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.

74945のレビューにより、クライアントは星5個中 Network Administrators 4.89/の評価をしました。
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    72 仕事が見つかりました。次の価格: USD
    $3 / hr 平均入札額
    1 入札
    Devops Engineer 6 日 left
    認証完了

    4+ Years of Experience in Devops engineering Infrastructure experience(Windows, VM Ware, Linux, Networking), Terraform Exp Working with AWS and or Azur. An expert in Code Deployment tools Puppet, Ansible, Chef. Exp with Jenkins, GIT, Azure Devops and other CI/CD tools and Pipelines (help bring structure and organization to these tools)

    $5 / hr (Avg Bid)
    $5 / hr 平均入札額
    4 入札
    AWS server setup 6 日 left
    認証完了

    set up AWS server for software with GPU for machine learning

    $135 (Avg Bid)
    $135 平均入札額
    30 入札

    Small Ubiquity network with Dream Machine SE and four access points. Looking for expert to help optimize the setup and configure IPTV lan connection (Bell Fibe IPTV in Canada)

    $37 / hr (Avg Bid)
    $37 / hr 平均入札額
    7 入札

    I want to learn how to manage a mikrotik ccr

    $138 (Avg Bid)
    $138 平均入札額
    9 入札
    Setup wowza streaming server 5 日 left
    認証完了

    I have wowza streaming server but don't know to use, I need a freelance with Rtmp streaming service experience

    $12 (Avg Bid)
    $12 平均入札額
    1 入札
    Physical Security Course 6 日 left
    認証完了

    I need a Computer Science or Cybersecurity graduate to help with a few assignments from my professor, I have 8 modules I need to answer, each module has 4 -5 questions. I will provide all the questions and the book.

    $117 (Avg Bid)
    $117 平均入札額
    20 入札
    Cisco AS5350 set-up 6 日 left
    認証完了

    Dealing with withheld numbers. We need help to find out if we can set up our Cisco AS5350 to deal with withheld numbers.

    $157 (Avg Bid)
    $157 平均入札額
    12 入札
    setup VPN on YEALINK phone 6 日 left
    認証完了

    I need to configure VPN on YEALINK T29G phone. I have a soft-ether OpenVPN server running but I am struggling to configure as CLIENT my YEALINK T29G Sip Phone.

    $10 - $30
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    $10 - $30
    4 入札

    I need to build a log and profile template for communication company and ISP, please just the freelancer who have knowledge with networking, ISP, IT, and communication to put his offer

    $118 (Avg Bid)
    $118 平均入札額
    10 入札
    Rectify Citrix Issue 5 日 left
    認証完了

    We have a citrix server published. The published applications on the portal are not opening. This may be a small issue to rectify

    $18 (Avg Bid)
    $18 平均入札額
    4 入札

    Looking for an engineer on an ad-hoc basis to do some engineering. Our stack is pfSense Juniper We are looking to introduce GRE tunnels between multisites back to our core router. Rob

    $25 / hr (Avg Bid)
    $25 / hr 平均入札額
    12 入札

    Requirement: - 1. Centos Linux 8 expert 2. Multiple VLAN troubleshooting 3. Nutanix VM 4. Linux Jump Host Project Task: - - To troubleshoot network interface inside centos Linux 8 servers with multiple VLAN interface - ALL VLAN need to communicate with VPN user - Previously this was working, however after a server crash and restoration this wasn't working. Issue: 1. Centos Linux 8 server unable to route at the same time to reach its respective gateway a) interface VLAN1410 -public IP - success, ip 121.123.x.x b)interface VLAN134 - internal LAN - fail to access via VPN, ip c)interface VLAN115 - internal LAN - fail to access via VPN, ip 2. VPN user can ping the gateway ip from all VLAN 3. Public access can reach to interface VLAN1410 4. When VLAN1410 is disabled, then...

    $153 (Avg Bid)
    $153 平均入札額
    15 入札

    We need a concrete way of blocking facebook and youtube websites on a mikrotik router.

    $17 (Avg Bid)
    $17 平均入札額
    15 入札

    I'm looking for someone with knowledge of Applied Data Communications and Networks, and pdfs

    $14 (Avg Bid)
    $14 平均入札額
    11 入札
    Expert in ScyllaDB 5 日 left
    認証完了

    I need someone who has knowledge of Scylla Databases. I need to setup 3 nodes of ScyllaDB. I have installed the nodes already and just need help configuring the cluster PLEASE READ THIS This has to be done using AnyDesk remotely DO NOT BID IF YOU ARE NOT FAMILIAR WITH SCYLLADB !!!!

    $30 (Avg Bid)
    $30 平均入札額
    1 入札

    Review and assist in configuring a new small # of server environment, setup review, security,

    $35 / hr (Avg Bid)
    $35 / hr 平均入札額
    14 入札
    aws engineer 5 日 left

    Review and assist in configuring a new small # of server environment, setup review, security,

    $34 / hr (Avg Bid)
    $34 / hr 平均入札額
    14 入札

    Have to work on cloud computing projects using Network stimulator ns2 and the architecture of cloud computing. See the attached file for more information.

    $8 (Avg Bid)
    $8 平均入札額
    1 入札

    I'm looking for an SDN project example (SD-wan, SD-lan..etc) or even better if it was related to IoT in the project raspberri pi has to be used, and there has to be findings not just building the project, in other words why did we do this project, what is the benchmark..etc.

    $200 (Avg Bid)
    $200 平均入札額
    6 入札

    I would like to setup a wireguard VPN server on Linux Debian 11 from a cloud provider and at the same time being a client of Mullvad. I still need to be able to access the server using SSH. At the end, a client (Mikrotik) will be connected to the first server and the traffic of the wireguard clients (and only) will be passed to the Mullvad VPN server. At the end I need a guide on how you did this with command lines.

    $30 (Avg Bid)
    $30 平均入札額
    10 入札

    In this course, you are required to identify a problem or opportunity related to a small business that needs to implement a Microsoft Windows Server and Active Directory network solution. Then, develop a solution to the problem. The project should integrate theory and application not only from this course, NT 181, but also from IS 123 Computer Networks. During the course, you will identify a problem, develop requirements based on stakeholder needs, develop a design after considering alternative solutions, implement the proof of concept solution using virtualization technology, and test the solution. Open the attached document. Download and save the document adding your First and Last Name to it. For example, Week 4 Assignment 2 – John Smith. Then, follow instructions to complete ...

    $76 (Avg Bid)
    $76 平均入札額
    21 入札
    SolusVM. Network Setup 5 日 left
    認証完了

    Hello, I need to setup SolusVM IPV4 setup. It's a quick job, I already installed the slave and master servers.

    $21 (Avg Bid)
    $21 平均入札額
    3 入札
    $54 平均入札額
    15 入札

    I want to setup a zabbix server with email alerts.

    $24 (Avg Bid)
    $24 平均入札額
    13 入札

    I have installed and configured a simple wireguard vpn network on ubunto. I have created multiple peers and everything works fine. Peers can ping each other and the host on the container network wg0. The host can't ping the peers from outside the wg-eady container. but if I ping from inside the container on the host using udo docker exec -t -i wg-easy ping {peer ip} it is possible. What I need is to be able to ping the peers from the host on ec2 instance.

    $149 (Avg Bid)
    $149 平均入札額
    13 入札

    Port forwarding rules need to be diagnosed and setup

    $69 (Avg Bid)
    $69 平均入札額
    12 入札

    Port forwarding rules need to be diagnosed and setup

    $62 (Avg Bid)
    $62 平均入札額
    6 入札

    Running SDN on an OMNET plus emulator and subsequently run different ML algorithms

    $723 (Avg Bid)
    $723 平均入札額
    4 入札
    Configure VPN Server 4 日 left
    認証完了

    Hello, I need Clavister VPN Server ( I guess the package name is Clavister cOS Core ) on a VPS. There is L2TP / IKEv2 and some other vpn protocol. But OneConnect is my main request. so you need to configure OneConnect vpn service on my server.

    $41 (Avg Bid)
    $41 平均入札額
    5 入札
    XCP server expert needed 4 日 left
    認証完了

    We need to configure network in the server, in order to run VMs inside XCP. We have the OS running, and a single NIC. This is causing problems to run virtual servers.

    $29 (Avg Bid)
    $29 平均入札額
    6 入札
    RPF Proposal 4 日 left

    I have to make an RPF proposal assignment, it's about AWS

    $155 (Avg Bid)
    $155 平均入札額
    10 入札

    It is necessary to encrypt running ebs storage that are atached to aws eks cluster. Encrypt RDS service Encrypt SQS Service All must be deployed using terraform

    $521 (Avg Bid)
    $521 平均入札額
    15 入札

    We are searching for a network administrator, who has experience in network segmentation and can help us out. We are planning to do a network segmentation from 27. December to 30. December. The tasks are: Working out a plan for the network segmentation, configure the firewall, configure the switches and configure some clients. We are also planning to integrate 802.1x. Wir suchen einen Netzwerkadministrator, der Erfahrung in der Netzwerksegmentierung hat und uns helfen kann. Wir planen eine Netzwerksegmentierung vom 27. Dezember bis 30. Dezember. Die Aufgaben sind: Einen Plan für die Netzwerksegmentierung erarbeiten, die Firewall konfigurieren, die Switches konfigurieren und einige Clients konfigurieren. Wir planen auch die Integration von 802.1x.

    $1253 (Avg Bid)
    $1253 平均入札額
    5 入札

    Hi I need one little help with one of the tasks on OPNsence on AWS Let me tell you about the issue that we face launching the firewall on AWS through API works fine but when we want to demolish the firewall or if we delete one of the interfaces from the firewall, it gets stuck and doesn't allow us to work further When we try to change any setup or remove any interface, or if we make any changes on the interface, the FW gets stuck and the only issue to get this unfreeze is to restart the firewall

    $26 (Avg Bid)
    $26 平均入札額
    5 入札

    The scope of work involves Vulnerability Assessment and Penetration Testing for 30 Servers, 50 Desktops/Laptops and 1 Firewall

    $1699 (Avg Bid)
    $1699 平均入札額
    13 入札

    I have 10 plus years of experienced in IT Support position. My skill of Trouble shooting Desktops, servers, laptop, LAN, WAN INTERNET connection, Browser, Antivirus, Data backup, active directory, Etc.

    $692 (Avg Bid)
    $692 平均入札額
    2 入札

    Hi, We need help related to Computer Networks Course. Please bid if you have grip on following topics: CDMA OFDMA Slotted Aloha Error Correction, etc. Please bid if you are available to help in next few hours. Thanks.

    $11 / hr (Avg Bid)
    $11 / hr 平均入札額
    3 入札
    $168 平均入札額
    16 入札
    pterdactly wings error 3 日 left
    認証完了

    I need some assistance via screenshare on how to fix an issues with pterdactly panel connecting to a node. You must be familiar with pterdactyl

    $18 (Avg Bid)
    $18 平均入札額
    5 入札

    Implement the following computing infrastructure services for a new Enterprises Part 1: Active Directory and Domain Controller Environment Part 2: Print and File serving Application services including Web and email servers Part 3: Storage Area Network (SAN)

    $1460 (Avg Bid)
    $1460 平均入札額
    14 入札

    I am having difficulty setting up a pihole vpn server on my raspberry pi. I have set up pihole on my own but cannot for the life of me get wireguard to run in tandem with pihole. I wouldn't mind doing a fresh install of my raspberry pi with whichever packages you suggest. I want to set up pihole and wireguard on my raspberry pi as a server. I have a dynamic ip and I would like to have that automatically update with the hostname of a ddns. I would also like a firewall within my raspberry pi to be more secure.

    $186 (Avg Bid)
    $186 平均入札額
    8 入札

    JOB 1...!!!!!!. install and configure everything centos cpanel: add /varnich ningis install php versions available to selector customers php versions 7.0-7.4-8.0-8.1 JOB 2..!!!!!!....WHICH SCRIPT ...................... .payment gateway CHECK THAT SCRIPT POSIBLE ADD MULTILANGUAGE .FRENCH AND OTHER install the theme script on my domain: Sana Community - Premium Theme for Peepmatches Script: check the link: 3... incorporated this following script: NodeJS and Socket.io. :::::verify consult the payment methods available on the scripts ::::I want a site ready to work add French or multilingual language any script

    $30 (Avg Bid)
    $30 平均入札額
    7 入札
    $13 / hr 平均入札額
    14 入札
    PacketFence cluster setup -- 2 3 日 left
    認証完了

    I’m looking for someone that has deep knowledge in packetfence install and setup packetfence to fit our needs. We will run packetfence in Linode with 3 VMs. We will use it as a multi tenant setup to manage our customers networks that are at customer locations. We are also wanting to have a captive portal for each customers WiFi. For the master tenant that will be used by us to manage the system and tenants, it should use SALM authentication. For tenant accounts, it should be able to authenticate via the customer's Active Directory, SALM, and/or Azure AD since each customer can be different. For tenant wifi captive portal, they will have a guest portal and a corporate portal. The guest portal should allow registration for guest users to use their email to connect. Guest accou...

    $485 (Avg Bid)
    $485 平均入札額
    10 入札

    JOB 1...!!!!!!. install and configure everything centos cpanel: add /varnich ningis install php versions available to selector customers php versions 7.0-7.4-8.0-8.1 JOB 2..!!!!!!....WHICH SCRIPT ...................... .payment gateway CHECK THAT SCRIPT POSIBLE ADD MULTILANGUAGE .FRENCH AND OTHER install the theme script on my domain: Sana Community - Premium Theme for Peepmatches Script: check the link: 3... incorporated this following script: NodeJS and Socket.io. :::::verify consult the payment methods available on the scripts ::::I want a site ready to work add French or multilingual language any script

    $46 (Avg Bid)
    $46 平均入札額
    13 入札

    We are a France telecommunication company that work around the world for a better telecommunication and Internet. What we need? We need someone around the globe that can help us in our local hosting center there. Very easy job and high commission. we will walk you throw all the steps. For more details inbox me pls and let's have a chat !!

    $115 (Avg Bid)
    $115 平均入札額
    4 入札

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