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.

Najem Network Administrators

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    64 najdenih del, po cenah EUR

    Hi Team, I need expert who has experience in system admin and network administration. Kindly bid if you have expertise.

    €38 (Avg Bid)
    €38 Povprečna ponudba
    12 ponudb
    GPRS modem script 6 dni left
    VERIFICIRAN/A

    I have GPRS modem, and i need to fix it to give internet from the sim card inserted into the modem into a dns. More details can be shared over chat. please mention on top of your bid "modem" so i can reach you. thanks

    €119 (Avg Bid)
    €119 Povprečna ponudba
    4 ponudb
    Gmail - S/MIME certificate setup 6 dni left
    VERIFICIRAN/A

    We are looking for some help on setting S/MIME certificate setup on gmail - email account..

    €13 / hr (Avg Bid)
    €13 / hr Povprečna ponudba
    1 ponudb

    Need help setting up and configuring network, IP tables, routing

    €53 (Avg Bid)
    €53 Povprečna ponudba
    9 ponudb
    Mikrotik Queue Tree Setup 6 dni left
    VERIFICIRAN/A

    mikrotik queue tree setup for pppoe account make pool for packages add user in pool dynamically once users disconnect from session user remove from pool add next user manage bandwidth properly

    €35 (Avg Bid)
    €35 Povprečna ponudba
    3 ponudb
    Troubleshooting Cacti in CentOS 6 dni left
    VERIFICIRAN/A

    I am having issue polling graph of juniper router firewall filter. So, searching for somebody who can do this. Thank you.

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

    i want someone to let me know step by step how to capture my networks traffic for analyze purposes and export traffic as pcap file.

    €17 / hr (Avg Bid)
    €17 / hr Povprečna ponudba
    10 ponudb

    Hi freelancers, I'm here to find good idea in the computer security field, deep neural network or other related field, and work it as paper, implement the idea and write a paper with results curves and discussion. Your bid WILL NOT BE CONSIDERED without proposing and idea. Thanks

    €118 (Avg Bid)
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    13 ponudb

    I want build WSN network to smart home contains sensors by using simulink/matlab as attachment but change the type 802.11b to 802.11n and use 2.5 or 5 GHZ

    €123 (Avg Bid)
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    Hiring for experts from India 6 dni left
    VERIFICIRAN/A

    We are hiring experts from india. Long time job.

    €4 / hr (Avg Bid)
    €4 / hr Povprečna ponudba
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    Prosimo, vpišite se ali se prijavite za več podrobnosti.

    Izpostavljeno Pogodba o nerazkritju informacij
    Checkpoint VPN Network setup 5 dni left
    VERIFICIRAN/A

    Multiple branches checkpoint firewall and vpn setup.

    €394 (Avg Bid)
    €394 Povprečna ponudba
    17 ponudb

    I have two physical server and EMC 500 unity. I need to fully install and configure the below requirements: 1- Install and configure the ESXI for both hosts. 2- Fully configuration of the EMC 500 unity and connect it to the two the servers. 3- Fully installation and configuration of the Vcenter and activate the High availability cluster feature. then add the hosts, I have all the the licences...

    €73 (Avg Bid)
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    expertise in zabbix 5 dni left
    VERIFICIRAN/A

    push and pull of data between zabbix server and zabbix agent/snmp agent communication between zabbix server and agent using tls certificates monitoring requests and queries create charts to see perfomance, monitor behaviour of resource usage and make deductions from this

    €738 (Avg Bid)
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    i need to do a simulation for already published article using NS-3. if you working good with NS-3, contact me.

    €144 (Avg Bid)
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    5 ponudb

    I need help in Establishing a stable VPN connection to access files from the lightsail (Windows server) server to my workspace.

    €85 (Avg Bid)
    €85 Povprečna ponudba
    8 ponudb
    Need a personal web based VPN. 5 dni left
    VERIFICIRAN/A

    Hello. I am looking for someone who can make me a private vpn. Send me your qualifications and examples of past work.

    €20 / hr (Avg Bid)
    €20 / hr Povprečna ponudba
    7 ponudb
    Intrusion detection - Python -- 2 5 dni left
    VERIFICIRAN/A

    Intrusion detection by Python - snort alike

    €416 (Avg Bid)
    €416 Povprečna ponudba
    12 ponudb

    Job brief -We are looking for a responsible Administrative Assistant to perform a variety of administrative and clerical tasks. Duties of the Administrative Assistant include providing support to our managers and employees, assisting in daily office needs and managing our company’s general administrative activities. The ideal candidate should have excellent oral and written communicatio...

    €1834 (Avg Bid)
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    Hi, I am building a IoT solution that is integrated with Azure/Aws Platform .I need some who will help me in integration of that solution. Once solution prototype is developed it will help in fining the security challenges with that product. Below are the solution I am looking for 1. Integration of some IoT Device like temperature sensor with Cloud (Azure,AWS), that is possible by the use IoT H...

    €565 (Avg Bid)
    €565 Povprečna ponudba
    13 ponudb

    We need to realize diskless boot for more than 300+ machines. Like ccboot. One machine share windows 10 throught iscsi to the rests with no disk. We want to use steam, origin, uplay etc, and start pc games like "DOTA2", "CS:GO" etc (online and single player games). You can took open source programs. Now we can boot windows , but after first reboot windows is showing blue screen...

    €401 (Avg Bid)
    €401 Povprečna ponudba
    2 ponudb

    Office 365-Portalunterstützung für Benutzerverwaltung

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

    Office 365-Portalunterstützung für die Benutzerverwaltung.

    €13 / hr (Avg Bid)
    €13 / hr Povprečna ponudba
    2 ponudb
    BGP Configuration on Mikrotik 4 dni left
    VERIFICIRAN/A

    BGP filter needs to be configured in the router to bifurcate the normal traffic and peering traffic.

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

    Hello i need someone to help me setup rancher on multiple severs for deployment and backup and load balancer which for the most part we know what we need done . we work with Docker of course deployment will be running thru Jenkins on rancher main node and backup node this is it for now i have more so if you ready this please send me a message and we can go further i am not going to answe...

    €177 (Avg Bid)
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    Windows 8 VMware Expert 3 dni left
    VERIFICIRAN/A

    Windows 8 VMware Expert needed asap

    €16 (Avg Bid)
    €16 Povprečna ponudba
    19 ponudb

    исправить не поднимается туннель надо соединить через IPsec роутер Keenetic и pfsense

    €27 (Avg Bid)
    €27 Povprečna ponudba
    3 ponudb

    We need a C programmer with experience in mathematical algorithms to investigate an issue with a software product that bonds multiple Internet connections via a level 2 tunnel on Linux. We will supply the networking knowledge, we need help with the algorithms used to reorder the packets, as we have a target tunnel throughput of 75% of the combined throughput. This contract is necessary due to a d...

    €48 / hr (Avg Bid)
    €48 / hr Povprečna ponudba
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    Current network design is: 1) dual home BGP to one single ISP_A; i..e 2 routers owned by us connecting to 2 routers from ISP_A. 2) ISP_A only broadcasts default route to the 2 routes owned by us; 3) We currently broadcast a single /22 ipv4 network We are going to get 1x additional link from ISP_B that also support BGP. We want to redesign/modify the existing design/setup to make po...

    €110 (Avg Bid)
    €110 Povprečna ponudba
    28 ponudb
    Computer Operations & Security 3 dni left
    VERIFICIRAN/A

    Message me to send the template with the tasks: The requirement files: PART I UTILISATION OF ASYMETRIC CRYPTOGRAPHIC ALGORITHMS PART II JOHN THE RIPPER - PASSWORD CRACKING TOOL PART III-A NETWORK SECURITY ANALYSIS PART III - B Wireshark tool for Windows

    €31 (Avg Bid)
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    We need someone expert on setting up anti DDoS policies on fortigate 100e and 60e It is urgent job to configure thee policies.

    €69 / hr (Avg Bid)
    €69 / hr Povprečna ponudba
    8 ponudb

    Hi there, We are looking for professional Linux sysadmins and network specialists who can provide us with a solution like CloudFlare or any similar solution that hiding the origin servers IP We are Server reseller and have currently rent around 100 Servers in a European data center. We want to proxy our server with a solution like Cloudflare with reverse DNS Proxy or another reverse Proxy method...

    €514 (Avg Bid)
    €514 Povprečna ponudba
    3 ponudb

    We need to realize diskless boot for more than 300+ machines. Like ccboot. One machine share windows 10 throught iscsi to the rests with no disk. You can took open source programs. Now we can boot windows , but after first reboot windows is showing blue screen .

    €372 (Avg Bid)
    €372 Povprečna ponudba
    6 ponudb

    We are considering moving to EC2 on Amazon cloud but we cant figure out what the costs will be. Are you an expert? help us determine. I can tell you our requirements.

    €27 (Avg Bid)
    €27 Povprečna ponudba
    26 ponudb

    looking for someone to install wireshark on a ubiquity network and program to provide wifi traffic analysis.

    €345 (Avg Bid)
    €345 Povprečna ponudba
    18 ponudb

    I am interested in building a deep packet SSL inspection tool that is hosted on the cloud. 1. A tool that does not require a CA installed in each of the device to create MITM 2. Inspect ALL your traffic, both outbound and inbound byte, even including hard-to-inspect SSL traffic The basic approach is to forward all web traffic to a proxy server where the SSL decryption and inspection happens. I c...

    €344 (Avg Bid)
    €344 Povprečna ponudba
    5 ponudb
    data entry 2 dni left

    OUR BRAND STORY : AKKA is at the forefront of the digital and connected world, accelerating innovation for the world’s largest industrial groups. Digital transformation is radically altering the design and the very nature of all their products and giving rise to constant changes in user behaviour and technologies. Faced with this challenge, we support our clients throughout the life cycle ...

    €17 / hr (Avg Bid)
    €17 / hr Povprečna ponudba
    22 ponudb
    Best networking expert required 2 dni left
    VERIFICIRAN/A

    best networking expert required domain knowledge is a must.

    €100 (Avg Bid)
    €100 Povprečna ponudba
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    €67 Povprečna ponudba
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    I needed to set up an outdoor radio station on the streets and I wanted to receive the station by Arial Antna cars

    €402 (Avg Bid)
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    4 ponudb

    need Wireless Networks Engineer Setting up a ground radio antenna network

    €128 (Avg Bid)
    €128 Povprečna ponudba
    7 ponudb

    We have clients from who we receive onsite implementation requirements, such as Cisco devices, router, switches, rack and stack, installation or Riverbed installation or Wireless site survey. All these requirements would be from our global clients, where they require a field engineer to go to their site locations and perform the activity.

    €19 / hr (Avg Bid)
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    Need someone with Basic Routing/Switching and Network Security Engineer/Firewall Engineer background to complete the task. Experience - 7+ Years Good Experience with different vendor firewall technologies such as Checkpoint, PaloAlto/Panorama, Cisco ASA, Juniper firewalls and troubleshooting network connectivity etc. Tools - TCPDUMP, Solarwinds, Remedy, ServiceNow, Wireshark, SPLUNK, Tufin, Algos...

    €480 (Avg Bid)
    €480 Povprečna ponudba
    36 ponudb

    I'm using ESXI 6.7 with Dell Powervault but only getting 20MB/s speed over fibre. I need help.

    €118 (Avg Bid)
    €118 Povprečna ponudba
    9 ponudb
    Data entry 1 dan left

    OUR BRAND STORY : AKKA is at the forefront of the digital and connected world, accelerating innovation for the world’s largest industrial groups. Digital transformation is radically altering the design and the very nature of all their products and giving rise to constant changes in user behaviour and technologies. Faced with this challenge, we support our clients throughout the life cycle ...

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

    check attack surfaces and vulnerabilities in a network and prepare a network, platform kali linux/nessus

    €70 (Avg Bid)
    €70 Povprečna ponudba
    6 ponudb

    looking for network engineer with certification in ccna at least. before we start to work - need to see the certification [Removed by Freelancer.com Admin] thanks tom

    €941 (Avg Bid)
    €941 Povprečna ponudba
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    We need to use several computers in many regions remotely and this lasts for many years. It needs high internet speed and computer performance. And you must be male who lives in Europe or NorthAmerica.

    €173 (Avg Bid)
    €173 Povprečna ponudba
    6 ponudb

    Ultimately we need an enterprise VPN. This will likely entail replacing the main router. We also need a switch purchased/installed.

    €913 (Avg Bid)
    Lokalno
    €913 Povprečna ponudba
    4 ponudb

    • Good communication skills. • Good Technical skills in solving desktop issues with Windows OS, Mail client (Outlook) End User network issues, Printer issues, MS Office issues, MAC OS, Apple iPad/iPhone, Blackberry, Android Smartphone/Tablet • Ability to do asset management activities, IMAC and hardware break fix • Coordinate with the on call support provider, Basic Windows Ser...

    €8 / hr (Avg Bid)
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    5 ponudb