网络管理 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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    75 份搜到的工作,货币单位为 HKD

    We need a web application that can generate an executable file (.exe ir .sh) that send commands to a Mikrotik router (factory reseted).

    $1518 (Avg Bid)
    $1518 平均报价
    2 个竞标
    Network Performance Test 6 天 left
    已验证

    I want to implement a bash script that tests the Network performance (Bandwidth, latency, throughput, retransmission, packet loss, jitter) between a server and a client then plot graphs for all the results of the mentioned metric The script should work like the following: take the server and client IP addresses, then test the connectivity between them if the connectivity test pass, the script should run the iperf3 test the script should also take as an input the following: number of intervals window size plus all of iperf3 options the graphs should be plotted using python jupyter note book

    $148 (Avg Bid)
    $148 平均报价
    3 个竞标

    hello i need someone who understand wireshark and packet tracer to make simple function using it

    $1090 (Avg Bid)
    $1090 平均报价
    18 个竞标

    i need a host to host transport VPN with certificate authentication. and then need to activate the tunnel mode between two servers one is local and the other is child. for more information ping me.

    $109 (Avg Bid)
    $109 平均报价
    2 个竞标

    I have a digital ocean account. I want a developer that will explain how to use the features within, set up, manage and change access given to developers before and after I have them them access

    $1075 (Avg Bid)
    $1075 平均报价
    11 个竞标

    I need someone who has knowledge in Wireshark, metasploitable, Nmap. It is a simple assignment.

    $134 (Avg Bid)
    $134 平均报价
    5 个竞标

    Need to setup EKS cluster on AWS and provision the Infrastructure with Terraform. Have to configure Load balancers and kuberentes clusters in a secured environment

    $311 / hr (Avg Bid)
    $311 / hr 平均报价
    19 个竞标

    OpenVPN configuration using pfsense firewall server

    $101 / hr (Avg Bid)
    $101 / hr 平均报价
    12 个竞标

    Need to configure one to one natting in cisco firewall and make some changes in current configuration.

    $47 / hr (Avg Bid)
    $47 / hr 平均报价
    8 个竞标

    I need some who can bond 2-3 internet connection with mikrotik router. We have 2 100Mbps line and would like to bond both connection to obtain 200Mbps when connecting to the LAN port. You must understand the requirement and have some form of experience with bonding, mikrotik and networking. You will provide a script to upload to complete the bonding interface. Let me know if you have any questions and happy bidding. I am looking to pay no more than $50.00

    $825 (Avg Bid)
    $825 平均报价
    12 个竞标

    We are looking for an IT network expert with very good Apple Mac knowledge. The tasks often include problems such as NAS connection with Synology and Pegasus RAID 5 storage or help with Apple Mail or Kerio Connect. This also includes planning and implementation or migration to Exchange Office 365 in Outlook. First and foremost we are looking for a reliable freelancer who can support us on demand and with projects and shows how it's done. The priority is to transmit the knowledge and to explain how problems have arisen and how they can be avoided. The whole thing should run over a secure TeamViewer connection or something similar. During the remote session, the work is done by ourselves. Your job is to check and make suggestions for improvement. All devices and programs are in Germa...

    $319 / hr (Avg Bid)
    $319 / hr 平均报价
    12 个竞标

    Marketing of a networking platform website, to build a huge member base and have more users joining in.

    $3224 (Avg Bid)
    $3224 平均报价
    57 个竞标
    Manage proxy 5 天 left
    已验证

    I have some IPV4 proxies whose IP address is configured with domain name. And these proxies never expire. I want to convert those proxies from numeric IP address and provide it to the users. And it also has an expiry limit... Needed Consultancy & Development.

    $989 (Avg Bid)
    $989 平均报价
    4 个竞标

    Designing a network of a transport company with five layers of Edrawmax. I need you to finish my job for the next six hours.

    $156 (Avg Bid)
    $156 平均报价
    1 个竞标

    We are a triple-play telecommunications systems integrators technicians (voice, data and video). In our particular case GPON, and we are in the process of commissioning and configuring services in the GPON OLT and ONU/ONT. The type/model of GPON OLT that we have in the laboratory to be able to reproduce the desired configurations is the ZTE ZXA10 C320, which is released to operate with ZTE and Huawei ONU/ONTs. The ONU/ONT models that we will be configuring from the start are: HUAWEI HG8546M and ZTE MDU F822. We have successfully carried out a first configuration for the broadband service (Internet) with vlan 100 in a first ONU/ONT; but when trying to integrate the other voice services (VoIP) and Multicast (IPTV) we find a port assignment conflict: (Example) service-port 1 vport 1 us...

    $5840 (Avg Bid)
    $5840 平均报价
    6 个竞标

    Hello I need help to diagnose and fix my server it crashes once almost every two days with the error [Microsoft-Windows-Kernel-Power 41 BugcheckCode 307 ] I updated all drivers and bios but didn't fix it I need help to track the issue from logs and identify it the server works as a simple web server thank you

    $428 (Avg Bid)
    $428 平均报价
    6 个竞标

    I have a RouterOS device with a VLAN for IPTV and need PIM configured and for mutlicast traffic to not leak out from VLAN. I have a Dahua IPC with multicast option and need a Multicast UDP URL

    $1075 (Avg Bid)
    $1075 平均报价
    2 个竞标

    Questions are based on cisco packet tracer

    $218 (Avg Bid)
    $218 平均报价
    24 个竞标

    Internal network vpn to ……….………

    $3994 (Avg Bid)
    $3994 平均报价
    11 个竞标

    Hi there, I need to access my MS SQL server database outside my wifi network , basically over the internet and test it with some basic insert or delete queries. I heard we need to configure port forwarding at my wifi router level. Request you to help me with this. I will provide the required credentials once accepted. Thanks, Prakash

    $117 (Avg Bid)
    $117 平均报价
    9 个竞标
    Internet and Ip camera setup 4 天 left
    已验证

    Need some one in Bangalore to setup Lte dongle for wifi internet access and and to configure IP Camaras

    $156 (Avg Bid)
    $156 平均报价
    4 个竞标
    Docker & Shell Script Expert 4 天 left
    已验证

    Need assistance to run two processes from docker container when it is getting started

    $132 (Avg Bid)
    $132 平均报价
    6 个竞标

    Need help to install a project on vps

    $779 (Avg Bid)
    $779 平均报价
    16 个竞标

    Empresa requiere asistente virtual y administrativa, persona proactiva, con total disponibilidad de tiempo, comprometida, ordenada, buena redacción, disponibilidad de tiempo, con ganas de aprender y capaz de resolver cualquier conflicto administrativo. Interesados enviar CV por mensaje. Gracias

    $156 (Avg Bid)
    $156 平均报价
    133 个竞标
    Senior Python Developer 3 天 left
    已验证

    I am looking for a senior Python developer with experience in network setup configuration. The candidate needs to write a script in Python. The objective is to simulate cloning activity on a hard drive. I am looking at the network setup configuration where the master PC will have the capability to control the targeted test PC in the network. Things like wake on LAN, shutdown PC. The script should have a cloning feature. Please submit your proposal on how you plan to go about doing this.

    $187 / hr (Avg Bid)
    $187 / hr 平均报价
    16 个竞标

    Fortinet 30E firmware upgrade support , & issues with Access points .

    $93 / hr (Avg Bid)
    $93 / hr 平均报价
    11 个竞标

    Looking for AWS Specialist to handle Devops, Migration, DNS and provide other cloud related services. Hands on experience with AWS (required) Install, configure, automate, and monitor various Cloud Services Experience with IP networking, VPNs, DNS, load balancing and firewalling concepts

    $179 / hr (Avg Bid)
    $179 / hr 平均报价
    29 个竞标

    Need Expertise on AWS Devops to help on deployment of the sample application. Already most of the cases are covered only deployment fails without any reason, need to help on that.

    $101 (Avg Bid)
    $101 平均报价
    8 个竞标

    I have created a virtual enviroment with 4 virtual machines that send their logs to SPLUNK. I will simulate attacks from Kali linux to another virtual machine and try to detect the attacks with Splunk.

    $1620 (Avg Bid)
    $1620 平均报价
    14 个竞标

    Hello We have our email server on local premises with windows server. Now want to setup it on digital ocean / aws cloud. Its approx 1-3 hours work for an expert. We will provide Cloud server access using putty. We have some more work related to server setup and will discuss during this setup. Thanks

    $420 (Avg Bid)
    $420 平均报价
    26 个竞标

    we have installed vpn server on microsoft windows server. connection to vpn works fine. internet with vpn works fine. only the internal network is not reachable, which should be possible

    $296 (Avg Bid)
    $296 平均报价
    12 个竞标

    We are planning to change infrastructure of our applications with new pattern and architecture. Need a senior DevOps developer to lead our development team. Thanks. AWS Lambda, Azure, DevOps, Linux, System Admin 25USD/Hr - 50USD/Hr

    $4610 (Avg Bid)
    $4610 平均报价
    14 个竞标

    We are looking for an IT network expert with very good Apple Mac knowledge. The tasks often include problems such as NAS connection with Synology and Pegasus RAID 5 storage or help with Apple Mail or Kerio Connect. This also includes planning and implementation or migration to Exchange Office 365 in Outlook. First and foremost we are looking for a reliable freelancer who can support us on demand and with projects and shows how it's done. The priority is to transmit the knowledge and to explain how problems have arisen and how they can be avoided. The whole thing should run over a secure TeamViewer connection or something similar. During the remote session, the work is done by ourselves. Your job is to check and make suggestions for improvement. All devices and programs are in Germa...

    $132 / hr (Avg Bid)
    $132 / hr 平均报价
    4 个竞标

    My system ubuntu started getting broken recently. I noticed this first when I first accepted bootload update from Hewlett Packard (my machine is HP Z workstation). My keyboard (tilda, ctrl, alt) started acting up and couldn't type Korean. Recently I added VMware for a testbed platform I am learning from Udemy. Now my gnome-terminal couldn't be started. In short, I noticed some issues as follows; apt_pkg, no module named apt-add-repository not working Freezing after bootloader Is there any way to reinstall (no format) as explained here , which should be taken as an example as I am not sure if their suggestion would help me to achieve restoring my old system. my budget: usd 30 your task: to restore my old system by fixing issues i have; documentation of your progress To creat...

    $234 (Avg Bid)
    $234 平均报价
    1 个竞标

    I have a simple topology, I am interested to learn what are good BGP configuration practices.

    $327 / hr (Avg Bid)
    $327 / hr 平均报价
    16 个竞标

    We have a small Data Center network with about 15 servers as well as 2-3 remote offices connected 24/7 via VPN. We Require Experience and Expertise in the Following Systems: - PFSense Firewall Expert to configure and manage multiple locations via Open VPN - Network & Server Admin for Linux and Windows Servers - VMware ESXi VCenter Virtual Server Installs and Management - Website Server setup and management for various website platforms We can pay negotiable Flat Rate Per System Install and configuration tasks as well as Hourly for Systems Maintenance. A Monthly Standby Tech Support for Network and Server Admin is also an option.

    $187 / hr (Avg Bid)
    $187 / hr 平均报价
    17 个竞标

    I need a proxy to sit on my local network which would capture traffic between host and client, and then pass that traffic on to the destination. It needs to be able to work with encrypted traffic as well. Using a self signed certificate on the client would be ok. Ideally the proxy server will capture web socket traffic, and then forward to another server or application for use in other applications. I'm open to any technology such as nginx, apache, squid, etc.

    $1121 (Avg Bid)
    $1121 平均报价
    5 个竞标
    Computer Organisation 3 天 left
    已验证

    Analysis of an Operating System scenario, Computer Organisation and Architecture Report - 2000 words

    $265 (Avg Bid)
    $265 平均报价
    17 个竞标

    Small home business needs a Pro to correctly configure DD-WRT to work with our VLANs on a home flashed router. Wifi is already setup with a main and guest network with separate SSID's and DHCP servers. We now need to segregate Port 4 to a new VLAN for physical segregation of certain devices. Also having an issue forwarding external ports to an internal IP that isn't on the main 192.168.1.X subnet. Pay will be exceptional. DD WRT configuration assistance is invaluable.

    $3037 (Avg Bid)
    $3037 平均报价
    14 个竞标
    VPN en Ubuntu (Linux) 3 天 left
    已验证

    Tengo un problema con las conexiones del servidor de un juego, solo trabajan en un rango de 192.168.1.x (local), he intentado modificar la IP de los archivos .bin mediante la herramienta HEX para poder colocar una IP pública y jugar con amigos, pero vienen algo encriptados. Existe alguna manera de que el servidor trabaje de forma local en ese rango, pero mis amigos se puedan conectar, mediante una conexión vpn?

    $911 (Avg Bid)
    $911 平均报价
    8 个竞标
    Análisis interworking Wimax 3 天 left
    已验证

    FWA (Fixed Wireless Access) - hacer un análisis de la situación actual de interworking de redes Wimax y 3GPP basadas en IMS.

    $71 - $265
    $71 - $265
    0 个竞标
    SOLUS VM INSTALL 3 天 left
    已验证

    I need someone to install this on my server. Need done in the next 2 hours. My budget is $15

    $164 (Avg Bid)
    $164 平均报价
    7 个竞标

    Install, configure new Cisco Firepower 100 series firewall. There are NO special configurations required ( i.e. NAT, port forwarding NOT required ) just configure it and show I can see that it is actually scanning data that is passing through it.

    $872 (Avg Bid)
    $872 平均报价
    20 个竞标

    Systems Server Engineer - Cent OS / Cpanel / Linux / Operating Systems

    $164 / hr (Avg Bid)
    $164 / hr 平均报价
    29 个竞标

    i have put in place DLM on linux for a shared SAS setup need quick help on commands and fencing issue i have anybody who handle dlm-controld will be able to help me fast

    $187 - $311
    加封
    $187 - $311
    1 个竞标

    We are looking for an IT network expert with very good Apple Mac knowledge. The tasks often include problems such as NAS connection with Synology and Pegasus RAID 5 storage or help with Apple Mail or Kerio Connect. This also includes planning and implementation or migration to Exchange Office 365 in Outlook. First and foremost we are looking for a reliable freelancer who can support us on demand and with projects and shows how it's done. The priority is to transmit the knowledge and to explain how problems have arisen and how they can be avoided. The whole thing should run over a secure TeamViewer connection or something similar. During the remote session, the work is done by ourselves. Your job is to check and make suggestions for improvement. All devices and programs are in Germa...

    $70 / hr (Avg Bid)
    $70 / hr 平均报价
    3 个竞标

    Online assessment for cloud support engineer on network side of aws

    $171 / hr (Avg Bid)
    $171 / hr 平均报价
    15 个竞标

    My system ubuntu started getting broken recently. I noticed this first when I first accepted bootload update from Hewlett Packard (my machine is HP Z workstation). My keyboard (tilda, ctrl, alt) started acting up and couldn't type Korean. Recently I added VMware for a testbed platform I am learning from Udemy. Now my gnome-terminal couldn't be started. In short, I noticed some issues as follows; apt_pkg, no module named apt-add-repository not working Freezing after bootloader Is there any way to reinstall (no format) as explained here , which should be taken as an example as I am not sure if their suggestion would help me to achieve restoring my old system. my budget: usd 30 your task: to restore my old system by fixing issues i have; documentation of your progress To creat...

    $273 (Avg Bid)
    $273 平均报价
    3 个竞标

    We have installed zerotier on xenserver host and zerotier vpn is working correctly now we want to change the management interface to work on zerotier network only instead of public IP a small change for a knowledgeable person

    $179 (Avg Bid)
    $179 平均报价
    3 个竞标