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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    64 搜到的工作,价格货币为 USD
    Avaya Voip Maintenance 6 天 left
    已验证

    I have an existing avaya voip system that I need someone to keep under maintenance and fix problems

    $7 / hr (Avg Bid)
    $7 / hr 平均报价
    4 个竞标

    New complete Xtream Codes system released and with complete control, you have all the resources released I am sending the images to get an idea, the system is completely released and constantly updated you with all the resources logical detail if you are going to start an iptv server you need a dedicated one with a minimum of 30 gb ram and UBUNTU 18 operating system

    $145 (Avg Bid)
    $145 平均报价
    4 个竞标

    Hi, Thanks for your reading my job description. I need you to develop app working on Linux. I need backend(open proposals) and frontend. Network management experience is a must. Please bid on my job. thanks, Nicholas.

    $23 / hr (Avg Bid)
    $23 / hr 平均报价
    8 个竞标

    Need help with basic Cisco Packet Tracer work

    $25 (Avg Bid)
    $25 平均报价
    21 个竞标

    1. our WHM server including NS1 & NS2 and both using same IP address , we want to add new IP for NS2 and setup with WHM & Domain Provider ( [登录来查看链接]) & Route 53 ( Amazon ) 2. configuration our outgoing to be send by SendGrid or SMTP2GO Note : we have on server over 30 account on different domain , we need to be sure any account when he send email will be sent by SendGrid or SMTP2GO...

    $115 (Avg Bid)
    $115 平均报价
    6 个竞标

    Install Tvheadend and transcode with GPU Nvidia card, make Astra cesbo and portal for iptv error correction, set up Netwok, set up VPN for security.

    $426 (Avg Bid)
    $426 平均报价
    5 个竞标

    Need assistance to configure remoteapps

    $137 (Avg Bid)
    $137 平均报价
    14 个竞标
    4g modem need port forwarding 6 天 left
    已验证

    Hello, im from thailand, and im using 4g modem, i want to be able to have port forwarding (22) in order to have ssh acces. but im not able to open the port forwarding. it keep saying the port is not opened. are you able to fix this?

    $31 (Avg Bid)
    $31 平均报价
    14 个竞标
    Cloud Solutions Engineer 6 天 left
    已验证

    Use Cloud Solutions to build cloud infrastructure like public n private cloud

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

    Finding someone who is an expert in Solarwinds NPM/UDT/IPAM. I'm trying to create Capacity Report for 100 network devices. Many cont work if find someone successful.

    $24 / hr (Avg Bid)
    $24 / hr 平均报价
    8 个竞标

    Hello I am Vamshikrishna I am building SLAM from Github. I am very new to ubuntu OS. The SLAM build has many dependences and I installed all of them. But at the end of the build I got error and unable to solve it and it deals with CMake error. Its a Cmake error, I am not good with Cmake errors. Can be solved if some one understands them properly. Can pay per hour basis after negotiation. Thank you

    $19 / hr (Avg Bid)
    $19 / hr 平均报价
    6 个竞标
    Firewall DDOS 6 天 left

    Bonjour, Nous sommes un petit serveur FIVEM, et nous subissons d'énormes attaques DDOS. J'ai commencé par bloquer les pays étrangers, bloquer les requêtes en fonction du nombre etc, mais ce n'est pas suffisant (via iptables). Je recherche quelqu'un en capacité de bloquer ces attaques sur le long terme. Notre serveur est chez OVH, et c'...

    $215 (Avg Bid)
    $215 平均报价
    7 个竞标

    Setup LSN equipment with best practice solution -Dynamic, Fixed NAT444? DNS64? -Install Harmony Controller on server -VLAN or IS-IS between router and A10? -64 NAT addresses behind every public IP -will be directly connected to Huawei Ne40e-M2K-b -DHCP server will be on Huawei ne40e-m2k-b or ISC server -ipv4 and ipv6 support Traffic should flow from NE40e to A10 and back again while being NATed...

    $591 (Avg Bid)
    $591 平均报价
    3 个竞标

    I have ISP Modem -> WiFi Router 1 (ASUS AC5300) -> in Mesh (AiMesh) with WiFi Router 2 (ASUS AC5300) -> QNAP NAS. I also have an additional public static IP that I want to configure on the ethernet interface port 1 on QNAP NAS so that QuWAN network settings will see public IP address on interface port 1. You might have to configure VLANs or something like that for this to work I think. Yo...

    $74 (Avg Bid)
    $74 平均报价
    12 个竞标

    We have a domain with an incorrectly configured SPF record, which is causing the mail filter to get extremely confused and fail to validate the sender – which is causing it to be blocked as spam: SPF Fail. We need someone to advise how to correct the invalid syntax in the SPF record.

    $31 (Avg Bid)
    $31 平均报价
    19 个竞标

    hello, i need some analysis done using Metaspliot framework. contact me if your interested. Its a small project so am not looking at spending more than 100

    $69 (Avg Bid)
    $69 平均报价
    7 个竞标

    Hello, I have CenturyLink gigabit fiber and am currently leasing their modem. I have purchased a Netgear gigabit switch and want to replace the CL modem with my switch, and connect that to my Google Wifi mesh network. I'm running into issues with configuring the switch and basically just don't want to deal with it anymore. If you can help with this, please reach out. This requires someo...

    $96 (Avg Bid)
    $96 平均报价
    8 个竞标

    I have my home devices Like TV, AC, etc connected to wifi. When I am in my home I get my mobile connected to the same wifi network I can control the devices with respective apps. What I want is control the same devices remotely over internet. I need to do something such I can join the home network remotely over internet and control devices as if I am in the home network. Preferably some Indian fr...

    $28 (Avg Bid)
    $28 平均报价
    13 个竞标

    I need windows installed on my dedicated server. The windows must run so that it is not a virtual machine because I need virtualization enabled in windows. Any windows can be used such as windows 10 or windows server. VIRTUALIZATION MUST BE ENABLED so I can run vmworkstation. Only bid if you're going to get this done today.

    $44 (Avg Bid)
    $44 平均报价
    16 个竞标

    Hey. freelancer!! We are looking for best talented Machine Learning expert who has to work on big Machine Learning job. He has to be expert who have rich experience on Machine Learning development. We can keep to discuss via chatting. Thanks a lot.

    $21 / hr (Avg Bid)
    $21 / hr 平均报价
    37 个竞标

    Trainer who can conduct online training for Cicso CCNA course in 60 hours ( 4 hours) 15 sessions in 45 days. with Excellent English Communication Skills

    $334 (Avg Bid)
    $334 平均报价
    6 个竞标

    Busco experto en routers Draytek para abrir un puerto que se necesita, que cuente con experiencia y herramientas para realizar esta tarea. De ser necesario diagnosticar la red para poder realizar el cometido de esta tarea, que es, publicar en Internet un servidor web y que podamos entrar vía ip publica a este servidor. Quiero aclarar que solo daré la tarea por finalizada hasta que e...

    $106 (Avg Bid)
    $106 平均报价
    12 个竞标
    PISO Wifi platform 4 天 left
    已验证

    I am looking for someone who can develop, has developed or has access to source code of a management system for PISO wifi machines, very popular in Philippines. I need code to be translated and portal customized to adapt to another country. Access to code of OPI or RasPI images, and subvendo esp8266; and to recommended diagrams for custom boards to connect coin selector and other parts is desire...

    $250 (Avg Bid)
    $250 平均报价
    1 个竞标

    Hello, need a script that automates the build of wifi captive portal for raspberry pi. Will be using apache2 webserver for landing page Will be using raspbian buster 2020 lite/full version The requirements are: -Use hostapd, dnsmasq -Interface to be used should be an usb wifi adapter (alfa awus036nha, atheros ar9271 chipset) or any other wifi usb interface, usually defaults to wlan1 so being able...

    $86 (Avg Bid)
    $86 平均报价
    3 个竞标

    We will have an international music festival online from August 3-15, 2020. Before that time, we need a technical support specialist to be on the phone with our professors and students to help them get their internet connections ready and set up. Qualifications include configuring networks, cables, and especially sound configurations such as microphones, sound interfaces, and speakers. We will nee...

    $19 / hr (Avg Bid)
    $19 / hr 平均报价
    27 个竞标
    openwrt expert help required 4 天 left
    已验证

    i have a openwrt (TP Link WR1043ND) router, i forgot the root password and trying to reset the password , failsafe mode is not working, need help to reset ssh root password.i can pay 15$.

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

    Aruba Airwave Implementation Implementation of ClearPass - CLEARPASS POLICY MANAGER (CPPM), CLEARPASS GUEST, CLEARPASS ONGUARD, CLEARPASS ONBOARD, INTEGRATION OF CPPM WITH 3rd PARTY SYSTEMS/APPLICATIONS

    $1268 (Avg Bid)
    $1268 平均报价
    4 个竞标

    I started a Product based networking marketing Company, and need to build up a Advance level software. where we provide a payment gateway, OTP verfication etc.. If anyone interested please ping me

    $99 (Avg Bid)
    $99 平均报价
    6 个竞标
    NETWORK DESIGN PROJECT 4 天 left
    已验证

    change the IP settings , VLAN IDS and names of the cisco project

    $13 / hr (Avg Bid)
    $13 / hr 平均报价
    41 个竞标
    cisco project 4 天 left
    已验证

    change the IP settings , VLAN IDS and names of the cisco project

    $1 - $5 / hr
    加封
    $1 - $5 / hr
    27 个竞标
    Residential IPV4 Subnets 3 天 left
    已验证

    Hi, I am looking for US IPV4 Residential Subnets, ideally from an ISP such as Comcast, Version, AT&T, etc Ideally I should be able to buy a dedicated server alongside it for the IPs to go on

    $665 (Avg Bid)
    $665 平均报价
    11 个竞标
    Network/computer security 3 天 left
    已验证

    hello, i need some analysis done using Metaspliot framework. contact me if your interested. Its a small project so am not looking at spending more than 100

    $67 (Avg Bid)
    $67 平均报价
    19 个竞标

    We need an IT engineer with very strong network skill in Singapore Tuas. We need to provide Optical Professional Services (equipment installation, test and turn-up) for a globally on undersea fibre optical cables. The first project is on the SEA-ME-WE-4 undersea cable and involved landings spots in Tuas. We would like to have an engineer with optical transport technologies (specifically Cisco NC...

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    3 个竞标

    This project looking easy but very difficult to Network marketing connect each other 25 person included

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

    Hello I would request subject matter expert to help us configure the Solarwinds dashboard for MSP/NOC environment. he should have strong experience in SolarWinds NPM/NTA dashboard configuration and network. Experience in SolarWinds configuration modules (NPM/NTA) others. Must have experience with 2020.4 Version. Paid Hourly via remote Zoom screen environment. Must be able to start ASAP.

    $31 / hr (Avg Bid)
    $31 / hr 平均报价
    11 个竞标

    i need graph and log moniter though cacti server .. please contact only those who did work before on cacti server .

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

    need help creating a docsis 3.0 file for SBG6580. Also, a config file for TG852. The modem is a eMTA, we need to setup the modem and guidance on how to setup our existing VoIP gateway system to it.

    $551 (Avg Bid)
    $551 平均报价
    5 个竞标

    Currently I am working in xavient powered by telus international. Our company is working under telus and telus is a large network in Canada they have multiple branches in Canada so what we do just trouleshoot the issue regarding boder gate way routing protocol (BGP) As I have hands on experience on few protocol such as Bgp, Mpls, Ospf, EIGRP and security. So I am working on tickets if any issue ...

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

    Need to make Cisco504G, Linksys 942, Fanvil X7 Series and Grandstream phones compatible with FusionPBX. Set Up Provisioning to manage… Sip Registration Local Date & Time as per Client’s Location LCD Screen & Screensaver (On/Off/Timer) Idle Key List Missed Call Key List Off Hook Key List Dialing Input Key Progressing Key Connected Key Start Xfer Key Start Conf Key Conferencing...

    $217 (Avg Bid)
    $217 平均报价
    5 个竞标

    Ho bisogno di un Hardware composto da: Raspbarry con SD, che comandi Un WiFi Access Point 2,4ghz b/g/n con antenne esterne per dare WiFi agli utenti. Un WiFi Access Point 2,4ghz b/g con antenne interne, per rilevare tutti i Mcaddress che passano nel suo raggio. Un Gateway IoT Lora che riceva i segnali dai device.

    $1114 (Avg Bid)
    $1114 平均报价
    7 个竞标
    Help fix proxmox replication 2 天 left
    已验证

    Hello, I'm currently having problems doing a replication process in proxmox. Need someone to help me do a replication process.

    $17 (Avg Bid)
    $17 平均报价
    2 个竞标
    HaProxy config 2 天 left
    已验证

    It is required to config haproxy on centos If I will try to access [登录来查看链接] then google page should render It should work with keep lived It is $15 project

    $20 (Avg Bid)
    $20 平均报价
    6 个竞标
    Create ISO storage for XEN 2 天 left
    已验证

    I need to create new VM's on XEN working on particular OS. I have to have storage available in XenCenter to collect iso OS images and give VM access to them. I'll share my screen with TeamViewer or Any Desk to do the task.

    $53 (Avg Bid)
    $53 平均报价
    8 个竞标

    Hello, I need assistance configuring a Ubiquiti Edgerouter X. You need to - Connect it so users can connect to it wirelessly over DHCP (Connection is already provided) - Configure IPv6 and IPv4 BGP session. You will need to announce my /24 IPv4 and /48 IPv6. it is already setup on ISP side. With these addresses, users connecting wirelessly should automatically get these addresses to use on th...

    $23 (Avg Bid)
    $23 平均报价
    6 个竞标

    We have several internet security protocols that we would like to write using SPAN-AVISPA tool and verify using the tool that the proposed protocol is secure. The tool can be found in Ubuntu Virtual Machine installed from avispa website. The requirement is an HLPSL file. We have verified the protocols using different tools and we would like the final verification to be done in SPAN/AVISPA

    $735 (Avg Bid)
    $735 平均报价
    10 个竞标

    We have several internet security protocols that we would like to write using SPAN-AVISPA tool and verify using the tool that the proposed protocol is secure. The tool can be found in Ubuntu Virtual Machine installed from AVISPA website. The requirement is an HLPSL file. We have verified the protocols using different tools and we would like the final verification to be done in SPAN/AVISPA

    $182 (Avg Bid)
    $182 平均报价
    5 个竞标

    GCP Configuration & App migration

    $18 (Avg Bid)
    $18 平均报价
    6 个竞标
    DDoS based 2 天 left
    已验证

    need help with DDoS, working on a project based on intrusion detection

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

    Hello, I need a script like [登录来查看链接] BUT I need to use Squid instead of 3proxy. As you can see, the script redirects connections from different ports at one ipv4 address to unique random ipv6 address from 64 subnetwork. I don't have any preference regarding the exact OS (Centos should be fine for example). I need to be able to choose authentication via user:pass or via IPs. 2 questions...

    $251 (Avg Bid)
    $251 平均报价
    9 个竞标
    Azure Backup 1 天 left
    已验证

    We need to take backup of our Azure Linux server. Then, we need to run this backup on different azure server or local virtual machine. How can we do this?

    $27 (Avg Bid)
    $27 平均报价
    14 个竞标