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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    67 Gefundene Jobs, Preise in EUR

    se busca conocedor de redes para usar wireshark o samurai para comparar paquetes java en trafico de red

    €27 - €222
    €27 - €222
    0 Angebote

    Need someone with a good grasp of Networking fundamentals to assist with completing tasks as instructed. STRONG command over english is a requirement. Tasks are fairly straightforward and will take about an hour to complete. Time frame and task are fixed, no nego, if you're comfortable with it drop me a msg, I can send you some samples.

    €15 (Avg Bid)
    €15 Gebot i.D.
    10 Angebote
    Script fix/modification 6 Tage left
    VERIFIZIERT

    Hello, I need to fix and modify a script that redirects connections from different ports at one ipv4 address to unique random ipv6 address from 64 subnetwork. More details in the text file attached.

    €29 (Avg Bid)
    €29 Gebot i.D.
    1 Angebote
    Microsoft Intune Deployment 6 Tage left
    VERIFIZIERT

    Microsoft Intune MDM Deployment for a small company. We already have a windows infrastructure and we want to implement Microsoft Intune on our Server. To improve the management of devices (Computers, Smartphone...)

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

    We have several internet security protocols that we would like to write using SPAN-AVISPA tool and verify using the tool that the proposed protocol is secure. The tool can be found in Ubuntu Virtual Machine installed from AVISPA website. The requirement is an HLPSL file. We have verified the protocols using different tools and we would like the final verification to be done in SPAN/AVISPA

    €151 (Avg Bid)
    €151 Gebot i.D.
    3 Angebote

    We have several internet security protocols that we would like to write using SPAN-AVISPA tool and verify using the tool that the proposed protocol is secure. The tool can be found in Ubuntu Virtual Machine installed from avispa website. The requirement is an HLPSL file. We have verified the protocols using different tools and we would like the final verification to be done in SPAN/AVISPA

    €674 (Avg Bid)
    €674 Gebot i.D.
    9 Angebote

    Requiero se cree una VPN en un servidor windows para establecer contacto con otra organizacion.

    €26 (Avg Bid)
    €26 Gebot i.D.
    7 Angebote
    unifi vpn set up 5 Tage left
    VERIFIZIERT

    Hey We have a UniFi Dream Machine Pro and a Ubiquiti Unifi Security Gateway Pro. I need to set up a site to site VPN as well as a secure L2TP client to site VPN set up. If it is possible for it to authenticate using my office 365 users that would be awesome, but if it is not possible then okay.

    €18 / hr (Avg Bid)
    €18 / hr Gebot i.D.
    11 Angebote
    aws expert's help needed 5 Tage left
    VERIFIZIERT

    i'm searching for someone haveing aws account for performing a small test and long term work if test passed successfull.

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

    First of all, you need to have the last version of Cisco Packet Tracer. You will find attached the product model The address plan will not be imposed on you. Comply with RFC 1819 The services that are expected on LAN1 are : MAIL WEB1 DNS AAA (WIFI + SSH user) DHCP Syslog TFTP CME (Call Manager Express) HSRP NAT The services that are expected on LAN2 are : FTP DNS AAA (WIFI + SSH user) CME HSRP ...

    €35 (Avg Bid)
    €35 Gebot i.D.
    13 Angebote

    I need to configure my IP phone Cisco CP 9971 to work with SIP provider

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

    Hello i'm looking to setup unattended installation of windows 10 and app over network

    €119 (Avg Bid)
    €119 Gebot i.D.
    13 Angebote

    to secure a web application that is going to run within docker containers, using Centos and also to write a report.

    €930 (Avg Bid)
    €930 Gebot i.D.
    20 Angebote

    Looking for Sophos Administrator who can do Setup of Firewall, Polices and Fine tuning of Existing setup. We have setup done but not at advanced level. We are looking for Expert who can do review existing setup and provide support to do advanced setup of Firewall and polices.

    €97 (Avg Bid)
    €97 Gebot i.D.
    11 Angebote
    F5 training 5 Tage left
    VERIFIZIERT

    F5 load balancer training .....

    €93 (Avg Bid)
    €93 Gebot i.D.
    4 Angebote
    Improving Small office Network, 5 Tage left
    VERIFIZIERT

    Old office needs to be upgraded. Diagram of the upgraded office in VISIO and Answering 6 to 7 Questions on the upgrades and final conclusion. Equipment costs etc.

    €2398 (Avg Bid)
    €2398 Gebot i.D.
    28 Angebote

    Hello I need solution to install windows 10 and application like chrome or team viewer over a network Thanks

    €49 (Avg Bid)
    €49 Gebot i.D.
    12 Angebote
    Need an It expert 5 Tage left
    VERIFIZIERT

    Need an It expert for Basic VyOS Router Configuration lab

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

    need help in POSIX and network programming. required knowledge in UNIX

    €97 (Avg Bid)
    €97 Gebot i.D.
    8 Angebote

    Hi i need to setup RTMP Server to steam in local network We are using OBS to Capture screen and need to Steam on local network to multiple PC and Mobile think RTMP You can use service like Nginx or any other service that work for my need Pm me for for more information

    €72 / hr (Avg Bid)
    €72 / hr Gebot i.D.
    7 Angebote
    network engineer 4 Tage left

    looking to hire a network engineer for building a online game

    €1230 (Avg Bid)
    €1230 Gebot i.D.
    8 Angebote

    1. building 3-Tier Cloud-Cloudlet-Device Architecture 2. Imposing five types of threat models: - Self-promoting attacks. - Bad-mouthing attacks - Ballot-stuffing attacks: - Discriminatory attacks. - Opportunistic service attacks. 3. Applying trust and reputation system with following considerations: ...

    €554 (Avg Bid)
    €554 Gebot i.D.
    2 Angebote
    unifi expert needed 4 Tage left
    VERIFIZIERT

    looking for someone that has great unifi experience. we have a small unifi networkn with 2 ap's but if we enable both ap's dns resolving etc.. doesnt work anymore. we can only connect over ip. I excluded the firewall because wired works fine. Only looking for someone with unifi experience and/or that has solved similar issues.

    €27 / hr (Avg Bid)
    €27 / hr Gebot i.D.
    14 Angebote
    RSPAMD installation 4 Tage left
    VERIFIZIERT

    Fresh installation of RSPAMD on already available cleaninstall of Centos8. We will in-house customise it at later stage. [Zur Anzeige der URL Anmelden] RSPAMD on Centos8 from Build section of [Zur Anzeige der URL Anmelden] Please note the installation should not be yum command as we want customised location of rspamd directory. Authentic download link is [Zur Anzeige der URL Anmelden] You will n...

    €153 (Avg Bid)
    €153 Gebot i.D.
    2 Angebote

    i need the system security expert for my job. Details will be shared

    €19 - €62
    Versiegelt
    €19 - €62
    13 Angebote

    Need Network Security Engineer/Penetration Tester with atleast 7 years of Cyber Security/Industry Experience to test and analyze home network security and phone security and to provide detailed breakdown of vulnerabilities. Must be within 40 miles of San Jose and willing to meet in person. Cybersecurity degree along with references required. Thanks I am CSSLP certified and experienced in, - Web A...

    €34 / hr (Avg Bid)
    €34 / hr Gebot i.D.
    11 Angebote
    Biztalk - Administrator 4 Tage left
    VERIFIZIERT

    We need a Biztalk administrator to help us to fix an issue when we are sending signed and encrypted message to a partner, we have configure a send port HTTP, at this point we are able to receive signed and encrypted message from the partner but not send.

    €34 / hr (Avg Bid)
    €34 / hr Gebot i.D.
    3 Angebote

    We are looking for someone on a long term basis to handle our AWS infrastructure which will include - setting up monitoring tools and logging - Kubernetes for code engine - Setup CI/CD pipeline - recommend and Improve existing setup - support load testing and security testing You have must be very strong in scripting, expert in AWS preferably certified, and willing to work in India time zone (wh...

    €7 / hr (Avg Bid)
    €7 / hr Gebot i.D.
    15 Angebote

    I have sensors that I need to manage and connect to my website. AWS has IoT core and IoT device management

    €300 (Avg Bid)
    €300 Gebot i.D.
    6 Angebote

    Dear, Work on my project UDP or RTP Local ISP Stream IPTV to Http Convert using UDPXY technique. Any method that Compatible to play my UDP or RTP stream in non UDP or RTP Compatible devices. Router setup which used IP with UDP streams. My targeted device is Samsung Smart Tizen OS TV 2018

    €128 (Avg Bid)
    €128 Gebot i.D.
    3 Angebote
    VPN CONNECTION ON AWS 3 Tage left
    VERIFIZIERT

    We are looking for an expert who can handle VPN connection to our partner’s device. The connection will be configured from our VPN server which sits in AWS. We do have the VPN fact sheet with all the configuration details for our device and the partner’s device. Upon successful establishment of the connection, the expert is expected to route traffic from our partner to one of our inte...

    €113 (Avg Bid)
    €113 Gebot i.D.
    20 Angebote
    Linux Internal Training 3 Tage left
    VERIFIZIERT

    I am looking for someone who is passion about Linux administration at the same time know the internals of Linux. scripting knowledge package creating knowledge kernel rebuild install drivers more advance stuff. be open and more collaborative attitude must.

    €140 (Avg Bid)
    €140 Gebot i.D.
    10 Angebote

    Need commercial video and voice overlay service for the following courses.. Linux Administrator DevOps (Ansible, Jenkins, Terraforms, Git) Virtualization AWS Solution Architect Cyber Security

    €91 (Avg Bid)
    €91 Gebot i.D.
    6 Angebote

    Responsibilities Complete detailed reports listing requests for technical assistance, steps taken to resolve them, and the specific dates/individuals involved Act as the initial point of contact for all computer and system related concerns from clients or other employees Assist management in creating training materials pertaining to computer troubleshooting and usage Maintain a working log detaili...

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

    Hi there, I want a freelancer who is professional in cyber security and coding. Thanks

    €105 (Avg Bid)
    €105 Gebot i.D.
    10 Angebote

    Laptop and partitions [Zur Anzeige der URL Anmelden] to recover data from that.

    €12 (Avg Bid)
    €12 Gebot i.D.
    6 Angebote

    We are looking for an expert with experience in implementing White Label Crypto-currency exchange on AWS to guide us in the implementation. The Engineer must have implemented with a known exchange in the past experience. e,g Binance We want a dedicated engineer so we can discuss further

    €757 (Avg Bid)
    €757 Gebot i.D.
    3 Angebote

    Hola! Ofrezco mi servicio como asistente virtual. Cuento con 15 años de experiencia laboral en diferentes plazas empresariales, dentro de las que destaco empresa de tecnología, inmobiliarias, fundaciones, grandes superficies, restaurantes, casinos, ventas entre otros. Tengo conocimientos contables en la normatividad Colombiana. Manejo redes sociales, publicidad, diseño de p&a...

    €42 / hr (Avg Bid)
    €42 / hr Gebot i.D.
    2 Angebote

    The following setups must be implemented within a zoom session, standard working hours 8 am to 5 pm Interventions with downtime 6 p.m. to 7 a.m. cet Berlin Germany Monday to Friday Part 1 finish installation of two additional AD Server 2019 upgrade to AD Controller and place in AD, duplicate DNS Server make forrest with additional Domain after joining all, switch main AD to one of the new AD ...

    €313 (Avg Bid)
    €313 Gebot i.D.
    13 Angebote
    Cryptography help needed 2 Tage left
    VERIFIZIERT

    Cryptography help needed - computer security

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

    I'm looking someone that give me support for this project. I don't need than you make the project, instead that I need a guide and support when I can have doubts. I'm beginning to work with STM32 and I omit some considerations and for this reason I need the support. If you are interested to help me, please write over private chat and discuss about further details. Thanks a lot! ...

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

    Need to build OWN Vietnam IP, but looking many server doesn't support Vietnam Server Directly. Had bought Vietnam VPS +Digital Ocean Server Need connect to both VPN Should can open by OPENVPN File Type .ovpn. Smooth and no always disconnect. If you really have experience on it, just contact me to get the login.

    €121 (Avg Bid)
    €121 Gebot i.D.
    14 Angebote

    I need a network admin or system admin to configure VPS with Remote Desktop in BD. Currently there is some routing issue.

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

    look for expert on server protection againt RDP attack thru UNTANGLE FIREWALL (linux based)

    €16 / hr (Avg Bid)
    €16 / hr Gebot i.D.
    15 Angebote
    Explain me concept of ITIL 1 Tag left
    VERIFIZIERT

    Explain me basic concept of ITIL network topology

    €19 (Avg Bid)
    €19 Gebot i.D.
    11 Angebote
    €446 Gebot i.D.
    9 Angebote

    Establish a S2S VPN with Azure and connect all the machine that can connect a particular virtual machine

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

    I am looking to run my hotspot server on an online VPS and I am unable to get the private IP address of the devices connected on my mikrotik to authenticate my clients can you help?

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

    this is an entry project to scale up existing project capacity. the candidate is expecting to choose and build mesh network use esp32 chipset and preform tests with me to following scenario's: Test case pass/fail date 1 RED press via B will turn [A,C ] PWM-A ON and all nodes reports RED pressed via B. 2 PURPLE via A will turn [ B,C ] PWM-A ON and all nodes reports RED pressed via A. 3...

    €17 / hr (Avg Bid)
    €17 / hr Gebot i.D.
    11 Angebote

    Get trainer in ceh... Want to get more information in cybersecurity, ethical hacking

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