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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    96 Gefundene Jobs, Preise in EUR

    Ich möchte gerne eine VPN Verbindung zwischen einem Turris Omnia und einem Lancom Router einrichten. Standort A: Lancom 1783VA Dient als VPN Server feste IPv4 und FQDN vorhanden Standort B: Turris Omnia (ähnlich wie ein offener Openwrt Router) nur feste IPv6 Adresse (Glasfaser DS-lite Anschluss) Ich möchte dass der Router am Standort B selbstständig eine site 2 site VPN Verbi...

    €28 (Avg Bid)
    €28 Gebot i.D.
    1 Angebote

    Good afternoon, I am looking for an experienced professional to perform a 2-node cluster of Lync Server 2019 (Skype for Business Server 2019). This should be fully operational on my Lab servers (so this is supposed to be a Proof of Concept installation), and working with Skype for Business desktop application, as well as on mobile phones on the internet. All certificates should be generated wit...

    €344 (Avg Bid)
    €344 Gebot i.D.
    1 Angebote

    Cerco uno sviluppatore Linux esperto di streaming, per creare una interfaccia grafica/software da installare su un server che tramite scheda di acquisizione video permetta di trasmettere tramite uno stream creato su Wowza o Ant media server streaming ad uno o due tablet/smartphone/laptop. L'interfaccia grafica dovrà permettere di selezionare tra 10 input video e inviare un singolo stre...

    €430 (Avg Bid)
    €430 Gebot i.D.
    1 Angebote

    Hi, i have about 20 different cisco switches router ASA 1001-x ASR5516. all need to be factory reset. i don't have the passwords for these equipment's. i can provide team viewer access while resetting switches.

    €113 (Avg Bid)
    €113 Gebot i.D.
    23 Angebote

    I need someone who has good theoretical knowledge of computer Networking and internet security

    €3 / hr (Avg Bid)
    €3 / hr Gebot i.D.
    4 Angebote
    Cyber Security 6 Tage left

    Looking for someone having really good knowledge in the same.

    €12 (Avg Bid)
    €12 Gebot i.D.
    5 Angebote
    Asuswrt Merlin Scripting 6 Tage left
    VERIFIZIERT

    need someone to setup and execute a script on asuswrt merlin router

    €18 - €151
    €18 - €151
    0 Angebote

    Hello, Hardware: - Windows or Ubuntu - 5x USB Mobile Sim Dongles - 5x 4G Dataplans - Powered USB 3 Hub I'm looking for somebody to create a repeatable (squid or any other) proxy solution set up on a Windows or Ubuntu. The machine is not on my local WLAN (With a Static IP port forwarding option) but it is connected to several USB dongles with 4g connection. It has to be anonymous (should...

    €145 (Avg Bid)
    €145 Gebot i.D.
    3 Angebote

    I want to use a desktop on the ubuntu machine hosted on GCP. I can share resources of how to do it and it is easy just want someone to do it and in case any problem is encountered debug it. The task is simple. In the end I will want a simple doc and a sh file preferably which if I run will do the work.

    €17 (Avg Bid)
    €17 Gebot i.D.
    8 Angebote

    I have a two story home that is going to be our forever home. 4 bedrooms 2 living rooms and an office. I want someone to help design a home network that will enable me to connect all multimedia devices, security devices, home automation, NAS, audio, video. With router switch modem and each other.

    €328 (Avg Bid)
    €328 Gebot i.D.
    13 Angebote

    I am looking for an expert in Network topology

    €256 (Avg Bid)
    €256 Gebot i.D.
    5 Angebote

    Need to setup a GRE tunnel from buyVM to AWS lightsail instance. The traffic will be all UDP traffic. Running a Counter Strike 1.6 Server.

    €12 (Avg Bid)
    €12 Gebot i.D.
    1 Angebote
    network expert 6 Tage left

    network expert fro CISCO fortigate and more

    €30 / hr (Avg Bid)
    €30 / hr Gebot i.D.
    21 Angebote

    We already know how to setup PowerMTAs with IPv4 addresses using virtual-mta-pool to rotate ip addresses but only can do with IPv4. We need to do it with IPv6 if is possible

    €161 (Avg Bid)
    €161 Gebot i.D.
    4 Angebote
    port forwarding 5 Tage left

    I have a Teltonika RUX11 router and am unable to view my security cameras remotely. I need some assistance with port forwarding. Thanks

    €25 (Avg Bid)
    €25 Gebot i.D.
    11 Angebote

    Apache Optics is one of Europe's leading fibre solutions providers. We have won a large project to build/operate and transfer a AWS infrastructure Set up a AWS environment for a customer (laas) Set up web servers (nginx) Set up application servers (Tomcat, Rubby) Set up all the subnet environment and apply security rules through security groups Set up a DNS environment for the whole ecosystem...

    €2296 (Avg Bid)
    €2296 Gebot i.D.
    15 Angebote

    Hi i looking for expert on cloud IPTV server. most have esperience.

    €376 (Avg Bid)
    €376 Gebot i.D.
    4 Angebote

    1) Setting up Email sending domains and IP's of 25 number. 2) doing warm-up 3) making sure all delivery setting maintained like DKIM, DNS, rDNS, other settings 4) MTA and PMTA server setting up and managing . 5) SPAM listing of IP, Domains management.

    €99 (Avg Bid)
    €99 Gebot i.D.
    10 Angebote

    We want to troubleshoot our campus network.

    €152 (Avg Bid)
    €152 Gebot i.D.
    16 Angebote

    We have .net core 3.1 application and in that we have integrated BBB and that is installed in AWS EC2 (linux server) .We are facing some performance related issue while creating the join meeting . I need someone who has expert in BBB installation and integration Urgently

    €12 / hr (Avg Bid)
    €12 / hr Gebot i.D.
    3 Angebote
    8266 - NS2/NS3 Developers needed 5 Tage left
    VERIFIZIERT

    Machine Learning Based Routing Algorithm

    €172 (Avg Bid)
    €172 Gebot i.D.
    1 Angebote
    Cisco Engineer 5 Tage left

    Need of a Cisco Engineer to log into clients Cisco access points to configure, update, rename and optimize them. Client has a total of 26 Access points. We are installing new antennas on 7 Access points Picture 1 shows all the AP Picture 2 shows 1 of the AP Please contact us for any more questions.

    €622 (Avg Bid)
    €622 Gebot i.D.
    27 Angebote

    We have currently replaced our firewall to Sophos XG210. we need some selected users to be able to connect from their homes back to the office and be able to access the internal resources such as network share printing locally (to their home printer) and remotely to the office network printers via the print server. The VNP needs to meet high security standards and in compliance with auditors.

    €58 (Avg Bid)
    €58 Gebot i.D.
    17 Angebote
    technical 5 Tage left

    technical work, need some technical

    €325 (Avg Bid)
    €325 Gebot i.D.
    6 Angebote

    US based company seeking talented network administrator that is responsible for managing windows network, databases, security (Sonicwall), and websites for fast growing company. Must have minimum 5 years of current experience in a similar role.

    €15 / hr (Avg Bid)
    €15 / hr Gebot i.D.
    21 Angebote

    I am Technology Coordinator for a small school system in Northern Maine. I am having quite a bit of trouble with the WiFi network that my predecessor oversaw the setup of at our Elementary School campus. We are always able to connect to the WiFi network, but it does not always allow internet connection. LAN never loses connectivity. I am in need of a WiFi network specialist who can help trouble...

    €424 (Avg Bid)
    €424 Gebot i.D.
    19 Angebote
    STREAM iptv 5 Tage left

    this project is an iptv provider, i try to create a safer network like cdn or proxy in order to make the system more secure and hide ips from servers

    €157 (Avg Bid)
    €157 Gebot i.D.
    6 Angebote

    Required windows service specialist who can build the service for network traffic monitor and also manipulate the traffic when it is required. ie. need to track network package for specific website also need to update incoming package when it is required.

    €132 (Avg Bid)
    €132 Gebot i.D.
    3 Angebote
    Expert in Ansible and Linux -- 2 4 Tage left
    VERIFIZIERT

    I need someone to assist me with Nagios tickets on OS level (Linux), Also someone with good experience in Ansible since it's a repetitive environment to help validate things across many servers.

    €379 (Avg Bid)
    €379 Gebot i.D.
    9 Angebote
    Expert in Ansible and Linux 4 Tage left
    VERIFIZIERT

    I need someone to assist me with Nagios tickets on OS level (Linux), Also someone with good experience in Ansible since it's a repetitive environment to help validate things across many servers.

    €29 / hr (Avg Bid)
    €29 / hr Gebot i.D.
    4 Angebote

    DSLM smartAX MA5616 configuration and ready up many time showing error - the system is loading or backup or duplicating data or rollback or canceling rollback, please dispose of data later_ need to configure this issue immediately.

    €163 (Avg Bid)
    €163 Gebot i.D.
    3 Angebote
    USG ubiquiti 4 Tage left

    I want to configure the firewall and 2 broadband connections for failover , VPN, Remote user

    €204 (Avg Bid)
    €204 Gebot i.D.
    4 Angebote

    We need to integrate WiFi access point to RADIUS server

    €17 (Avg Bid)
    €17 Gebot i.D.
    7 Angebote

    implement the environment of the IEEE Access paper in NS2 simulation program. and implementation of the proposed work. Then, we want to compare the results of this paper with the proposed framework.

    €26 - €215
    €26 - €215
    0 Angebote
    Ethical hacker 4 Tage left

    Requirement for a ethical hacker. Hours requirement :2-10 hours One time contract.

    €102 (Avg Bid)
    €102 Gebot i.D.
    8 Angebote
    Drive Mounting Issues in Centos 7 4 Tage left
    VERIFIZIERT

    Swapping out drive and need to recover a few files from old. Trying to mount a drive in in Centos 7 and keep getting: "/devsda1 is already mounted or /boot busy" and "dev/sda1 is already mounted on boot" I need to have the drive mounted.

    €59 (Avg Bid)
    €59 Gebot i.D.
    22 Angebote

    We are currently looking for an experienced Rocketchat Server Admin or Developer who can help customize our current existing installation. Please provide previous experience with fine tune Rocketchat Applications.

    €103 (Avg Bid)
    €103 Gebot i.D.
    5 Angebote

    Our company has some problems to build infrastructure of our company. So I need professional expert who has rich epxerience in Network infrastructure. I will discuss details in private chat.

    €30 / hr (Avg Bid)
    €30 / hr Gebot i.D.
    24 Angebote
    Network Administrator Assistant 4 Tage left
    VERIFIZIERT

    Looking to Hire someone to assist with Cloud Network Build and management in Azure. Users and devices will be maintained in Azure AD. Looking for someone who is knowledgeable with Azure, Azure AD, Intune (Microsoft endpoint manager).

    €9 / hr (Avg Bid)
    €9 / hr Gebot i.D.
    12 Angebote

    • Need to wipe and reconfigure existing Windows server, upgrade hardware, test and troubleshoot • Need to configure and integrate new NAS into existing infrastructure • Initially some on-site work will be required

    €43 / hr (Avg Bid)
    Lokal
    €43 / hr Gebot i.D.
    1 Angebote
    GNU octave -- 2 4 Tage left

    be able to analyse IP addressing requirements and design an addressing scheme. be able to analyse the requirements of IP routing and choose appropriate routing methods. be able to demonstrate how internetworking devices obtain their network configuration. be able to explain how data flows through the internet. be able to ascertain and evaluate selection of applications and protocols for transferri...

    €114 (Avg Bid)
    €114 Gebot i.D.
    2 Angebote

    we have many dedicated servers and the some isps are sniffing our data and this matter cause the blocking of server's ip. we need a solution for encrypting output data via proxy server. note1: we tried SSL. note2: our clients can not use VPN.

    €446 (Avg Bid)
    €446 Gebot i.D.
    8 Angebote
    GNU octave 4 Tage left

    be able to analyse IP addressing requirements and design an addressing scheme. be able to analyse the requirements of IP routing and choose appropriate routing methods. be able to demonstrate how internetworking devices obtain their network configuration. be able to explain how data flows through the internet. be able to ascertain and evaluate selection of applications and protocols for transferri...

    €60 (Avg Bid)
    €60 Gebot i.D.
    1 Angebote

    be able to analyse IP addressing requirements and design an addressing scheme. be able to analyse the requirements of IP routing and choose appropriate routing methods. be able to demonstrate how internetworking devices obtain their network configuration. be able to explain how data flows through the internet. be able to ascertain and evaluate selection of applications and protocols for transferri...

    €15 (Avg Bid)
    €15 Gebot i.D.
    8 Angebote

    We have VM Hosts running FT. They connect to 2 Cisco 3800's We have 2 Internet providers. We want to setup the network for fault tolerance. If a switch or ISP fails, traffic will keep flowing on the backup network.

    €133 (Avg Bid)
    €133 Gebot i.D.
    18 Angebote

    At least 1000 word original article on wireless networking. Seo optimized article will be better.

    €40 (Avg Bid)
    €40 Gebot i.D.
    5 Angebote

    We are DegreeMe. We have created an online application that is directed towards college students. We have the application built using Node.js, MongoDB for the database, and running on Google Cloud Platform. We are looking for people who have experience in network engineering: scalability, testing, handling traffic. You must have experience in Node.js, MongoDB and Google Cloud Platform. We are look...

    €20 / hr (Avg Bid)
    €20 / hr Gebot i.D.
    8 Angebote
    Soporte IT 3 Tage left

    Busco una persona para ayudarnos con un proyecto de soporte IT mínimo de 3 meses. Necesito un perfil de administración de redes y soporte IT. Se valorará conocimientos en inglés.

    €1045 (Avg Bid)
    €1045 Gebot i.D.
    25 Angebote

    We are looking for a admin to help with maintenance on our open vpn server and make sure everything is running as it should be. Person should have knowledge how to fix problems and have great knowledge on openvpn

    €29 / hr (Avg Bid)
    €29 / hr Gebot i.D.
    20 Angebote

    I have an OpenWRT installed router and also have a VPN server on the destination. I can connect the server from my PC and Phone, but I want to set up the VPN on this router and set some routes to route all requests of a specific dest IP to that destination and the other traffic go without VPN, so the local users don't need to connect VPN on their devices. Thanks

    €25 (Avg Bid)
    €25 Gebot i.D.
    6 Angebote