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.

Von 74,603 Bewertungen, bewerten Kunden unsere Network Administrators 4.88 von 5 Sternen.
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    I want an expert to solve my Ubuntu Server issue in my Digital ocean Account. I need urgent help Using teamviewer

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

    Surgical Science is the world’s leading provider of innovative training and education solutions for medical professionals and healthcare industry partners. We have hundreds of online HTML sites (one for each client), and we want to take the intercom Integration to another level - identify users, permissions, selective marketing notifications, etc.

    €27 / hr (Avg Bid)
    €27 / hr Gebot i.D.
    6 Angebote

    I would appreciate it if the experts on Ripe give an offer to the subject. I have /29 ipv6 address. When I query this /29 ip address, it appears as the location of the AS number I forwarded. but i want it to be a country location where i want it is it possible? If possible, I would like to work with a friend who will do this.

    €18 / hr (Avg Bid)
    €18 / hr Gebot i.D.
    3 Angebote

    Synology have a couple of applications that run very well, Active Backup for Business and Active Backup for 365. However neither has a report that shows the size of each backup taking into account deduplication. I would like a report created that shows the actual space taken for each backup, that can export this report to a CSV and can email the report on a schedule. Synology DSM is based on Linux, I don't mind what the report is written in, if that be something running on Linux directly or web based.

    €174 (Avg Bid)
    €174 Gebot i.D.
    11 Angebote
    Computer Architecture 6 Tage left
    VERIFIZIERT

    I need someone who knows about Computer Architecture??

    €20 (Avg Bid)
    €20 Gebot i.D.
    43 Angebote

    An implementation of the topology between four locations with a dhcp, dns, vpn between the locations, Qos and Firewall

    €160 (Avg Bid)
    €160 Gebot i.D.
    13 Angebote

    we would like to create a Lte or 5G network, we want to sell internet via a sim card which would be locked to a particular router, that sim can't make calls but can only supply uncapped internet using a specific router model

    €2261 (Avg Bid)
    €2261 Gebot i.D.
    5 Angebote

    Need to create a proxy just for my own use, like lunaproxy or smartproxy etc. I don't need any design ui/ux as I only use the service myself. I need to be able to add ip addresses through the admin panel and the proxy should work very fast

    €24 (Avg Bid)
    €24 Gebot i.D.
    3 Angebote
    iptv modifacations 5 Tage left
    VERIFIZIERT

    i looking for a full tutorial to edit and setup a multi suplier panel incl url an dns config

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

    Hello, Looking for server and Network Monitoring system based on influxdb and tick stack. GUI can be grafana or any other. For server we need to monitor resource for hardware, software and network. For network we need snmp and sflow. Alerts for anomolies, downtime etc. For details get in touch.

    €167 (Avg Bid)
    €167 Gebot i.D.
    13 Angebote

    Hello. I made a web scraping bot with python selenium. The web scraping part is completely over. With the proxy, it can go to the site I want and do the job I want easily. but with the fingerprints I left on the site, it is understood that I am a bot in a short time. What I want from you is to make a plugin that will work on google chrome. Thanks to this add-on, it is a system that changes and saves fingerprints when I open the browser, and then always uses the same fingerprint. and then it should be able to change my fingerprints again optionally. There are several plugins that do this. It is available in google chrome market. I want to share these with you. however, although these plugins make the changes I want, they are not exactly what I want. because these plugins define me a d...

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

    We are looking for two network administrator having juniper and mikrotik routers and switches.

    €28 / hr (Avg Bid)
    €28 / hr Gebot i.D.
    27 Angebote
    Migration to AWS 4 Tage left
    VERIFIZIERT

    definition of migration procedures based on my case study which is a very simple infra Study of the implementation of authentication based on SSO mechanism in the cloud

    €28 (Avg Bid)
    €28 Gebot i.D.
    12 Angebote
    port forwarding lan 4 Tage left
    VERIFIZIERT

    hello, i have some webservices in lan. i want to portforward. simply check uploaded powerpoint file. you could understand clear.

    €24 (Avg Bid)
    €24 Gebot i.D.
    16 Angebote
    set up vpn with XC220-G3v router 4 Tage left
    VERIFIZIERT

    can anyone help me to set up vpn with XC220-G3v router over dynamic ip address .please find attached manual

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

    Network Administration console which allows you to send commands to switches/routers, view a graphical overlay of the device (ie the switch, ports, etc.), view LLDP neighbors, config backup, etc. Looking for a cross platform desktop and mobile application built for this purpose. ***UPDATE 1/28/2023. My apologies for not being as responsive so far as I should have been during this process, we had some bad weather here and power was lost for days. Anyway, I am back and reposting to give time to answer any further questions, and/or provide further info to the project itself for everyone. The purpose of this application, is the ability to send a command, set of commands, config backups, visual representation of the device in question, along with LLDP info with the connected neighbor network...

    €1052 (Avg Bid)
    €1052 Gebot i.D.
    9 Angebote
    Proxmox Problem Solving 4 Tage left
    VERIFIZIERT

    We are currently experiencing a boot-up issue with our home server, Proxmox, that is similar to the error outlined in this forum thread: I would greatly appreciate any assistance in resolving this issue and would welcome any solutions or backup plans that may be suggested.

    €15 (Avg Bid)
    €15 Gebot i.D.
    5 Angebote
    FTP Programming in Security 3 Tage left
    VERIFIZIERT

    Scan network 2) Upload/download file using FTP 3) Send custom packet

    €12 (Avg Bid)
    €12 Gebot i.D.
    7 Angebote
    WAZUH SIEM 3 Tage left

    Hi i want you to install and full configure in hyper-v: OS ubuntu, wazuh, suricata, zeek, cortex, TheHive, (shuffle if required), MISP, (ossec if required), Agents installation in 4 x windows server, 4 x windows 10, 3 x linux (opensuse). Logs from fortigate firewall to wazuh. Create complete detailed Manual: Installation and configuration of all items. Include Support Package for 5 hours for any requirements, after installation.

    €20 (Avg Bid)
    €20 Gebot i.D.
    4 Angebote

    We are an international training company with the radius of action Germany, Austria, Switzerland and Nigeria . We are looking for trainers for one of these topics: Arcserve UDP CommVault Veritas SEP Sesame Veeam IBM Spectrum Protect Unitrends Microsoft Cluster Linux Cluster Training times are (Europe/Berlin time based): Monday: 10:00 am - 4:30 pm further days: 09:00 am - 4:00 pm All trainings are online trainings in English language. During the training you are the responsible trainer - any other work for the time of the training is not possible. All trainings are recorded. You can find our websites here:

    €41 / hr (Avg Bid)
    €41 / hr Gebot i.D.
    5 Angebote

    I would like to open a scalable cloud service (vps, storage, etc..), and I need help buy, install and configure everything. I need him to buy and install everything from scratch - servers, firewalls, switches for a starter-pack cloud service provider Need someone with fiber internet Preferably from Montréal Thank you.

    €6098 (Avg Bid)
    Lokal
    €6098 Gebot i.D.
    10 Angebote
    Server specialist 3 Tage left
    VERIFIZIERT

    I'm looking for a server specialist in order to create proxy, VPN and tunnel app. The app should be in flutter and works for both IOS and Android. There should be payment method which users be able to pay by cryptocurrency. There will be an admin panel. There are some other requirements which we can discuss over the voice call.

    €326 (Avg Bid)
    €326 Gebot i.D.
    10 Angebote

    I have a cloud linux instance on which I plan to install pulse secure VPN that connects to my client's Corporate VPN. Is it possible for me to somehow VPN to my EC2 instance so that all the traffic to the corporate servers gets directed from my PC to EC2 and from EC2 through VPN to the corporate servers? Can someone help me with this setup? My Laptop ----> EC 2 (Linux) ----> Client's Network

    €125 (Avg Bid)
    €125 Gebot i.D.
    22 Angebote
    unifi project 3 Tage left
    VERIFIZIERT

    hi we have about 100 unifi network devices, and 300vlans using a udm pro. we need to change the udm pro for another device capable of handling all that information. and maybe check the structure of our network.

    €23 / hr (Avg Bid)
    €23 / hr Gebot i.D.
    13 Angebote

    Hi I have an ongoing problem from few hours. My server appears to be performing a portscan toward 'random' ip addresses and udp ports. The process that is sending those packets is Asterisk which was already at version 16.29 and I've upgraded it to the last version, 16.30 but the problem persists. I can't provide ssh access to the server but I can provide whatever packets captures you prefer. I'd like to know the source of the problem, if it's some virus in the office of the client or some external attack. Max 100 euros.

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

    need support for Apply GPO in AD windows to Ubuntu client ubuntu ver 22.04 LTS DC windows server 2012 R2 Standard Screen lock after 5 min no activity , Password expiration time *Indispensable que el profesional que se postule hable español*

    €21 / hr (Avg Bid)
    €21 / hr Gebot i.D.
    14 Angebote
    Omaa membership 3 Tage left

    Management of 30000 members and issuing cards and fund raising

    €1494 (Avg Bid)
    €1494 Gebot i.D.
    8 Angebote

    Hi all We are looking for some IT person within 24 hrs have to set up a printer network as per picture attachment Printer is intall on 1 pc and print through that pc. If that pc off cant print

    €20 (Avg Bid)
    €20 Gebot i.D.
    26 Angebote

    We are an international training company with the radius of action Germany, Austria, Switzerland and Nigeria . We are looking for trainers for one of these topics: Arcserve UDP CommVault Veritas SEP Sesame Veeam IBM Spectrum Protect Unitrends Microsoft Cluster Linux Cluster Training times are (Europe/Berlin time based): Monday: 10:00 am - 4:30 pm further days: 09:00 am - 4:00 pm All trainings are online trainings in English language. During the training you are the responsible trainer - any other work for the time of the training is not possible. All trainings are recorded. You can find our websites here:

    €36 / hr (Avg Bid)
    €36 / hr Gebot i.D.
    3 Angebote
    CCNA 200-301 2 Tage left
    VERIFIZIERT

    CCNA 200-301 Dumps, networking, Cisco

    €127 (Avg Bid)
    €127 Gebot i.D.
    25 Angebote

    The work realtes to ipv4 & ipv6 using pfsense Pls bid and I'll get back to u Thanks ?

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

    To configure simple Free NAS on a PC and setup remote access to it.

    €9 - €92
    Versiegelt
    €9 - €92
    14 Angebote

    I also need someone to know about wireshark to monitor the traffic and understand when we run the code.

    €18 (Avg Bid)
    €18 Gebot i.D.
    12 Angebote
    Looling for a VoIp expert 2 Tage left
    VERIFIZIERT

    Im looking for someone familiar with telecommunication and knows his way arround it. Voip expert. Must be an expert and have great skills. Familliarity with ss7 is a must

    €404 (Avg Bid)
    €404 Gebot i.D.
    22 Angebote
    traffic engineer 2 Tage left

    I need this Access Management form filled out.

    €78 (Avg Bid)
    €78 Gebot i.D.
    25 Angebote

    I need some who can setup AWS workspace for my small team. Ubuntu linux

    €83 (Avg Bid)
    €83 Gebot i.D.
    15 Angebote

    Objective: The main task asked to the selected Freelancer is to draft a complete Project Plan on the implementation of the project described below. The Project Plan must include the following chapters: o Project Organization and Management Plan; o Delivery and Installation Plan o Quality Assurance Plan o List of project deliverables and acceptance criteria o Roles/Responsibility Matrix for the Supplier & the Purchaser o Warranty Service Plan Project Description: In the framework of an international project we are looking for very experience network engineers for the drafting of a complete Project Plan for the deployment of a new DN Service with the goal of having its own Root "."DNS, Authoritative DNS, Recursive Public DNS for safe browsing, NTP (network Time Protocol),...

    €522 (Avg Bid)
    €522 Gebot i.D.
    18 Angebote
    FreeRadius with Strongswan 1 Tag left
    VERIFIZIERT

    Need to setup FreeRadius with Strongswan on digital ocean with ikev2

    €316 (Avg Bid)
    €316 Gebot i.D.
    6 Angebote
    AWS SOLUTION ARCHITECT 1 Tag left
    VERIFIZIERT

    Need to prepare for AWS solution architect interview and need real time scenarios questions & answers.

    €4 / hr (Avg Bid)
    €4 / hr Gebot i.D.
    8 Angebote
    Chatgpt + docker + whatsapp 1 Tag left
    VERIFIZIERT

    Need freelancer to setup chatgpt with WhatsApp running on docker . To autoreply user based on there questions The answer will be related to a specific list of products only

    €19 / hr (Avg Bid)
    €19 / hr Gebot i.D.
    9 Angebote
    Cisco Firepower ASA Expert 1 Tag left
    VERIFIZIERT

    Migration from ASA to FTD. Must be expert in migration tool.

    €22 / hr (Avg Bid)
    €22 / hr Gebot i.D.
    10 Angebote
    Configure opensoc 1 Tag left
    VERIFIZIERT

    This project is about to configure on a server (testing server)

    €193 (Avg Bid)
    €193 Gebot i.D.
    14 Angebote
    To create a IT - WAN Diagram 1 Tag left
    VERIFIZIERT

    I'm an IT Professional and I require a WAN diagram. Anyone who is well experience in IT Networking and Networking Tools can approach me for this project. I will provide a rough idea and will share the necessary details over Audio call and Hand-written. Same I required to be designed in a proper professional tool. I would be requiring the document zipped and shared to once, once it is final and mutually agreed. So, pl bid only if you are experienced in IT and Professional tools like Visio or any other diagram tool.

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

    I have a a huawei OLT communicating to Mikrotik through VLAN100 (VLAN100 --->GE0). I need to configure huawei OLT communication to Mikrotik through VLAN200 (VLAN200 --->GE2). Mikrotik is a PPPOE server and has an IP pool to provide users with username, password and provide IP addresses to connected users. Detail description on the schematic attached.

    €153 (Avg Bid)
    €153 Gebot i.D.
    16 Angebote
    Help configuring VPN 1 Tag left
    VERIFIZIERT

    We have setup a VPN tunnel with openVPN cloud and need to provide the IP address and the Encryption Domain to a third party. However, we don't know exactly how to find those details. We just want to have a 15min talk with someone who can explain us how to find/setup those details.

    €27 (Avg Bid)
    €27 Gebot i.D.
    10 Angebote
    Setup a RDS Farm 1 Tag left
    VERIFIZIERT

    The things needed to get done: Install a RDS Farm, start with 1 server and will add another server once the first one is operational. Setup sign on with O365 identity (not sure what it is called, but email and password from o365 account) Setup o365 license etc for all users Setup shared forlders (sync to local from sharepoint) Sync from and to sharepoint 24/7 for faster access for users.

    €595 (Avg Bid)
    €595 Gebot i.D.
    16 Angebote
    Security Check 1 Tag left
    VERIFIZIERT

    We are IT company and once of my customers request me to review specific check list, i should be aligned and i should meet it all; so i need your help to review the document and provide me actual actions what i need to do

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

    Site to multi-site tunnel with IPSec in Microsoft Azure. ipsec tunnel will be between Microsoft Azure and a 4G Weidmuller device. the 4G wireless network (Weidmuller Modem/Router) device will be only use if the main wired connection fails. I had already configured one tunnel to one 4G modem router. but we have different sites. just wondering what is the best way to do this. I have basic/intermediate level in Azure so I need someone with good skill.s Also I need to configure a fail over, so when the main link fail the 4G will take over the connectivity. the availability need to be as close as 100% as possible.

    €26 / hr (Avg Bid)
    €26 / hr Gebot i.D.
    14 Angebote
    Create lab material 10 Stunden left
    VERIFIZIERT

    Create lab material on how to hack a vulnerable blue tooth on a linux machine.

    €182 (Avg Bid)
    €182 Gebot i.D.
    13 Angebote

    I have an EC2 instance in North Virginia, and another instance in London. Ping is currently 72ms. I want to reduce latency and optimize ping speed between them.

    €136 (Avg Bid)
    €136 Gebot i.D.
    13 Angebote

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