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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    74 건 검색 완료, 금액 기준 - USD

    Need someone who can create a VPN from a client machine to the server using Softether. I have full control of Comcast modem and the AT&T modem, and have remote access to the server. I have the client machine connected thru VPN and it gets an IP address, the client just doesn't see the network!

    $152 (Avg Bid)
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    4 입찰

    I have been trying for quite some time to get my OpenVPN server working on PFsense, but despite a wizard, it just doesn't seem to work. I would someone to show me how to get this working with Stunnel. Everything is on the latest version. If you feel you to can do this, provide some proof and show 123 somewhere in your response.

    $151 (Avg Bid)
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    5 입찰

    Hello Freelancers! Our agency will need the network design of a greek company. This is the first phase. The ideal candidate for the job would be a experienced network professional with prior designs, knowledge of packet tracer. Each position taken should be cover by bibliographical reference. The work should be easy for someone with the knwoledge an everything is includede in the descriptive doc ...

    $19 (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

    $40 (Avg Bid)
    $40 평균 입찰가
    4 입찰

    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

    $37 (Avg Bid)
    $37 평균 입찰가
    1 입찰
    $177 평균 입찰가
    5 입찰

    Want 2,000 real crypto currency focused users for my telegram group

    $42 (Avg Bid)
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    2 입찰
    Cryptocurrency builder 6 일 left
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    Cryptocurrency. Build and Ethereum based cryptocurrency. Experience with Blockchain required.

    $1105 (Avg Bid)
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    15 입찰
    Pentesting 6 일 left
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    need a software that can automate the uses of, viproy, sipvicious, wireshark and any other useful tools for testing Asterisk. To gain username, password, I.P and ports, believe Kali Linus is needed Also needed is cc dialer Open VPN with For I have read is good, what do think is possible

    $621 (Avg Bid)
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    2 입찰

    I need help debugging the reason to why sometimes for instance I receive duplicate order confirmation e-mail when I place an order on a specific website, therefore I need your help to try and replicate the issue. The issue doesn't only happen when you place the order, therefore upon registration of a new account etc.. I will show examples. We will be doing various tests, in hope to replicate...

    $134 (Avg Bid)
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    7 입찰

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

    $158 (Avg Bid)
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    7 입찰
    PHP Bug Fixing 5 일 left
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    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.

    $26 (Avg Bid)
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    22 입찰

    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...

    $259 (Avg Bid)
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    15 입찰

    I need someone to help me with DNS settings on linux.

    $28 (Avg Bid)
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    17 입찰
    Antivirus services needed 5 일 left
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    Antivirus services needed!!! I am getting spam calls on my website number from different numbers. Need to block them,, 1000 calls per hour.

    $51 (Avg Bid)
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    3 입찰
    Wireshark Expert 5 일 left
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    I need an expert to help me with wireshark case.

    $31 (Avg Bid)
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    14 입찰

    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.

    $133 (Avg Bid)
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    8 입찰

    Show me my network and device vulnerabilities.

    $168 (Avg Bid)
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    23 입찰

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

    $56 (Avg Bid)
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    8 입찰
    Cisco Network Engineer 4 일 left
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    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.

    $36 / hr (Avg Bid)
    지역별
    $36 / hr 평균 입찰가
    13 입찰

    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...

    $92 (Avg Bid)
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    3 입찰

    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...

    $477 (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.

    $3 / hr (Avg Bid)
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    $23 / hr 평균 입찰가
    5 입찰
    Task on network analysis 4 일 left
    확인

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

    $20 (Avg Bid)
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    15 입찰

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

    $374 (Avg Bid)
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    33 입찰

    Bonjour j'ai un nas synology je souhaiterai ajouer ce NAS au datacenter de wmware. Merci

    $400 (Avg Bid)
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    6 입찰

    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

    $62 (Avg Bid)
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    8 입찰

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

    $12 / hr (Avg Bid)
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    24 입찰

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

    $134 (Avg Bid)
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    4 입찰
    Two small projects 3 일 left
    확인

    Python and networking concepts required..!

    $34 (Avg Bid)
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    16 입찰

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

    $31 (Avg Bid)
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    7 입찰

    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...

    $28 / hr (Avg Bid)
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    10 입찰

    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.

    $8333 (Avg Bid)
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    1 입찰

    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.

    $27 / hr (Avg Bid)
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    19 입찰

    NEED EXPERT IN C with NETWORKING - Implement Scheduling Algorithms for networking traffic " DRRM "

    $156 (Avg Bid)
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    10 입찰

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

    $52 (Avg Bid)
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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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    10 입찰

    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.

    $17 (Avg Bid)
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    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.

    $149 (Avg Bid)
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    7 입찰

    I am a penetration tester researcher for a corporate firm and I am looking for a well-detailed technical analysis on post-exploitation analysis.

    $27 (Avg Bid)
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    11 입찰

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

    $24 (Avg Bid)
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    44 입찰

    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.

    $127 (Avg Bid)
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    3 입찰
    networking 1 일 left

    i need people to manage my networking

    $124 (Avg Bid)
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    19 입찰

    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

    $80 (Avg Bid)
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    1 입찰

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

    $150 (Avg Bid)
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    41 입찰

    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

    $40 (Avg Bid)
    $40 평균 입찰가
    4 입찰

    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

    $27 (Avg Bid)
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    5 입찰
    Need Power-MPTA 4.5 r-11 1 일 left
    확인

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

    $60 (Avg Bid)
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    9 입찰

    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.

    $471 (Avg Bid)
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    5 입찰