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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.

Πρόσλαβε Network Administrators

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    55 δουλειές που βρέθηκαν, με τιμές EUR
    computer hardware expert needed 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    you should know about ssd, hdd etc. you will be doing virtual labs for my project which starts very simple i.e to attach a monitor to HDMI etc but later on its more complex.

    €19 (Avg Bid)
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    7 προσφορές
    €18 Μέση Προσφορά
    9 προσφορές

    I need a CCIE Trainer. I have CCNA and CCNP and I needed a online trainer to teach me CCIE Lab in 2 months.

    €247 (Avg Bid)
    €247 Μέση Προσφορά
    3 προσφορές

    hello, i want to setup a gaming rule for my gaming center using kerio control i have 3 WAN (ISP) and 1 LAN

    €69 (Avg Bid)
    €69 Μέση Προσφορά
    9 προσφορές

    Need someone to customize a C Programming source for "Reverse Socks5 Proxy - Server+Client" My project currently need some editing in "Socks5 Client source and Socks5 Server source". The code should be able to handle clients in the tens if not hundred of thousand. (With decent hardware). 1.a Implementation of SOCKS5 username/password authentication according to (RFC 1929) i...

    €548 (Avg Bid)
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    13 προσφορές
    Linux Administrator 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    You need to log in via teamviewer or anydesk and help why I can't ssh to my server You must set up the server with fail2ban, so if a person has tried atconnecte to the server with 3 errors then the IP must be blocked Budget: 2 hr

    €15 / hr (Avg Bid)
    €15 / hr Μέση Προσφορά
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    €27 Μέση Προσφορά
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    €117 Μέση Προσφορά
    10 προσφορές
    Reduce Squid Proxy Server CPU Uses 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need Reduce Squid Proxy Server CPU Uses. I have one Squid Proxy Server.... 8 GB RAM, 4 Core CPU..... currently have connected user 10+.... but CPU use Full.... If you have ready solution then knock my project...

    €19 / hr (Avg Bid)
    €19 / hr Μέση Προσφορά
    5 προσφορές

    I need to execute a configuration in Raspberry pi

    €19 / hr (Avg Bid)
    €19 / hr Μέση Προσφορά
    27 προσφορές
    Help with a Hyper-V VM client. 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have installed Hyper -V on my Windows Server and am at the end stages of finishing a Windows 10 VM. I am having trouble with getting the network adapter installed. First time I have played with Hyper V. What I need from you. 1. Fix the Network adapter error I am getting at the end of the Win 10 Install. 2. Make sure the system is in the same network the server it's in is in. 3. Set it ...

    €97 (Avg Bid)
    €97 Μέση Προσφορά
    31 προσφορές

    Pre-requisite - Engineer must be based in ** LONDON ** The work will take place initially under supervision during weekends as I am busy during the week. Location east London. I am upgrading Campus LAN Network across many sites located within EU. The xls spreadsheets required are as follows: 1, BoM 2. DNS 3. DHCP 4. Patching schedule 5. IP addressing I have templates which can be used to replic...

    €473 (Avg Bid)
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    9 προσφορές
    ssh tunneling library 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello, I need someone who can work on flutter. And is familiar with dart ssh tunneling. More details to come.

    €795 (Avg Bid)
    €795 Μέση Προσφορά
    2 προσφορές

    Embarking on operating system change to system that has no developed users/training manual. Need someone to participate in process to document process in manner that can be used as training manual going forward.

    €30 / hr (Avg Bid)
    €30 / hr Μέση Προσφορά
    8 προσφορές
    €193 Μέση Προσφορά
    10 προσφορές

    I am building a Wifi infrasturcture and need a professinal network Infrastructure Engineer detailed requirement file attached If you are good fit, please apply

    €30 / hr (Avg Bid)
    €30 / hr Μέση Προσφορά
    16 προσφορές

    Ok , our job it's splited in 2 parts. 1) We understand that some services block datacenter ip , so we want to be sure about this and we want to test this about remote desktop. Or you can test for [κάνε είσοδο για να δεις το URL]'s a 5 minute test . 2) We are looking...

    €17 / hr (Avg Bid)
    €17 / hr Μέση Προσφορά
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    Setup p2p IPCam Server 4 μέρες left

    We need the step/guide/information to set up our own p2p IP cam server. Using Hikvision/OEM IP Camera.

    €112 (Avg Bid)
    €112 Μέση Προσφορά
    9 προσφορές
    IT Graduation Report 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need someone to write a report for graduation training for this subjects (SQL,Network,Security)

    €37 (Avg Bid)
    €37 Μέση Προσφορά
    27 προσφορές
    Looking for a advanced Cisco, Juniper engineer 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are looking an advanced Cisco engineer with some Juniper experience . Cisco CCIE certification is highly recommended. Firewall experience for Cisco ASA, Sonicwall, Fortinet and Palo Alto.

    €33 / hr (Avg Bid)
    €33 / hr Μέση Προσφορά
    16 προσφορές
    Create a page for me on wordpress 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    [κάνε είσοδο για να δεις το URL] I will like to copy this page, and rename it to Nurse Calling System. I will provide the photos and content to write. You need to add this to my menu under SOLUTIONS > F&B Networking Solutions > Nurse Calling System, and rename F&B Ne...

    €18 (Avg Bid)
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    29 προσφορές

    We are looking for a Network Engineer in Newyork city and Jersey City, for below tasks. Scope of Work/JD IMACD Support work Application Support AD-HOC Work Solve Network related Issues Installation of Desktop and Networking Devices Installation, Configuration of Network Security Devices Rack and Stack Providing support to Remote Team. Let me know if you are interested.

    €18 / hr (Avg Bid)
    €18 / hr Μέση Προσφορά
    13 προσφορές
    ArcGIS developer 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are looking for ArcGIS developer, who has experience in Maps and working with shapefiles. Project is to calculate state wide miles travelled in each states.

    €12 / hr (Avg Bid)
    €12 / hr Μέση Προσφορά
    12 προσφορές
    EC2 Troubeshooting 3 μέρες left

    We are facing issue with EC2 access, need urgent help to troubleshoot the issue.

    €33 / hr (Avg Bid)
    €33 / hr Μέση Προσφορά
    29 προσφορές
    Platform Development 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Job Description Location: -Delhi AWS Developer : Responsibilities • Understand the project requirements (functional and non-functional) clearly and propose a cloud architecture • Ensure all cloud infrastructure components meet proper availability, cost, performance and security standards. • Create and implement automation processes and standard for AWS cloud services. • Colla...

    €622 (Avg Bid)
    Τοπικό
    €622 Μέση Προσφορά
    16 προσφορές
    €97 Μέση Προσφορά
    9 προσφορές

    Buonasera, sto cercando un sistemista in grado di configurare una macchina virtuale con zabbix o similari per il monitoraggio di NAS Synology o server Windows dislocati pesso i clienti (Acceso/no , stato dei dischi e stato dei Backup). Il sistemista dovrà fornire indicazioni su come installare gli agent sui dispositivi da controllare.

    €146 (Avg Bid)
    €146 Μέση Προσφορά
    5 προσφορές

    Help troubleshoot hardware and software network at new business recently purchased … also need long-term IT help

    €22 / hr (Avg Bid)
    Τοπικό
    €22 / hr Μέση Προσφορά
    1 προσφορές
    Need Linux, Unix and Networking Expert 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    There is a need of Linux, Unix and Networking Expert for projects. Details will be shared via chat. Only those bid who are ready to work in a reasonable budget.

    €84 (Avg Bid)
    €84 Μέση Προσφορά
    23 προσφορές
    Installing Tron Nodes 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need Help in Installing Tron Nodes on Linux Ubuntu Server. [κάνε είσοδο για να δεις το URL] all 3 nodes --Full/Solidity and Event Node

    €157 (Avg Bid)
    €157 Μέση Προσφορά
    16 προσφορές

    We're facing the following problem where our BGP Peer is not coming up with our peer. Please note that this is not a normal BGP peering problem that we may see on Lab environment. This is a live BGP Gateway router for a Data-Centre. It is already successfully being multihomed with 2 ISPs. We're trying to peer with our partner whom is not a direct peer. Therefore we're having Tun...

    €122 (Avg Bid)
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    21 προσφορές
    Cisco CCNP 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, I am looking for an experienced Cisco CCNP backup, available for any questions between 8am through 5pm Eastern Time USA. You will be logging in remotely and fix any issues. Thanks

    €129 (Avg Bid)
    €129 Μέση Προσφορά
    30 προσφορές
    Network Engineer to Look at my CloudFlare 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have to change 5 cloudflare namservers to point to IP addresses and I cannot seem to figure out how. CF support has been no help. Its quick, small job but I changed servers and have to get this done within 24 hours. I need someone that can quickly go in and make 5 accounts point from the current nameservers to an IP address. I need someone who already knows how, NOT someone willing to figure it ...

    €26 (Avg Bid)
    €26 Μέση Προσφορά
    7 προσφορές
    DNS Expert(window/linux) for our DNS project 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are looking for DNS expert for both (Window/Linux) who can integrate the public DNS & GSLB. with window and linux.

    €310 (Avg Bid)
    €310 Μέση Προσφορά
    14 προσφορές
    AAA Expert/Network Expert for AAA project 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are looking for a AAA expert who can help to create a network devices , users profile and policy for ( both the network devices & users).

    €311 (Avg Bid)
    €311 Μέση Προσφορά
    12 προσφορές
    Ads to appear on free wifi network/router 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi i need a developer to design or develop a way to show the ads on my free internet router network.

    €161 (Avg Bid)
    €161 Μέση Προσφορά
    7 προσφορές

    Hello, I wish i could upgrade my router software, huawei ne40-x2 V600R003C00SPCa00 to the most recent version. Is that possible to complete this task? Many Thanks, Renan Franca

    €29 / hr (Avg Bid)
    €29 / hr Μέση Προσφορά
    8 προσφορές
    Upgrade Huawei NE40-X2 2 μέρες left

    Hello, I wish i could upgrade my router software, huawei ne40-x2 V600R003C00SPCa00 to the most recent version. Is that possible to complete this task? Many Thanks, Renan Franca

    €28 / hr (Avg Bid)
    €28 / hr Μέση Προσφορά
    3 προσφορές

    I need to configure my PC-Server with (NO-IP) to upload it to the network Windows

    €22 (Avg Bid)
    €22 Μέση Προσφορά
    16 προσφορές
    Linux update on embedded system 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We're looking for a person, skilled I Linux and local/near to our office in Los Gatos, CA., who can replace the existing linux root file system with Ubuntu 18.04 on our systems. All file transfer will occur via the on-board WiFi. We will provide instructions to update the root file system of our Linux embedded system (~50 units). The steps include serial terminal access to existing system, d...

    €774 (Avg Bid)
    Τοπικό
    €774 Μέση Προσφορά
    3 προσφορές
    NEED SOMEONE >>VERY<< FAMILIAR WITH CLOUDFLARE 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have to change 5 cloudflare namservers to point to IP addresses and I cannot seem to figure out how. CF support has been no help. Its quick, small job but I changed servers and have to get this done within 24 hours. I need someone that can quickly go in and make 5 accounts point from the current nameservers to an IP address. I need someone who already knows how, NOT someone willing to figure it ...

    €23 (Avg Bid)
    €23 Μέση Προσφορά
    3 προσφορές
    Your IT Support 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are seeking to enhance business establishment with their IT infrastructure. Wireless, VPN, VOIP, Network improvements, Digital marketing or IT consultation, contact us we combine in house experiences in so many IT related fields. Get your free advise today.

    €20 (Avg Bid)
    €20 Μέση Προσφορά
    16 προσφορές
    need help with Mininet software 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    need help with Mininet software

    €24 (Avg Bid)
    €24 Μέση Προσφορά
    5 προσφορές
    Setup an ISP network 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    The project involved configuring the following devices 1. ASR1002X 2. N3K 3064 3. N3k 3048 4. GGC (It is a google CDN) The project is with the following details: 1. Using the the 3064 as core switch, connecting to the up stream ISP (10G port), then sending the internet to the ASR1002x 2. the connection between the ASR1002x and the 3064 is done with 3 10G interfaces, those need to be bundled with ...

    €376 (Avg Bid)
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    design wireless body area network protocol 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    The project mainly about designing a multi-hop routing protocol that can reduce the heat of the sensors and improve the overall performance of the network. The result of this work is a protocol that can show significant improvements to the current protocols available in the literature. In this type of network, we have multiple sensors attached or implanted inside the human body with different tran...

    €550 (Avg Bid)
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    Let's Encrypt Certificate for my QNAP NAS 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have a QNAP NAS and i have here my owncloud and a test area for two wordpress pages. For this i need Let's Encrypt SSL Certificate and configure that NAS for backup and Accessibility via dyn dns.

    €26 (Avg Bid)
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    7 προσφορές
    Install a package on Linux server 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    You have to setup & customize [κάνε είσοδο για να δεις το URL] on our server. You also have to advise a server as per this job. Send your time & price for this.

    €34 (Avg Bid)
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    Configurate my QNAP NAS 23 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have a QNAP NAS and i will have here my owncloud and a test area for two wordpress pages, of course with Lets Encrypt SSL certificate. This NAS has four drives. And i will have two with my files and owncloud, wordpress ect. and backup to the other two.

    €155 (Avg Bid)
    €155 Μέση Προσφορά
    13 προσφορές