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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    Trophy icon Cisco routering support 2 일 left

    Need to configure backup line on cisco 841-k9. Primary is already configured by using dial up connection. Secondary need to config with static connection.

    $21 (Avg Bid)
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    Our initial goal is to get professional help in specifying the best hardware for the local WiFi network in rural India. We are looking for an experienced professional on the ground. Ideal would be a Network Engineer who has designed and specified networks for large outdoor spaces, such as concerts, university campuses, businesses (e.g. using Cisco) or public access points (e.g. working for Google...

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    LibreNMS Alerts 6 일 left
    확인

    Need help creating LibreNMS Alerts

    $251 (Avg Bid)
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    8 입찰

    We are seeking an IT Support Specialist for our Oklahoma City area clients. We are looking for the specialist from in and around Oklahoma City area [로그인하시면, URL을 확인하실 수 있습니다.] opportunity for someone to join our team and learn a variety of skills through the different Voice, Data, Cloud services we offer our clients. Requirements: 4+ years’ experience working in an IT support or helpdesk sit...

    $37 / hr (Avg Bid)
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    The tunnel and endpoints are up and running. Traffic flows in both directions and routes properly. I have a 400 mb/s pipe at the cisco end and a much larger one at the cloud instance end. I was using LISP before in a similar situation and was getting 300+ mb/s. With the new setup I am down to 50 mb/s. I have checked CPU load on the router (<30%) and nload on the Linux Instance (Centos 7) shows ...

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    Hi Team, I need expert who has experience in system admin and network administration. Kindly bid if you have expertise.

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    GPRS modem script 6 일 left
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    I have GPRS modem, and i need to fix it to give internet from the sim card inserted into the modem into a dns. More details can be shared over chat. please mention on top of your bid "modem" so i can reach you. thanks

    $134 (Avg Bid)
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    We are looking for some help on setting S/MIME certificate setup on gmail - email account..

    $15 / hr (Avg Bid)
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    Need help setting up and configuring network, IP tables, routing

    $61 (Avg Bid)
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    Mikrotik Queue Tree Setup 6 일 left
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    mikrotik queue tree setup for pppoe account make pool for packages add user in pool dynamically once users disconnect from session user remove from pool add next user manage bandwidth properly

    $31 (Avg Bid)
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    I am having issue polling graph of juniper router firewall filter. So, searching for somebody who can do this. Thank you.

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    i want someone to let me know step by step how to capture my networks traffic for analyze purposes and export traffic as pcap file.

    $19 / hr (Avg Bid)
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    Hi freelancers, I'm here to find good idea in the computer security field, deep neural network or other related field, and work it as paper, implement the idea and write a paper with results curves and discussion. Your bid WILL NOT BE CONSIDERED without proposing and idea. Thanks

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    I want build WSN network to smart home contains sensors by using simulink/matlab as attachment but change the type 802.11b to 802.11n and use 2.5 or 5 GHZ

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    We are hiring experts from india. Long time job.

    $4 / hr (Avg Bid)
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    보다 자세한 내용을 확인하시려면, 회원 가입 또는 로그인 절차가 필요합니다.

    파워형 NDA (비밀 유지 계약서)

    I need a person who can make a connection between gprs and ethernet in a Raspberry Pi 3. A SIM800 shield is used for the Raspberry Pi. Link of the used shield [로그인하시면, URL을 확인하실 수 있습니다.] ppp0 ----> eth0 Obtain internet access through a Simcard for any device connected to the ethernet port

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    Multiple branches checkpoint firewall and vpn setup.

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    I have two physical server and EMC 500 unity. I need to fully install and configure the below requirements: 1- Install and configure the ESXI for both hosts. 2- Fully configuration of the EMC 500 unity and connect it to the two the servers. 3- Fully installation and configuration of the Vcenter and activate the High availability cluster feature. then add the hosts, I have all the the licences...

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    expertise in zabbix 5 일 left
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    push and pull of data between zabbix server and zabbix agent/snmp agent communication between zabbix server and agent using tls certificates monitoring requests and queries create charts to see perfomance, monitor behaviour of resource usage and make deductions from this

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    i need to do a simulation for already published article using NS-3. if you working good with NS-3, contact me.

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    I need help in Establishing a stable VPN connection to access files from the lightsail (Windows server) server to my workspace.

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    Hello. I am looking for someone who can make me a private vpn. Send me your qualifications and examples of past work.

    $22 / hr (Avg Bid)
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    Intrusion detection by Python - snort alike

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    Job brief -We are looking for a responsible Administrative Assistant to perform a variety of administrative and clerical tasks. Duties of the Administrative Assistant include providing support to our managers and employees, assisting in daily office needs and managing our company’s general administrative activities. The ideal candidate should have excellent oral and written communicatio...

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    Hi, I am building a IoT solution that is integrated with Azure/Aws Platform .I need some who will help me in integration of that solution. Once solution prototype is developed it will help in fining the security challenges with that product. Below are the solution I am looking for 1. Integration of some IoT Device like temperature sensor with Cloud (Azure,AWS), that is possible by the use IoT H...

    $634 (Avg Bid)
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    We need to realize diskless boot for more than 300+ machines. Like ccboot. One machine share windows 10 throught iscsi to the rests with no disk. We want to use steam, origin, uplay etc, and start pc games like "DOTA2", "CS:GO" etc (online and single player games). You can took open source programs. Now we can boot windows , but after first reboot windows is showing blue screen...

    $450 (Avg Bid)
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    Office 365-Portalunterstützung für Benutzerverwaltung

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    Office 365-Portalunterstützung für die Benutzerverwaltung.

    $15 / hr (Avg Bid)
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    BGP filter needs to be configured in the router to bifurcate the normal traffic and peering traffic.

    $19 (Avg Bid)
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    Hello i need someone to help me setup rancher on multiple severs for deployment and backup and load balancer which for the most part we know what we need done . we work with Docker of course deployment will be running thru Jenkins on rancher main node and backup node this is it for now i have more so if you ready this please send me a message and we can go further i am not going to answe...

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    Windows 8 VMware Expert 3 일 left
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    Windows 8 VMware Expert needed asap

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    исправить не поднимается туннель надо соединить через IPsec роутер Keenetic и pfsense

    $30 (Avg Bid)
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    We need a C programmer with experience in mathematical algorithms to investigate an issue with a software product that bonds multiple Internet connections via a level 2 tunnel on Linux. We will supply the networking knowledge, we need help with the algorithms used to reorder the packets, as we have a target tunnel throughput of 75% of the combined throughput. This contract is necessary due to a d...

    $54 / hr (Avg Bid)
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    Current network design is: 1) dual home BGP to one single ISP_A; i..e 2 routers owned by us connecting to 2 routers from ISP_A. 2) ISP_A only broadcasts default route to the 2 routes owned by us; 3) We currently broadcast a single /22 ipv4 network We are going to get 1x additional link from ISP_B that also support BGP. We want to redesign/modify the existing design/setup to make po...

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    Message me to send the template with the tasks: The requirement files: PART I UTILISATION OF ASYMETRIC CRYPTOGRAPHIC ALGORITHMS PART II JOHN THE RIPPER - PASSWORD CRACKING TOOL PART III-A NETWORK SECURITY ANALYSIS PART III - B Wireshark tool for Windows

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    We need someone expert on setting up anti DDoS policies on fortigate 100e and 60e It is urgent job to configure thee policies.

    $73 / hr (Avg Bid)
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    Hi there, We are looking for professional Linux sysadmins and network specialists who can provide us with a solution like CloudFlare or any similar solution that hiding the origin servers IP We are Server reseller and have currently rent around 100 Servers in a European data center. We want to proxy our server with a solution like Cloudflare with reverse DNS Proxy or another reverse Proxy method...

    $577 (Avg Bid)
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    We need to realize diskless boot for more than 300+ machines. Like ccboot. One machine share windows 10 throught iscsi to the rests with no disk. You can took open source programs. Now we can boot windows , but after first reboot windows is showing blue screen .

    $418 (Avg Bid)
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    6 입찰

    We are considering moving to EC2 on Amazon cloud but we cant figure out what the costs will be. Are you an expert? help us determine. I can tell you our requirements.

    $30 (Avg Bid)
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    looking for someone to install wireshark on a ubiquity network and program to provide wifi traffic analysis.

    $387 (Avg Bid)
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    I am interested in building a deep packet SSL inspection tool that is hosted on the cloud. 1. A tool that does not require a CA installed in each of the device to create MITM 2. Inspect ALL your traffic, both outbound and inbound byte, even including hard-to-inspect SSL traffic The basic approach is to forward all web traffic to a proxy server where the SSL decryption and inspection happens. I c...

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    data entry 2 일 left

    OUR BRAND STORY : AKKA is at the forefront of the digital and connected world, accelerating innovation for the world’s largest industrial groups. Digital transformation is radically altering the design and the very nature of all their products and giving rise to constant changes in user behaviour and technologies. Faced with this challenge, we support our clients throughout the life cycle ...

    $19 / hr (Avg Bid)
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    best networking expert required domain knowledge is a must.

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    $75 평균 입찰가
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    I needed to set up an outdoor radio station on the streets and I wanted to receive the station by Arial Antna cars

    $451 (Avg Bid)
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    need Wireless Networks Engineer Setting up a ground radio antenna network

    $144 (Avg Bid)
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    We have clients from who we receive onsite implementation requirements, such as Cisco devices, router, switches, rack and stack, installation or Riverbed installation or Wireless site survey. All these requirements would be from our global clients, where they require a field engineer to go to their site locations and perform the activity.

    $21 / hr (Avg Bid)
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    Need someone with Basic Routing/Switching and Network Security Engineer/Firewall Engineer background to complete the task. Experience - 7+ Years Good Experience with different vendor firewall technologies such as Checkpoint, PaloAlto/Panorama, Cisco ASA, Juniper firewalls and troubleshooting network connectivity etc. Tools - TCPDUMP, Solarwinds, Remedy, ServiceNow, Wireshark, SPLUNK, Tufin, Algos...

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    I'm using ESXI 6.7 with Dell Powervault but only getting 20MB/s speed over fibre. I need help.

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