Administracja sieci 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.

Zatrudnij użytkownika Network Administrators

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    92 znalezione projekty, cennik w USD

    Family of three using Iphones, Mac and Windows devices. Also, have a few tech toys like action cams and a mavic drone. Want an optimal set up for security, privacy, auto back ups, etc. but find it time consuming and sometimes, confusing.

    $8 - $15 / hr
    $8 - $15 / hr
    0 składanie ofert
    proxy engine 6 days left

    Need to implement technical solution to provide proxy functionality based on wireless modems.

    $230 (Avg Bid)
    $230 Średnia Oferta:
    3 składanie ofert

    I am going to expand my IT business to Europe and America. This job needs new and honest freelancers. New freelancers are welcome. If you help me well, I will pay you monthly. I'd like to provide more details at interview. Feel free to submit proposals.

    $259 (Avg Bid)
    $259 Średnia Oferta:
    10 składanie ofert

    hello i need someone who knows how to create datacenter proxies. i need help with my script or if you can make one

    $326 (Avg Bid)
    $326 Średnia Oferta:
    4 składanie ofert

    hi, i am having trouble with my proxy server. i am having lots of spikes. here is an error Nov 11 23:19:43 103-U23F kernel: [532193.892680] TCP: request_sock_TCP: Possible SYN flooding on port 3128. Sending cookies. Check SNMP counters.

    $368 (Avg Bid)
    $368 Średnia Oferta:
    4 składanie ofert

    we already have 1 laptop and a pc on a wireless network. we need to add another laptop to the network. we are using windows.

    $20 (Avg Bid)
    $20 Średnia Oferta:
    13 składanie ofert
    Turn a mfc program into a web program 6 days left
    ZWERYFIKOWANY

    I have a mfc exe program with source code. Need to turn it into a website/web program. Make it run on linux server and output the result to web page. Need experience on vpn, network and data communication.

    $1162 (Avg Bid)
    $1162 Średnia Oferta:
    14 składanie ofert

    Openvpn installation and client profile creation.

    $22 / hr (Avg Bid)
    $22 / hr Średnia Oferta:
    16 składanie ofert

    I need a Linxu Programmer and Networking Work expert with good knowledge of IP Tables. I need a serious and hard working new Freelancer

    $5 / hr (Avg Bid)
    $5 / hr Średnia Oferta:
    7 składanie ofert

    Config a proxy server on android device via 4g Teamviewer access on the device will be provided

    $104 (Avg Bid)
    $104 Średnia Oferta:
    5 składanie ofert
    Ethical hacking training course 6 days left
    ZWERYFIKOWANY

    Per hour ethical hacking training on hourly based. It may go to a long term deal.

    $12 / hr (Avg Bid)
    $12 / hr Średnia Oferta:
    9 składanie ofert

    We need someone to help build/customise OpenWRT firmware. Primary Focus : 1. On first boot the device should connect to the predefined Cloud Controller and wait for configuration to be pushed. 2. Once config is pushed the device should act accordingly Add-on : 1. Device should be able to detect WiFi device around the area and should be pushed back to controller. Reference : > We are look...

    $645 (Avg Bid)
    $645 Średnia Oferta:
    4 składanie ofert
    Need Cisco ASA Engineer 5 days left
    ZWERYFIKOWANY

    Need urgent assistance to configure an ASA 5510 DMZ configuration. Thanks, C Yi

    $57 / hr (Avg Bid)
    $57 / hr Średnia Oferta:
    22 składanie ofert

    Training me to pass CCNA 200-125. Time line is 1 month. Teach me all the fundamentals of Networking. I have very limited knowledge about networking.

    $198 (Avg Bid)
    $198 Średnia Oferta:
    15 składanie ofert

    I am interesa in make a transmission using a camera ip to my web page in wordpress,

    $508 (Avg Bid)
    $508 Średnia Oferta:
    14 składanie ofert
    Installer Re 5 days left

    Candidate should carry laptop and console cable with USB adapter to his laptop. Candidate needs to have Putty Application installed on his Laptop. Candidate has to be available with internet hotspot connection for any emergency requirement.

    $29 (Avg Bid)
    $29 Średnia Oferta:
    5 składanie ofert

    hi we want to hide ALL traffic requests port we using are udp and tcp, would like to hide real ips.

    $130 (Avg Bid)
    $130 Średnia Oferta:
    4 składanie ofert
    Topologie GNS3 5 days left

    Bonjour, je souhaiterai obtenir de l'aide afin de réaliser un réseau d'entreprise via GNS3. L'expert devra être capable d'installer la topologie via GNS3 sur ma machine via TeamViewer. Deux salles sous un réseau différents doivent pouvoir se connecter à un serveur dans une troisième grâce à un serveur Linux sous mac...

    $112 (Avg Bid)
    $112 Średnia Oferta:
    3 składanie ofert
    Dashboard Grafana / Zabbix 5 days left
    ZWERYFIKOWANY

    Installing Dashboard Grafana on Zabbix server

    $33 / hr (Avg Bid)
    $33 / hr Średnia Oferta:
    17 składanie ofert
    openwrt Vibe Update 5 days left
    ZWERYFIKOWANY

    i have a openwrt server it have some issue on data update download this file [zaloguj się, aby wyświetlić URL] and run on Virtual box id pass on attach TXT file this file from vibe they set some License its everything running on shell you have to fixed it please check the attach file you can see the web error try it your end if work let me know if you fixed i will Pay if you cant fixed dont Bid

    $650 (Avg Bid)
    Wyróżnienie
    $650 Średnia Oferta:
    1 składanie ofert
    $30 Średnia Oferta:
    1 składanie ofert

    I would like to setup and manage my office desktop, setup internet access for employees with restricted access to websites, Mail Server, Windows Domain Server for employee login with group policy for accessing software, Wi-Fi zones for guests, secured File Storage NAS and much more.

    $359 (Avg Bid)
    Lokalna
    $359 Średnia Oferta:
    5 składanie ofert
    add a laptop to a wireless network 5 days left
    ZWERYFIKOWANY

    we already have 1 laptop and a pc on a wireless network. we need to add another laptop to the network. we are using windows.

    $21 (Avg Bid)
    $21 Średnia Oferta:
    27 składanie ofert

    In this project we will propose an improved distance vector routing (IDVR) algorithm and parameter selection method (which draws motivation from Swarm Intelligence) to improve throughput, data delivery ratio and to reduce connection establishment time and routing overhead. Also we will discuss the traffic density mathematically using poison distribution to demonstrate the fractional associations i...

    $347 (Avg Bid)
    $347 Średnia Oferta:
    3 składanie ofert

    I need expert in threat intelligence and cyber security to do research and presentation.

    $115 (Avg Bid)
    $115 Średnia Oferta:
    12 składanie ofert
    implementation of port knocking 4 days left
    ZWERYFIKOWANY

    Implement a simple web server that supports only GET that can be enabled and disabled on command. Create a port knocking protocol that when executed enables the web server for 10 seconds from the time of the port knock. After 10 seconds from the last port knock, the web server is disabled even if in the middle of a file transfer. The implementation should support up to 10 users.

    $52 (Avg Bid)
    $52 Średnia Oferta:
    5 składanie ofert

    Can someone create a VM on Linux and install Windows OS on VM and then MS office on Windows?

    $25 (Avg Bid)
    $25 Średnia Oferta:
    32 składanie ofert

    I own a small hosting business that colos in a data center. We are building out a new network to transition to where the uplink from the provider enters a Cisco ASA 5520 firewall. Traffic is then passed off to a WS-C3750G-24T router which handles routing. As part of the configuration setup on the ASA a number of IP blocks from the OUTSIDE interface need to allow traffic to pass through the INSI...

    $377 (Avg Bid)
    $377 Średnia Oferta:
    24 składanie ofert

    Hi, I installed odoo11 with install script, no errors and services running. cant connect to gui after install and netcat shows connection closed even though ports are open, anyone that could help?

    $35 (Avg Bid)
    $35 Średnia Oferta:
    12 składanie ofert

    I am looking for IT support help desk

    $15 / hr (Avg Bid)
    $15 / hr Średnia Oferta:
    25 składanie ofert
    $2264 Średnia Oferta:
    22 składanie ofert
    PMTA Logs inactive 4 days left
    ZWERYFIKOWANY

    I need to make the log tab inactive and not clickable in the PowerMTA management monitor.

    $88 (Avg Bid)
    $88 Średnia Oferta:
    5 składanie ofert

    I would like to hire you for a one on one conversation where you could give me some information about Replication problem in Active Distributed Systems

    $18 / hr (Avg Bid)
    $18 / hr Średnia Oferta:
    6 składanie ofert
    HSM SNMP WALK via Nagios 4 days left
    ZWERYFIKOWANY

    Need Assistance with Safenet HSM monitoring via Nagios. It can be done either with plugin or SNMP. Requirements: Looking to get "alive" check. If the HSM power or network dies, or hung/frozen state Nagios should alert.

    $85 (Avg Bid)
    $85 Średnia Oferta:
    4 składanie ofert
    ns3 expert ONLY 4 days left
    ZWERYFIKOWANY

    I want to use ns3 to create wireless sensor network in respect video transmission.

    $840 (Avg Bid)
    $840 Średnia Oferta:
    4 składanie ofert

    Install RouterOS over Modem Mobile like Huawei E5756

    $1106 (Avg Bid)
    $1106 Średnia Oferta:
    5 składanie ofert

    We want a best candidate for configuring VYOS or VYATTA FOR IPV6 with BGP Routing.

    $76 (Avg Bid)
    $76 Średnia Oferta:
    3 składanie ofert
    tablet maintenance 4 days left
    ZWERYFIKOWANY

    We require hands-on with a small deployment of iPads at Réunion Roland Garros airport, liaising remotely with our office in London. The job requires the devices to be physically connected to a our server located at the airport facility; once they're connected, they will be remotely updated by our London office; after they've been updated, they need to be manually checked to ensure...

    $571 (Avg Bid)
    $571 Średnia Oferta:
    3 składanie ofert

    Geçici çalışma için bir sysadmin arıyoruz. Görüşmede maaş görüşülür. Uzaktan çalışın. GSM ve VoIP'yi yapılandırın. (Removed by Freelancer.com Admin) KESİNLİKLE !!! ______________________-----------------------------------------------------------------________________________________ We are looking for a system administrator f...

    $1032 (Avg Bid)
    $1032 Średnia Oferta:
    6 składanie ofert

    The Site is Hosted on an IIS Server. We have already done following Settings, 1. Set Host in Bindings a. <Domain>.com - port - 443 b. www.<Domain>.com - port - 443 2. Code in Web Config File, <rules> <rule name="canonical page" patternSyntax="Wildcard" stopProcessing="true"> <match url="[zaloguj się, aby w...

    $18 (Avg Bid)
    $18 Średnia Oferta:
    5 składanie ofert
    VPN APP for Android and iOS 4 days left
    ZWERYFIKOWANY

    VPN PROJECT 1. ANDROID APPLICATION 2. IOS APPLICATION This APP will be very similar to ExpressVPN. FEATURES - MULTI-PROTOCOL (IKEV2, OPENVPN, L2TP) - BUILT IN DNS - SMART CONNECTION TROUBLESHOOTING - SAVING USER SETTINGS - USER OPTIONS: --- KILL CONNECTION IF VPN DISCONNECTED (KILL SWITCH) --- ABILITY TO SELECT WIFI OR DATA --- ABILITY TO SELECT THE PROTOCOL --- ABILITY TO ENABLE AUTO RECONNE...

    $1306 (Avg Bid)
    $1306 Średnia Oferta:
    21 składanie ofert

    I need some customisations in OpenWRT O.S. for a hardware router that I have. Here is the link to the hardware that I have : [zaloguj się, aby wyświetlić URL] Simple Customisations include the following : 1. Logo change 2. Installation of some new packages LuCi will be used for GUI for the O.S.

    $495 (Avg Bid)
    $495 Średnia Oferta:
    4 składanie ofert

    We have strongwan VPN installed on CloudLinux dedicated server, but over suddenly its not starting, we need specialist to troubleshoot and solve the issue.

    $96 (Avg Bid)
    $96 Średnia Oferta:
    11 składanie ofert

    Just quite a simple task. The problem is I need to implement it with segwit to receive coin. The wallet can't receive coin ( not showing up in wallet for incoming coin ) but shows up in blockchain. Once you are done fixing, you will send me apk file to testnet before sending me the source code.

    $183 (Avg Bid)
    $183 Średnia Oferta:
    23 składanie ofert

    high availability setup heartbeat 3 node. ipv4 and ipv6 dualstack network.

    $19 (Avg Bid)
    $19 Średnia Oferta:
    4 składanie ofert

    I WANT TO LEARN ABOUT MLAB VPN CONNECT TO AWS INSTANCE

    $30 (Avg Bid)
    $30 Średnia Oferta:
    4 składanie ofert

    for [zaloguj się, aby wyświetlić URL] alias to dig statement, because dogs sniff like dig statement andrzejs-air:~ andrzej$ [zaloguj się, aby wyświetlić URL] [zaloguj się, aby wyświetlić URL] ; <<>> DiG 9.10.6 <<>> [zaloguj się, aby wyświetlić URL] ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 18744 ;; flags: qr rd ...

    $300 (Avg Bid)
    $300 Średnia Oferta:
    5 składanie ofert

    PacketFence already installed. Aruba already configured. Need to configure Captive Portal and redirection from Aruba controller WiFi. Enable sponsor email based authentication and registration.

    $225 (Avg Bid)
    $225 Średnia Oferta:
    2 składanie ofert
    PMTA issue 3 days left
    ZWERYFIKOWANY

    I need to make the log tab inactive in the PowerMTA management monitor.

    $31 (Avg Bid)
    $31 Średnia Oferta:
    5 składanie ofert