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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    69 jobs found, pricing in USD
    aws expert's help needed 6 days left
    VERIFIED

    i'm searching for someone haveing aws account for performing a small test and long term work if test passed successfull.

    $22 (Avg Bid)
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    20 bids

    We have several internet security protocols that we would like to write using SPAN-AVISPA tool and verify using the tool that the proposed protocol is secure. The tool can be found in Ubuntu Virtual Machine installed from AVISPA website. The requirement is an HLPSL file. We have verified the protocols using different tools and we would like the final verification to be done in SPAN/AVISPA

    $145 (Avg Bid)
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    2 bids

    We have several internet security protocols that we would like to write using SPAN-AVISPA tool and verify using the tool that the proposed protocol is secure. The tool can be found in Ubuntu Virtual Machine installed from avispa website. The requirement is an HLPSL file. We have verified the protocols using different tools and we would like the final verification to be done in SPAN/AVISPA

    $761 (Avg Bid)
    $761 Avg Bid
    9 bids
    unifi vpn set up 6 days left
    VERIFIED

    Hey We have a UniFi Dream Machine Pro and a Ubiquiti Unifi Security Gateway Pro. I need to set up a site to site VPN as well as a secure L2TP client to site VPN set up. If it is possible for it to authenticate using my office 365 users that would be awesome, but if it is not possible then okay.

    $20 / hr (Avg Bid)
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    First of all, you need to have the last version of Cisco Packet Tracer. You will find attached the product model The address plan will not be imposed on you. Comply with RFC 1819 The services that are expected on LAN1 are : MAIL WEB1 DNS AAA (WIFI + SSH user) DHCP Syslog TFTP CME (Call Manager Express) HSRP NAT The services that are expected on LAN2 are : FTP DNS AAA (WIFI + SSH user) CME HSRP ...

    $38 (Avg Bid)
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    8 bids

    I need to configure my IP phone Cisco CP 9971 to work with SIP provider

    $28 (Avg Bid)
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    6 bids

    Hello i'm looking to setup unattended installation of windows 10 and app over network

    $129 (Avg Bid)
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    11 bids

    to secure a web application that is going to run within docker containers, using Centos and also to write a report.

    $1072 (Avg Bid)
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    17 bids

    Looking for Sophos Administrator who can do Setup of Firewall, Polices and Fine tuning of Existing setup. We have setup done but not at advanced level. We are looking for Expert who can do review existing setup and provide support to do advanced setup of Firewall and polices.

    $122 (Avg Bid)
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    8 bids
    F5 training 6 days left
    VERIFIED

    F5 load balancer training .....

    $105 (Avg Bid)
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    4 bids

    Old office needs to be upgraded. Diagram of the upgraded office in VISIO and Answering 6 to 7 Questions on the upgrades and final conclusion. Equipment costs etc.

    $3153 (Avg Bid)
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    24 bids
    Need an It expert 5 days left
    VERIFIED

    Need an It expert for Basic VyOS Router Configuration lab

    $12 / hr (Avg Bid)
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    4 bids

    need help in POSIX and network programming. required knowledge in UNIX

    $109 (Avg Bid)
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    8 bids

    Hi i need to setup RTMP Server to steam in local network We are using OBS to Capture screen and need to Steam on local network to multiple PC and Mobile think RTMP You can use service like Nginx or any other service that work for my need Pm me for for more information

    $81 / hr (Avg Bid)
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    7 bids
    network engineer 5 days left

    looking to hire a network engineer for building a online game

    $1364 (Avg Bid)
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    7 bids

    1. building 3-Tier Cloud-Cloudlet-Device Architecture 2. Imposing five types of threat models: - Self-promoting attacks. - Bad-mouthing attacks - Ballot-stuffing attacks: - Discriminatory attacks. - Opportunistic service attacks. 3. Applying trust and reputation system with following considerations: ...

    $625 (Avg Bid)
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    2 bids
    unifi expert needed 5 days left
    VERIFIED

    looking for someone that has great unifi experience. we have a small unifi networkn with 2 ap's but if we enable both ap's dns resolving etc.. doesnt work anymore. we can only connect over ip. I excluded the firewall because wired works fine. Only looking for someone with unifi experience and/or that has solved similar issues.

    $31 / hr (Avg Bid)
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    13 bids
    RSPAMD installation 5 days left
    VERIFIED

    Fresh installation of RSPAMD on already available cleaninstall of Centos8. We will in-house customise it at later stage. [login to view URL] RSPAMD on Centos8 from Build section of [login to view URL] Please note the installation should not be yum command as we want customised location of rspamd directory. Authentic download link is [login to view URL] You will need to install openssl, libevent,...

    $173 (Avg Bid)
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    2 bids

    i need the system security expert for my job. Details will be shared

    $21 - $70
    Sealed
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    13 bids

    Need Network Security Engineer/Penetration Tester with atleast 7 years of Cyber Security/Industry Experience to test and analyze home network security and phone security and to provide detailed breakdown of vulnerabilities. Must be within 40 miles of San Jose and willing to meet in person. Cybersecurity degree along with references required. Thanks I am CSSLP certified and experienced in, - Web A...

    $38 / hr (Avg Bid)
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    You will have to create a simple program (no interface, used only with the Terminal). This program is based on the Stop-and-Wait FTP protocol (i.e. in networks. You can refer to the OSI/TCP-IP models). There is 4 steps: 1- perform the connection between the client and the server. 2- Simulate frames transfer with a txt file that will be transfer from the client to the server folder. 3- Show a list ...

    $50 (Avg Bid)
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    17 bids
    Biztalk - Administrator 4 days left
    VERIFIED

    We need a Biztalk administrator to help us to fix an issue when we are sending signed and encrypted message to a partner, we have configure a send port HTTP, at this point we are able to receive signed and encrypted message from the partner but not send.

    $38 / hr (Avg Bid)
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    We are looking for someone on a long term basis to handle our AWS infrastructure which will include - setting up monitoring tools and logging - Kubernetes for code engine - Setup CI/CD pipeline - recommend and Improve existing setup - support load testing and security testing You have must be very strong in scripting, expert in AWS preferably certified, and willing to work in India time zone (wh...

    $8 / hr (Avg Bid)
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    14 bids

    I have sensors that I need to manage and connect to my website. AWS has IoT core and IoT device management

    $339 (Avg Bid)
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    Dear, Work on my project UDP or RTP Local ISP Stream IPTV to Http Convert using UDPXY technique. Any method that Compatible to play my UDP or RTP stream in non UDP or RTP Compatible devices. Router setup which used IP with UDP streams. My targeted device is Samsung Smart Tizen OS TV 2018

    $145 (Avg Bid)
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    VPN CONNECTION ON AWS 4 days left
    VERIFIED

    We are looking for an expert who can handle VPN connection to our partner’s device. The connection will be configured from our VPN server which sits in AWS. We do have the VPN fact sheet with all the configuration details for our device and the partner’s device. Upon successful establishment of the connection, the expert is expected to route traffic from our partner to one of our inte...

    $127 (Avg Bid)
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    20 bids
    Linux Internal Training 4 days left
    VERIFIED

    I am looking for someone who is passion about Linux administration at the same time know the internals of Linux. scripting knowledge package creating knowledge kernel rebuild install drivers more advance stuff. be open and more collaborative attitude must.

    $174 (Avg Bid)
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    9 bids

    Need commercial video and voice overlay service for the following courses.. Linux Administrator DevOps (Ansible, Jenkins, Terraforms, Git) Virtualization AWS Solution Architect Cyber Security

    $103 (Avg Bid)
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    6 bids

    Responsibilities Complete detailed reports listing requests for technical assistance, steps taken to resolve them, and the specific dates/individuals involved Act as the initial point of contact for all computer and system related concerns from clients or other employees Assist management in creating training materials pertaining to computer troubleshooting and usage Maintain a working log detaili...

    $7 / hr (Avg Bid)
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    Hi there, I want a freelancer who is professional in cyber security and coding. Thanks

    $118 (Avg Bid)
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    10 bids

    Laptop and partitions [login to view URL] to recover data from that.

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    We are looking for an expert with experience in implementing White Label Crypto-currency exchange on AWS to guide us in the implementation. The Engineer must have implemented with a known exchange in the past experience. e,g Binance We want a dedicated engineer so we can discuss further

    $854 (Avg Bid)
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    The following setups must be implemented within a zoom session, standard working hours 8 am to 5 pm Interventions with downtime 6 p.m. to 7 a.m. cet Berlin Germany Monday to Friday Part 1 finish installation of two additional AD Server 2019 upgrade to AD Controller and place in AD, duplicate DNS Server make forrest with additional Domain after joining all, switch main AD to one of the new AD ...

    $353 (Avg Bid)
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    13 bids
    Cryptography help needed 3 days left
    VERIFIED

    Cryptography help needed - computer security

    $19 (Avg Bid)
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    7 bids

    We have a new Server. On this Server we have to install appliances Sophos firewall and OpenVPN. The server is currently in our office for installation. We want to prepare it here before we later transport it to the datacenter. These are our steps - Discuss what version of sophos to install - Help to install the Software while the server is in our office - Help us to config the rules like traffic...

    $24 / hr (Avg Bid)
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    23 bids

    I'm looking someone that give me support for this project. I don't need than you make the project, instead that I need a guide and support when I can have doubts. I'm beginning to work with STM32 and I omit some considerations and for this reason I need the support. If you are interested to help me, please write over private chat and discuss about further details. Thanks a lot! ...

    $14 / hr (Avg Bid)
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    Need to build OWN Vietnam IP, but looking many server doesn't support Vietnam Server Directly. Had bought Vietnam VPS +Digital Ocean Server Need connect to both VPN Should can open by OPENVPN File Type .ovpn. Smooth and no always disconnect. If you really have experience on it, just contact me to get the login.

    $137 (Avg Bid)
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    14 bids

    I need a network admin or system admin to configure VPS with Remote Desktop in BD. Currently there is some routing issue.

    $45 (Avg Bid)
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    18 bids

    look for expert on server protection againt RDP attack thru UNTANGLE FIREWALL (linux based)

    $18 / hr (Avg Bid)
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    15 bids
    Explain me concept of ITIL 2 days left
    VERIFIED

    Explain me basic concept of ITIL network topology

    $22 (Avg Bid)
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    11 bids

    Administration and implementation of log source

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    Establish a S2S VPN with Azure and connect all the machine that can connect a particular virtual machine

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    I am looking to run my hotspot server on an online VPS and I am unable to get the private IP address of the devices connected on my mikrotik to authenticate my clients can you help?

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    3 bids

    this is an entry project to scale up existing project capacity. the candidate is expecting to choose and build mesh network use esp32 chipset and preform tests with me to following scenario's: Test case pass/fail date 1 RED press via B will turn [A,C ] PWM-A ON and all nodes reports RED pressed via B. 2 PURPLE via A will turn [ B,C ] PWM-A ON and all nodes reports RED pressed via A. 3...

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    Get trainer in ceh... Want to get more information in cybersecurity, ethical hacking

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    Hi, i want to generate vulnerability & penetration tests report for my servers. immediate solution to get reports need!

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    I have a Contrail CSO 5.1 in my lab hosted on Esxi. I wanted somebody to deploy the same along with vSRX. The person should be able to give us the LLD/step-by-step process for the same.

    $1250 (Avg Bid)
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    1 bids

    This project is about designing network architecture for the DDoS attacks, implementing, filtering and detecting of DDoS attacks on host level. And simulating on Omnet++ tool. Will discuss more in detail

    $202 (Avg Bid)
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    1 bids
    Strongswan 1 day left

    Need help getting past NO_PROPOSAL_CHOSEN error while establishing connection. It is my first time using Strongswan to establish a site to site VPN between an AWS EC2 and my on prem pfsense.

    $32 / hr (Avg Bid)
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    13 bids

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