Network Administration 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.

Hire Network Administrators

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    87 jobs found, pricing in CAD

    I am looking for IT support help desk

    $20 / hr (Avg Bid)
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    5 bids
    Security study 6 days left

    Confidential security for one of my client

    $2974 (Avg Bid)
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    13 bids
    Squid webproxy timeout help 6 days left
    VERIFIED

    Hello, i set up a proxy server on my ubtuntu 16.04 server and IPs are timing out on a specific site. Can someone help this issue?

    $29 (Avg Bid)
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    2 bids
    PMTA Logs inactive 6 days left
    VERIFIED

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

    $146 (Avg Bid)
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    2 bids

    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

    $29 / hr (Avg Bid)
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    HSM SNMP WALK via Nagios 6 days left
    VERIFIED

    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.

    $125 (Avg Bid)
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    ns3 expert ONLY 6 days left
    VERIFIED

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

    $1976 (Avg Bid)
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    1 bids

    Install RouterOS over Modem Mobile like Huawei E5756

    $1399 (Avg Bid)
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    We want a best candidate for configuring VYOS or VYATTA FOR IPV6 with BGP Routing.

    $72 (Avg Bid)
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    tablet maintenance 6 days left
    VERIFIED

    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...

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    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...

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    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="[login to view URL]...

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    VPN APP for Android and iOS 6 days left
    VERIFIED

    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...

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    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 : [login to view 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.

    $699 (Avg Bid)
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    We have strongwan VPN installed on CloudLinux dedicated server, but over suddenly its not starting, we need specialist to troubleshoot and solve the issue.

    $120 (Avg Bid)
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    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.

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

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    I WANT TO LEARN ABOUT MLAB VPN CONNECT TO AWS INSTANCE

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    for [login to view URL] alias to dig statement, because dogs sniff like dig statement andrzejs-air:~ andrzej$ [login to view URL] [login to view URL] ; <<>> DiG 9.10.6 <<>> [login to view URL] ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 18744 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1 ;;...

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

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    PMTA issue 5 days left
    VERIFIED

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

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    We are looking to hire an on going Cisco pre sales engineer in Security and other areas as well. Prefer local people in Montreal, and Toronto, or people who can be available for calls and online meetings with clients during Canada time zone. Perfect English and or French is a plus. must be professional in dealings with clients. CCIE is preferred. payment is based on hourly rate

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    Cryptography Expert 5 days left
    VERIFIED

    Hi there I need a Cryptography expert that help setting up and Implementing an HSM in development using amazon cloud HSM.

    $71 / hr (Avg Bid)
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    Hi I want to create a vpn service. There is alot of scripts to do everything automatically ( paid - free ) as well as open source VPN management system in GitHub. What I want is to build vpn service and i need : VPN panel ( all features in it ) Secure vpn design Auto install all required in a VPS for control it from my panel and add it as vpn . I need some one worked in this field before and i n...

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    Hello guys, i have currently have a new OVH Proxmox server and would like to apply the best practice setup for it. in terms of load balancing, and service availability. what i need is the someone with experience to help and guide me. i need the following to be done: - Proxmox server architecture design with the following specs in mind: - a load balancer (OVH is recommanding HAProxy, Nginx) - a...

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    Dears, We are Medical Center in Abu Dhabi, setup of 10 Computers , looking for part time or job based Free Lancer who should be living in Abu Dhabi . Responsibilities : 1- installing and configuring computer networks and systems 2- identifying and solving any problems that arise with computer networks and systems 3- maintaining existing software and hardware and upgrading any that have become ob...

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    Local
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    Development of a Smart Home IoT Solution using Cisco Packet Tracer. Must be able to do Powerpoint slides and draft report.

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    Necesito para un proyecto de entre 1 y 2 meses un Cisco Security Manager con experiencia demostrable, ingles y residencia en Madrid

    $24 / hr (Avg Bid)
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    For work on server through teamviewer on an hourly basis. Will give notice when required and grant root access through TV to do as required

    $17 / hr (Avg Bid)
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    Hello I need to setup CICD / Pipelines in Azure DevOps. I need someone to walk me through it so I can set these up. thank you

    $209 (Avg Bid)
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    mexico city 4 days left

    We need someone to help us to purchase 1x Cisco vedge-100b-ac-k9 at Mexico City. He/She helps to rack it and provide remote console access (like TeamViewer) for the device.

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    put image of an old server in to another new server , all in the cloud (dedicated servers)

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    my kids are getting bullied because google and a fake blog website are posting untrue info. need to remove it.

    $500 (Avg Bid)
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    OPERATING SYSTEM1 4 days left
    VERIFIED

    n this project, you will take a deeper look at how filesystems are designed and implemented in modern computer systems. This project will focus on the creation of a filesystem driver to add support to Linux for reading and writing to a filesystem within a disk image file. However, before the filesystem driver itself can be implemented, this project will require the creation of a tool to format the...

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    Need Cisco SSL VPN Server Expert. I have Ready Cisco SSL VPN Server. But Face Some Problem Maximum Time.. When Connect VPN then can't Access Internet. Maximum Time Face This Problem in 3G Internet Connection & WiFi Connection. If you have Good Idea... Please Contact me. [Removed by Freelancer.com Admin]

    $38 / hr (Avg Bid)
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    Operating system 4 days left
    VERIFIED

    n this project, you will take a deeper look at how filesystems are designed and implemented in modern computer systems. This project will focus on the creation of a filesystem driver to add support to Linux for reading and writing to a filesystem within a disk image file. However, before the filesystem driver itself can be implemented, this project will require the creation of a tool to format the...

    $620 (Avg Bid)
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    Hi,   Greetings, We have urgent requirement with our client, please find the detailed job descriptions below, and let me know if you are interested.   Title: Technical Support Technician-PC Location – Eatontown, NJ Duration – 12+ Months     Summary: Receives incoming calls and emails from Customers, Troubleshoots, solves customer problems and properly follows up wi...

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    Work on computer network and some notes

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    Development of energy-efficient multipath routing protocols for wireless sensor network with static sink node

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    I need to copy 500 GB of file from one server to local machine.

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    Path Selection based routing protocol for Urban vehicular adhoc network (UVAN) environment

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    IOT Lorawan cloud platform 3 days left
    VERIFIED

    Looking forward a developer who already realized a Lorawan cloud to connect gateway and lorawan sensors. More details will be provided.

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    We are looking for 30 MCNE Microsoft network engineer. We need a link from the Microsoft website confirming your status. Thanks

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    I need to be able to use Wordpress and FTP properly. I'll provide pem file with host and username

    $24 (Avg Bid)
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    Omnet++ WSN protocols 3 days left
    VERIFIED

    I need a project in omnet++ . It must be simulation some protocols in wireless sensork network. Maybe 2-3 protocols in the beginning . And then i need to write own protocol in wsn in omnet++

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    Design and implement a network infrastructure for a company that consists of 3 department(Finance,design and sales). The network consists of 4 Servers, web, email, dns and general file server, all servers are shared between all users.

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    SonicWall VPN, RDP 3 days left
    VERIFIED

    I have a "SonicWall" VPN tunnel running between two endpoints. Even though ports a open i am not able to rdp into the server. Could you help me with that?

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    Looking for Network and Security Architect for Mainframe computer design and implemetation

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    Calling using a callcentric sip trunk provider cannot listen anything from another side.

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