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.

From 75142 reviews, clients rate our Network Administrators 4.89 out of 5 stars.
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    55 jobs found, pricing in USD

    We are looking for someone who can help us to setup Newrelic for our envoirment. We have 3 different envoirmements all linux servers beside one windows server. We would like to setup and config so the envoirment is like following. Monitoring of the workload for the server Monitoring of the application status on the application servers. Monitoring the webbsite, network and db and so on. We want different dashboards for the envoirments Envoirment 1, 2, 3 And the alarms shall be configured based on what envoirment that warn or send alarms. We also want it "feed" our atlasian/jira status page.

    $13 / hr (Avg Bid)
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    3 bids

    I am designing an IP Telephony Topology and am having difficulty designing the following elements: 1. Routing Protocols (EIGRP & OSPF). 2. Switchport Security. 3. Configuring IP Telephones. Network System Requirements as per the attached file. I have started designing this but need some assistance as i am hitting some roadblocks so can share the packet tracer file and commands i have used. I have designed this using Cisco Packet Tracer.

    $122 (Avg Bid)
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    7 bids

    I am looking to calculate the average round trip delay in a serial 3-node using JDK/JVM Environment. More details can be shared in PM.

    $41 (Avg Bid)
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    2 bids

    We have a few surveillance cameras in diferent places with Internet acces trough a need is to connect them to a 's posibble to connect them with Microtic VPN solution?In some places we have 2-3 cameras,some places with 1 camera.

    $180 (Avg Bid)
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    11 bids
    dell laptop for linux 5 days left
    VERIFIED

    my iessues; 1. My dell laptop Alienware Area 51M has RAID On as default, which conflicts with Linux AHCI 2. Dell doesn't support linux so I need their drivers to work on my linux. (so far luckily all the major drivers are okay, but I am not sure, especially about FX and Tobii sensors) 3. I want to access linux files from Windows 10 When I boot, it says UUID=xxx does not exist. Dropping to a shell my current setup Nvme0n1 for windows 10 (partition C & D) Nvme1n1 for Linux (ubuntu 22.04) Sata E is for Data (partition #) Drivers link:

    $183 (Avg Bid)
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    9 bids
    Need to setup java server 5 days left
    VERIFIED

    Need to setup java server loading time is 14 sec even same file running in another server is less then 2 sec

    $17 (Avg Bid)
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    2 bids
    FiberHome OLT configuration 5 days left
    VERIFIED

    apply basic configuration for Fiberhome OLT AN5600 integrate the OLT with management system activate and register 3rd Party ONT with the OLT

    $165 (Avg Bid)
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    5 bids
    ML, Network security 5 days left
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    ML expert individual, who has good experience with network security. Individual who can devote on project work for next 2-3 months. Project will be starting from Monday. Good luck

    $616 (Avg Bid)
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    16 bids

    It deloma holder required to maintain work in surveillance system install in govt offices by vender in all districts.

    $163 (Avg Bid)
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    1 bids

    I need to setup the server. small work may need to 1 to 2 hours. removed by admins

    $9 / hr (Avg Bid)
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    8 bids

    I would like a autoscript that i can deploy on 2 servers. I would like to be able to add or remove users easily. I would like to have Server A connected to Server B then to the internet. If the autoscript is not applicable then i would like something setup so i am able to add or remove users with ease.

    $100 (Avg Bid)
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    1 bids
    Computer Network 5 days left
    VERIFIED

    Resource Allocation & Congestion Control- Flow Control, Queuing, Congestion Avoidance, QOS End to End proctols - MSS, Re-transmission, Time out Advanced Inter Networking

    $35 (Avg Bid)
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    7 bids
    DHCP Deployment for a ISP 5 days left
    VERIFIED

    Searching for an engineer with background in DHCP and ISP knowledge to work on an ISP project remotely. We are going to deploy ISC KEA on a POD (ie containerized). Project shall really get started in January.

    $23 / hr (Avg Bid)
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    Looking for Freelancer trainer who can deliver CISCO HCI training. Need to support the HCI infra for ongoing contract with VALE for NSSR and support work CHXSE 700-905 Cisco HyperFlex for Systems Engineers Exam (Training &Certification

    $12 / hr (Avg Bid)
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    1 bids

    TIG Need help setting up Influx,Telegraf and Grafana on linux server

    $114 (Avg Bid)
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    3 bids

    which will integrated WHMCS billing panel

    $82 (Avg Bid)
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    We have dell server need to troubleshoot OPenvpn and need to know about OpenVPN licenses and renewals.

    $18 (Avg Bid)
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    9 bids
    Network analysis of browser 4 days left
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    I need an network analysis done for chromium based browser requests and find out what browser is sending which is causing some issues with server

    $1042 (Avg Bid)
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    22 bids
    Wireshark Packet Tracer 4 days left
    VERIFIED

    Hello, I need someone with packet tracer or wireshark knowledge, who can help me to understand and read data on network. It's a very short project but please bid if you have knowledge of packet tracer or wireshark. I will explain details in private message. Thanks

    $13 (Avg Bid)
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    15 bids

    Hi, there. ONLY SNORT PROFESSIONALS BID TO THIS POST WITH THE HEADING "Snorty Pig". I need an urgent help from Snort experts who can catch TCPdump using Snort and PF_Ring library. It must be run on Ubuntu 20.04 vbox image in which PF_RING and libdaq libraries are working properly. A java program is needed to make a packet flow log as well. - All the details would be provided via chat. - All the necessary materials would also be supported. - First make a successful local deploy to capture a video recording - Remote access to set up my local pc via anydesk. - A brief technical report with docx template I need it should be done in 2 days so that you have to work on this weekend. Thanks.

    $30 - $250
    Sealed
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    8 bids

    I need this setup: - (SRV-Router) VPS Mikrotik that act as OPENVPN Server (with Public IP x.x.x.x) - (CLIENT-Router) A remote Mikrotik router that must connect as a client OPENVPN to SRV-Server * SRV-Router is hosted on VPS Host * CLIENT-Router is a Routerboard connected to internet via an ISP that NAT the connection * CLIENT-Router has a LAN with some client connected to * hosts must surf the internet through the ISP interface and NOT from the VPN When the VPN is up, i need to be able from ANY remote site to reach the CLIENT-Router as following: x.x.x.x:8291 and has to answer the winbox of CLIENT-Router x.x.x.x:8080 and has to answer the Http Web Gui of CLIENT-Router Where x.x.x.x is the public IP address of SRV-Router When the VPN is up, i need to be able from ANY remote site to rea...

    $162 (Avg Bid)
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    16 bids
    ISP caching server. -- 2 3 days left
    VERIFIED

    We would like to implement a open-source ISP caching solution

    $177 (Avg Bid)
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    8 bids
    Business computer Networks 3 days left
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    I want a network engineer who is good in networking.

    $62 (Avg Bid)
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    17 bids
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    19 bids

    I have five debian based Linux servers distributed over several datacenters. They all got public IPs and can communicate freely over the Internet. I want you to set up a graphical monitoring (Grafana, Checkmk, Nagios, whatever) on a Debian server that monitors CPU, RAM, HDD, DNS (on two servers only) and most important: the network interfaces which include GRE and Wireguard tunnels. I need to know if the connections are up, if the counterpart can be reached aswell as latency and traffic including historical data. No renegotiation, your bid is your fixed rate.

    $84 (Avg Bid)
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    12 bids
    simple VPN issue 3 days left
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    VPN issue on Windows server. (Firewall is SonicWall) VPN has been fine but suddenly not working after changing IP address from ISP, but I updated it already The remote connection was not made because the attempted VPN tunnels failed. The VPN server might be unreachable. if this connection is attempting to use an L2TP/IPsec tunnel, the security parameters required for IPsec negotiation might not be configured properly.

    $21 (Avg Bid)
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    9 bids

    Hi, I need someone who has an excellent experience in the FREE Open-Source SIP SBCs to suggest the vendor we will install and help me to install it Kindly don't bid if you don't have the experience that is needed, Thanks!

    $168 (Avg Bid)
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    6 bids

    I have windows server 2019 standard, I want to use Veeam backup & replication software to replicate on the cloud.

    $59 (Avg Bid)
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    9 bids

    We have Server of HIK VISION Installed software Already We have Workstation with software Already we have NVR for Recording Already we have 10 Cameras CCTV ( we have configured 1 Camera ) all are install we need final setting which will be full Task. 1) Camera should record Through NVR . and Appear on Server. 2) Workstation should be able to connect with server of HIKVision . 3) NVR should be able to record when needed. 4) Further different settings needed. based on the functions of HIKVision . 5) all are connected through one Switch for Testing . 6)once you do the setup you will prepare the configuration and setup document and will hand over to us . We will give you remote access of server through anydesk to setup and configure .

    $151 (Avg Bid)
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    18 bids
    HIKVISION CCTV CAMERA SETUP 3 days left
    VERIFIED

    We have Server of HIK VISION Installed software . We have Workstation with software we have NVR for Recording . we have 10 Cameras CCTV all are install we need final setting which will be full job . 1) Camera should record . 2) Workstation should be able to connect with server of HIKVision . 3) NVR should be able to record when needed. 4) Further different settings needed. based on the functions of HIKVision . 5) all are connected through one Switch for Testing . 6)once you do the setup you will prepare the configuration and setup document and will hand over to us . We will give you remote access of server through anydesk to setup and configure . we will need 6 Months support as well .

    $60 (Avg Bid)
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    8 bids

    Hi, I'm looking for an expert in "Introduction to computer communication networks" for helping me in a project I have. If this project will go well, there are plenty more to come as I run a development agency. I attached 5 short questions to check if you have the relevant knowledge for this mission. Please start your message with - "today was a good day" Thanks

    $19 / hr (Avg Bid)
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    9 bids
    NetSim Simulator 2 days left
    VERIFIED

    simulate a client-server model communication over an IP network and to investigate an application and network performance in multiple provided scenarios

    $44 (Avg Bid)
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    6 bids
    DNS With Pearl 2 days left

    A thread is hung and DNS manager is stuck. It's no longer running. It's blocked and there’s no communication when trying to call. It’s not updating its cache. create and update the run book for hung dns resolver. We want to create metrics to alarm on hung dns. we can create checks in ebs-diagnostics and it should publish metrics. Once the metrics are published in portal we can setup alarms on it.

    $21 / hr (Avg Bid)
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    7 bids
    project engineer 2 days left

    Looking for an experienced network engineering who has good comand on switches and routers

    $148 (Avg Bid)
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    18 bids

    Hardware: Modem: ZTE 660 Switch: TP-Link TL-SG116 Router 1 TP-Link Archer AX11000 V1 Router 2 TP-Link Ax5400 Dual Band Archer Ax73 See on attached picture the network i need Configurate Mesh Between the 2 routers (they have this function) Configurate VPN (i have a nordvpn account) Configurate the IP´s Wan and Lan correct so i can access the router I need be able access the 2 routers administration from PC and Mobile

    $118 (Avg Bid)
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    Hi I need help to troubleshoot my win server 2019 virtual machines which have stops connecting on my hyperv platefrom the data were saves in my storage unit now nothin launch please help

    $34 (Avg Bid)
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    13 bids

    Need support on Cisco Router, Switches and ASA firewall Project Help

    $413 (Avg Bid)
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    31 bids
    Networking and python 1 day left
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    Experience with Network Domain, restconf/netconf, YANG, f/netconf, YANG, Virutal Network Function VNF and Containerized Network Functions CNF, pyATS automation, SAML

    $9 / hr (Avg Bid)
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    I have two dedicated servers on which i install vmware and then i installl vos3000 on these two server on there additional IPs but now these both server are giving communicatioion issue between them

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    Power Automate Developer 1 day left
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    Minimum 3+ years of implementation experience on applications using Microsoft Power Automate, Power Apps 3 Years of exclusive hands-on Power Automate implementation experience and troubleshooting skills are required. Experience in re-platforming Nintex forms and workflows to Power Platform 3 years of building workflows in Microsoft Power Automate and Azure Logic Apps (Advantage) 2+ years of Proficiency in writing PowerShell scripts Good verbal and written communication skills and a sense of ownership Experience working with remote teams and managing stakeholders will be an added advantage. Microsoft Power Automate Certification is a plus.

    $504 (Avg Bid)
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    4 bids

    SDN with Mininet. Traffic control

    $155 (Avg Bid)
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    7 bids

    setup nat vps using solusvm with ssh redirect

    $91 (Avg Bid)
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    9 bids
    proxmox HA setup on hetzner 1 day left
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    We search for an expert who has exceptional good experience with hetzner dedicated hosts running proxmox HA cluster you have experiences and you can proof following running proxmox setup: - proxmox HA - thin provisioning - resource management of sets of VMs (CPU, Mem, net, IO) to be able to provide realtime (streaming), high prio, normal prio and low prio VMs and containers - hot HA (host will always stay online) - cold HA (guests are synced and have to be started manually on new proxmox host after a failure of the previous proxmox host) - nested snapshotting - considerations of lvm, zfs, ceph Your job will be to setup properly proxmox working properly with routing The runtime will be hetzner for the first part of the project. So you require good experiences on cloud + dedicated servers...

    $26 / hr (Avg Bid)
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    pfsense/opnSense IPv6 expert 18 hours left
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    We search for an expert who has exceptional good experience with pfSense/opnSense to work on IPv6 only internal network, but is dual homed (IPv4 and IPv6) to the outside. we have multiple hosts which require a IPv6 number schema for - multiple VLANs - multiple single public IPv4s - multiple subnet public IPv4s - multiple subnet for public and internal IPv6 Your job will be to suggest a IPv6 setup along with a solution for the IPv4 to IPv6 mapping and routing Afterwards the pfsense/opnsense firewall requires a DMZ to be able to forward & NAT (internet IPv4 and IPv6) packages to a dedicated the DMZ (VLAN) network Since we get often application/proposals of "experts" with no real hands on experience in the requested topic, please provide us: - how big is your currently maint...

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    Looking for AWS Server administrators to install software in air tight environment

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    In need of an application compiling for an embedded Linux system running a busybox environment

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    we are a solar company based in the UK and need someone who knows what they are doing with regards to filling out out applications to the grid for us. they need to be com plated so we can submit too the DNO upon completion of each installation. ongoing work.

    $122 (Avg Bid)
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    Set up RDP ON MY WINDOWS 13 hours left
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    Can you help me set up RDP ON MY WINDOWS SO I CAN ACCESS IT WITH MY OTHER COMPUTER

    $16 (Avg Bid)
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    install through ssh accesss 6 hours left
    VERIFIED

    In need of an application compiling for an embedded Linux system running a busybox enviroment

    $172 (Avg Bid)
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    7 bids

    We search for an expert who has exceptional good experience with hetzner on dedicated hosts running proxmox we have multiple hosts which require a proxmox configuration for - multiple VLANs - multiple single public IPv4s - multiple subnet public IPv4s - multiple subnet for public and internal IPv6 Your job will be to setup properly proxmox working properly with routing Afterwards the pfsense/opnsense firewall requires a DMZ to be able to forward packages to a dedicated the DMZ (VLAN) network The runtime will be hetzner for the first part of the project. So you require good experiences on cloud + dedicated servers on hetzner! Since we get often application/proposals of "experts" with no real hands on experience in the requested topic, please provide us: - how big is your curr...

    $23 / hr (Avg Bid)
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    20 bids

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