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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    59 zakázek nalezeno, ceny v EUR

    I am using Elastix 2.5 (CentOS 5.11) with 4 NIC's (1 for WAN and 3 For SIP Trunk using IP Authentication) eth0 - WAN IPADDR=75.XX.XX.162 NETMASK=[pro zobrazení URL se přihlaste] GATEWAY=75.XX.XX.161 eth1 - SIP TRUNK1 IPADDR=100.XX.XX.198 NETMASK=[pro zobrazení URL se přihlaste] GATEWAY=100.XX.XX.197 eth2 - SIP TRUNK2 IPADDR=100.XX.XX.194 NETMASK=[pro zobrazení URL se p...

    €18 (Avg Bid)
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    3 nabídky

    In this programming assignment, you will write the sending and receiving transport-layer code for a simple reliable data transfer protocol. You will implement two different versions: • Stop-and-Wait Protocol. • Go-Back-N protocol.

    €141 (Avg Bid)
    €141 Průměr. nabídka
    4 nabídky
    Cryptography 6 dní left
    OVĚŘENÉ

    need someone to solve these 3 task , files will be share in message - `task1`: cryptography, - `task2`: linux flag hunt, - `task3`: binary exploit,

    €31 (Avg Bid)
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    2 nabídky

    1. Setting up remote desktop connection from offsite PCs into our company server running MS Server 2012r2 2. Connection to server must be secure 3. Up to 3 offsite users to be able to access the server at the same time

    €42 (Avg Bid)
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    15 nabídky

    4Research in computer network Every research 5 pages Usage network tool

    €69 (Avg Bid)
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    25 nabídky

    I need a firewall rule on CISCO packet tracer which detects unauthorized access in network. You must provide packet tracer file and screenshot of detection. Good Luck

    €9 (Avg Bid)
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    5 nabídky

    This task is to design the whole system and network for Iaas and Paas. You need to experience below software and hardware Cisco Nexus 7009 VMware vSphere with Operations Management 6 Enterprise Plus VMware vCenter 7.0 Standard VMware NSX Data Center Enterprise VMware Site Recovery Manager Enterprise Key VMware vCloud Director 10.x VMware vRealize Automation VMware vRealize Log Insight 4.x VMware ...

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    €24 / hr Průměr. nabídka
    16 nabídky
    Linux firewall configuration 6 dní left
    OVĚŘENÉ

    Configure firewall rules in a ubuntu server to block malicious traffic for web services, filesharing, mail service and etc... Also consulting for securing the server for future attacks

    €94 (Avg Bid)
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    We are looking for an experienced person having 4-5 years of experience in CISCO Firepower Products/Technology. **** READ THE FULL DETAILS THEN QUOTE *** Job Responsibility + Other Details 1. You have to make in-depth video course on CISCO Firepower. 2. You have to develop code / PPTs / Assignments/Quiz etc. for the course also. 3. We want majorly a practical-oriented course not merely a theor...

    €394 (Avg Bid)
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    HI, I have rich 10+ years of experience in IT infrastructure solutions. If anyone facing IT challenges. feel free to contact us. We will provide IT solution with 100% quality guarantee. If you want to know more contact us . Expertise: Network and security | Cloud | Virtualization | Data Analysis | Hadoop | Database

    €2 / hr (Avg Bid)
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    Infraestrutura 5 dní left

    Necessitamos de um analista de infraestrutura para gerenciamento de Servidores Windows Server 2008/2012/2016 com os seguintes serviços: Active Directory, DHCP, DNS, Windows File Server, FTP, DFS, Backup e Hyper-V. Administração de Firewall Sophos. Routing e switching.

    €873 (Avg Bid)
    €873 Průměr. nabídka
    24 nabídky
    Nagios deployment in the cloud 5 dní left
    OVĚŘENÉ

    Looking for an expert for deploying Nagios in the Amazon cloud

    €111 (Avg Bid)
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    Serverdan işletim sistemi boot etmemizi sağ[pro zobrazení URL se přihlaste],ssd leri,ramleri yönetebileceğ[pro zobrazení URL se přihlaste] BOOT yazılımı benzeri bir yazılıma ihtiyacım var.

    €457 (Avg Bid)
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    Limit speed of openvpn users 5 dní left
    OVĚŘENÉ

    Hello i manage some openvpn servers with version 2.4.8 and i want to limit the speed of the users connected, its very important mention that all users connect with the same authentication details so i have one user and use duplicate-cn directive for everyone can connect with the same user login. I want to limit the speed to 2 mbps so in that way the users cant abuse.

    €30 (Avg Bid)
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    Setting up my Plex server for automation using sonarr/radarr and jackett. Sonarr and Radarr are working fine but Jackett is no longer working so need that fixed. I have a ME4084 I'm wanting to set up a storage array for the main Plex folder to be sent from my R740XD. I'm also looking to setup remote access to the R740xd to manage the database.

    €166 (Avg Bid)
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    4 nabídky

    We have two offices with Cisco 2901 Routers. We wish to add features (server ports, VPNs, etc.) as well as maintain old set-ups. This is an ongoing need but very occasional.

    €30 / hr (Avg Bid)
    €30 / hr Průměr. nabídka
    38 nabídky

    Need configure workstation guest server ip address so I could connect server from my static ip addrees

    €26 (Avg Bid)
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    23 nabídky

    hello I need a server setup with Proxmox and containers to function perfectly. Thanks Server is i7 - 4770k, it has 4 cores and 8 threads, 3.50 GHz - 3.90 GHz.

    €64 (Avg Bid)
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    11 nabídky

    I want to build Android vpn apps Random server system Server post in pastebin My server setup: openconnect protocol system

    €273 (Avg Bid)
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    7 nabídky

    The individual needs to have in depth knowledge of linux traffic control (tc command). What we are trying to achieve with traffic control, 1. Create a fixed HTB bucket which is limited to X Mbps 2. Be able to limit all traffic from specific users to X Mbps 3. Be able to limit traffic for services like HTTP/SSH/Passive FTP 4. Be able to tag all traffic for user flowing through a reverse proxy so i...

    €20 (Avg Bid)
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    Searching a windows server expert who can configure clientless remote access vpn.

    €34 (Avg Bid)
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    26 nabídky
    Fix digital ocean server issue 4 dní left
    OVĚŘENÉ

    grub rescue error in my droplet ,need to fix it urgently

    €14 (Avg Bid)
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    11 nabídky
    NS2, NS3 work 4 dní left

    Urgent miner help for NS2/NS3.

    €10 (Avg Bid)
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    I dont care if you find it in 5 min. ore 20 min. Ill pay you 2 hoers. You log into my pc via google desktop remote, Tha folder was local on desktop. And I can see it. But I can not open it. WHen I try open it says map can not be found and maybe it have change placement. Is this something you can find? Its this map we cant find/open: [pro zobrazení URL se přihlaste]

    €65 (Avg Bid)
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    17 nabídky

    habilitar certificado de sitio seguro ubiquiti cloud key

    €12 / hr (Avg Bid)
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    18 nabídky
    Ethical Hacking -- 2 4 dní left
    OVĚŘENÉ

    5 short textual questions need to find flags Using virtual machine.

    €18 (Avg Bid)
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    8 nabídky
    Technical writer 4 dní left

    End-to-End Smart Solutions provider

    €84 (Avg Bid)
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    19 nabídky
    PPTP in centos 7 4 dní left
    OVĚŘENÉ

    HI, I have a centos7 VM. Need to install PPTP so I can connect to it and use its IP to browse from my MAC and android. Access will be given via anydesk via my MAC

    €15 (Avg Bid)
    €15 Průměr. nabídka
    9 nabídky

    i am looking for expert on the computer security tasks i will share more detaisl in the chat

    €21 (Avg Bid)
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    25 nabídky
    Network Admin 3 dní left

    Evaluate, assess current Server Network infrastructure. Create documentation, validations of credentials, security, AD, Exchange, etc.. Provide on-going support & maintain in-house network infrastructure.

    €441 (Avg Bid)
    €441 Průměr. nabídka
    39 nabídky
    Cisco ccm Jabber 3 dní left
    OVĚŘENÉ

    Hi, I’m trying to set up a end user with jabber on there mobile device. I can manage to call people on the android device and they can hear me, however I cannot hear them. Anyone know how to fix this? I am using Cisco Unified CM administration 11.5.1 and android phone for end user.

    €21 (Avg Bid)
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    6 nabídky

    You are to design and build a secure, responsive, reliable, scalable, and resilient distributed system to support the online learning operations of a large university.

    €73 (Avg Bid)
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    22 nabídky
    System Admin paid/partnership 3 dní left
    OVĚŘENÉ

    looking to ask a few questions and we can take it from their.

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

    I am working on a Hotspot project with Mikrotik. I already have the template, I simply require the user to authenticate with their social networks so that they can have free Internet.

    €167 (Avg Bid)
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    16 nabídky

    Requerimos una persona que tenga certificación en equipos Draytek para generar VPNs en un Router Vigor 3900 a equipos portátiles para poder cruzar telefonía IP.

    €13 / hr (Avg Bid)
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    3 nabídky

    I need engineer on site for HP server motherboard replacement. PARTS delivered Please need bring screw driver Task on 27 MAR 2020

    €43 (Avg Bid)
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    1 nabídky

    Hello I need some expert in Computer Netwrorking who has experience with Riverbed modeler. Please apply if you have the required experience.

    €108 (Avg Bid)
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    2 nabídky
    €116 Průměr. nabídka
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    cisco RV340 2 dní left
    OVĚŘENÉ

    potrzebuję pomocy w konfiguracji VPN SSL i L2TP

    €39 (Avg Bid)
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    4 nabídky

    Project support needed for Routing and Switching, Network Security (Firewall), AWS, Python. Must have good knowledge of LAN, WAN, different routing protocols. Wireless Network and Network Access Control technology. Should have good knowledge in network security concepts and hands-on practice. Expert Level required in Palo Alto

    €464 (Avg Bid)
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    I want to configure a radius server with an external captive portal, it will be consulted from fortinet computers. I require support in radius server configuration to accept communication from the fortinet team and the web application. Access to the captive portal is through a form or social networks. The authentication of the users must be by means of the electronic mail since this is to give fr...

    €477 (Avg Bid)
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    DNS Server Authoritative 2 dní left
    OVĚŘENÉ

    DNS Server with ptr records for manage IP Address from Lacnic

    €30 (Avg Bid)
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    Hello i have new server from hetzner . with : 2 Hard drive ssd . i need them for ubuntu 2 hard drives x 10TB i need mount 20TB in /home directory . For infowmation no KVM just you can work through rescue mode installimage

    €25 (Avg Bid)
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    Bash shell scripting and docker scripting

    €13 (Avg Bid)
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    4 nabídky

    Description This is just is just paying for information. A seeking a video conference solution few friends who are now working from home. In order to have staff meeting between their small firm and remote they must use a video conference solution. They cant use Zoom, CiscoWebex because it requires downloading a client on their office computer and firewall blocks clients. Cant use GoogHang, its not...

    €24 (Avg Bid)
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    10 nabídky

    I made few changes on the network setting when setting up VPN, the server become super slow when running a software.I would like someone with good Window server network knowledge to fix the problem.

    €68 (Avg Bid)
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    33 nabídky

    i need someone familier with kali linux

    €16 (Avg Bid)
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    14 nabídky

    Need Someone to help with computer security and stop hackers , find them and let me know who they are and educate me how to secure my own computer system.

    €27 (Avg Bid)
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    12 nabídky

    I'm running a PBX (Private Branch Exchange), which should be accessable from the internet and from OpenVPN. The PBX is running in a datacenter, so there's no other NAT. OpenVPN's interface ist tun0 with [pro zobrazení URL se přihlaste] Asterisk PBX is running on [pro zobrazení URL se přihlaste] The "world" (the internet) is provided over eth0. OpenVPN is rea...

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