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.

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    63 jobs found, pricing in SGD

    I want a networking expert good at CCNA scaling and connecting networks

    $31 (Avg Bid)
    $31 Avg Bid
    5 bids

    Hi as you probably would know digital ocean droplet by default provides a linux VM, I would like to install windows 2016 server on my droplet.

    $37 (Avg Bid)
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    13 bids

    - Build up with Dell PowerEdge R440 Server and Dell EMC ME4012 Storage Array - VMWare migration or upgrade with the latest version - Technical assistant and hands-on skill - Assist IT Level 2 person

    $16 / hr (Avg Bid)
    $16 / hr Avg Bid
    5 bids

    Telecom Engineer with experience of GRX and 3GPP call flows. Will assist in requirement collection and drawing up the call flows by phone with an ISP Infrastructure is Huawei Spanish language is an advantage but not essential

    $45 / hr (Avg Bid)
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    3 bids

    We are looking for a permanent part time network technician, Knowledgeable in Windows 10, Linux , MS SQL server, ftp server, SVN server setup & maintenance [login to view URL] you will provide us monthly maintenance contract for our 2 server in our US and Toronto offices. We need someone on the per call basis, and later on, if we are happy with the work,. Then will be permanent part time...

    $221 (Avg Bid)
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    26 bids

    your task is to complete the following: Add the monitor to the Workspace. Connect the monitor to the computer using the HDMI cable. Connect the power cord to the monitor and plug in the monitor. Turn on the monitor and the computer.

    $75 (Avg Bid)
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    6 bids

    He should be an expert in VMWare and VNC Viewer server remote access for offshore team's Linux operating system Knowledgeable in Troubleshooting of VMRC

    $10 / hr (Avg Bid)
    $10 / hr Avg Bid
    6 bids

    Hello We need two experts in Computer Networking including concepts like cisco packet tracer, networking etc. Please apply if you have the relevant experience. No teams or companies please.

    $110 (Avg Bid)
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    11 bids

    I need the command line to configure the password policy on a my LDAP server on UBUNTU 18 and ldap 2.4

    $37 (Avg Bid)
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    3 bids

    Need a network expert to extract from my router, gateway and UniFi controller/access points, all logs and information about devices that were sending requests or connecting to my network on a specific date. Need to find information of unauthorized persons on my property by scanning to see which devices were present on that date.

    $179 (Avg Bid)
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    4 bids
    Scapy and Python expert 5 days left
    VERIFIED

    I am looking for Scapy and Python expert. Let's discuss on chat more

    $172 (Avg Bid)
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    11 bids
    Packet tracer 5 days left
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    I need a guy who has knowledge on packet tracer and who has ability to write a report on the architecture of packet tracer

    $89 (Avg Bid)
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    13 bids

    Hi I have created three vlans on Cisco 2960-x series switch. I need help with programming ACL so that: 1. Vlan 1 can access all the devices connected to both vlan 2 and vlan3. 2. Vlan 2 should not be to access devices connected to Vlan 3 but should be able to access devices connected to Vlan 1. 3. Vlan 3 should be able to access all the devices connected to both vlan 1 and vlan 2. There'...

    $33 (Avg Bid)
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    22 bids
    cisco packet tracer -- 4 5 days left
    VERIFIED

    I need a guy who has knowledge on packet tracer .who can create complex networks also

    $143 (Avg Bid)
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    25 bids
    Fortinet Programming 5 days left
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    Need to have a Fortinet Router Programmed to match our current Netgear router, including VPN settings. I would expect about 2 hours worth of programming / answering questions time.

    $140 (Avg Bid)
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    7 bids

    We want a expert person who can support in all our cisco installation and configuration projects

    $10 / hr (Avg Bid)
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    21 bids

    We are looking for experts in Cyber Security

    $31 (Avg Bid)
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    10 bids
    Building 4G mobile proxy 5 days left
    VERIFIED

    Looking for someone who has experience in building and troubleshooting in the area of mobile proxies.

    $14 / hr (Avg Bid)
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    1 bids

    i want ling term employee. if you are expert in networks, please bid here

    $29 (Avg Bid)
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    12 bids
    Cryptographic algorithms 5 days left
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    ‏I need someone who has good knowledge in Cryptographic algorithms: ‏Hash functions ‏Symmetric ‏ Asymmetric algorithms

    $270 (Avg Bid)
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    7 bids
    cisco packet tracer -- 2 5 days left
    VERIFIED

    i need a guy who has knowledge on cisco packet tracer

    $30 (Avg Bid)
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    16 bids
    looking for Tor expert 5 days left
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    This is long term project to build VPN mobile app. I am gonna pay $1500 per month. You have to know Tor protocol | network, http tunnel, shadowsocks. Please explain your VPN development experience well on your proposal. I need serious freelancers.

    $1889 (Avg Bid)
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    13 bids
    Network expert 5 days left

    I am looking for Network Expert

    $162 (Avg Bid)
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    19 bids

    I need help in setting up remote desktop shadowing on server 2012 r2, so I could monitor multiple user RDS sessions live on screen. The access to the server will be provided via remote access software ANYDESK.

    $27 (Avg Bid)
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    1 entries

    Queremos contratar la progamación de un Modem RTU/TCP IP para que envie los datos de unos analizadores de redes (Modbus RTU) y los envie TCP IP a un webserver cada minuto

    $912 (Avg Bid)
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    8 bids
    Openvpn monitor -- 2 4 days left
    VERIFIED

    I have a openvpn monitor what is open source, the monitor retrieve info of openvpn servers (users connected, time, traffic) but retrieve in real time and its a pin if you have a lot of servers, thats why i need save the info for retrieve every X minutes and disconnect users who have over X time connected and X traffic consumed.

    $248 (Avg Bid)
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    2 bids

    I am looking to have a Raspberry Pi running the source to bond 2-6 USB 3G & 4G modems, on a mixture of networks allowing for highest throughput and redundancy. Then have the Pi act as a router allowing any connected machines to be assigned an IP and have access to the internet. This will be used for live streaming. I have managed to set the Pi up as a router but can't get the bond to wor...

    $368 (Avg Bid)
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    2 bids

    I am looking to have a Raspberry Pi running the source to bond 2-6 USB 3G & 4G modems, on a mixture of networks allowing for highest throughput and redundancy. Then have the Pi act as a router allowing any connected machines to be assigned an IP and have access to the internet. This will be used for live streaming. I have managed to set the Pi up as a router but can't get the bond to wor...

    $11 - $28
    $11 - $28
    0 bids
    Stunnel Expert needed 4 days left
    VERIFIED

    We are looking for a Stunnel expert. Who can manage stunnel with Openconnect for a big number of connections? Please apply only if you are experienced with the above software.

    $72 / hr (Avg Bid)
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    2 bids

    I need to create VPN connection between 2 laptops via softether and I need someone that can explain how things work.

    $35 (Avg Bid)
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    3 bids

    I would like someone to convert open flow v1.0.0 which work with INET 3.6.6 and OMNET++ 5.5.1 to be work with INET 4 [login to view URL]

    $14 (Avg Bid)
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    1 bids

    We are Looking for a software for below scenario. 1) Software should handle to Aggregate the Bandwidth of Multi Points to Single Points . 2) We will Install 2 Network Card of 10 Mbps . 3) Bond the Network to 20 MBPS on output port . of the Card . 4) Software should be able to analyze the Data traffic . 5) Firewall and Ports Block should be there 6) We should be able to disable the Bonding ...

    $1022 - $2044
    Sealed NDA
    $1022 - $2044
    1 bids

    Hello All - On the long run i would like to have someone i can resort to everytime we need something done on azure - on the short run this is what we need to get started with you and see if we can have a long term agreement - Current situation is - We are a SAAS Provider hosting our software on azure - we have a Test/dev subnet that has one VM - we have another Prod/Li...

    $634 (Avg Bid)
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    12 bids
    G-Suite Security Expert -- 2 3 days left
    VERIFIED

    Looking for a g-suite security expert to audit the settings on our G-suite instance to ensure our settings are optimal for security.

    $42 (Avg Bid)
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    6 bids
    NS-3 (Network Simulator) 3 days left
    VERIFIED

    Dear experts, I hope you're fine. I have a project in NS3. I created the structure of the project. I mean point-to-point, create nodes, create a channel between nods, setup IP Address, etc. I just want an expert to work with me to develop the main function of the protocol only. I will give from 10 days to two weeks for the project. You can contact me for more details.

    $134 (Avg Bid)
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    11 bids

    Looking for someone with knowledge in the following areas: -Linux -Server hardware setup -Programming -Cryptocurrency/Ethereum I need someone that can walk me through the process of staking Etherium 2.0 as described in this user guide: [login to view URL]@SomerEsat/guide-to-staking-on-ethereum-2-0-ubuntu-medalla-prysm-4d2a86cc637b I am unfamiliar with Linux/Ubuntu or how to setup server hardware...

    $42 / hr (Avg Bid)
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    4 bids

    I would like someone to convert open flow v1.0.0 which work with INET 3.6.6 and OMNET++ 5.5.1 to be work with INET 4 [login to view URL]

    $252 (Avg Bid)
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    3 bids

    DarkComet or Blackshades is a Remote administration tool software I am looking for a person mastering it or who has mastered another Remote administration tool software

    $273 (Avg Bid)
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    1 bids
    Need System network expert 2 days left
    VERIFIED

    Need help from system network expert regarding a project.

    $33 (Avg Bid)
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    20 bids

    Looking for network engineer to help set up VPS and create a back connect proxy with given instructions.

    $681 (Avg Bid)
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    2 bids
    Need an Ansible expert 1 day left
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    I need to automate a few things for applications running on Redhat Linux

    $29 / hr (Avg Bid)
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    13 bids
    Network Design 1 day left

    Looking for someone to clear up network concepts. How to aggregate links, trunk ports, bandwidth limitation and policy shaper. Willing to compensate per hour. Thanks

    $34 / hr (Avg Bid)
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    32 bids
    mikrotik problems 1 day left
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    I'm currently having problems with my mikrotik. Some websites are not working.

    $189 (Avg Bid)
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    23 bids
    AWS Server Expert 1 day left
    VERIFIED

    The Job: * Insuring we select the AWS plan that is best for our particular needs * Guide us on how to install the initial Ubuntu Server 20.04 environment - that is reachable by a static IP. * Guide us adding the static IP so that it reaches this server. We need someone who has setup MANY AWS Servers and knows easily what the process is so they can guide us. We do not want someone new for this....

    $241 (Avg Bid)
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    17 bids

    can anyone help with small fee ? vpn works fine but does not work in dubai

    $45 (Avg Bid)
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    8 bids

    After a power failure, we can no longer save to our Ubuntu server. We need an expert in Ubuntu and VeraCrypt to trouble shoot and repair our server. We're located in the Dixie Rd. Courtney Park Dr. area of Mississauga. We will need someone to come to our offices.

    $150 (Avg Bid)
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    6 bids

    Home Network TCP Port 1935 passthrough enabling. General Network troubleshooting on live-streaming gig Additionally, speccing and configuring 2nd temporary internet line. Cell box or the like Video Production experience is a plus.

    $526 (Avg Bid)
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    13 bids
    Linux expert 22 hours left
    VERIFIED

    Traffic Control (TC) and QOS for selected destination IP address.

    $428 (Avg Bid)
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    8 bids
    Php MyAdmin Mysql 21 hours left
    VERIFIED

    Hello, some of my processes need to be optimized. There are high charging times in different areas. You should be familiar with phpmyadmin mysql.

    $39 / hr (Avg Bid)
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    85 bids

    Looking For freelancer trainers for CCNP Security

    $16 / hr (Avg Bid)
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    5 bids

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