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 CAD

    looking to have a working pfense build with squid proxy transparent mode with headers removed need to cache video etc will add more details

    $208 (Avg Bid)
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    6 bids
    PHP Bug Fixing 6 days left
    VERIFIED

    We have a PHP Script which gives a timeout when we try to run a bigger file by it. The script works for smaller files. Need an PHP expert to review the time out and specify which PHP/Server settings needs to be changed to be able to make it work.

    $36 (Avg Bid)
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    16 bids
    Help me set up a vpn on a vps 6 days left
    VERIFIED

    Hi I need someone to setup a vps for me with India IP and make a vpn from this so I can use openvpn to connect and use it as an internet/vpn connection for India. Thanks!

    $37 (Avg Bid)
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    I'm looking for an expert in Network Configuration in Rapsbian. I'm developing a prototype of IoT, and I need: Config Raspberry Pi 3+ with Raspbian Stretch, with 2 wifi interfaces: - The internal wifi chip as Access Point - An external wifi dongle as client of a wifi network The Acces Point wifi clients must have access to the internet though the wifi connected with the external dongl...

    $349 (Avg Bid)
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    I need someone to help me with DNS settings on linux.

    $39 (Avg Bid)
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    Antivirus services needed 6 days left
    VERIFIED

    Antivirus services needed!!! I am getting spam calls on my website number from different numbers. Need to block them,, 1000 calls per hour.

    $68 (Avg Bid)
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    3 bids
    Wireshark Expert 6 days left
    VERIFIED

    I need an expert to help me with wireshark case.

    $43 (Avg Bid)
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    10 bids

    I have attached a file below kindly have a look at it and let me know if you can do it perfectly. Kindly first have a look and only message me if you can do it and if you understand each part of it. Once you agree to it ill provide you with the answer template on which you have to do it.

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    Evaluation of Active queue management using codel algorithm in a virtual environment. I will be giving 4 bandwidths to know the latency. Firstly need to give ip address for all the machines and then they need to ping. Secondly, give different types of traffic such as udp, etc using iperf. Then give four different bandwidths under 2mbns for different traffic.

    $189 (Avg Bid)
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    Show me my network and device vulnerabilities.

    $226 (Avg Bid)
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    The person need to write a thesis about a theoretical new network routing protocol which will work with the IP (IPv4/IPv6).

    $67 (Avg Bid)
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    Cisco Network Engineer 5 days left
    VERIFIED

    Location of the Job: NEW YORK (USA) Type of the job: On-Site Duration: 1 to 2 Days Max Hi, We need a Cisco Field Engineer to do a LAN MAINTENANCE IN NEW YORK estimated job is one day. please see attached document for the job description let me know if you have questions.

    $41 / hr (Avg Bid)
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    I'm looking for someone to create a squid proxy server solution set up on a Raspberry pi 3. The machine is on my local WLAN and connected to several USB dongles with 4g connection. I would like the proxy to be accessed remotely through Proxy IP:Port and it has to be anonymous (should not be detected as proxy), reliable and easy to use. It must be done in a way that im able to access the pro...

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    Hi, I am working on a mini project on the topic, "Security analysis of RPL network protocol in IOT systems". I would like to simulate Blackhole attack against RPL using Contiki cooja simulator and analyse the performance of RPL under blackhole attack (power consumption with and without malicious motes). The requirements are as follows: 1. Setup a simulated environment capable of gat...

    $637 (Avg Bid)
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    1 bids

    I am looking for an expert programmer in networking

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    Hi All I have a Cisco 3945 router, with SEC image. It also has a Zone based firewall. I need someone to provide the configuration to allow me to VPN in using a Samsung Mobile, Apple Mobile and Windows 10 Machine - ie a raft of devices to VPN in. It must be encrypted, so no PPTP etc. Thanks Kris

    $74 (Avg Bid)
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    A System to trigger an email to a person when the syslogs detects an unauthorised login. Then the backup files should be sent to a different geographical location via Torr links so the attacker who log into the network in an unauthorized mannar cannot.

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    need deploy Vmware VIO in our systems .

    $32 / hr (Avg Bid)
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    Task on network analysis 5 days left
    VERIFIED

    Small task on network analysis. Deadline 24 hours Amount usd 20

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    Hello, i have vmware and i want add a host but i don't know how to make. I have on synology NAS. THX

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    Need help with IT infrastructure phase Task (Related on Networking) . on an urgent basis, further details I will be provide to the chosen candidate. Thanks

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    Looking for someone who can teach me penetration testing and other topic of cyber security.

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    We have cloud project need Workflow developement in VMware VRO. Need to deploy VM with static IP's and configure some customization.

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    Two small projects 3 days left
    VERIFIED

    Python and networking concepts required..!

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    Hi there is quanta LB6m and Quanta LB4m switch,a i need to make on mikrotik two vlan and trank that to Lb6m,

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    We are looking for a person to come into the office and help us set up the network. You will work with a team of network administrators that will guide you remotely; we need someone who can help us with the physical set up of the network. This job requires you to come in once or a few times into our office in Nunez, Buenos Aires. Sample tasks: - set up and configure a managed swtich - set up VLAN...

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    We need someone that can lease us a global title for the whole network HLR, MSC, VLR, IN or SMSC for ss7 researches. Duration : 8-12 months.

    $11135 (Avg Bid)
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    I have a DASH/Polis (masternode coin) fork that is stuck on a particular block, I know what the issue is - what but I need some advice on possible resolutions. I am looking for someone with expertise on forking blockchains - and C++ development in an Ubuntu environment.

    $37 / hr (Avg Bid)
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    NEED EXPERT IN C with NETWORKING - Implement Scheduling Algorithms for networking traffic " DRRM "

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    I need someone to run Distributed machine learning algorithms to improve IoT security.

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    We are looking for very experienced system administrators, developers and devops people to write articles or us. It will require lots of research, testing, benchmarking and understating of Linux, DNS, CDN, Docker and a lot more. We DONT care about SEO or shitty articles to hit keywords. We want high quality articles about multiple topics related to cloud systems, servers, load-balancing and more...

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    Configuration: - 4G Huawei Router (SIM card with private IP operator network) - Apache Server on a Raspberry PI - VPN subscription at PureVPN (With dedicated IP and Port Forwarding option ) Need: - Public access to the Apache server on the Raspberry PI through the VPN tunnel (PureVPN) Required skills - PPTP; VPN; Debian; Routing; IP Tables

    $191 (Avg Bid)
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    Hi, I install virtualbox on my Windows 10 OS and also installed Windows Server 2012 R2 OS on my Virtual system. But unfortunately, the Drag and Drop (Bidirectional) is not working even after installing the addons. I would like someone to fix it and explain the problem.

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    Mikrotik hotspot cache system 3 days left
    VERIFIED

    I need to install mikrotik cache system or server on my network, i already have Mikrotik hotspot system on my wifi network, What I need is add cache server on my system to support mikrotik internet load.

    $199 (Avg Bid)
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    I am a penetration tester researcher for a corporate firm and I am looking for a well-detailed technical analysis on post-exploitation analysis.

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    10 bids

    I want remove all the old folders and databases. I want leave just a website, one database and the chron tasks.

    $32 (Avg Bid)
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    pfSense Traffic Shaping / QoS 2 days left
    VERIFIED

    The end client needs 4 groups created with different priority in order to alleviate delayed packages regarding VoIP (phones, vicidial experiencing low sound quality). Also, streaming services, porn sites, and similar should be blocked via Blacklist.

    $170 (Avg Bid)
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    3 bids
    networking 2 days left

    i need people to manage my networking

    $166 (Avg Bid)
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    19 bids

    build a project through which we can connect one cmputer to many other computers in a room and if i install any operating system or any application on the main computer then it will automatically get installed in other computers

    $107 (Avg Bid)
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    1 bids
    need a developer in nodeJS 2 days left
    VERIFIED

    I need someone who is expert on nodeJS who can help us fix a script.

    $200 (Avg Bid)
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    I'm looking for a mentor who complete all the tasks by himself, the solutions must have been done in GNS3 Topology and Wireshark files. DHCPv4 relay Win10_DHCPv4 Linux_DHCPv4 Win10_SLAAC_IPv6 linux_SLAAC_IPv6 Win10_DHCPv6 win10_DHCPv4_linuxOS Win10_DHCPv4_linux_OS … ETC

    $57 (Avg Bid)
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    3 bids
    Are you expert in javascript? 2 days left
    VERIFIED

    I need someone who is expert on javascript, and can help med edit the script to change a squid config dynamically,The address from pppx interfaces and setting outgoing ip address with a random value of priority

    $36 (Avg Bid)
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    5 bids
    Need Power-MPTA 4.5 r-11 2 days left
    VERIFIED

    I want the software powerMPT at 4.5 r-11. If any person has kindly with free of viruses kindly share me the link.

    $80 (Avg Bid)
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    9 bids

    Need Ethical hacker with knowledge in Blockchain and Crypto from Chennai, India who can work at the office space provided by us at flexible timing.

    $629 (Avg Bid)
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    5 bids

    the project is about comparison between specific proactive routing protocols in terms of few parameters using ns3, pm forr more details .

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    We are looking for below requirement Installation of Linux server. Firewall Configuration. SVN installation on server. Ldap configuration on Linux server (Client in window machine) VPN configuration. Job location is Gurgaon,India.

    $394 (Avg Bid)
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    hi i am running a asterisk server and this 2 command for access local device from server sudo iptables -t nat -A POSTROUTING -o VPN -j MASQUERADE sudo /sbin/iptables -t nat -A PREROUTING -p tcp -d [login to view URL] --dport 18246 -j DNAT --to-destination [login to view URL] here is IP [login to view URL] and if i want to accss local device [login to view URL] just try http on web [login to view ...

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    You must follow the word document, do the topology, subnetting, and configuration/implementation. Also you must take a screenshot of whatever you do. Because I will have to do presentation about your work so I must understand every step you do. Deadline is 1-2 days.

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    Hi, I am a freelancer in network and need help to deploy this project below; 1. The organization must use information technology to implement its business operations. 2. It must have a website to improve the organization marketing and customer satisfaction through better services. The organization domain name is: www. [login to view URL] 3. Email services for each staff member. 4. More th...

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    To design a novel system architecture for chatting application or wireless lan

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