Network Administration 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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    73 jobs found, pricing in USD

    Playbook Ansible Openstack expert needed to resolve small issues coming while installing ansible + openstack on server

    $10 - $30
    Sealed NDA
    $10 - $30
    1 bids

    I need an expert of kali linux that know sqlmap and exploit . For more will let know in chat

    $212 (Avg Bid)
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    4 bids

    Hi, I am in the need of setting up a LXD cluster with every container containing a webservers as fast as possible plus a SSL-Offloader in front. I just started but progress is very slow. If you know everything about LXD/LXC (plus iptables and NAT) I want your help. I think it's not a good idea to make a fixed price, because there are MANY problems/questions. So I think it is much better ...

    $20 / hr (Avg Bid)
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    I want to learn how the distributed denial of service work and how i can protect my website from such attackers.

    $92 (Avg Bid)
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    2 bids
    Install FreeRadius in Linux. 6 days left
    VERIFIED

    we need Install FreeRadius in Linux. Need Connect Radius to Radius Client. need use mysql database in radius server. When radius installing complete then give me all installing Document. I need Only Expert Person. so request only expert person. Please Don't Apply New Person ..... i need complete project in one days..

    $50 (Avg Bid)
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    12 bids

    PLEASE READ CAREFULLY BEFORE BIDDING! We are looking for a professional RubyKube Peatio DevOps to set up the following servers for us: RabbitMQ, Ranger, Pusher, Reddis, MailCatcher for a Peatio Exchange (RubyKube version 1.9). Tasks would be as follows: 1. Set up: RabbitMQ, Ranger, Pusher, Reddis, MailCatcher for a Peatio Exchange. - set up Peatio server with production steps - set up Ethereu...

    $868 (Avg Bid)
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    Cisco miraki 6 days left

    Need a expert for above, preferably in Mumbai

    $127 (Avg Bid)
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    6 bids
    Cisco Configuration 6 days left
    VERIFIED

    all the requirement you find in the attached file

    $39 (Avg Bid)
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    29 bids
    setup LogRhythm properly 5 days left
    VERIFIED

    we would like to have logrhythm properly setup to collect logs for our entire environment. understand how to search for events and use logrhythm to its full extent. setup log rhythm network monitor

    $1178 (Avg Bid)
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    7 bids

    Hi, I need a professional linux networking user who can help me design a very customised network. The network consists of 4 devices connecting 2 ends. Requirements: 1. Design on kernel 4.4 and above 2. No GUI, all rules from scratch 3. Iptables + xt_bpf knowledge is a must. I need super fast packet routing here 4. All happens on ARM If you don’t know anything about bpf module and routing ...

    $180 (Avg Bid)
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    i need python and html specialist

    $8 / hr (Avg Bid)
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    Trophy icon configuration cisco 5 days left

    I'm looking for someone that knows to configure I will give topology and the requirement and all you need send the command for each step of the requirement.

    $190 (Avg Bid)
    $190
    3 entries

    Need an engineer to troubleshoot Cisco Wi-fi (2504 controller)

    $142 (Avg Bid)
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    15 bids

    We need a cyber security / network forensic expert to solve fictive situations.

    $24 (Avg Bid)
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    10 bids

    Cisco UCS Director Advanced Configuration : 1. LDAP integration with correct user roles 2. Dashboards and Cloudsense reports 3. Create catalog item to upload file on create VM 4. VM install with users automatically added to local group Specifications LDAP integration with correct user roles The following 4-tier user hierarchy will be configured and mapped to rele...

    $38 / hr (Avg Bid)
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    You must detail the relationship between the areas of knowledge and your learning from your ICT experience. It needs to be specific as to how and where you have acquired the ICT knowledge. You need to imaging that you are a Computer Network Engineer and have worked for various companies. Be clear and concise in your explanations. You need to write it in the third person. i.e I completed X...

    $64 (Avg Bid)
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    We've a MikroTik CHR as LNS receiving ppp traffic from broadband aggregation group over l2tp tunnel. this solution is known as LNS and working without issue in Cisco, but there are some issues with our mikrotik setup and it's not getting pppoe frames. MikroTik support LNS from 6.35 i think but I am missing something in configuration. Only Senior Network Engineers (with LNS experien...

    $215 (Avg Bid)
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    Help, i get this error on ubuntu 16.04 while creating a proxy server using squid squid: ERROR: Could not send signal 1 to process 5112: (3) No such process

    $24 (Avg Bid)
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    having problems with windows 10. You can view full details of the problem in the video screen shot of my desktop (See link below with video screen shots of the problems I am encountering) [login to view URL] ======================================================= Having some performance issues with Wind 10 Computer wont sleep or shut down oftentimes. the only resort is to shut it down from to...

    $29 (Avg Bid)
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    Having problems with windows 10. You can view full details of the problem in the video screen shot of my desktop screen shots of the problems I am encountering) [login to view URL] ======================================================= Having some performance issues with Wind 10 Will accept higher bids than the advertised ceiling rate Perquisites Must have TV since that's my preferred...

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    25 bids

    simulate a LoRa network using kali linux

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    The aim of this project is to implement an Ethernet to WIFI router, which connect all the connected devices to internet delivered by the Ethernet side. An external 4G/Ethernet router will provide internet to the esp32 via the Ethernet port.

    $1416 (Avg Bid)
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    So here is what I need to resolve and achieve: 1. Running 1 application on Windows server 2012 r2 in datacenter which needs to connect to a client server via VPN and to back office of our via another VPN (both IPSEC IKEv2 w/ different PSK). 2. Application has to run on Regular user account 3. From our back office will be connecting via sock to the application to give instructions and run RDP for ...

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    I need someone who knows ENCASE FORENSIC SOFTWARE

    $205 (Avg Bid)
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    5 bids
    Netlogo Programming Help 4 days left
    VERIFIED

    I need help with Netlogo with some Directed Network. I will send full details to anyone interested. Thanks !

    $30 (Avg Bid)
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    1 bids
    TCP tunnel Server and Local 4 days left
    VERIFIED

    hello i need some one who can config tcp tunnel server and local both side server is centos local also same linux like centos or debian or openwrt i need you to config both side like my server IP IS [login to view URL] and i have local a device ip is [login to view URL] so i need to FWD request like [login to view URL] hit to [login to view URL] and [login to view URL] hit to [login to view URL] ...

    $109 (Avg Bid)
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    Hi, I need a network manager who can help me to setup my server network properly. we have 2 server ruining with a high speed internet connection but we need a Failover or load balance as a backup. If anyone with good network skill please bid and we can discuss further. We need it URGENT.

    $122 (Avg Bid)
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    I need to get Dedicated Datacenter IP addresses in New Delhi, Mumbai or Hyderabad. If you know any providers please contact me. There is no real work required on your part apart from directing me to the source that would provide me with the ID addresses I need. If you have any questions feel free to contact me.

    $147 (Avg Bid)
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    I'm looking for a freelance certified trainers for the following subjects: • MCSA Server 2016 (As one package) • ITIL Foundation v3.5 • Security+ • Ethical Hacker and Countermeasures if you meet one of the above subjects please contact me [Removed by Freelancer.com Admin]

    $3755 (Avg Bid)
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    I need an expert for start a project of automatic re-posting of an ad. The candidate needs to have solid knowledge in order to be able to avoid the website restrictions ( they only allow 2 ads daily) and I need 10-16 ads to be posted on a daily basis. I ONLY provide 5 phone numbers, ad's description, pictures and 10-20 accounts. The candidate should post the ads independently and will get pay...

    $163 (Avg Bid)
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    3 bids
    Network Technology 4 days left
    VERIFIED

    Packet switching, message switching, circuit switching Calculating tine taken to transfer data  under different switching schemes Application  layer protocols DNS, http, smtp, ftp Reliable protocols(sliding window schemes) TCP protocol details connection  setup and tear down RTT estimates flow control congestion control

    $32 (Avg Bid)
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    Specifically, I would like to have knowledge on: 1. Cisco 3925E router with 3 VDSL lines (a) to load balacing b) voip 2. Cisco 6509E a) Update IOS and Module b) Configuration of the local lan for several servers 3. Cisco WS-SBS 3032 (Blade Switch) 4. Cisco WS-SBS 3130G-S (Blade Switch) 5. Cisco ws-c 3560-48PS-S I want someone who can set them up. Thank you

    $206 (Avg Bid)
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    18 bids
    Configure router with OpenWRT 3 days left
    VERIFIED

    Hello, I have a router here with OpenWRT it is running an OpenVPN client on the whole network. I would like to have this split that "cabled" version is on the VPN and the WIFI is in another zone without VPN. Who has experience in this and can help me right now through teamviewer. Deadline ASAP

    $30 (Avg Bid)
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    10 bids

    Hi I need someone who can help me setup GNS3 with ASAv. A working topology that i can troubleshoot and implement MPLS vrf into the ASAv which will also have DMZ, Intranet behind inside zones. Should be a good lab for troubleshooting Datacenter/ISP topology.

    $37 (Avg Bid)
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    9 bids
    cache server 3 days left

    internet cache server provider

    $185 (Avg Bid)
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    2 bids

    i am looking for a programming expert to build a network model to ready for simulation I will send details to interested candidates

    $148 (Avg Bid)
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    5 bids
    Internet Technology 2 days left
    VERIFIED

    Packet switching, message switching, circuit switching Calculating tine taken to transfer data  under different switching schemes Application  layer protocols DNS, http, smtp, ftp Reliable protocols(sliding window schemes) TCP protocol details connection  setup and tear down RTT estimates flow control congestion control

    $39 (Avg Bid)
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    5 bids

    I help in designing Adaptive Duty Cycling Scheme for Wireless Sensor Network MAC Protocol using Matlab or NS2/3. Implementation using NS2/3 is Preferred. Contact me. Regards,

    $167 (Avg Bid)
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    4 bids

    Looking for network administrator who are familiar with these concepts: Active Directory forest/domain architecture Virtual Machine DNS  DHCP  Organizational Units  Groups  User Accounts Implement one client computer using virtual machine and connect it to the domain. Use two different user accounts from different OU budget: 20$ strict

    $23 (Avg Bid)
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    46 bids
    VoIP telephony 2 days left
    VERIFIED

    We have iPECS-100 behind Chekpoint firewall. All customers use soft phones clients. Have periodically experience communication problems. Need a person for a one-time or permanent job

    $45 (Avg Bid)
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    6 bids

    well , we need basically bandwith optimization. in client end they have termination gateways, each gateway can carry 30 simultaneous calls. and all gateway under DHCP network . we take a server which run in static IP . all client should send calls to server IP from his SIP server and we need to create separate account for each gateway . and calls should send to specific termination . call should ...

    $723 (Avg Bid)
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    I have a OVH server. I have contact support they said like this: The server gets stuck during the boot phase, with the message: (minimal grub console) A restart on the standard OVH kernel ('netboot') does not correct the situation. Actions: Rebooting the server to "rescue" mode (Linux) result: Boot OK. Rescue mode accessible. recommendations: Configuration / error to be corr...

    $90 (Avg Bid)
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    24 bids

    Looking for a skilled candidate who is a guru in AWS and DevOps toolset. Skills in Terraform, Packer, VMware, and Ansible is required.

    $21 / hr (Avg Bid)
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    5 bids

    We need an expert Network Admin who has experience setting up servers for Magento. Web Server in NGINX and we have following services available on our Server: REDIS, MEMCACHED, BEANSTALKD & SUPERVISORD. Looking to fine tune these services to achieve the best optimization to run a Magento website.

    $147 (Avg Bid)
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    13 bids

    Upgrade from VMware esxi 6.0 to 6.7

    $156 (Avg Bid)
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    25 bids
    Network Programmer Needed 1 day left
    VERIFIED

    Hi, The ideal candidates need to have good grasp of FTP and other protocols and its implementations. I will hire one and work with him on long term basis. The details will be shared to shortlisted candidates. Thanks!

    $3 / hr (Avg Bid)
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    We need to connect our VPS (Debian Stretch, you will have root access) to a banking API via VPN tunnel, so they can access our Apache2 app. VPS already running, with static public IP address. Work can start ASAP, communication via Skype. The work subject is only config of StrongSwan and the work is finished once you can access a url which is in the private bank network. No web or app programmi...

    $57 (Avg Bid)
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    I need to install RDP cal for five people to log in at the same time on windows server 2012 r2

    $28 (Avg Bid)
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    31 bids

    DDOS attack Monitoring, Analyses, Detection and Defence

    $110 (Avg Bid)
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    10 bids

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