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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    59 搜到的工作,价格货币为 HKD

    I need a linux experimenter to help me on a project

    $1059 (Avg Bid)
    $1059 平均报价
    2 个竞标

    we want to create a site that will provide assistance to those who have problems with the server - network etc we are looking for experts who meet these requirements: 1. proven experience and ability to solve problems 2. work ethic - serious people, who solve problems 3. people who don't work to solve and create new problems just to get paid again 4. people who have a competitive hourly rate...

    $1137 (Avg Bid)
    $1137 平均报价
    18 个竞标
    docsis 3 modem bpi module 6 天 left
    已验证

    We use own private network and need an option for our firmware. We need a option in our firmware for BPI/BPI+ enable disable function for testing network security you have extract and repack bin files after your work is done

    $1402 (Avg Bid)
    $1402 平均报价
    3 个竞标

    I need a small configuration for my home. I have Unifi Edge Router X and two Unifi LR Access points. I have and VPN Router (Linksys E1200) configured with L2TP and WiFi Enabled on it, my family this WiFi for privacy internet. Now i want to integrate VPN to edge router on a separate VLAN and have Unifi AP's to give me secondary WiFi with VPN. Can you help me with this?

    $997 (Avg Bid)
    $997 平均报价
    12 个竞标

    Need help regarding Linux Commands

    $195 (Avg Bid)
    $195 平均报价
    12 个竞标

    Searching for somebody how can help me in installing ELK stack in centos7. New freelancers are highly encouraged.

    $179 (Avg Bid)
    $179 平均报价
    13 个竞标
    Openwrt Project 6 天 left
    已验证

    Please only post a Bid with you really have experience with openwrt. I need someone to generate a image for a small tplink portable router that will have a printer attached to it.

    $1830 (Avg Bid)
    $1830 平均报价
    4 个竞标

    Need Engineer for 20 Days at Thane Location. Engineer must know about Desktop Hardware Troubleshooting knowledge & Outlook Configuration & app installation & troubleshooting.

    $1051 (Avg Bid)
    $1051 平均报价
    6 个竞标

    Our website is under DDoS attack and there are more than million hits every minute. Need sureshot solution.

    $374 / hr (Avg Bid)
    $374 / hr 平均报价
    8 个竞标

    Looking for an expert VM experienced in the intimates

    $389 / hr (Avg Bid)
    $389 / hr 平均报价
    3 个竞标
    PYTHON FILE MANAGEMENT 6 天 left
    已验证

    we needed expert in python file management in network

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

    Searching for somebody how can help me in configuring ELK.

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

    I am looking for a network expert who can deliver one to one networking training that includes 1) Basics of networking (DC networking models) 2) WAN solutions, SD-WAN 3) MPLS, BGP, GRE, IPSec 4) Firewall capabilities

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

    Looking for a professional who can explain the Architecture of Openshift 4.2/4.3, Installation of Openshift on VMware and bare metals, and the networking/pod configurations.

    $278 - $556
    $278 - $556
    0 个竞标

    I need to configure Captive Portal on PFSENSE, specifically to work with a DOCSIS Network.

    $1324 (Avg Bid)
    $1324 平均报价
    5 个竞标

    i am looking for a system that can block all voip and VPN protocol like pptp,l2tp,sstp,openvpn etc also we want to block all voice apps like whatsapp,imo,viber etc we install this on our ISP if you need any router we can manage that we have right now more then 800G BW load so project only for expert not for tester we want to make something like china firewall

    $9906 (Avg Bid)
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    13 个竞标

    Wer kann mir dabei helfen eine Ruckus vsz Soft GRE Tunnel einzurichten? Die Accesspoints sind über das Internet angeschlossen und die IP ändert sich täglich. Alle Accesspoints sollen zu der PFSense einen Tunnel aufbauen. Die PFSense vergibt auch die IP.

    $600 (Avg Bid)
    $600 平均报价
    4 个竞标

    I need a network specialist specialized in: -AWS servers -CloudLinux (centos) -cPanel/WHM We have a problem in one server, port 80 and 443 are being blocked after a few minutes of server starting, emails and every other port and service is working normally. We need a network specialist to investigate the cause of this issue and if there is a security or a network issue in server or one of its ac...

    $693 (Avg Bid)
    $693 平均报价
    48 个竞标

    Msc Thesis for Computer Science (Already made) either on Machine Learning Bigdata Semantics web Networking

    $4501 (Avg Bid)
    $4501 平均报价
    13 个竞标
    Five M ESX Server Setup 5 天 left
    已验证

    I have a FiveM server with basic ESX setup - I am looking to make this more advanced with whitelisted jobs for certain people, cars that can be purchased along with a few other simple things.

    $1207 (Avg Bid)
    $1207 平均报价
    9 个竞标

    Searching for a graph expert who can help in fetching graph from pppoe interface in Cisco Router.

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

    Hi, I have a urgent requirement of installation of NW 7.5 on Linux and HANA 2.0. Need to configure this in High Availability on cluster. Let me know if you have worked on this. Regards, Vish

    $3972 (Avg Bid)
    $3972 平均报价
    10 个竞标

    IT Networking Assessment Writer Description • Need a question bank to evaluate the various skills of networking professional • Questions need to be o original and not plagiarized o vendor agnostic o of various formats (will share the formats) o for various levels (beginner, intermediate, expert) Requirements • Must possess industry certification into any of the sub-domains (routin...

    $693 (Avg Bid)
    $693 平均报价
    11 个竞标

    Alguém que me ajude com o projeto de Packet Tracer que se encontra na descrição. O objetivo é resolver todos os passos descritos no enunciado.

    $335 (Avg Bid)
    $335 平均报价
    6 个竞标

    Computer Networks: To see how a reliable transport protocol such as TCP is working. Message me if you can do it. You will be provided with the sample outputs and sample code to start with. (You will have 2 days to complete)

    $147 (Avg Bid)
    $147 平均报价
    2 个竞标

    Searching for a graph expert who can help in fetching graph from pppoe interface in Cisco Router.

    $202 (Avg Bid)
    $202 平均报价
    3 个竞标

    Build a virtual machine debian server with mqtt, influxDB and grafana, with documentation to add a device with sensors, configure the database and link at least one variable to a graph.

    $8901 (Avg Bid)
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    21 个竞标
    Remote IT support 4 天 left
    已验证

    I am seeking computer specialist for remote basic IT support, as: - MS 365 configuration - Outlook configuration - Virus check and system etc... Thank you

    $86 / hr (Avg Bid)
    $86 / hr 平均报价
    51 个竞标

    Hello i need open wrt router firmware solution for voip gateway to call passing cloud server via open wrt router like tplink 3420 model & other open wrt router firmware support model with udp tunnel udp header with rtp [登录来查看链接] you have complete this project or you thinking complete possible developed for me contact please.

    $9345 (Avg Bid)
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    1 个竞标
    Nagios hosted GCP 4 天 left
    已验证

    We currently have Nagios Core 4.4.5 installed on Google Cloud console. We are having issues with getting the switches , firewalls printers and windows machines to communicate with the nagios server. The communication should be done over the WAN there is no internal network. All communication must be done through English. Working hours 08:00 to 16:00 (GMT +2) Work will be conducted via Any desk re...

    $1659 (Avg Bid)
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    14 个竞标

    I am looking for a technical assistant with knowledge and some experience in cisco, voip, network . Reliability, discipline is more important besides technical experience. I need someone locally in Mumbai.

    $2827 (Avg Bid)
    $2827 平均报价
    3 个竞标

    Searching for a graph expert who can help in fetching graph from pppoe interface in Cisco Router.

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

    Systems Integration - high level scope (will discuss project fee later)          Linux server integration with AD -  User permission    - File permission    - Service user    - Security policy management-           Jenkins integration with A...

    $6721 (Avg Bid)
    $6721 平均报价
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    I need an IT academic writer who can complete a practical Juniper Networks Security Assessment. Who is also able to fix a CCNA assessment completed by another writer. Rest of things will shared once both we interested to work together. Thanks.

    $241 (Avg Bid)
    $241 平均报价
    12 个竞标
    Cisco 3602I 4 天 left
    已验证

    I have 2 device Cisco 3602I-CAP i need ios for AP I need configure mode 1 device as Repeater from 2 device My scheme net ==== ISP - motorola7131([登录来查看链接])- 1 device([登录来查看链接]) ------30 metrs (not forbiden cabel only WIFI) ---- 2 device (repeater -[登录来查看链接]) ===== should be alone 1 SSID (eg TEST)

    $187 (Avg Bid)
    $187 平均报价
    7 个竞标

    We have a small business. I need help managing and administering the following: Dell R710, OpenManage, Veeam, Ubiquiti (Unifi Dream Machine Pro, LTE, and other radios), PfSense, ESXi 5.1. I can do hands-on here but need technical help when having problems. I would need on-demand help a few hours a month.

    $273 / hr (Avg Bid)
    $273 / hr 平均报价
    25 个竞标

    Hey there. We need some help with setting up a global DNS system, which should be accessible via certain IPs only. There is already a github project called "ab77/netflix-proxy" that does almost exactly what we need it to do. However we want to make it a bit more robust. For example - we need to be able to use some highly available servers from Vultr, DO and/or Linode. And then we have ...

    $4719 (Avg Bid)
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    11 个竞标
    Acessar uma VPN 3 天 left
    已验证

    Preciso configurar a VPN de um cliente na minha empresa por um mikrotik rb750

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

    Searching for a graph expert who can help in fetching graph from pppoe interface in Cisco Router.

    $171 (Avg Bid)
    $171 平均报价
    2 个竞标
    MAC Based expert in Networkig 3 天 left
    已验证

    Hello, I need a small help the Q.

    $117 (Avg Bid)
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    Networking 3 天 left
    已验证

    If any one has a background in networking, I have question to ask

    $171 (Avg Bid)
    $171 平均报价
    14 个竞标

    We do a lot of big data research and are looking for conclusive domain lists. We're trying to source lists of historic domain data. We can purchase zone files of LIVE domains, from sites like [登录来查看链接] - however this data is non conclusive. It only lists domains that are currently active. I'd happily pay well for an entire data dump of every domain that has ever existed, regardless of ...

    $18324 (Avg Bid)
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    18 个竞标

    I need create a L2 overlay network for use OVH failover IP on my VMs on Proxmox node, i need procedure, and configuration on 2 servers (1Server OVH and 1 SYS) Exemple [登录来查看链接]

    $452 (Avg Bid)
    $452 平均报价
    4 个竞标

    Searching for something who can help me learning cacti server. The budget for this project is minimum so new freelancers who are searching for good review are highly encouraged. Thanks!

    $187 (Avg Bid)
    $187 平均报价
    4 个竞标
    Secure Virtual Router 2 天 left
    已验证

    I am needing a custom virtual router solution like these listed [登录来查看链接] But one that can view connected camera streams once the virtual server connects i want a streaming portal that I can view remotely with NFC access for gateway security.

    $2913 (Avg Bid)
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    4 个竞标

    the setup should work according to my config. Routing between offices. Hotspot log in and walled garden rules. Firewall rules. Also blocking certain windows update sites $120

    $950 (Avg Bid)
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    11 个竞标

    This is a training project. You will need to have the skills of teaching someone terraform provisioning to AWS resources.

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

    I need a software that run on a st32 micro that talk by modbus RTU and a AWS IOT Infrastructure.

    $10186 (Avg Bid)
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    11 个竞标

    Basically we have been working on google drive, softwares, excels, servers etc and managing data and backups has gotten a bit complicated Another major segment of the project is something that can be discussed only in person If you have in depth knowledge about these solutions and have also worked in relation with IT(income Tax audits)(Removed by Freelancer)

    $2811 (Avg Bid)
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    FreeNAS VM Migration 2 天 left
    已验证

    There are 2 FreeNAS servers in current environment. All servers uses ZFS so live migration can be possible via in-build feature of ZFS. 1 – old primary FreeNAS (there are 4 VMs) 2- New Primary FreeNAS is configured. We tried to migrate these servers but it involves Database and we are unable to start database after migration. 1 VM with MongoDB 1 VMs with MySQL DB 2 VMs having trouble in boo...

    $132 / hr (Avg Bid)
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    5 个竞标