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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    82 zakázek nalezeno, ceny v EUR
    ssl security 6 dní left
    OVĚŘENÉ

    fix the ssl security for website

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

    I need a network engineer to design a network and write paper

    €60 (Avg Bid)
    €60 Průměr. nabídka
    6 nabídky
    Server Traccar GPS 6 dní left
    OVĚŘENÉ

    Bonjour, je cherche un ingénieur spécialisée ou a déja travallier sur le server traccar GPS. Mon probleme, j'ai un server GPSwox qui fonctionne avec le server traccar mais il plante tout les 6 heurs est je dois le redémarrer. j'ai pensé en premier lieu à la mémoire Ram affecté au java, ce dernier à 1Go jusqu'&a...

    €9 - €27
    €9 - €27
    0 nabídky
    Build a device registration app 6 dní left
    OVĚŘENÉ

    In our company, we control the devices connected to our wifi network by ensuring that everyone submits their mac addresses to be added to the DNS system sitting on a windows server. At the moment, we do this manually by adding the device details to a MS Access database and then run a powershell script to automatically read the database assign a free IP address from the DHCP server to the device. ...

    €152 (Avg Bid)
    €152 Průměr. nabídka
    5 nabídky
    openWRT Router VPN configuration 6 dní left
    OVĚŘENÉ

    We have an openWRT router which is connected to our VPN server. Other devices connected to the same VPN server have access to the web interface of the openWRT router. openWRT router has two networks: LAN and WAN. From any device connected to the VPN, we want to connect to the devices connected to both networks. Therefore, we need help to achieve that.

    €134 (Avg Bid)
    €134 Průměr. nabídka
    5 nabídky

    I'm looking for a mentor who complete all the tasks by himself, the solutions must have been done in GNS3 Topology and Wireshark files. DHCPv4 relay Win10_DHCPv4 Linux_DHCPv4 Win10_SLAAC_IPv6 linux_SLAAC_IPv6 Win10_DHCPv6 win10_DHCPv4_linuxOS Win10_DHCPv4_linux_OS … ETC

    €30 (Avg Bid)
    €30 Průměr. nabídka
    2 nabídky

    -Configure (1) HPE Modular Smart Array 2052 SAN Dual Controller SFF Storage -Create LUNs as needed -Configure RAID 6 -Connect the device to the existing (2) Linux servers -Configure the iSCSI interface -Migrate roughly (10) TB of data from the existing NAS device to the new HPE SAN storage -Configure (1) HPE StoreEver 1/8 G2 Ultrium 15000 Tape autoloader and connect it to the existing system infr...

    €46 / hr (Avg Bid)
    €46 / hr Průměr. nabídka
    11 nabídky

    Use a wsn protocol to build an hospital network conataining min 10 nodes. A sink node must receive data from all other nodes and that data must be visible. Few nodes are to be assumed as out of range or dead nodes and must not send data to sink node

    €8 - €19
    €8 - €19
    0 nabídky

    i have a debian server, i want you to help me implement torrents traffic block on the server, while allowing other traffic. on ports via any best method. need to give me the details and script code of your implementation of method. Regards

    €10 / hr (Avg Bid)
    €10 / hr Průměr. nabídka
    3 nabídky

    hi need to config a mikrotik device model LtAP mini 4G kit I will install it on a bus We are located in Brazil near the border Brazil Argentina the bus travels every day from Brazil to Argentina So will used 2 sims one from Brasil and one from argentina So I can provide free wifi to bus passengers i need step by step guide on how to config the device we can used teamviewer [pro zobrazen&iac...

    €29 (Avg Bid)
    €29 Průměr. nabídka
    6 nabídky

    Create an environment that can be monitored using zabbix monitoring tool. Important: 1. communication between zabbix server and agent and he security connection between the 2 using TLS/SSL certificates. 2. Also another connection between zabbix server and snmp agent using snmpv3 , Show detailed communication between the two. 3. Comparison of tools (zabbix and icinga) of the communication between...

    €172 (Avg Bid)
    €172 Průměr. nabídka
    10 nabídky
    troubleshotting newtork in AWS 6 dní left
    OVĚŘENÉ

    Hello , i find a expert aws to troubleshoot an network in aws .

    €25 (Avg Bid)
    €25 Průměr. nabídka
    9 nabídky
    Cisco WiFi Network Optimization 6 dní left
    OVĚŘENÉ

    We have a Cisco WiFi Network and need to optimize

    €171 (Avg Bid)
    €171 Průměr. nabídka
    12 nabídky

    I have 6 to 7 Cisco phone model 7911 and 7961 need to upgrade the firmware as it stuck on startup window loop.

    €90 (Avg Bid)
    €90 Průměr. nabídka
    7 nabídky

    Cache server stable for ISP we need to cache ( YOUTUBE, Facebook, http, https, streaming) we prefer if someone have already done this project

    €453 (Avg Bid)
    €453 Průměr. nabídka
    9 nabídky

    need help with waveform wireless configuration asap

    €1 - €5 / hr
    €1 - €5 / hr
    0 nabídky
    C language Programmer 6 dní left
    OVĚŘENÉ

    C language Programmer , will provide document for more information on it

    €27 (Avg Bid)
    €27 Průměr. nabídka
    2 nabídky
    Very easy linux task 6 dní left
    OVĚŘENÉ

    HI All, I have this piece of code that sends emails to users, problem is ive struggled to get it working. The code is part of a .json file that sends email for password resets. What I dont know is if my linux server needs to have some kind of Mail setup to do this, or is this enough. The app is called OpenHab Cloud, you can see more at Github - [pro zobrazení URL se přihlaste] I just nee...

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

    Hi I am looking for an expert in Cisco Nexus switches and Catalyst switches to add class-maps, policy-maps and service-map to prioritize [Removed for encouraging offsite communication which is against our Terms and Conditions -Section 13:Communication With Other Users] for business application conference calls. Please let me know if you have done it before and it you have experience in this. Thank...

    €73 (Avg Bid)
    €73 Průměr. nabídka
    4 nabídky

    I need a network engineer to design a network and write paper

    €84 (Avg Bid)
    €84 Průměr. nabídka
    16 nabídky

    It’s a project on network and assignment I am attaching a file Please have a look and give me a quote and time

    €95 (Avg Bid)
    €95 Průměr. nabídka
    13 nabídky

    I need a writer to write an investigation report. The task is to analyse a wireshark capture file including the hash and write a report on it. The related material will be provided. Anyone expert in network analysis and wireshark kindly inbox.

    €18 (Avg Bid)
    €18 Průměr. nabídka
    3 nabídky

    I need to Implement project using NS2 Simulation, the project is ready on paper, after that i will modify it. if someone professional with NS2. please support The project about MANET.

    €82 (Avg Bid)
    €82 Průměr. nabídka
    2 nabídky

    I need a network engineer to design a network and write paper

    €99 (Avg Bid)
    €99 Průměr. nabídka
    18 nabídky

    * Needed experienced person for the projects. * Freelance for L1 and L2 work. * Experienced in Installing Firewall, Juniper. Install 2 x PAN-PA-820 · Equipment mounting into the cabinet. · Cable patching within the cabinet for network connectivity. · Power on and adding management IP Address on devices to enable customer’s /channel partner’s remote NOC to connec...

    €29 / hr (Avg Bid)
    €29 / hr Průměr. nabídka
    6 nabídky

    i have a debian server, i want you to help me implement torrents traffic block on the server, while allowing other traffic. on ports via any best method. need to give me the details and script code of your implementation of method. Regards

    €6 / hr (Avg Bid)
    €6 / hr Průměr. nabídka
    3 nabídky

    Need someone who can create a VPN from a client machine to the server using Softether. I have full control of Comcast modem and the AT&T modem, and have remote access to the server. I have the client machine connected thru VPN and it gets an IP address, the client just doesn't see the network!

    €103 (Avg Bid)
    €103 Průměr. nabídka
    13 nabídky

    I have been trying for quite some time to get my OpenVPN server working on PFsense, but despite a wizard, it just doesn't seem to work. I would someone to show me how to get this working with Stunnel. Everything is on the latest version. If you feel you to can do this, provide some proof and show 123 somewhere in your response.

    €101 (Avg Bid)
    €101 Průměr. nabídka
    10 nabídky

    Hello Freelancers! Our agency will need the network design of a greek company. This is the first phase. The ideal candidate for the job would be a experienced network professional with prior designs, knowledge of packet tracer. Each position taken should be cover by bibliographical reference. The work should be easy for someone with the knwoledge an everything is includede in the descriptive doc ...

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

    I'm looking for a mentor who complete all the tasks by himself, the solutions must have been done in GNS3 Topology and Wireshark files. DHCPv4 relay Win10_DHCPv4 Linux_DHCPv4 Win10_SLAAC_IPv6 linux_SLAAC_IPv6 Win10_DHCPv6 win10_DHCPv4_linuxOS Win10_DHCPv4_linux_OS … ETC

    €36 (Avg Bid)
    €36 Průměr. nabídka
    4 nabídky

    I'm looking for a mentor who complete all the tasks by himself, the solutions must have been done in GNS3 Topology and Wireshark files. DHCPv4 relay Win10_DHCPv4 Linux_DHCPv4 Win10_SLAAC_IPv6 linux_SLAAC_IPv6 Win10_DHCPv6 win10_DHCPv4_linuxOS Win10_DHCPv4_linux_OS … ETC

    €33 (Avg Bid)
    €33 Průměr. nabídka
    1 nabídky

    We have a Linux server running Ubuntu 16.10. We have root IP XX.101.174.98 an 5 additional usable IPs from a different range (XX.74.193.154 - XX.74.193.158). We want to create a PPTP server with routing tables that allows 5 users per IP. We then need to be able to change the expiry date for each user individually. Can you quote for this job? This is a test server and would be looking to repea...

    €145 (Avg Bid)
    €145 Průměr. nabídka
    7 nabídky

    need help with the performance of the DRRM scheduling algorithm

    €158 (Avg Bid)
    €158 Průměr. nabídka
    5 nabídky

    Want 2,000 real crypto currency focused users for my telegram group

    €37 (Avg Bid)
    €37 Průměr. nabídka
    2 nabídky
    Cryptocurrency builder 5 dní left
    OVĚŘENÉ

    Cryptocurrency. Build and Ethereum based cryptocurrency. Experience with Blockchain required.

    €985 (Avg Bid)
    €985 Průměr. nabídka
    15 nabídky
    Pentesting 5 dní left
    OVĚŘENÉ

    need a software that can automate the uses of, viproy, sipvicious, wireshark and any other useful tools for testing Asterisk. To gain username, password, I.P and ports, believe Kali Linus is needed Also needed is cc dialer Open VPN with For I have read is good, what do think is possible

    €553 (Avg Bid)
    €553 Průměr. nabídka
    2 nabídky
    Debugging request timeouts 5 dní left
    OVĚŘENÉ

    I need help debugging the reason to why sometimes for instance I receive duplicate order confirmation e-mail when I place an order on a specific website, therefore I need your help to try and replicate the issue. The issue doesn't only happen when you place the order, therefore upon registration of a new account etc.. I will show examples. We will be doing various tests, in hope to replicate...

    €119 (Avg Bid)
    €119 Průměr. nabídka
    7 nabídky

    looking to have a working pfense build with squid proxy transparent mode with headers removed need to cache video etc will add more details

    €141 (Avg Bid)
    €141 Průměr. nabídka
    7 nabídky
    PHP Bug Fixing 4 dní left
    OVĚŘENÉ

    We have a PHP Script which gives a timeout when we try to run a bigger file by it. The script works for smaller files. Need an PHP expert to review the time out and specify which PHP/Server settings needs to be changed to be able to make it work.

    €23 (Avg Bid)
    €23 Průměr. nabídka
    22 nabídky

    I need someone to help me with DNS settings on linux.

    €25 (Avg Bid)
    €25 Průměr. nabídka
    18 nabídky
    Antivirus services needed 4 dní left
    OVĚŘENÉ

    Antivirus services needed!!! I am getting spam calls on my website number from different numbers. Need to block them,, 1000 calls per hour.

    €45 (Avg Bid)
    €45 Průměr. nabídka
    3 nabídky
    Wireshark Expert 4 dní left
    OVĚŘENÉ

    I need an expert to help me with wireshark case.

    €27 (Avg Bid)
    €27 Průměr. nabídka
    16 nabídky

    Evaluation of Active queue management using codel algorithm in a virtual environment. I will be giving 4 bandwidths to know the latency. Firstly need to give ip address for all the machines and then they need to ping. Secondly, give different types of traffic such as udp, etc using iperf. Then give four different bandwidths under 2mbns for different traffic.

    €118 (Avg Bid)
    €118 Průměr. nabídka
    8 nabídky

    Show me my network and device vulnerabilities.

    €150 (Avg Bid)
    €150 Průměr. nabídka
    23 nabídky
    Cisco Network Engineer 3 dní left
    OVĚŘENÉ

    Location of the Job: NEW YORK (USA) Type of the job: On-Site Duration: 1 to 2 Days Max Hi, We need a Cisco Field Engineer to do a LAN MAINTENANCE IN NEW YORK estimated job is one day. please see attached document for the job description let me know if you have questions.

    €32 / hr (Avg Bid)
    Místní
    €32 / hr Průměr. nabídka
    13 nabídky
    Setup 3G/4G Multi Proxy Server 3 dní left
    OVĚŘENÉ

    I'm looking for someone to create a squid proxy server solution set up on a Raspberry pi 3. The machine is on my local WLAN and connected to several USB dongles with 4g connection. I would like the proxy to be accessed remotely through Proxy IP:Port and it has to be anonymous (should not be detected as proxy), reliable and easy to use. It must be done in a way that im able to access the pro...

    €91 (Avg Bid)
    €91 Průměr. nabídka
    5 nabídky

    Hi, I am working on a mini project on the topic, "Security analysis of RPL network protocol in IOT systems". I would like to simulate Blackhole attack against RPL using Contiki cooja simulator and analyse the performance of RPL under blackhole attack (power consumption with and without malicious motes). The requirements are as follows: 1. Setup a simulated environment capable of gat...

    €425 (Avg Bid)
    €425 Průměr. nabídka
    1 nabídky

    A System to trigger an email to a person when the syslogs detects an unauthorised login. Then the backup files should be sent to a different geographical location via Torr links so the attacker who log into the network in an unauthorized mannar cannot.

    €2 / hr (Avg Bid)
    €2 / hr Průměr. nabídka
    5 nabídky

    need deploy Vmware VIO in our systems .

    €20 / hr (Avg Bid)
    €20 / hr Průměr. nabídka
    5 nabídky
    Task on network analysis 3 dní left
    OVĚŘENÉ

    Small task on network analysis. Deadline 24 hours Amount usd 20

    €18 (Avg Bid)
    €18 Průměr. nabídka
    15 nabídky