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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    78 jobs found, pricing in USD

    I have a customer with Polycom phones who is getting ghost calls (100, 300, 101 etc) and the VOIP service provider has given me a link below to create config files to help stop the calls. with the insturctions and Option 2 would likely be the method to stop the fake calls. [login to view URL] I would like some help creating the config files. I can provide info about the VOIP provider's PBX...

    $21 - $171
    $21 - $171
    0 bids

    I want to implement the attached two Opportunistic Routing (OR) protocols in Wireless Sensors Network using MATLAB and evaluate their performance in terms of End-to-End Delay and Throughput. I want the two protocols to use TCP protocol as the transport layer protocol. My goal is to choose the best protocol with respect to End-to-End Delay and Throughput in a Wireless Sensors Network scenario. I ex...

    $272 (Avg Bid)
    $272 Avg Bid
    3 bids

    Fix an error to take only a few minutes

    $26 (Avg Bid)
    $26 Avg Bid
    6 bids

    I am a private investigator, and as such I contract out to bail bond companies to locate and apprehend wanted fugitives. In most cases the only info we have to track a fugitive is a mobile phone. In the past I have used different services to gps locate the target phones. However I am now wanting my own software as my case log is stacking up and the service providers I have used in the past are tak...

    $5359 (Avg Bid)
    $5359 Avg Bid
    19 bids

    we need vendor experienced freelancer who knows well sowtswitch cs1500i to configure it remotelly. job cab be done any time and we can provide VPN access to [login to view URL] details please contact.

    $2346 (Avg Bid)
    $2346 Avg Bid
    10 bids
    soyoustart server knowledge 6 days left
    VERIFIED

    Dear , is there someone who knows how to acces a remote server, rent from a company called soyoustart and has experience with the tools to acces trough SSH to solve an issue I have: Today I wanted to enter the remote server (using RDP) I received the error: The User Profile service failed the sign-in. User profile cannot be loaded. Just yesterday I could acces without any issue, after some chang...

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    7 bids
    IT-Network Consulting 6 days left
    VERIFIED

    Dear Ladies and Gentlemen, I am looking for learned IT-technicians for a Job in the network sector. Please only apply if you work independently (if you have a company) We can discuss the details if you have the best bid!

    $9 / hr (Avg Bid)
    $9 / hr Avg Bid
    17 bids

    An IT professional with 6+ years of experience, having expertise in Windows Installer technology, Wise, Application virtualization; skilled in analysis, troubleshooting, testing, documentation, technical support, and windows network administration.

    $40 (Avg Bid)
    $40 Avg Bid
    8 bids

    An IT professional with 6+ years of experience, having expertise in Windows Installer technology, Wise, Application virtualization; skilled in analysis, troubleshooting, testing, documentation, technical support, and windows network administration.

    $111 (Avg Bid)
    $111 Avg Bid
    7 bids

    Windows Server configuration, remote access, and domain creation

    $94 (Avg Bid)
    $94 Avg Bid
    29 bids

    Modify ipsec with strongswan from vpn tunnel to dns-only tunnel ([login to view URL]) - all traffic except dns will go through isp, not vpn

    $30 (Avg Bid)
    $30 Avg Bid
    5 bids

    We had tried to install tile server on cent os 7 but not successful so we need to urgent

    $96 (Avg Bid)
    $96 Avg Bid
    15 bids
    Mininet for SDN wifi 6 days left
    VERIFIED

    Anyone having experience in mininet wifi SDN

    $60 (Avg Bid)
    $60 Avg Bid
    2 bids
    Power DNS Admin 5 days left
    VERIFIED

    Looking for a power DNS expert to update and admin of our PDNS servers we are also looking for help in getting RDNS working with ARIN for our IP space we own

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    10 bids
    Radius Server setup 5 days left
    VERIFIED

    We are looking for a simple Radius server to be setup for password management of our Mikrotik Router network Someone with experience in setting up a radius server with a admin UI that can be acceesed for admin via a web browser Someone that has worked with Mikrotik and understands what needs to be setup for access from Radius server.

    $179 (Avg Bid)
    $179 Avg Bid
    20 bids
    IP Justification 5 days left
    VERIFIED

    Need to have an IP Justification plan for a /28 (IPv6) to submit to ARIN. Obviously, want to get detailed so they approve the request. Have many more to do upon completion and approval of first project.

    $30 (Avg Bid)
    $30 Avg Bid
    4 bids

    Crack 802.11 WEP-secured protocol and join an WEP-secured network without authorized. as per requirements given.

    $215 (Avg Bid)
    $215 Avg Bid
    4 bids

    I have a laptop that I need to reinitialize, wipe and install new operating system (Windows 10)

    $72 (Avg Bid)
    $72 Avg Bid
    14 bids

    I want someone to do MATLAB coding for me as the followings: 1) I want to use the algorithm mentioned in the first attachment ([login to view URL]) and compare it with TCP Tahoe algorithm in terms of end-to-end delay and throughput. The network topology is wireless sensor network. I want to see both algorithms results in one figure (X-axis is throughput and Y-axis is end-to-end delay). I do not co...

    $521 (Avg Bid)
    $521 Avg Bid
    14 bids
    Windows OpenVPN Client 5 days left
    VERIFIED

    I need someone to develop a custom Windows VPN client based on OpenVPN. You MUST have experience with OpenVPN and VPN softwares.

    $543 (Avg Bid)
    $543 Avg Bid
    14 bids
    ROP project 5 days left
    VERIFIED

    I'm looking for a programmer with a lot of computer security and ROP style programming experience.

    $1966 (Avg Bid)
    $1966 Avg Bid
    6 bids
    Help with CTF problems 5 days left
    VERIFIED

    I need some help with some CTF computer security problems.

    $1530 (Avg Bid)
    $1530 Avg Bid
    10 bids
    Windows VPN client 5 days left
    VERIFIED

    I need someone to develop a custom Windows VPN client based on OpenVPN. You MUST have experience with OpenVPN and VPN softwares.

    $182 (Avg Bid)
    $182 Avg Bid
    12 bids
    Windows OpenVPN program 5 days left
    VERIFIED

    I need someone to develop a custom Windows VPN client based on OpenVPN. You MUST have experience with OpenVPN and VPN softwares.

    $265 (Avg Bid)
    $265 Avg Bid
    10 bids

    Looking for expert in symantec

    $115 (Avg Bid)
    $115 Avg Bid
    4 bids

    I need somone to teach me how to add domians to my server OVH from Crazy Domains, Name Silo and Internetbs.net. I will need seperate IP's all differenet so NOT [login to view URL] - [login to view URL]

    $151 (Avg Bid)
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    13 bids
    $77 Avg Bid
    2 bids

    looking for network engineer who can provide assistance. it's will be just like Question Answer session.

    $19 (Avg Bid)
    $19 Avg Bid
    17 bids

    create proxy 3g that no Charge multimedia yo necesito crear un proxy que no cargue ni imágenes ni videos. tengo un single 3g y una sim.

    $30 - $250
    $30 - $250
    0 bids

    We are from an IT Project firm and an online tutoring company One of our client is looking to write report for a Computer Networks & Operating System work Please bid if you are good in writing and computer networks and OS as well

    $4 / hr (Avg Bid)
    $4 / hr Avg Bid
    9 bids

    Hello, I'd like you to be able to connect VPNUnlimited to a version of OpenWRT 18.06. Using certificates. I also need you to do a well explained how-to with screenshots. Thank you.

    $42 (Avg Bid)
    $42 Avg Bid
    5 bids

    Saving videos of securing camera at local PC harddisc. installing at harddisc a folder for saving videos. Installing, when folder is full, will overrwite olderst videos

    $23 (Avg Bid)
    $23 Avg Bid
    3 bids
    Set up IPMI access 4 days left
    VERIFIED

    We are looking for a local linux support person in Syracuse, NY who can come onsite and setup IPMI access on backup server.

    $50 / hr (Avg Bid)
    Local
    $50 / hr Avg Bid
    5 bids

    I have a customer with Polycom phones who is getting ghost calls (100, 300, 101 etc) and the VOIP service provider has given me a link below to create config files to help stop the calls. with the insturctions and Option 2 would likely be the method to stop the fake calls. [login to view URL] I would like some help creating the config files. I can provide info about the VOIP provider's PBX...

    $21 (Avg Bid)
    $21 Avg Bid
    3 bids
    Network architecture deaign 4 days left
    VERIFIED

    I need a help in network architecture design subject

    $29 (Avg Bid)
    $29 Avg Bid
    16 bids
    networking issue 3 days left

    I have having an issue with a networking issue, i will discuss more in messages

    $35 (Avg Bid)
    $35 Avg Bid
    18 bids
    Cisco QOS Setup via CLI 3 days left
    VERIFIED

    I have a combination of Cisco SG300 and Catalyst 4500 L3 Switches. I need to have QOS setup on the cisco switches to prioritize my Polycom phones SIP VOICE TRAFFIC ONLY. Polycom tags data with dscp 46. I need all switches and all ports to prioritize the phone traffic on every port and every vlan or trunk no matter where the phone is plugged in to.

    $57 (Avg Bid)
    $57 Avg Bid
    6 bids
    Networking & IT 3 days left

    Proficient with computer network systems and troubleshooting methodologies. Must have tools the necessary equipment. Start immediately

    $29 (Avg Bid)
    $29 Avg Bid
    18 bids

    Hello, We need help to setup Analog Voip Gateway with Asterisk, model: [login to view URL]~[login to view URL] Remote session is provided with TMATE, so be ready for it. Thanks in advance

    $25 (Avg Bid)
    $25 Avg Bid
    3 bids

    You wilI provide detail instructions on how I can install and implement the "Splunk Searches and Dashboards for DNS Threat Hunting" from github. see link of github Splunk query and dashboard here: [login to view URL] I cannot provide access to my company Splunk production instance. I’m not allowed to provide you access to our production Splunk environment you will have to TE...

    $25 (Avg Bid)
    $25 Avg Bid
    1 bids

    I need someone to develop a custom Windows VPN client based on OpenVPN. You MUST have experience with OpenVPN and VPN softwares.

    $208 (Avg Bid)
    $208 Avg Bid
    8 bids
    Splunk query for Rogue DNS 3 days left
    VERIFIED

    Write a complete SPLUNK notable event that will: 1) create an alert to detect when any internal device is using a DNS server other than the DNS IP provided in a Table lookup 2) send email regarding the alert with subject related to the alert msg 3) Include the source IP, source port, dest IP, dest port, rogue DNS IP/hostname in the alert and email 4) Add notable event to Security Posture Dashboard...

    $187 (Avg Bid)
    $187 Avg Bid
    3 bids

    Hi We need a solution for a small office where we can collect user log via ipfix/netflow protocol. Also need a custom gui to monitor the log. We do not want to use Firewall based log by packet capturing as it increases cpu load. We are thinking to use protocol so that router forward all details to a server where we process the required log and view it on the custom gui. We also need the log to hav...

    $224 (Avg Bid)
    $224 Avg Bid
    6 bids

    I need help with installing Ubuntu on my 2018/2019 MacBook Pro with T2 chip. I have already adjusted the Secure Boot settings on the Startup Security Utility and allowed the External Boot option without any effects.

    $30 (Avg Bid)
    $30 Avg Bid
    8 bids

    We require a MITMProxy (or alternative) to be configured to inject code (an alert message for example) into https web pages without installing the certificate in the client side and without the browser blocking or restricting the access to that page.

    $168 (Avg Bid)
    $168 Avg Bid
    8 bids

    Hi, i need a professional who can setup Angular material for my developer on a centos 7 machine ASAP. this is long term project and daily new work may come. thank you $2 per hour and individual freelancers are welcomed only

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    9 bids
    Set-up Asterisk PBX 3 days left
    VERIFIED

    Due to hardware problems our very old Asterisk server died on us about 9 months ago, but due circumstances we haven't been able to replace it. We are a small company with just a few phones and some other linked equipment so we made do using a direct line, our mobiles and a professional skype account. However we would like to get the situation fixed before the end of the year if possible. Due...

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

    I need full new brief methodology framework architecture for securing IoT devices by Edge computing and Fog computing with less coding. The idea should be plagiarism free. Only the experiecend persons are welcome to message me please. Thank you.

    $25 (Avg Bid)
    $25 Avg Bid
    12 bids

    I need a Freepbx expert that is interested supporting my Freepbx on Fridays, you'll get paid for being on standby and per hour if you were needed for support.

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    31 bids

    Hi, I need someone to find solution and install everything on my moi iptv streaming server. I can't install sat dish on my new property so, I have to set up iptv server in my parents house to send it using vpn. What I need: - set up iptv streaming server to use with oscam / cccam in local network. - iptv panel - create my own VOD collection - support for Samsung smart TV, tablets, smartphon...

    $118 (Avg Bid)
    $118 Avg Bid
    6 bids

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