Omrežna administracija 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.

Od 74,516 ocen, stranke ocenjujejo Network Administrators 4.88 od 5 zvezdic.
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    SPF + DKIM + DMARC for 3 domains 6 dni left
    VERIFICIRAN/A

    hi need help geetting those protocols for 3 websites and domains i own

    €65 (Avg Bid)
    €65 Povprečna ponudba
    11 ponudb

    Need support for networking and cisco Ftd and fmc

    €511 (Avg Bid)
    €511 Povprečna ponudba
    7 ponudb
    €73 Povprečna ponudba
    3 ponudb
    set up second ip /22 on my network 6 dni left
    VERIFICIRAN/A

    I have a udm-pro and exsi running on one of my servers. I need someone to set up my second ip on the esxi machine to be seen on my local network.

    €37 (Avg Bid)
    €37 Povprečna ponudba
    11 ponudb

    I am having issue in setting up my CROS region files while using Cloudflare... The setup files are not letting APIs to access the data on my app.... If you have knowledge how to configure the WORKER files to manage CROS error or any other way while using Cloudflare feel free to bid

    €15 (Avg Bid)
    €15 Povprečna ponudba
    3 ponudb
    Networking project 6 dni left
    VERIFICIRAN/A

    I have discussed terms of this project let me know if interested

    €109 (Avg Bid)
    €109 Povprečna ponudba
    24 ponudb

    I need somebody to set up a 64-bit Debian Linux server as a virtual machine in Oracle VM VirtualBox. Please read the PDF below for more details about what you have to do.

    €52 (Avg Bid)
    €52 Povprečna ponudba
    15 ponudb

    I want to build a software based virtual border network gateway server for my internet service provider business.

    €1283 (Avg Bid)
    €1283 Povprečna ponudba
    11 ponudb

    NOTE: Must be located in Europe Good evening, I would need a quote for the management of an infrastructure at a data centre where I rent amd ryzen/epyc dedicated servers. They all have the debian 11/proxmox operating system for vps virtualisation. What I would need is a systems engineer experienced in proxmox/kvm/debian to whom I would entrust the following requests - general maintenance; -monitoring and control - creation and resizing of vps; - isolation via wireguard hubs; - creation of wireguard tunnels for customer access; - backup server maintenance; - monitoring the correct operation of vps integral/incremental backup.

    €29 / hr (Avg Bid)
    €29 / hr Povprečna ponudba
    10 ponudb

    We are a small team, with some external consultant (10-15 engineers now). We would need support and suggestions on how to setup our IT infrastructure to support the following: 1. we want our engineers and external collaborators to work in a safe environment where source code is protected (they all have to connect to a server, with file trasnfer and copy disabled). Internet shall be disabled except what strictly needed for connection 2. we are evaluating if using on premise machines or cloud virtual machines (or on premise virtual machines) 3. we would like to have a sort of template for a computer (or VM) with software preinstalled, that we share with all engineers (internal or external). we simply duplicate it (in the sense of VM) 4. there can be some link to external sites or machines, ...

    €201 (Avg Bid)
    €201 Povprečna ponudba
    21 ponudb

    I have the possibility to register the domains, if I register it and enter the DNS information. Some how I am unable to ping the domain. it is not access able. Any Idea?

    €31 (Avg Bid)
    €31 Povprečna ponudba
    18 ponudb

    *Location: Remote work *Vacancies: 2 Google Workspace Engineer *Job Type: Part-time / 3-5 hours a day ( flex hour ) *Job Overview: We are a Google Cloud and Datadog service provider serving corporate clients, and seeking a Workspace Engineer to join our team and support our clients' digital workspace needs. In this role, you will be responsible for designing, implementing, and maintaining digital workspace solutions that improve our clients' productivity and efficiency. *Responsibilities: -Provide technical support to clients by helpdesk, whatsapp, email or online meeting. -System migration from others platform to Google Workspace -Provide technical support for all Google Workspace tools -Troubleshoot and resolve technical issues related to Google Workspace -Provide training ...

    €28 / hr (Avg Bid)
    €28 / hr Povprečna ponudba
    3 ponudb

    Analysis of Network Traffic using Intrusion Detection Systems Intrusion Detection Systems (IDS) in general, are appliances that monitor a network or a computer system for intrusions [7]. The term intrusion detection, as used in IDS, can have different meanings: it might describe the detection of an actual intrusion, where an attacker illegitimately tries to gain access to a corporate network, but includes also the detection of malware and viruses or the enforcement of corporate policies (e.g., no sharing of pdf documents via e-mail). Depending on the system and the configuration, an IDS will trigger an alarm or event if it detects what it defines as an intrusion Traditionally, IDS are categorized according to the data they are analyzing: Hostbased Intrusion Detection Systems (HIDS) are p...

    €166 (Avg Bid)
    €166 Povprečna ponudba
    12 ponudb

    Don't bid if you don't have networking and server experience or if you have never created a proxy server. I need help setting up a proxy server to communicate with android.

    €179 (Avg Bid)
    €179 Povprečna ponudba
    17 ponudb

    need expert configure our router Mikrotek RB6100 make guest Wi-Fi free with singup page (name = mobile= email )

    €33 (Avg Bid)
    €33 Povprečna ponudba
    5 ponudb

    Je veux migrer mon réseau de 1Gigabit/s vers un réseau de 10 Gigabit/s. J’ai fait l’acquisition d’un switch Cisco Nexus 9000 Series modèle N9K-C9396PX. Je suis à la recherche d’un expert réseau capable de m’aider à l’installer et le configurer. Une expérience avec VMWare ESXi6 est souhaitée.

    €26 (Avg Bid)
    €26 Povprečna ponudba
    3 ponudb
    IT Admin / Support / Documentation 5 dni left
    VERIFICIRAN/A

    All kinds of IT support/admin duties. PC set up, documentation, IT roadmap help, ITil , active directory

    €16 / hr (Avg Bid)
    €16 / hr Povprečna ponudba
    33 ponudb

    I did an in-place upgrade from 2012 r2 to 2019. There is a GPO (found out afterwards) setup by the MSP for NPT. I used to set it up and it is still pulling from CMOS. I would like to remote someone in to fix it.

    €133 (Avg Bid)
    €133 Povprečna ponudba
    18 ponudb
    Computer Engineering Expert Needed 5 dni left
    VERIFICIRAN/A

    Looking for computer engineering writer expert

    €98 (Avg Bid)
    €98 Povprečna ponudba
    37 ponudb

    Hi, We have a secondary line for the failover now. ISP has given us list of IP address we can use and a Gateway I just need someone to configure that on Opnsense firewall so if my main internet line goes down secondary line will pick it up Its fairly easy and simple project and wouldn't take long Thanks

    €56 (Avg Bid)
    €56 Povprečna ponudba
    10 ponudb

    Looking for a high quality network engineer familiar with large scale networks, L2 / L3 protocols, Cisco, Mikrotik, HP, Juniper familiarity and available in the evening in the US Eastern TZ.

    €20 / hr (Avg Bid)
    €20 / hr Povprečna ponudba
    17 ponudb
    We need a Penetration Tester 5 dni left
    VERIFICIRAN/A

    We need a penetration tester with knowledge of pen test tools such as OpenVas, Nmap, Nikto as well as tools to analyse workloads on web applications.

    €86 (Avg Bid)
    €86 Povprečna ponudba
    23 ponudb
    Google GeoIP Update 5 dni left
    VERIFICIRAN/A

    I have a /32 subnet ipv6 that I have configured with the bgp service. I converted it to proxy. The /32 subnet location looks like India when mature. but when I connect as a proxy my location shows United States. (updated in maxmind and some geoip databases) but google still has not updated my ip address location. *Please do not send automated offers. Find people who can do this job.

    €41 / hr (Avg Bid)
    €41 / hr Povprečna ponudba
    2 ponudb

    I got a Public IP VM exposed to 0.0.0.0, but I want to allow traffic from specific IP Ranges and deny all other traffic. Can you replicate this scenario on your GCP environment ?

    €60 (Avg Bid)
    €60 Povprečna ponudba
    10 ponudb
    Network engineer for evening USTZ 5 dni left
    VERIFICIRAN/A

    Looking for a high quality network engineer familiar with large scale networks, L2 / L3 protocols, Cisco, Mikrotik, HP, Juniper familiarity and available in the evening in the US Eastern TZ.

    €33 / hr (Avg Bid)
    €33 / hr Povprečna ponudba
    19 ponudb
    Network Planning and architecture 5 dni left
    VERIFICIRAN/A

    Hi, I am looking for someone who can help me with network planning, architecture and configurations for hosting 2 servers in a data center. The datacenter will give a Long range single mode fiber for internet connectivity. You will be required to recommend 1. which switch to buy ? 2. create configuration for switch and configure vlan for a public interface which will work on ipv6 3. a separate vlan behind a VPN to access management port of the servers.

    €147 (Avg Bid)
    €147 Povprečna ponudba
    17 ponudb
    I need AWS expert 4 dni left
    VERIFICIRAN/A

    Production environment in AWS. I have EC2 instances in a subnet and I am ubale to access from internet and on prem

    €102 (Avg Bid)
    €102 Povprečna ponudba
    53 ponudb

    Hi, I need someone to guide me to set up an IDS in a Smart Home environment. To be specific, the IDS will monitor and alert me if there is any unsual traffic coming in to my home network environment. Please engage with me for more details.

    €126 (Avg Bid)
    €126 Povprečna ponudba
    8 ponudb

    Here are some requirement and directions for you: for example: cisco packet trace 1. 2 internal networks - separate IP addresses range Sales 100 IPs Production 300 IPs 2. Internal networs have to be in 2 separated VLAN 3. Propose hardware : Network equipment - routers, switsches 2x Mysql database server 4. Prepare logical infrastructure diagram for that network where you will provide: 3 level network - access layer, distribution layer, core layer uses those technologies Spanning Tree Protocol, Hot Standby Router Protocol, EtherChannel 5. Propose configuration of replication between two Mysql database servers some description for this 1. 2 internal networks - separate IP addresses range Sales 100 IPs Production 300 IPs 3. Propose hardware : Network equipm...

    €51 (Avg Bid)
    €51 Povprečna ponudba
    14 ponudb

    creation 2 vm machine on vmwarexy JOB NOW :::::::::::::::::::::::::::::::::::chek liste all job :::::::::::::::::::::::: creation 2 virtual machine on vmwarexy7 EXAMPLE machine server vps bind CENTOS 7 hostname: NS1 IP: ns2. NS2 IP: :::::::::::::::::::: !!!! very important: make a snapshot just of centos7frech which function and ping (Taking a snapshot of a virtual machine))) INSTALL VMWARETOOL ALL MACHINE update vmwaresxi security change por 22 ssh (if I have a problem I can just restore the fresh centos7 image !!! to understand you .................................................. ............ and after you install the apache centos panel, varnich, nginx: (for all vps machines) install centos panel check the link: ...........for all vp...

    €28 - €232
    Zapečateno
    €28 - €232
    4 ponudb

    Use terraform to migrate the current environment to Terraform cloud. Deploy infrastructure using Azure DevOps and Terraform cloud.

    €555 (Avg Bid)
    €555 Povprečna ponudba
    20 ponudb

    مرحبا اخي اريد برمجة تطبيق مثل هذا التصميم الذي اريده شبيه بهذا التطبيق شبيه وليس مثله تماما ليس كل الامكانيات اريدها في تطبيقي ولكن تقدر تقول نصفها وبالنسبة للداتا ممكن ناخدها من هذا التطبيق اريد تطبيق ليس به مشاكل وفي مدة وجيزة في انتظار اطلاعك علي التطبيق وردك

    €428 (Avg Bid)
    €428 Povprečna ponudba
    4 ponudb
    Wifidog Integration 3 dni left
    VERIFICIRAN/A

    We are looking for a professional who knows the end-to-end process to integeate a captive portal using wifidog protocol.

    €188 (Avg Bid)
    €188 Povprečna ponudba
    2 ponudb

    I would need support in setting up a Keycloak User Server and a reverse proxy "in front" like NGNIX for example. Attached is a small sketch: The whole thing should be run on Azure. The clients that arrive via the browser should come to a login page of the Keycloak server and there, based on the user login, it is decided whether it is forwarded to the virtual server 1 or 2 or n (also on port 80/443) furthermore there are direct port (socket connections) which must be decided via the port to which virtual server they are mapped. The whole thing should be expandable, that is, more users and ports simply entry bar. thank you

    €193 (Avg Bid)
    €193 Povprečna ponudba
    10 ponudb

    I want to set up a Linux VPS ( OpenWRT router gl-axt1800) and be able to connect to it when away with another Linux OpenWRT router gl-mt3000 (without installing anything on my computer). I should be able to use the mt-3000, connect to my axt1800 acting as a server and get the axt1800 IP and DNS. However I am behind a CGNAT or double NAT and nothing can pass through the public IP. I have tried installing ZeroTier and Tailscale in both VPS and client routers, and I am able to make my routers ping at each other, but I cannot make all traffic go through VPS and have VPS IP and DNS. Please could you help me set up the VPN so I have IP and DNS from VPS?

    €42 (Avg Bid)
    €42 Povprečna ponudba
    6 ponudb

    We want to Port mirror data from Switch (S1) to Switch (S2) and again send this data to server after applying filter on S2 switch to forward only TCP data.

    €224 (Avg Bid)
    €224 Povprečna ponudba
    9 ponudb

    NOTE: THIS JOB IS FOR ONLY A FEW HOURS... FREELANCER IS NOT LETTING ME EDIT THAT AT POSTING.. THIS TASK SHOULD TAKE BETWEEN 1 AND 3 HOURS MAX, AND THAT IS ONLY IF WE GET TO THE BECOMING A HOTSPOT TASK. JUST SETTING UP WIFI DHCP IS A FEW SIMPLE LINES OF CODE. We currently have Raspberry Pi Zero W setup with static IP address and automatically joins a Wifi SSID via the file, and static IP is in the We want our Raspberry Pi Zero W to join a "preferred" WIFI network automatically, and get a DHCP address (so we need to change our config from static to DHCP. Then we want to list a "secondary" WIFI network to automatically go to if the "preferred" is not available. We configure nothing currently in the interface files. We would like to make the change so i...

    €11 / hr (Avg Bid)
    €11 / hr Povprečna ponudba
    3 ponudb

    Hi, I'm looking for someone to help me block pornography and certain keyworks etc on my phone and laptop. I would like to block images on social media. Can someone help with this?

    €88 (Avg Bid)
    €88 Povprečna ponudba
    9 ponudb
    Linux routing - Iptables 3 dni left
    VERIFICIRAN/A

    I have a linux router setup that attaches 2 VLANS VLAN1 VLAN20 Interface 1 = ( VLAN1) Interface 2 = ( VLAN 20) I have IPv4 forwarding enabled on the linux machine. It is running Ubuntu 22.02 I have devices in VLAN 20 that sent out broadcasts with the bacnet protocol via UDP. When the linux router receives these broadcasts on interface2 ( ) I need it to send the packets out the interface on VLAN1 () to a specific host on VLAN 1 I need to know how to do this with either static routes and/or Iptables. The version of UBUNTU I am using uses NETPLAN for networking FYI. Please see an attached diagram. Thank you!

    €132 (Avg Bid)
    €132 Povprečna ponudba
    18 ponudb

    Need private smtp server on digital ocean

    €18 / hr (Avg Bid)
    €18 / hr Povprečna ponudba
    10 ponudb

    its a lab work, I need help with

    €7 (Avg Bid)
    €7 Povprečna ponudba
    12 ponudb
    MIKROTIK ADVANCED CONFIGURATION 3 dni left
    VERIFICIRAN/A

    I want to make a configuration, in my mikrotik router, I want to manage the bandwidth I have, I want the best security rules for my navigation and protection, I want a good configuration of queues as I have many computers connected wireless through an access point of the same brand, I want to establish that my mikrotik router makes me a good connection to my PBX in the cloud ,

    €89 (Avg Bid)
    €89 Povprečna ponudba
    11 ponudb

    I want to set up a VPS ( OpenWRT router gl-axt1800) and be able to connect to it when away with another OpenWRT router gl-mt3000 (without installing anything on my computer). However I am behind a CGNAT or double NAT and nothing can pass through the public IP. I have tried installing ZeroTier and Tailscale in both VPS and client routers, and I am able to make my routers ping at each other, but I cannot make all traffic go through VPS and have VPS IP and DNS. Please could you help me set up the VPN so I have IP from VPS?

    €172 (Avg Bid)
    €172 Povprečna ponudba
    6 ponudb

    I want some one who expert in Computer Architecture to solve questions

    €22 (Avg Bid)
    €22 Povprečna ponudba
    12 ponudb

    Cash peer setup with 3proxy server in stocks protocol

    €23 (Avg Bid)
    €23 Povprečna ponudba
    2 ponudb

    Need help configuring Palo Alto firewall

    €386 (Avg Bid)
    €386 Povprečna ponudba
    26 ponudb

    Need someone to help configure the Palo Alto firewall

    €339 (Avg Bid)
    €339 Povprečna ponudba
    10 ponudb

    Vmware expert needed to create vm cluster replicas to increase # of machines in vm cluster, including networking and HDD mapping. Associated tasks in attached document.

    €208 (Avg Bid)
    €208 Povprečna ponudba
    13 ponudb
    Cisco Expert 1 dan left
    VERIFICIRAN/A

    Cisco IOS Configuration and Trouble Shooting

    €99 (Avg Bid)
    €99 Povprečna ponudba
    29 ponudb
    Network Penetration Testing 1 dan left
    VERIFICIRAN/A

    1. In-depth knowledge of Network Security 2. penetration testing 3. Python3 scripting

    €152 (Avg Bid)
    €152 Povprečna ponudba
    22 ponudb

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