Administrace sítí 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.

Zaměstnat Network Administrators

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    55 zakázek nalezeno, ceny v EUR

    I have 2 small offices which need to upgrade their networking, I want to move to Ubiquiti Unifi setup since they are small offices and I need help first to choose the right equipment then Happy to pay to help setting up.

    €16 / hr (Avg Bid)
    €16 / hr Průměr. nabídka
    4 nabídky

    CCNA Instructor urgently needed in Lagos, Nigeria.

    €21 / hr (Avg Bid)
    €21 / hr Průměr. nabídka
    4 nabídky
    Cisco WebEx project 6 dní left
    OVĚŘENÉ

    We need someone who is familiar with Cisco WebEx and can help us create so-called Hunt Groups and access the WebEx API.

    €15 / hr (Avg Bid)
    €15 / hr Průměr. nabídka
    8 nabídky

    Estoy con la necesidad de alguien con experiencia en Cybersecurity para implementación completa de Wazuh Proyecto en horas y continuidad a futuro para Cybersecurity

    €23 / hr (Avg Bid)
    €23 / hr Průměr. nabídka
    3 nabídky

    CISCO 9200L switch configuration and dyployment.

    €76 (Avg Bid)
    €76 Průměr. nabídka
    14 nabídky
    Configure Openwrt router 6 dní left
    OVĚŘENÉ

    The router must be configured to be an access point and have an internet connection. Local network: IP range: Accessible by wifi (DHCP) and ethernet port Internet Connection through wifi (second wifi-module) or, if there is no internet through wifi, a GSM module. So internet access will only go through the GSM module, when the WIFI module does not have a internet connection. Hardware: - Raspberry PI zero W - USB/ethernet Hat () - USB wifi - USB gsm module (Huawei 4g Dongle E3372) The hardware has been tested on the RPI with OpenWRT installed (). - The GSM module has it's own webpage (). From the local network this page must be accessible. - When plugin in an USB device, a network device will get a name like eth0, eth1, wlan0, wlan1. The USB module and the USB name is not a...

    €146 (Avg Bid)
    €146 Průměr. nabídka
    12 nabídky

    For Filipino / people from Philippines only. We need a Level 3 network Engineer with good English skills and that is used to platforms such as. Kaseya, connectwise, and office 365. We need someone who can get in and out of firewalls, understand backup systems, and have good bedside manners with clients and employees. We also are looking for a full-time person and [Removed by Admin for offsiting - TOC Section 13]which is from 8 am Los Angeles time to 5 pm ( -8 pacific time zone) . We are San Diego based in the US.

    €9 / hr (Avg Bid)
    €9 / hr Průměr. nabídka
    5 nabídky

    i have big unifi network. unifi dreammachine pro, switches, ap's. network with approx. 100clients. there are some problems, speed, internet speed, lagging. please check my network and fix it. need specialist!

    €37 / hr (Avg Bid)
    €37 / hr Průměr. nabídka
    12 nabídky
    Proxmox error vncproxy 6 dní left
    OVĚŘENÉ

    Tenemos error run vncproxy que impide que suban dos máquinas virtuales, una en Windows server y otra en almalinux.

    €55 (Avg Bid)
    €55 Průměr. nabídka
    5 nabídky

    We are new IT Services company who are looking for a Technical Services Partner. We are looking for a wholesale IT provider who can provide remote IT technical support for the following products and services: The provider must be able to provision, onboard, manage and support Microsoft and Google products along with the technology services below: Cloud Services - Public Cloud - Data Backup - Disaster Recovery Integrated Communications - Soft Telephony systems - MS Teams PBX - Ring Central End User Computing - Device Management - Mobility Solutions - IT Procurement Website Creation and Applications - Website design - Application Maintenance & Support - Software Selection Productivity and Collaboration - Microsoft 365 - Google Workspace - Connectivity (networks) IT Support - IT Suppor...

    €580 (Avg Bid)
    €580 Průměr. nabídka
    32 nabídky

    I want to design Lan network for my home so please can you help me like the picture I sent For more info chat me

    €20 (Avg Bid)
    €20 Průměr. nabídka
    25 nabídky

    Set up an OpenVPN server with a firewall that works as follows: There must be administrators who are allowed access to all nodes. There should be pools of different sites, and nodes included in them, each of which has its own VPN certificate and VPN address. Within these pools, access between nodes is open but can be restricted if needed. There are also companies that can combine pools of several sites. In other cases, there is no direct connection between the pools of different sites. Pools of organizations and their nodes should be pulled automatically from the JSON file, and the rights to the pool should be automatically issued to the node based on the contents of this file, while administrators, as mentioned, should always have access to all nodes. JSON example: { "sitenam...

    €156 (Avg Bid)
    €156 Průměr. nabídka
    10 nabídky

    Have MS Server 2016. Need to organize folder per security settings and VPN access.

    €22 / hr (Avg Bid)
    €22 / hr Průměr. nabídka
    17 nabídky

    I don't know if it is possible at all, but maybe there are some tools or other methods ... I shop at some online store. Items are added once a week at the same time. The server is then so overloaded that it takes several dozen or even hundreds of attempts to load the website and it takes up to 30 minutes. I'm looking for some way to make this connection run more smoothly. I am not the owner of this shop. I am a user. If you are interested I will send you the address of this store to check your ideas. Regards

    €186 (Avg Bid)
    €186 Průměr. nabídka
    4 nabídky

    Please note I have two separate internet providers (few reasons, not important why) and need to have all the computers talk to each other Just got this device MikroTik hEX S Gigabit Ethernet Router with SFP Port (RB760iGS) Verizon is 192.186.0 Comcast is 10.0.0 What device do I need and what is the best way to to this? Glad to "pay" for the person that can; explain on desktop share and give me the confidence and solution. let me know your thoughts and any questions While this is hourly; there is a max of $15 that I can pay, as being a cancer patient is tuff and been out of work. Hourly will give you more $ as there is less money taken between us from freelancer There is hope you can give your “best” price; unemployed, and have cancer with bills backing...

    €5 / hr (Avg Bid)
    €5 / hr Průměr. nabídka
    5 nabídky

    Please note I have two separate internet providers (few reasons, not important why) and need to have all the computers talk to each other Just got this device MikroTik hEX S Gigabit Ethernet Router with SFP Port (RB760iGS) Verizon is 192.186.0 Comcast is 10.0.0 What device do I need and what is the best way to to this? Glad to "pay" for the person that can; explain on desktop share and give me the confidence and solution. let me know your thoughts and any questions While this is hourly; there is a max of $15 that I can pay, as being a cancer patient is tuff and been out of work. Hourly will give you more $ as there is less money taken between us from freelancer There is hope you can give your “best” price; unemployed, and have cancer with bills backing...

    €7 / hr (Avg Bid)
    €7 / hr Průměr. nabídka
    5 nabídky

    I need a Cisco Engineer to help redesign my network with the best in class Cisco technology I have an existing network diagram for a company with about 100 end users - its pretty simple. I want to improve it to the best cutting edge technology that is powerfu and secure. I would like your recommendation and a simple network diagram

    €155 (Avg Bid)
    €155 Průměr. nabídka
    24 nabídky

    Hi, I am a professional IT specialist and I would like to hire someone who has broad experience with wireless networking, cellular networking, and ZigBee networking. The primary task would be to build an Omnet++-based Zigbee network model that will connect different IoT devices and smart meters in the simulation. I will pm you more details.

    €49 (Avg Bid)
    €49 Průměr. nabídka
    5 nabídky

    build iso images Centos , Debian , ubuntu and windows2016 to deploy automatic ip on proxmox virtualiization.

    €163 (Avg Bid)
    €163 Průměr. nabídka
    11 nabídky

    we need someone to fix email issue HELO_DYNAMIC_IPADDR Relay HELO'd using suspicious hostname (IP addr 1)

    €19 (Avg Bid)
    €19 Průměr. nabídka
    5 nabídky

    hi you need to install ubuntu, do all the setup and DNSMsQ , hostapd , . IP tables, Nodogsplash, make wifi hotspot anyone done similar project can ping expert needed

    €139 (Avg Bid)
    €139 Průměr. nabídka
    9 nabídky
    IT SUPPORT 4 dní left

    COMPUTER HARDWARE SOFTWARE & NETWORKING

    €12 / hr (Avg Bid)
    €12 / hr Průměr. nabídka
    17 nabídky

    we need someone to fix email issue HELO_DYNAMIC_IPADDR Relay HELO'd using suspicious hostname (IP addr 1)

    €38 (Avg Bid)
    €38 Průměr. nabídka
    5 nabídky

    vSphere Enterprise, and vCenter Server 6 payload, should be expert in VMware

    €179 (Avg Bid)
    €179 Průměr. nabídka
    11 nabídky

    (either Workstation or Fusion), vSphere Enterprise, and vCenter Server 6 payload WSL, desktop Unix/Linux, man pages, shells, and SSH key-based authentication certificate services (OpenSSL+LibreSSL) and directory services (ldapd+OpenLDAP) on OpenBSD OpenBSD: plumbing your lab network with TCP/IP and DNS

    €544 (Avg Bid)
    €544 Průměr. nabídka
    9 nabídky
    Azure vm design -- 2 4 dní left
    OVĚŘENÉ

    design a diagram Azure VM with ubuntu docker environment for application hosting public facing the diagram design must explain all requirement ..firewall. Permissions azure b2b

    €34 (Avg Bid)
    €34 Průměr. nabídka
    7 nabídky

    Please note I have two separate internet providers (few reasons, not important why) and need to have all the computers talk to each other Just got this device MikroTik hEX S Gigabit Ethernet Router with SFP Port (RB760iGS) Verizon is 192.186.0 Comcast is 10.0.0 What device do I need and what is the best way to to this? Glad to "pay" for the person that can; explain on desktop share and give me the confidence and solution. let me know your thoughts and any questions While this is hourly; there is a max of $15 that I can pay, as being a cancer patient is tuff and been out of work. Hourly will give you more $ as there is less money taken between us from freelancer There is hope you can give your “best” price; unemployed, and have cancer with bills backing...

    €7 / hr (Avg Bid)
    €7 / hr Průměr. nabídka
    4 nabídky
    Ethercat programmer 3 dní left
    OVĚŘENÉ

    need linux programmers, etherCAT network programmers

    €77 (Avg Bid)
    €77 Průměr. nabídka
    4 nabídky

    For a Customer we need to roll out Clearpass System already up and running. Searching for a Clearpass expert

    €25 (Avg Bid)
    €25 Průměr. nabídka
    7 nabídky

    Necesito implementar completo zabbix y grafana

    €20 / hr (Avg Bid)
    €20 / hr Průměr. nabídka
    8 nabídky

    Optimize my NAS network for Video Editing

    €97 (Avg Bid)
    €97 Průměr. nabídka
    4 nabídky

    Need integration assistance - Freeradius, Dalo radius & DHCP

    €24 (Avg Bid)
    €24 Průměr. nabídka
    8 nabídky

    Hi I am struggling with AWS EC2 instance connect via winscp. Let me know if you can help me. Thanks.

    €20 / hr (Avg Bid)
    €20 / hr Průměr. nabídka
    28 nabídky
    issabel no conecta con astpp 2 dní left
    OVĚŘENÉ

    issabel no quiere conectar con astpp, es decir estoy usando issabel como un gaterway y no quiere conectar para realizar llamadas

    €166 (Avg Bid)
    €166 Průměr. nabídka
    5 nabídky

    config Port fiber 40km en Huawei

    €28 / hr (Avg Bid)
    €28 / hr Průměr. nabídka
    8 nabídky
    Fortinet admin 2 dní left
    OVĚŘENÉ

    Hi we need someone who can administer Fortinet devices.

    €21 / hr (Avg Bid)
    €21 / hr Průměr. nabídka
    24 nabídky
    Azure vm design 2 dní left
    OVĚŘENÉ

    Look for someone to help me design a linux ununtu enviroment for application hosting the diagram must explain dns ..firewall..permisions b2b connect sftp ports vm in question will be publicly accesible.

    €39 (Avg Bid)
    €39 Průměr. nabídka
    4 nabídky
    java_project_12 -- 47894 1 den left
    OVĚŘENÉ

    I need a java developer in my team to support the following technologies java, spring boot,gitlab. pcf. Jenkins, Splunk, Shell Scripting, Linux, etc. The candidate should have a flexible schedule. Pay is negotiable. Only candidates with 6 plus years of experience encouraged to apply

    €12 / hr (Avg Bid)
    €12 / hr Průměr. nabídka
    25 nabídky
    Creating a attack simulation 1 den left
    OVĚŘENÉ

    I'm gonna create a honeypot for cars. There will be a couple of honeypots for preventing DDOS attacks, An wireless AP and a few more internal networks in a vehicle. The thing is to create a simulation of a network like in a vehicle. Also, if it possible, i need the before and after effects of honeypots. It could be done NS3 or GNS3 I need a simple simulation for a in-vehicle network and an attack simulation results as a reference to how attacks affect the car's internal network. simple simulation followed by an attack simulation for DDoS, replay attacks and some malware-based attack results? you could use any topology. but it should be formed like a in-vehicle network.

    €18 (Avg Bid)
    €18 Průměr. nabídka
    1 nabídky
    ict support 1 den left

    need monthly ict support, update servers, help 15 staff with ict issues such as logging onto vpn or connection issues.

    €43 / hr (Avg Bid)
    €43 / hr Průměr. nabídka
    16 nabídky
    Aruba Controller 1 den left
    OVĚŘENÉ

    We are looking to sign up an AMC and reconfiguration the following for our organization, we need only remote support ClearPass hardening and reporting reconfiguration Insight Node reconfiguration for reporting Cluster wide parameters reconfiguration NGS-WIFI service fine-tuning/reconfiguration ClearPass Policy Services reconfiguration for NGS-WIFI Controller reconfiguration for NGS-WIFI roles & policies creation Testing the 802.1X authentication for different user access ClearPass Guest Guest Portal Fine-tuning & updating HTTPS HP Aruba Controller reconfiguration for DHCP server DHCP scope and VLAN segregation Restructuring the Network IP schema- redefining the subnet mask, Fix the DHCP issues, Azure AD Synch issue (Cloud > Local) Core Switch (HPE ARUBA 5406RZ) Redun...

    €2335 (Avg Bid)
    €2335 Průměr. nabídka
    11 nabídky
    help with haproxy 1 den left
    OVĚŘENÉ

    we need to configure routes coming to haproxy

    €436 (Avg Bid)
    €436 Průměr. nabídka
    21 nabídky

    Требуется специалист с опытом работы с технологиями SD-WAN, для реализации проектов на территории Республики Казахстан. Обязательное знание русского языка, а также командирование в Казахстан. Подробное описание проектов будет предоставлено после собеседования.

    €1471 - €2943
    Místní Doporučené
    €1471 - €2943
    0 nabídky

    Hello, I want to setup a vpn service like If you have prior experience please contact me. Should have following basic features -- Multiple Locations -- Multiple IP's -- Multiple connections — 2FA and password auth Regards

    €126 (Avg Bid)
    €126 Průměr. nabídka
    5 nabídky
    Ngix Project 22 hodiny left
    OVĚŘENÉ

    More details will be shared with potential freelancer

    €19 (Avg Bid)
    €19 Průměr. nabídka
    14 nabídky

    We need experienced engineers who have done automation projects with Cisco router, switches , Palo, Meraki , Viptela. While bidding please suggest 1) The business problem ? 2) What was the technical task automated? 3) On what devices the script can work ? [ eg Cisco router, switches, firewalls, Meraki etc] 4) What scripting language used ? [ e.g. Python, PHP etc ] 5) What was your role ? [ Engineer, Coder, manager etc ] We are reinventing the wheel here. Its simple either you have done it or not done it. We are looking for low-hanging fruits or quick wins and then existing scripts will be uplifted.

    €9 - €15 / hr
    Zapečetěný
    €9 - €15 / hr
    5 nabídky
    Network Engineer -- 2 19 hodiny left
    OVĚŘENÉ

    I have a network related issue, my web servers are not connecting to my Oracle Server. My Database is working fine. But there is some network related issue which is sometimes refusing and sometimes accepting connection. Let me know if you can help? The problem is intermittent. You may need to check the server DNS entries first to see if there are correctly defined first. You need to be able to communicate with us in English, in speech and writing.

    €20 (Avg Bid)
    €20 Průměr. nabídka
    11 nabídky

    I'm looking someone experienced with openwisp & openwrt to help us connect device. Everything is already installed but we cant connect mikrotic router

    €37 (Avg Bid)
    €37 Průměr. nabídka
    3 nabídky

    Looking for a CCIE or someone with experience building and designing a network for a startup ISP. You should have experience in designing a network for ISP use including access routers, border routers, core routers, BGP, FreeRadius, etc. We are looking for someone that can recommend a design based on best practices and our use case. This design should cover everything including customer IP allocation, traffic shaping based on service plan, radius, and more. If we like the design, we will hire you to also do the configuration. Please include in your bid your background specifically around ISP networks.

    €451 (Avg Bid)
    €451 Průměr. nabídka
    17 nabídky