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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    66 搜到的工作,价格货币为 USD

    In vehicle to vehicle communication, either Proactive routing(TBRPF, OLSR) or reactive routing(AODV, DSR) is in use. Hybrid routing is the combination of proactive and reactive routing. an example of Hybrid routing is Zone routing protocol(ZRP) I need a simulation that proofs that ZRP is a better option than the rest. {proof that it takes less time to send packet to destination and back to orig...

    $50 (Avg Bid)
    $50 平均报价
    2 个竞标

    please contact me with any qustions on modem/router types

    $512 (Avg Bid)
    $512 平均报价
    2 个竞标

    plz msg me for more details. I need a one who. is expert in Seo or. networking.

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

    Need a tool to power on remote PC It should power on the remote pc if i click on wakeup button in tool

    $173 (Avg Bid)
    $173 平均报价
    12 个竞标
    IT Support 6 天 left
    已验证

    Looking to hire someone for 20-30 hours a week for IT support and Server administration.

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

    I'm looking for the right person to handle a project for me and potentially take over the IT operations and support for my business. I need someone driven and hard working.

    $178 (Avg Bid)
    $178 平均报价
    19 个竞标

    Looking for someone who can do some computer forensics. I believe someone has hacked my MacBook and is remotely accessing it. I've done the Malwarebytes and Norton thing. Need next level forensics to identify it and track back to the source.

    $620 (Avg Bid)
    $620 平均报价
    6 个竞标

    NOTE: Assisting on all the migration procedure is not needed, I just need to get everything work and see an example of the procedure for 1 extension. INFO: I'm now deploying a brand new FreePBX 14/Asterisk 16 server and I need to do the following: Mandatory: 1. I've set up SIP trunk between the existing Elastix 4 PBX and the newly created FreePBX. It's a bit tricky task as I have...

    $261 (Avg Bid)
    $261 平均报价
    5 个竞标

    Greeting everyone, My task is to build infrastructure and system to make security labs for students to learn penetration testing. for example : [登录来查看链接] or [登录来查看链接] those websites after you register with them and take their lab they have like a portal that will let you try their lab with downloading vpn profile for each student . I hope someone know what I mean. please do not bid if you do not ...

    $4046 (Avg Bid)
    $4046 平均报价
    22 个竞标

    Three Cisco ASAv's are 85% configured for Cisco AnyConnect VPN. Need to complete the build and authenticate to the RADIUS server within the AWS environment. ** Must have Cisco VPN experience and some AWS experience

    $196 (Avg Bid)
    $196 平均报价
    9 个竞标

    Dears, I have checkpoint L-50W 600 series firewall, it's stuck in Gaia menu , it need firmware or image file that ends with .img and starts with fWL . If you have the image for this firewall and if it's working image i will pay for this image

    $30 (Avg Bid)
    $30 平均报价
    2 个竞标

    I would like to set up a vps where I've got squid and openvpn. I have already installed squid and openvpn but I need to configure them in order to achieve the following: My pc acting as client gets the ovpn config file to connect to the vps, the traffic is then modified with squid by modifying l the http headers of certain websites. The job consists in routing the internal vps traffic and ...

    $32 (Avg Bid)
    $32 平均报价
    3 个竞标

    VM duplication required on Vsphere from Snapshot

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

    На выделенном сервере установлен новый, лицензированный Windows Server 2016. 1) Отключить обновления 2) Убрать ограничение на кол-во одновременных подключений по RDP. По стандарту доступно 2 бесплатных одновременных подключения, а для увеличения необходимо докупать лицензии (CAL). Слышал что данное ограничение возможно обойти. Это приоритетная задача, если на сервере данного года это сделать н...

    $163 (Avg Bid)
    $163 平均报价
    3 个竞标
    upgrade openwrt router 6 天 left
    已验证

    Router Mikrotik RB750-R2 Router is currently running a customized version of openwrt I want the plain version with openvpn instead ssh [登录来查看链接] -p 8022 root password Web [登录来查看链接] admin password I have to flash several of them You are bidding on providing me with instructions how to flash all my routers, preferable via ssh You may test with this router

    $144 (Avg Bid)
    $144 平均报价
    9 个竞标
    Trophy icon Softether VPN Server 2 天 left

    I need a network administrator to tell me how to setup a Softether VPN server so the client can use all the available IP addresses of the server. For example the server has 4 IP addresses. I need a setup like this on softether vpn server. user1 ----> IP: [登录来查看链接] user2 ----> IP: [登录来查看链接] user3 ----> IP: [登录来查看链接] user4 ----> IP: [登录来查看链接] OS: Windows Server 2012, 2016 *. I cant ...

    $250 (Avg Bid)
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    $250
    1 项参赛作品

    Requirement-Need L1 network engineer to do a site survey in New York SOW- We need a network engineer for 2 Days to do a site survey. All measurements and the detailed floor plan is to be done for the site with the best access points. We need to install the following devices 1) Cisco ISR4331 2) ARUBA 7024 switches and AP355s 3) APC AP7900B 8-port outlet rack-mounted PDU (Accu-Tech) 4) Open-gear ...

    $150 (Avg Bid)
    $150 平均报价
    1 个竞标

    I need a network administrator to tell me how to setup a Softether VPN server so the client can use all the available IP addresses of the server. For example the server has 4 IP addresses. I need a setup like this on softether vpn server. user1 ----> IP: [登录来查看链接] user2 ----> IP: [登录来查看链接] user3 ----> IP: [登录来查看链接] user4 ----> IP: [登录来查看链接] OS: Windows Server 2012, 2016 *. I cant ...

    $52 / hr (Avg Bid)
    $52 / hr 平均报价
    5 个竞标

    Requirement-Need L2 network engineer to do a site survey in New York SOW- We need a network engineer for 2 Days to do a site survey All measurements and the detailed floor plan is to be done for the site with the best access point. We need to install the following devices 1) Cisco ISR4331 2) ARUBA 7024 switches and AP355s 3) APC AP7900B 8-port outlet rack-mount...

    $150 (Avg Bid)
    $150 平均报价
    1 个竞标

    Who You Are • You are the connection to Cisco customers and will build effective working relationships while solving their issues, managing expectations, and leaving the customer feeling valued. • You will continually develop your working knowledge of networking products and protocols to provide technical support on a worldwide basis in the designated technology focus area • You ...

    $469 (Avg Bid)
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    20 个竞标

    I need help in the design of a surveillance camera network using Ubiquiti products like router, switches and cameras. Warehouse is approximately 18,000 sqft Office area is 5,000 sqft. Candidate must be very familiar with Ubiquiti products.

    $133 (Avg Bid)
    $133 平均报价
    9 个竞标

    Hi, we have an urgent devops issue with nginx/docker that needs to be solved. Happy to do it fixed price or hourly. You need to be skilled with docker, docker compose, nginx, react. Thanks

    $42 / hr (Avg Bid)
    $42 / hr 平均报价
    27 个竞标

    Looking for devloper who can create a custom pannel for controling and advertising over hotspot on mikrotik routers.

    $596 (Avg Bid)
    $596 平均报价
    12 个竞标

    Searching a real time expert who can deliver few hours of cacti training in a nominal budget. Thank you.

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

    En el archivo anexo está claro lo que estoy buscando realizar.

    $2177 (Avg Bid)
    $2177 平均报价
    18 个竞标

    i need a modification for the opnsense Firewall to enable Portknocking. Allow access the client application try to connect to port 333. it gets rejected by the firewall. the client application try to connect to port 22. we forward it to the ssh server. we only forward one packet with state new to port 22. (after that port 22 state new is locked again for this IP) all packets with state establish...

    $176 (Avg Bid)
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    6 个竞标

    we have a dedicated server from Hetzner we need to clean from malware and secure it as well we have a server that need to install windows thru KVM

    $60 (Avg Bid)
    $60 平均报价
    11 个竞标

    We have a project where we need VMware with full redundancy to it ..and need to have a windoes 2016 installation on it .. N then join to customer domain Once done we will install our software n will do remaining thinks... We need an expert to do this on urgent n short time basis remotely... It anyone interested let me know.. Regards Qureshi

    $122 (Avg Bid)
    $122 平均报价
    15 个竞标

    Für unser Unternehmen möchten wir ein BCM (Business Continuity Management) gemäß ISO 22301 aufbauen. Für den Aufbau ist IT Know-How gefordert, sowie technisches und logisches Verständnis. Die Dokumentation muss sowohl in Englischer, als auch in Deutscher Sprache erstellt werden und einer Prüfung standhalten.

    $2861 (Avg Bid)
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    3 个竞标

    Hello, I need help with QGIS.. I need the complete project in QGIS software, it needs to know how many meters of fiber will be needed. I also need to know how many splitters and the like will also be needed. It is important that the "last mile" is to drop optical fiber. Project deliverables:   1 - Quantity meters of optical fiber required;   2 - Number of splitters;   3 ...

    $212 (Avg Bid)
    $212 平均报价
    6 个竞标

    setup a proposed network and configure the routers accordingly more details in chat

    $33 (Avg Bid)
    $33 平均报价
    23 个竞标
    help setup haproxy 4 天 left
    已验证

    my requirement centos 7 I will install and provide root access you will setup 2 server with haproxy which will be clustered failover so if one failes other haproxy automatically kicks in to do load balancing Step 3 setup acme lets encrypt certificate one ip to host multiple domain with ssl from lets encrypt also if one haproxy fails the ssl must work on both haproxy and you must document that ...

    $188 (Avg Bid)
    $188 平均报价
    17 个竞标

    i implemented many projects using ZKT Finger print (Basic FP , I Face FP) For more Details have a look on my Website [登录来查看链接]

    $250 - $750
    $250 - $750
    0 个竞标
    Help me setup Office 365 DNS 4 天 left
    已验证

    Please help me setup Office 365 in DNS

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

    Setup a proposed network and configure the routers accordingly. write a report on the commissioning of the network explaining the configuration, decisions taken and the strategy to confirm implementation

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

    the Ip multimedia subsystem is the basic for a significant new architecture fro mobile applications incorporationg voice video and data services. the IMS is ab overlay network on top of IP that uses sessions initial protocol as the primary signalling mechanism. the IMS presents several new security challanges fro both network providers adn network users. this project investigates the security chal...

    $215 (Avg Bid)
    $215 平均报价
    6 个竞标
    Set up email server 4 天 left
    已验证

    Looking to set up an email server, please include the following Q&A in your submission for consideration: 1) What system will you use 2) How will you host the server 3) What hosting tools will you use 4) What mass email sending software will you use 5) How much time do you need to set it up Thanks!

    $32 (Avg Bid)
    $32 平均报价
    13 个竞标
    network security 4 天 left
    已验证

    need to have a good knowledge of Network intrusion detection and Public Key Infrastructure a

    $190 (Avg Bid)
    $190 平均报价
    15 个竞标

    I need to create a Brocade and Cisco SAN fabric performance reporting for all connected storage devices including LUNs, Host Ports, Storage Ports. This project is very short time consuming. It requires Brcade and Cisco SAN switch management experience and Storage Administrator experience.

    $13 / hr (Avg Bid)
    $13 / hr 平均报价
    2 个竞标
    VPN configuration 4 天 left
    已验证

    Help needed to quickly set up a VPN. We have two sites. Both have the same type of router.

    $128 (Avg Bid)
    $128 平均报价
    26 个竞标

    Set up PHPList using rapsberry pi or VPS. Please explain your experience doing this and what systems you can use.

    $42 (Avg Bid)
    $42 平均报价
    4 个竞标

    We are looking for a person to come into the office and help us set up the network. You will work with a team of network administrators that will guide you remotely; we need someone who can help us with the physical set up of the network. This job requires you to come in once or a few times into our office in Nunez, Buenos Aires. Knowledge areas: - Setting up network switches (model Dell 5524)...

    $22 / hr (Avg Bid)
    本地
    $22 / hr 平均报价
    12 个竞标

    Hello, The actual firmware of AMG10001 has security issue. I wish to have a new custom firmware. I must be able to flash the current firmware with the new one with WebInterface Options needed : * PPPoE over ATM * LAN IP configuration * NAT rules * Block all incomming data from WAN except some rules * Dyndns rules * admin password changing * DDOS protect Documents to provide : * sources code and ...

    $493 (Avg Bid)
    $493 平均报价
    5 个竞标
    Configurar router OpenWRT 3 天 left
    已验证

    Hola, tengo 2 routers: Linksys E1700-EJ (ya instalado WRT) TP-Link TL-WR841N (de fabrica) Necesito que actualices el TP-Link a openWRT y que ambos, hagan lo siguiente: Conectar automaticamente a una wifi (SSID Y PASSWORD FIJOS) Asignar una ip a cada puerto ethernet, por ejemplo si conecto un dispositivo con dhcp al puerto ethernet 1, este dispositvo tendrá la ip X.X.X.101, si conecto o...

    $40 (Avg Bid)
    $40 平均报价
    6 个竞标

    Microsoft Azure support engineer required on monthly basis full time support for 3 months assignment. Roles:all infra related provision and configuration (like machine provision,networking,firewall configuration etc) Devops setup+system admin activity on azure cloud

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

    Cacti expert required to resolve on going issue with cacti in a lab server

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

    We need expertise in the fields of Azure set up, Powershell scripts and Network administration. We have a few tenants (sub 20) that we need to set up and deploy on-demand resources for using Azure. We also need Azure Active directory setting up and integrating into our own environment, linking offices in india, and the UK. Initial project is about 2 weeks work. and would involve creating images th...

    $16 / hr (Avg Bid)
    $16 / hr 平均报价
    13 个竞标
    ipsec vpn + free radius 2 天 left
    已验证

    I need install ipsec vpn + free radius... when installing complete then i need installing document Please contact with me only Old Experience Person

    $24 / hr (Avg Bid)
    $24 / hr 平均报价
    13 个竞标
    Juniper Firewall VPN 2 天 left
    已验证

    I would like some work on a juniper router, enabling the GUI and also setting up a 1 x IPSEC VPN tunnel connection to a PFSENSE Router. We will provide the connection information. I would arrange a team viewer session on a PC with putty connected to the router. Router information: > show version Hostname: MWRBHSRX001 Model: srx210he JUNOS Software Release [11.4R9.4]

    $157 (Avg Bid)
    $157 平均报价
    21 个竞标
    NAS and Router Configuration 2 天 left
    已验证

    One of our clients needs the data(50 GB) to be copied from their office to NAS. We need someone with experience with QNAP NAS and Drytek router. Scenario : - Configure a QNAP TS-251+-8G-6TB so that multiple folders can be backed up once a day to the NAS. -Configure Drytek router for the site to site connectivity so they can transfer data to the offsite location over the internet. Further deta...

    $55 (Avg Bid)
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    8 个竞标