work 3 Tage left
    VERIFIZIERT

    52 Cisco Labs needs to be done. Sample LAB is attached. Some LABS needs only theory and some are practical. Network engineers can do this task easily.

    €8 - €14 / hr
    Versiegelt
    €8 - €14 / hr
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    Hi I need you to find me VPS (based in EU) with the option to attach multiple ipv4 addresses (100+) Budget needs to be under 1usd per IP address and 30 or 40 for the server Paying you to find me multiple providers

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    1.I want you to install lirc to my raspberry to use it my windows remote controller (mce). 2.I want to open vlc with remote controller. Configure irexec for working at boot. 3. Just configure 3 button of remote controller for vlc( i will do rest)

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    Necesitamos ayuda para configurar una Routerboard 951 2n y otra RB 1200 en Valencia (España). Indicar precio por hora.

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    Hello i have a openvpn tunnel form Linux server to Mikrotik router the clients behind mikrotik are able to access the server(NAT rule) i also need the server to ping and access the client and there should be no masquerade (server should know from which client the request is coming from) need to work over teamviewer or anydesk as public internet access is restricted on the devices

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    I want to host my website on aws, linode or digital ocean.. I need expert..plz contact with me via freelancer dot kom

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    Please share your best offer and how long it will take for doing the following tasks: 1) Need to install the latest versions of RocketChat, Mautic, Sendy, and SuiteCRM in a fresh Vultr Server 2) Sendy is already installed on the website server (with Amazon SES) setup and configured. So need to migrate the installation to this new server. It should accept images, do CRON jobs etc. 3) Once the abov...

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    I have Ubuntu Server 20.04.1 installed and the 2 main programs the server will be running is Odoo and NextCloud. When I access these program locally and remotely I want to give them access I can remember. For example, connecting locally can be something like localhost:8069 and localhost:8070.. those are easy to remember. Connecting remotely I will want to connect using a domain. For example, [...

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    We have a 500 WAP rollout with about 500 users in a campus environment. We need a captive portal with credentialed access to the resident wireless system. We believe that PacketFence captive portal is a solution that meets our needs. We are looking for a highly knowledgeable consultant, with PacketFence knowledge, to consult with us to hone a strategy and install / configure PacketFence for pr...

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