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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    81 jobs found, pricing in GBP

    Please bid if you have done Computer Science. I need 200+ articles. I will consider if you have done any computer science course. Thanks

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    Simple firewall mini project 6 days left
    VERIFIED

    Just need a simple firewall Application which will run on Linux or windows (any one ) inside a Virtual Machine. We can apply rules and the firewall should work accordingly. Can use floodlight controller. I can provide GitHub links for reference. Need it done in 1-2 days

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    I have a project using an API My server makes calls to this API and my server has the IP "[login to view URL]" When a client with the IP "[login to view URL]" makes a request, my server sends that request to the API But what happens is that the request is made with the IP of my server "[login to view URL]" and this is causing me a problem, I need to get the user�...

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    Need to setup a windows server where users can login from remote workstations using MSTSC.

    £71 (Avg Bid)
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    5 bids
    Network Engineer 6 days left
    VERIFIED

    Looking for a Passionate freelancer who has more of application and understand knowledge of computer Networks. Python and scripting needed.

    £8 / hr (Avg Bid)
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    I want to award project to someone who is well experienced in linux python POX Controller Mininet to develop ARP (Address Resolution Protocol) Requests mitigating to avoid DDOS MITM attacks

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    Ethical Hacker 6 days left

    Ethical Hacking projects we are looking to hire

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    aws lambda 6 days left
    VERIFIED

    Need Someone to create AWS Lambda function for Lex Fulfillment running in python.

    £18 (Avg Bid)
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    modlishka or evilginx2 expert 5 days left
    VERIFIED

    I am finding for Modlishka/evilginx2 and mmproxy expert. I need a solution to send the client's REAL IP to the end server. only people with experience in reverse proxy and who already have contact with the projects mentioned

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    Configurar Licencia Windows Server 2012. Configurar Terminal Services 15 usuarios. Configurar Active Directory para gestionar usuarios. Configurar Servidor de Archivos Configurar salida a internet (configurar router) Configurar escaner red para 15 usuarios

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    I need on job network support

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    miscellaneous network admin work. Must be VERY familiar with all network concepts. in particular... VPN configurations firewall setup and management IPv4 and IPv6 routing VLANs all core concepts that go beyond the typical basics. Must be familiar with: Cisco, Routers, switches, ASA/VPN ZyXel, Switches, VPN/ZyWall, ATP-Firewall checkpoint We work in a very simple manner. This is a hourly ad-hoc...

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    I'm looking for a proof of concept for organizing information throughout an organization based out of Confluence, along with a spectacular powerpoint deck for presenting the idea.

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    emulate vsdn and find the best location for haypervisore

    £331 (Avg Bid)
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    Need one share drive for bulk people to Access it commonly. Need that share drive only work on specific network/VPN/ connected. Need to auto SYNC that share drive with AWS s3 Bucket. Laptop shutdown/startup should not kill the setup. Open for Ideas and change/add newe services in AWS to get this done.

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    I have windows server 2012 r2 , SFTP is setup on same , need to create a user and allow him access to a folder in D drive and no access to other folders thru sftp for that user. OpenSSH is installed for SFTP

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    We have legacy infrastructure running on a cisco 2960 switch stack and need an engineer for the following tasks: 1. the stack has downed some switch ports with loopback condition detected and we need hep underatsnding the issue and bringing the ports online. 2 We may need to swap out and replace one of the 2960 switches 2. We would like to implement port trunking to aggregate traffic inbound to se...

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    Looking for a skilled Cisco Unified Contact Centre Finesse 10.6 Web Developer to provide the following. Custom buttons for transfer and conference Display pages from other internal/external web interfaces Customer authenticated button Customer Reporting Other features the developer has used in other builds Must be able to show proof of previous work with Finesse.

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    I've 2 assignments which has to be done by using python.

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    Need someone to configure captive portal with PacketFence and radius authentication and its immediate requirement.

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    n the cluster multiple deployments are running. All the deployments have resource request and limit set. Pods are in pending state , sometimes because of Insufficient CPU and sometimes Insufficient Memory. but new node is not being added in the cluster even though auto scaling is enabled. error getting on pod describe : pod didn't trigger scale-up (it wouldn't fit if a new node is added...

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    We are a startup abstracting complex cloud setup and automation on AWS. We are a cloud-native DevOps automation platform which enables end-to-end automation of the whole software delivery process for developers. At the moment our target are developers with some AWS knowledge. We are looking for a technical writer to structure, write and standardize the documentation for our product. We have a sta...

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    Hi, I am looking for assistance in building a mobile proxy server. I need experience with some one who has created a mobile proxy network using multiple dongles and raspberry PI3 servers, etc.

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    I need a glassfish expert 4 days left
    VERIFIED

    I need to configure admin panel glassfish with SSL installed on the server. The server has SSL for web applications, but the administration console does not.

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    Need One S3 bucket and make it as drive for limited Person for access. 1. It should get auto sync (Updated local drive with Online S3 Bucket) 2. Should work as server always without any Stop, during Laptop start and shutdown Example: Local_Laptop_1(Drive) -----> S3 116Bucket Local_Laptop_2(Drive) -----> S3 116Bucket Local_Laptop_3(Drive) -----> S3 116Bucket

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    Technical Writer 4 days left

    I need to create standard operating procedures for using ServiceNow. The documents need to be easy to understand and include screenshots to follow along. Also, this job requires less than one-month turnaround.

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    Need to buildup a SDN environment in Mininet and learn how to simulate it.

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    Please make sure you are familiar with bellow tags. CCNA/ CCNP / Firewalls / Linux Servers / Python/ RHCSA / Docker / Network Performance Analysis

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    Implement the SIP and SDP packet processing at SDN controller Evaluation of the session creation and establishment

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    Need koha expert to do integration koha library system with active directory.

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    Out of 4 ports only 3 number port working, so i want to make work all ports.

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    VPN Router 3 days left

    I want to setup VPN in my router I want IT expert who can solve my problem

    £28 / hr (Avg Bid)
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    24 bids

    Hello, We need to setup server to manage phone call after user sign up on our form. we are using typeform to generate lead, but we need solution to manage the phone call.

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    Penetration Test - 3 days left
    VERIFIED

    I need a Penetration Test, to check the internet access network security.

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    I am an independent IoT Edge Systems Engineer and Architect, and owner of the partnership US Purtek LLC ([login to view URL]). I am current developing a Proof of concept (PoC) for a customized solar and battery powered, standalone AI camera with 24x7 4G LTE/ NB-IoT / LTE-M wireless connectivity to Google Cloud IoT core; for Object Recognition at remote industrial sites (with no mains power and no ...

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    Need occasional IT assistance for upkeeping of our network.

    £8 / hr (Avg Bid)
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    Network administrator 3 days left
    VERIFIED

    Network administrator with big experience (shell scripting, routing, firewalls, virtual private networks).

    £324 (Avg Bid)
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    Info about active version of GM PE on client side is attached in Screenshot. We have less than 10 users active in the system, but the system is used since 1998. Please note that we can backup and upgrade the existing GM system only during Saturdays or Sundays. Please provide migration steps within your proposal. Selected freelancers will be provided with access to our hardware environment &ndash...

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    IPv6 configuration in WHM 3 days left
    VERIFIED

    I can add an ipv6 and assign it to a domain but when i add domains it gives it this ip 2a01:4020:0000:001a:0000:0000:0000:0000, 2a01:4020:0000:001a:0000:0000:0000:0001 then for the next it moves up one but I want to configure the ip more random something like this 2a01:4020:0000:001a:04631:03640:0450:0001 Thanks, Sana

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    - Integrating TFS Build Server for Automated Build Management, Automated Testing and Continuous Deployment on EC2

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    Help to fundraise for a domestic violence victim and her kids

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    Im in need of plasticizer engineers already with some experience about plasticizers for research and development I need to write a review paper from report. See the attached and show me how you can summarize it to a review paper

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    Current Environment: We are having centralized (LDAP) authentication management system via zentyal server with users, computers & file sharing feature which allows user to login and use the resources under the corporation. The requirement is control access to the resources through permissions, to achieve the requirement we want to add Identity Management system to the current infrastructure by...

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    Upgrade Cisco Switch Firmware 3 days left
    VERIFIED

    We several Cisco Catalyst switches that runs IOS 12 and IOS 15. We want to upgrade the ones that runs 12 to the exact version of the ones that runs 15. What we provide: 1. SSH access to a computer running minicom (serial communication program) that is connected to the CONSOLE port on the switch. 2. SSH access from the computer to the switch 3. Logs and reports from the current switches that runs ...

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    title: "SIP and SDP based session creation in SDN " objectives: "Implement the SIP and SDP packet processing at SDN controller. Evaluation of the session creation and establishment. outcomes: "Demonstrate the modules that are developed for SIP and SDP, Establishing the session. Communicating the sample data between the devices in a session. Development Technologies: "Flood...

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    5 bids

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