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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    83 Gefundene Jobs, Preise in EUR

    Hallo, ich möchte gerne zum nächstmöglichen Zeitpunkt ein Cloudsystem mit folgendem einrichten: - Einrichten Hardware-Firewall - Installieren Antivirussoftware - Einrichten VPN - Einrichten eigener IP-Adresse - Erklärung, wie Updates gemacht werden

    €173 (Avg Bid)
    €173 Gebot i.D.
    6 Angebote

    need someone good with networking... I will share 3 files, one out of 3 is have the questions, and rest two are tutorials and details about the concepts involved. Thank You, i will share the files over chat Thanks

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

    php code error in lamp server, i need urgent help in 1 day

    €19 (Avg Bid)
    €19 Gebot i.D.
    3 Angebote

    i need a help on raspberry's linux os lamp server, i need urgent help

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

    We are looking to hire for part time work . The person should be very good in communication Skill set is below : They are looking for comparable solutions in Azure IoT vs AWS TimeStream they have "pucks" that have a cell signal that sit on trucks and feed data back to Azure IoT. TimeStream is a highly responsive scalable db in AWS They are looking for an engineer who ca...

    €9 - €16 / hr
    €9 - €16 / hr
    0 Angebote

    I AM OFFERING SERVICE OF UK RESIDENCY ... FOR BUSINESS AND ELITE CLASS AS WELL AS FOR STUDENTS. CONTACT ME IF YOU ARE INTERESTED.

    €1038 (Avg Bid)
    €1038 Gebot i.D.
    8 Angebote
    creat VPN server 6 Tage left
    VERIFIZIERT

    hello i want crat vpn server with hight encryption and no log

    €112 (Avg Bid)
    €112 Gebot i.D.
    16 Angebote

    I'm looking for someone who can help me create a VPN tunnel between a PC (Running Windows 10) and an iPhone without using a VPN router. What i need to succeed is the following: PC is connected on LAN under public static IP. I want to be able to reach this PC from my mobile (iOS device) when i'm connected to another network or through 4G using it's build in VPN settings or other VPN ...

    €31 (Avg Bid)
    €31 Gebot i.D.
    8 Angebote

    help set up IP cameras (Panasonic) for view/access on web with huawei routers Pretty basic. Have older IP panasonic camera and a couple newer models. Can see on LAN, but can not get working to see via web Use team viewer to help remote access

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

    I need help with my mail server. all our emails are going to spam box.

    €17 / hr (Avg Bid)
    €17 / hr Gebot i.D.
    6 Angebote
    Anti DDoS Help 6 Tage left

    my server is being attacked, i need help making it more robust to stop attacks

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

    We are an ISP in the USA. Project is to set up a VPN using Mikrotik CCR router to support WAP-lte routers as remote VPN clients. The VPN will need to supply each client a live IP address from our ISP network. The goal is to allow our ISP customers to be monitored and for bandwidth control even though the Customer is running an a different LTE network provider.

    €148 (Avg Bid)
    €148 Gebot i.D.
    8 Angebote
    Network Engineer near Zurich Area 6 Tage left
    VERIFIZIERT

    I need to have engineer near Zurich to install 15 access points in office with all the necessary tools. A network engineer or a technical who has dome something similar would be an ideal candidate. Please bid per hour rate. Expected duration for all the tasks is not more than 2 days.

    €36 / hr (Avg Bid)
    Lokal
    €36 / hr Gebot i.D.
    8 Angebote

    We are currently upgrading our network and require IT network assistance. The prospective freelancer must have extensive knowledge of VLAN and familiarity of the below mentioned hardware. Access to our system will be via Webex. We will also require a “how to” document for any of the required setup procedures or device settings. This configuration may be changed as needed but the scope...

    €98 (Avg Bid)
    €98 Gebot i.D.
    17 Angebote

    We are looking for a E-Learning designer who can produce video demonstrations, courses and tutorials, using lots of graphics, software simulation clips and interactive content. It is required to have extensive experience in computer networks and system administration, Windows server administration and Virtualization systems. It is also necessary to learn our software in order to demonstrate its ...

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

    Dear I need a person who can solve issue in our office network which is consist of bellow mentioned netwok devises persons should have profound knoledge to manage these devices. 1. Firewall(Fortigate) 2. Cisco switches and router 3. Juniper 4. Zexal switches 5. Windows/Linux Machines

    €137 (Avg Bid)
    €137 Gebot i.D.
    16 Angebote
    VPN Server installation 6 Tage left
    VERIFIZIERT

    VPN and Proxy implementation( openvpn, ocserv, squid, shadowsocks, v2ray, tor ) Additional requirement If possible provide/develop mobile application for the same.

    €32 (Avg Bid)
    €32 Gebot i.D.
    16 Angebote

    Verser are seeking assistance for a casual IT deployment in Rockhampton. The available pay rate for this deployment is between $45.36 and $57.73 per hour (Inc the relevant loadings) + Super, depending on experience level. A further shift would be available by agreement, in either Bundaberg or Gladstone the following Monday 2nd December (same scope of work, same hours). The hours are 12.30am - ...

    €15 - €31 / hr
    Lokal
    €15 - €31 / hr
    0 Angebote
    Network Bug Fix -- Urgent -- 2 5 Tage left
    VERIFIZIERT

    Its a very easy task to the experienced Network Engineers.. Not able to open my desktop app and the error message says "Application download did not succeed check your network connection or contact your administrator or network service provider" . I need the freelancer to solve this issue immediately

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

    1. What is the difference between a vulnerability and an exploit? 2. What are the four phases in the social engineering attack cycle? 3. List five subtypes of DoS attacks. 4. What type of scanning might identify that Telnet is running on a server? 5. A neighbor hacks into your secured wireless network on a regular basis, but you didn’t give him the password. What loophole was most likely lef...

    €34 (Avg Bid)
    €34 Gebot i.D.
    40 Angebote
    Network Bug Fix -- Urgent 5 Tage left
    VERIFIZIERT

    Its a very easy task to the experienced Network Engineers.. Not able to open my desktop app and the error message says "Application download did not succeed check your network connection or contact your administrator or network service provider" . I need the freelancer to solve this issue immediately

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

    The project is based on software defined networking and requires POX controller to be modified according to desired [Zur Anzeige der URL Anmelden] person who understands, networking concepts, SDN networks, python, POX controller algorithm.

    €164 (Avg Bid)
    €164 Gebot i.D.
    16 Angebote
    Make a DD-WRT Script - 2 5 Tage left
    VERIFIZIERT

    I have a router with DD-WRT firmware installed on it, and I use VPN feature to connect to the internet but sometimes the VPN is hung up and need to be restarted or disabled temporary. What I need is create a script that periodically check the timeout, and IF the VPN is hung and time out, script will restart the router AND after that IF the VPN still not connect, it will temporary disable the VPN ...

    €109 (Avg Bid)
    €109 Gebot i.D.
    4 Angebote

    I want to buy PowerMTA 5.0 r1 and PowerMTA Management Console 1.5r16 with support/installation for my personal use. My budget is 50$ for all if anybody want to share kindly place the bid on my project.

    €90 (Avg Bid)
    €90 Gebot i.D.
    3 Angebote

    After upgrading to 11.2, I can't manage permissions from windows, i get "The parameter is incorrect" error every time i try to make a change.

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

    Looking for a person who can give job support in DevOps AWS/Azure.

    €466 (Avg Bid)
    €466 Gebot i.D.
    18 Angebote

    We are a small company within the south of Germany and we are specialized within network technologies and access networks for our customers. Within our provided software we have integrated a wide variety of Linux packages under one standardized and eased grafical user interface. Therefore we have used for several routing behavior the Linux Quagga routing suite. As we have seen, that the FRR routin...

    €1230 (Avg Bid)
    €1230 Gebot i.D.
    10 Angebote
    Embedded software dev 5 Tage left
    VERIFIZIERT

    looking for an outstanding SW engineer interested in applying creativity and a broad skill-set toward building software for a vehicle charging platform. You will work on architecture, design, implementation, and testing of new systems. What You Will Bring to us 1. Create local and distributed control and management subsystems for power modules, vehicle communications, and user interfaces. 2. Work...

    €14 / hr (Avg Bid)
    €14 / hr Gebot i.D.
    14 Angebote

    Attn: "This is only Available to US residents because of the client Sorry" Expert Only this is a project to tune existing system we have skilled techs onsite 1. Audit and document risks and inefficiencies within AMA’s Demilitarized Zone (DMZ) 2. Audit and document risks and inefficiencies within AMA’s subnets (internal, guest, external). 3. Audit and document risks...

    €46 / hr (Avg Bid)
    €46 / hr Gebot i.D.
    7 Angebote
    Network Bug Fix -- 2 5 Tage left
    VERIFIZIERT

    Its a very easy task to the experienced Network Engineers.. Not able to open my desktop app and the error message says "Application download did not succeed check your network connection or contact your administrator or network service provider" . I need the freelancer to solve this issue immediately

    €18 (Avg Bid)
    €18 Gebot i.D.
    11 Angebote
    Network Bug Fix 5 Tage left
    VERIFIZIERT

    Its a very easy task to the experienced Network Engineers.. Not able to open my desktop app and the error message says "Application download did not succeed check your network connection or contact your administrator or network service provider" . I need the freelancer to solve this issue immediately

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

    We are looking for full time Redhat Certified engineer having good experience on OCI cloud RHEL patching.

    €17 / hr (Avg Bid)
    €17 / hr Gebot i.D.
    26 Angebote
    Configure SCOM 2012 5 Tage left
    VERIFIZIERT

    Hello, I need help configuring SCOM 2012. What i have until now: - domain controller (windows server 2012 r2) - scom management server / sql server (both installed into another windows server 2012 r2) SCOM 2012 is installed, now i need to configure it and i need help to do it

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

    hi, I have unmanaged US ip address provided by a datacenter company. i need to set up windows 2012 server VPS on this.

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

    I use mailenable and I have a score of 10/10. I have SPF, DKIM,DMARC and etc but still gmail and others are receiving it in spam box.

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

    Will help me over text chat to get Zoneminder on Ubuntu to recognize my bluecherry BC-H480p-16 - 16 port video capture card.

    €425 (Avg Bid)
    €425 Gebot i.D.
    8 Angebote
    cyber security work 4 Tage left
    VERIFIZIERT

    i need some small project for the cyber security

    €162 (Avg Bid)
    €162 Gebot i.D.
    36 Angebote
    GenieACS Provision Script 4 Tage left
    VERIFIZIERT

    need someone to make a provision script for a router using GenieACS GenieACS is Already installed and working router is Chinese made but supports TR069 i need someone who can provide exact and fixed pricing for the script hourly freelancer please DON'T BID i already have an expert who can do it on hourly basis but i want fixed price work is to add 3 want connections (1 static ip, 2 dhcp and...

    €19 - €157
    €19 - €157
    0 Angebote
    Sophos XG 106 - Configuration 4 Tage left
    VERIFIZIERT

    dear Freelancer i have sophos xg 106 need to configure the internet and VPN with other location

    €39 (Avg Bid)
    €39 Gebot i.D.
    13 Angebote

    I'm looking for someone with a teaching experience and an academic writing skills, who can produce an educational materials for this course (Networking). The Course has a specification document and the materials should be listed under lessons in a form of text, presentations and quizzes. The person who is going to work on this project will have to provide the following: - Structure the cour...

    €1381 (Avg Bid)
    €1381 Gebot i.D.
    24 Angebote
    CISCO remote support. 4 Tage left
    VERIFIZIERT

    Looking for someone who can join our team who we can call on for CISCO support remotely. You will be paid an hr rate. We don't have a lot of clients who have CISCO equipment however it would be nice to be able to reach out to someone who we can rely on. We use Hubstaff for all our remote workers for job tasking and tracking of time.

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

    Hello All, We have got some old routers and Cisco ASA firewalls which we need to sell in Singapore only. Please bid if you are from IT sales background to suggest 1) Cost of those old equipment ? 2) How much we can sell those devices for ? You will be payed a fixed amount and commission. Previous Selling experience necessary.

    €451 (Avg Bid)
    €451 Gebot i.D.
    1 Angebote

    Reduce TTFB and remove unwanted modules from aws ec2 reduce server waiting time my cpu uses are very high control it

    €24 (Avg Bid)
    €24 Gebot i.D.
    9 Angebote
    Make a DD-WRT Script 4 Tage left
    VERIFIZIERT

    I have a router with DD-WRT firmware installed on it, and I use VPN feature to connect to the internet but sometimes the VPN is hung up and need to be restarted or disabled temporary. What I need is create a script that periodically check the timeout, and IF the VPN is hung and time out, script will restart the router AND after that IF the VPN still not connect, it will temporary disable the VPN ...

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

    Hello All, We have got some old routers and Cisco ASA firewalls which we need to sell in Singapore only. Please bid if you are from IT sales background to suggest 1) Cost of those old equipment ? 2) How much we can sell those devices for ? You will be payed a fixed amount and commission. Previous Selling experience necessary.

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

    I have one ec2 linux private proxy details. i want to same as it is generate for me, so any one can guide me the process & technologies. for below details. IP Port Userid Password i-1005dce09a6b0e58 35995 9Y0I6opO lHxSDLMu

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

    works on SUMO, VEINS . Need to work on VANET implementation , clustering in VANET using SUMO , VEINS and OMNet++. Need to work on stability of cluster

    €19 - €157
    €19 - €157
    0 Angebote
    Ubuntu expert required ! 2 Tage left
    VERIFIZIERT

    We are looking for Ubuntu expert who will help to connect the IOT devices . This is a small task and not a professional. So we will use laptop to save data.

    €134 (Avg Bid)
    €134 Gebot i.D.
    9 Angebote

    good day i have a backup of a Calix ONT fiber router Model:844G-1 Serial Number:261507006081 Release:12.2.7.2.10. I need to read and edit the file save it to restore back to the Router. File in attachment

    €27 - €226
    €27 - €226
    0 Angebote

    [Writing Introduction section ] I am looking for researcher, to write an introduction section about WSN. This will include you conducting the research using recently published journal papers and writing up an introductory section about WSN (applications,functionality, standards …). Having background in Computer Engineering/Network Engineering is a must. The writing must be at a PhD/Mas...

    €45 (Avg Bid)
    €45 Gebot i.D.
    11 Angebote