Netzwerkadministratoren 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.

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    71 Gefundene Jobs, Preise in EUR

    Ruko 3 lantai. Butuh instalasi LAN yang rapi.

    €225 - €676
    €225 - €676
    0 Angebote

    Our Windows Server 2016 Virtual machine suddenly not able to boot anymore. We have tried all possible resolution but nothing worked.

    €34 (Avg Bid)
    €34 Gebot i.D.
    16 Angebote

    I require support from a network expert on remotely setting up Windows 2016 Server (or other suitable platform). Freelancer must be able to configure a HP Proliant Server (HP ProLiant DL380p Generation8 (Gen8)) to act as an internal webserver and fileserver with appropriate security and backup mechanisms. Ongoing server and Network administration support will be required.

    €82 (Avg Bid)
    €82 Gebot i.D.
    19 Angebote

    My focus is on meeting privacy requirements to fulfill this program: [Zur Anzeige der URL Anmelden] I need someone to go through each point, and work through them to meet the requirements. You will work with me (founder) directly. 1. You need to go through each point in the checklist 2. Review our current process / architecture and identify hotspots 3. provide recommendation 4. Follow up to exec...

    €9 - €27
    Lokal
    €9 - €27
    0 Angebote
    Network & Security 6 Tage left
    VERIFIZIERT

    Configure router Asus rt-ac68u for open VPN and ASUS DDNS The ISP is rogers in Canada and has a dedicated modem Coda 4528. The Asus router will be in bridge mode. The difficulty is that the Asus router is using a private WAN IP Address (multi layer NAT network) and Asus DDNS is not able to work under this environment. You need to find a turn around to make it working. The goal is to use VOIP from...

    €19 (Avg Bid)
    €19 Gebot i.D.
    7 Angebote
    Wireless controller 6 Tage left
    VERIFIZIERT

    Wireless controller Cisco Pirme

    €13 / hr (Avg Bid)
    €13 / hr Gebot i.D.
    13 Angebote

    I'm trying to connect SSO to AD managed by AWS as AD Service. I've AD setup properly on a Jump box EC2 windows Machine. AD FS is properly configured as per [Zur Anzeige der URL Anmelden] I am trying to achieve AppStream2 Application with SSO using AD managed from AWS, like [Zur Anzeige der URL Anmelden] Issue: When we do post deployment in AD DS, looks like I'm not able to configur...

    €12 / hr (Avg Bid)
    €12 / hr Gebot i.D.
    2 Angebote
    MIKROTIK USER MANAGER fix problem 6 Tage left
    VERIFIZIERT

    Implement login by mac feature on mikrotik user manager hotspot server. (or suggest solution) Problem: users are frequently disconnecting from the network because when they leave and come back, the mikrotik hotspot server is not keeping some mac cookies, and some users are being redirected to captive portal before expiring their voucher. Scenario (network diagram attached): Mikrotik Cloud CHR ...

    €224 (Avg Bid)
    €224 Gebot i.D.
    7 Angebote

    I need some startup help for configuring Zabbix (by API only!). It is not magic but my progress is too slow so if you know Zabbix and its API this job is for you! I just installed - VM with Zabbix server, agent and web-interface - VM with mariadb-DB for the server - VM with Zabbix proxy (active), mariadb and agent - VM with Zabbix proxy (passive), mariadb and agent - a few VMs with agents, which ...

    €375 (Avg Bid)
    €375 Gebot i.D.
    4 Angebote

    Hi This project is a network project about automating multiple processes using Ansible framework which uses three modems, one of them is as server and the other two as client. These clients and servers must be connected via [Zur Anzeige der URL Anmelden] project include checking, installing the desired packages, modifying the settings of each modem, sending traffic from the client to the server u...

    €115 (Avg Bid)
    €115 Gebot i.D.
    6 Angebote
    POS Reprogramming 5 Tage left
    VERIFIZIERT

    We have Various models of POS machines like Verifone CX520 , Verifone VX520c , Igenico IWL255, Those POS's are provided to us by local banks for processing credit card payments. The POS's are configured to connect to the internet VIA 3G/4G SIM card's Data, What we need to do is to reprogram those machine's to connect to the internet VIA Ethernet instead of 3G/4G Internet. We...

    €1010 (Avg Bid)
    €1010 Gebot i.D.
    10 Angebote
    Assist in CISCO PROJECT 5 Tage left
    VERIFIZIERT

    CHECK THE FILE ATTACHED PLZ AND YOU AGREE TO KEEP UP WITH ME TILL THE PRGJECT IS FININSHED . ITS CISCO BASE PROGRAMMING , ITS ALL EXPLAINED IN THE PDF AND YOU ARE TO TRANSLATE ALL THEAT TO CODE . BEAWARE THE PHOTO IS THE FINAL STAGE OF THE PROCESS AND THATS HOW THE OUTPUT SHOULD BE . PLUS YOU SHOULD DO THE SAFTY AND QUALITY PART .

    €211 (Avg Bid)
    €211 Gebot i.D.
    16 Angebote

    Firewall support like Sonicwall NSA, Fortigate, Cisco ASA

    €13 / hr (Avg Bid)
    €13 / hr Gebot i.D.
    18 Angebote
    Server Admin/Devops 5 Tage left
    VERIFIZIERT

    Windows server administrator. - should know managing mongodb. - should know managing postgresql. - should know hosting and managing .net core WebAPI. - should know hosting and managing angular 2+ App. - should know hosting and managing nodejs app. Note: All these will be in same server.

    €4 / hr (Avg Bid)
    €4 / hr Gebot i.D.
    2 Angebote

    I have a need where my EC2 instance is in Private subnet with inbound restrictions but it should be able to connect to internet via NAT Gateway. But I couldnt do it. All I need to your help in enabling that outbound network connection. I have all the VPCs, Subnets and ACL configures but could not connect to the internet.

    €14 (Avg Bid)
    €14 Gebot i.D.
    17 Angebote

    I want to configure High availability NSF cluster using GLUSTERFS with 3 nodes with the concept of raid-5 which means all 3 nodes have 1tb drive and when we mount it shows 2 tb and when 1 of the node fails 3rd node will take over. glusterfs is not compulsory but any open source tool that can do this job will also acceptable

    €152 (Avg Bid)
    €152 Gebot i.D.
    8 Angebote
    Setup High Availability pfSense 5 Tage left
    VERIFIZIERT

    We need configure High Availability pfSense as a Web Access Firewall and the VPN connections connecting VM.

    €34 (Avg Bid)
    €34 Gebot i.D.
    10 Angebote
    Need PFsense Traffic Shaper. 5 Tage left
    VERIFIZIERT

    a.) Create a high priority QUEUE that has 5mbits dedicated bandwith for VoIPGroup1 (already created). If bandwith is not available it will borrow. b.) Create a medium priority QUEUE that applies for all hosta. Each host gets a maximum of 5mbits, and can borrow up to 8mbits *IF* bandwith is available. All hosts have the same weight. c.) Create a low priority queue for Windows Updates, and Adobe i...

    €91 (Avg Bid)
    €91 Gebot i.D.
    6 Angebote

    This is not a remote postion, You must be onsite doing this project. Only experienced techs with Umberlla and Connectwise needs to apply. Install , program and test Cisco Umbrella cloud security software and back end as well Connectwise Access in to 50 laptops and work [Zur Anzeige der URL Anmelden] must have verifiable experience and knowledge of working with Fortinet firewall , load balancing ...

    €1127 (Avg Bid)
    €1127 Gebot i.D.
    4 Angebote

    My task is to take any network protocol and switch it's fields in the header and observe the difference in wireshark....but the output should be the same on the terminal....only the fields sequence should be modified or u can drop the redundant bits we can use any protocols like SMTP, MQTT i want 2 protocols to be done....and I want to observe the modified difference on wireshark [Zur Anzeige...

    €19 (Avg Bid)
    €19 Gebot i.D.
    1 Angebote

    I have a bunch of projects coming in Q2 2020. Basic Desktop setup, and possibly other CCNA type of work. Racking, Stacking, Cabling, etc. I need qualified candidates with experience. You will be required to sign NDA, and submit background check. This project is for USA based people with ability to travel. The location varies from day to day. TX - LA - OK - AR

    €18 / hr (Avg Bid)
    €18 / hr Gebot i.D.
    4 Angebote

    I need a highly skilled penetration tester to help with some work.

    €189 (Avg Bid)
    €189 Gebot i.D.
    10 Angebote
    Tune up my Windows 4 Tage left
    VERIFIZIERT

    I'm need help from a Microsoft expert that can help me solve the issues I have with my Windows 7 (it may be upgraded in the future). Right now I want to clean the unnecessary programs and registry. Another issue is that I have to enter the credentials for some network drives after each restart, which is annoying. Another issue is RAM management because I get out of memory message sometimes. A...

    €5 / hr (Avg Bid)
    €5 / hr Gebot i.D.
    27 Angebote

    Need to work with the person who have a good experience in networking projects and have a good working experience in networking & storage up to layer 4 Network.

    €13 / hr (Avg Bid)
    €13 / hr Gebot i.D.
    11 Angebote

    we need many topology designs using packet tracer I need for network designs You have to do one sample work before it if u agree to do one sample work then u can apply. thanks

    €17 / hr (Avg Bid)
    €17 / hr Gebot i.D.
    13 Angebote
    project deployment on AWS 4 Tage left
    VERIFIZIERT

    hi, we are looking for specialist to deploy a project on AWS. the freelancer must have very good knowledge on AWS deployment and server setup. best Robert

    €129 (Avg Bid)
    €129 Gebot i.D.
    41 Angebote

    На токарном станке 16А20Ф3 стояла стойка CNC-DC. Она перестала корректно работать. Решили модернизировать на Linux. Но электронщик работу не доделал. Станок подает признаки жизни, но корректно не работает. Не выполняет некоторые G команды. Кроме того, не запрограммирован маховичек. Нужно закончить работу и настроить стойку корректно.

    €27 - €225
    €27 - €225
    0 Angebote
    Server Protection 4 Tage left
    VERIFIZIERT

    Hello, I am interested for someone to help me prevent files from being downloaded from my server. Tell me how can we get this done without annoying my IT guys. Because i still want them to be able to add scripts/images/pages etc to server but not download it. Thank you M

    €119 (Avg Bid)
    €119 Gebot i.D.
    23 Angebote

    My task is to take any network protocol and switch it's fields in the header and observe the difference in wireshark....but the output should be the same on the terminal....only the fields sequence should be modified or u can drop the redundant bits we can use any protocols like SMTP, MQTT i want 2 protocols to be done....and I want to observe the modified difference on wireshark [Zur Anzeige...

    €89 (Avg Bid)
    €89 Gebot i.D.
    1 Angebote

    Need to find an expert of Checkpoint 7XX Series (730,750, 770,790) to help me when problem with my customer. I've about 20 7xx series installed on my customers. The problem this time is to connect a Checkpoint Endpoint Security (Vpn client) and make possible pass traffic RDP and Http (now only ping pass) Need to execute a server on Remote Desktop . The Firewall has a public and static IP...

    €47 (Avg Bid)
    €47 Gebot i.D.
    13 Angebote
    REFRESH 2019, Project #2c 4 Tage left
    VERIFIZIERT

    Following the migration, we observe No Sysvol Netlogon replication. We have reasons to believe this could be a quick resolve for an advanced freelancer (This is a production environment needing immediate attention.)

    €38 / hr (Avg Bid)
    €38 / hr Gebot i.D.
    6 Angebote

    Provide support with configuration and full deployment cycle. SCCM and Intune experience is vital.

    €28 / hr (Avg Bid)
    €28 / hr Gebot i.D.
    16 Angebote

    We need a High-availability-InnoDB-mysql-cluster-with-load-balancing proxy and a heartbeat Structure will be 3 or 5 servers. All servers sill have heartbeat, proxy and SQL on them for redundancy. The database will be acessable from a single WAN IP 3x MySQL server one router R/W, R/O, R/O or 4x MySQL one router R/W, R/W, R/O, R/O Or more complex with 2 routers for failover Hoster will be hetzner...

    €11 / hr (Avg Bid)
    €11 / hr Gebot i.D.
    7 Angebote

    We need a High-availability-InnoDB-mysql-cluster-with-load-balancing proxy and a heartbeat Structure will be 3 or 5 servers. All servers sill have heartbeat, proxy and SQL on them for redundancy. The database will be acessable from a single WAN IP 3x MySQL server one router R/W, R/O, R/O or 4x MySQL one router R/W, R/W, R/O, R/O Or more complex with 2 routers for failover Hoster will be hetzner...

    €6 / hr (Avg Bid)
    €6 / hr Gebot i.D.
    5 Angebote

    We need a High-availability-InnoDB-mysql-cluster-with-load-balancing proxy and a heartbeat Structure will be 3 or 5 servers. All servers sill have heartbeat, proxy and SQL on them for redundancy. The database will be acessable from a single WAN IP 3x MySQL server one router R/W, R/O, R/O or 4x MySQL one router R/W, R/W, R/O, R/O Or more complex with 2 routers for failover Hoster will be hetzne...

    €96 (Avg Bid)
    €96 Gebot i.D.
    4 Angebote

    In my project I have built a VNF framework over DPDK and mTCP (network stack). I want now to secure my VNF framework using Intel SGX. First step is to setup an IPSEC tunnel or a VPN tunnel between a GateWay running on a trusted machine and the enclave running on untrusted machine. The main challenge of this project I am hiring for is to transfer encrypted packet inside enclave where VNFs applicat...

    €3515 (Avg Bid)
    €3515 Gebot i.D.
    10 Angebote

    My LG TV won't access US Netflix or US Amazon even though I have Viewqwest Freedom DNS. It had been working, but stopped and I'm tired of being on the phone with Viewqwest help desk. Plz help sort this out.

    €118 (Avg Bid)
    €118 Gebot i.D.
    2 Angebote

    Google Cloud certified architects & devs We are looking for a Google Cloud architects and engineers with the following skills. This is a very senior position and the resource must be capable of leading a team: Actual experience in building cloud applications Platform as a Service Experience with IaaS on Google and other cloud platforms (MS Azure, Google Cloud) Experience in designing load-ba...

    €14 / hr (Avg Bid)
    €14 / hr Gebot i.D.
    10 Angebote
    IT Practical Assignment Writer 3 Tage left
    VERIFIZIERT

    I need an IT academic writer who can complete two practical assessments related to Install & Configure Windows 8. Rest of things will be shared via message. Thanks.

    €56 (Avg Bid)
    €56 Gebot i.D.
    18 Angebote

    We need to build an integrated platform to be run in one or two Virtual machine on VMware worksttion which includes three main technology Openstack/Floodlight|ODL controller and OpenBaton. - OpenStack as cloud infrastructure - Floodlight|ODL controller to build networking - OpenBaton to create virtual security functions using Openstack resources and connect them using SDN controller

    €109 (Avg Bid)
    €109 Gebot i.D.
    1 Angebote
    Ph.D. SYN0PSIS on IoT 3 Tage left
    VERIFIZIERT

    Ph.D. SYN0PSIS on IoT Domain: computer Engg Advanced topic

    €96 (Avg Bid)
    €96 Gebot i.D.
    6 Angebote

    My task is to take any network protocol and switch it's fields in the header and observe the difference in wireshark....but the output should be the same on the terminal....only the fields sequence should be modified or u can drop the redundant bits we can use any protocols like SMTP, MQTT i want 2 protocols to be done....and I want to observe the modified difference on wireshark [Zur Anzeige...

    €147 (Avg Bid)
    €147 Gebot i.D.
    3 Angebote

    I am looking for a competent OSINT researcher and or IT analyst to initially complete a small assignment identifying the person(s) controlling a WordPress site which is published in Australia but with DNS registration in the US. The site has been set up to mask the author and administrator/controller. A range of checks have already been performed although I'm looking for someone who can go we...

    €38 / hr (Avg Bid)
    Lokal
    €38 / hr Gebot i.D.
    9 Angebote
    CISCO ASDM 2 Tage left
    VERIFIZIERT

    How to block website with CISCO ASDM

    €27 (Avg Bid)
    €27 Gebot i.D.
    12 Angebote

    Hi. We need you to configure a Debian 8 machine to act as a VPN router. I will provide the details to bidders. Andrew

    €100 (Avg Bid)
    €100 Gebot i.D.
    23 Angebote
    Network Routing and Switching 2 Tage left
    VERIFIZIERT

    Areas related to Routing Table construction, Fragmentation in IPv4, Software-Defined Networking (SDN) Will share more details with qualified freelancers

    €89 (Avg Bid)
    €89 Gebot i.D.
    27 Angebote
    Cloud linode server guide 2 Tage left
    VERIFIZIERT

    Hi, I am looking for someone experienced with cloud server setup to guide me following points 1. How to host multiple websites (primary domain or subdomain) - directory setup - config file setup and all 2. create ftp account for that website (with user who can access this site ftp only) 3. mysql database setup for that website (with user who can access this database only) 4. setup smtp a...

    €51 (Avg Bid)
    €51 Gebot i.D.
    10 Angebote
    support nw 2 Tage left

    needed support for avaya nw config, avaya ne engineers

    €161 (Avg Bid)
    €161 Gebot i.D.
    5 Angebote
    Cluster microservices 2 Tage left
    VERIFIZIERT

    Cluster microservices on webserver

    €69 (Avg Bid)
    €69 Gebot i.D.
    3 Angebote
    Basic Engineer MACD 2 Tage left
    VERIFIZIERT

    I have a bunch of projects coming in Q2 2020. Basic Desktop setup, and possibly other CCNA type of work. Racking, Stacking, Cabling, etc. I need qualified candidates with experience. You will be required to sign NDA, and submit background check. This project is for USA based people with ability to travel. The location varies from day to day. TX - LA - OK - AR

    €19 / hr (Avg Bid)
    €19 / hr Gebot i.D.
    2 Angebote