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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 робіт знайдено, ціни вказані в USD
    Configure ubuntu 18.04 for udp port forwarding 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    dual-homed machine (w.x.y.z)-------> network 1 | |---------- internet (a.b.c.d) Project: configure w.x.y.z host so that hosts in network 1 will send udp packets to w.x.y.z:3000 , and those packets end up reaching host a.b.c.d:3000

    $27 (Avg Bid)
    $27 Сер. заявка
    4 заявки
    Preparing a lab booklet 6 дні(-в) left

    I need an expert to prepare a small lab booklet on Network Administration. There are 8 different topics that are needed to be covered in 6-8 pages each. Each topic should include a brief information about the task, and step by step instructions with figures or pictures. Topic will be provided once we have a deal.

    $181 (Avg Bid)
    $181 Сер. заявка
    10 заявки
    Openwrt Wifidog captive portal 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hi, 1- I have more than 50 openwrt router installed in many clients, I want to change firewall rule remotely also I can change remotely the settings of wifidog. 2- I need to check if the router is online or offline

    $250 (Avg Bid)
    $250 Сер. заявка
    3 заявки

    We have on premise Windows 2012R server, and rather than upgrading all of the hardware, we are relocating to a leased dedicated server. We are currently using a dedicated server on Liquid Web. We are in need for someone to set up the server, the users, some software installation, and the instruct on how to install software in the cloud environment.

    $20 / hr (Avg Bid)
    $20 / hr Сер. заявка
    7 заявки
    Freeradius With MikroTik PPPOE/HotSpot 1-0-1 Training 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hi Looking for someone with few hours of training with freeradius with practical lab and troubleshooting. I will provide the bullet points which i need to the training to be on? Will provide access to a freeradius server and also mikrotik for the training. No absurd pricing please.

    $25 (Avg Bid)
    $25 Сер. заявка
    1 заявки

    My focus is on meeting privacy requirements to fulfill this program: [увійдіть, щоб побачити URL] 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 ...

    $26 (Avg Bid)
    Місцевий
    $26 Сер. заявка
    13 заявки
    ZTE Network Equipment 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Management, Operation, Setup of ZTe Pcket Transport Network Equipment (PTN) Family Series, OLT, BRAS

    $19 / hr (Avg Bid)
    $19 / hr Сер. заявка
    4 заявки
    customer service 6 дні(-в) left

    I already have a design template I like but the quality of the artwork for print is low. I essentially want an upgrade of the design, with a few edits and sized to be print ready. Thank you.

    $35 / hr (Avg Bid)
    $35 / hr Сер. заявка
    17 заявки
    Vanet by NS2 6 дні(-в) left

    Mini Project just to implement Vanet (Vehicle-to-Vehicle) communication need expert in NS2

    $200 (Avg Bid)
    $200 Сер. заявка
    1 заявки

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

    $81 (Avg Bid)
    $81 Сер. заявка
    34 заявки
    Simple firewall mini project 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    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

    $96 (Avg Bid)
    $96 Сер. заявка
    8 заявки
    Golang developer with MiTM proxy experience to change the header 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have a project using an API My server makes calls to this API and my server has the IP "[увійдіть, щоб побачити URL]" When a client with the IP "[увійдіть, щоб побачити 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 "[увійдіть, щоб побачити URL]" and this is causing me a problem,...

    $125 (Avg Bid)
    $125 Сер. заявка
    5 заявки
    Network Technician 6 дні(-в) left

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

    $90 (Avg Bid)
    $90 Сер. заявка
    21 заявки
    Network Engineer 6 дні(-в) left
    ПІДТВЕРДЖЕНО

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

    $11 / hr (Avg Bid)
    $11 / hr Сер. заявка
    18 заявки
    Mitigating ARP requests (SDN) Software Defined Networking 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    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

    $549 (Avg Bid)
    $549 Сер. заявка
    9 заявки
    modlishka or evilginx2 expert 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    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

    $143 (Avg Bid)
    $143 Сер. заявка
    4 заявки

    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

    $22 / hr (Avg Bid)
    $22 / hr Сер. заявка
    15 заявки
    network administration 4 дні(-в) left

    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...

    $136 (Avg Bid)
    $136 Сер. заявка
    27 заявки

    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.

    $134 (Avg Bid)
    $134 Сер. заявка
    15 заявки

    emulate vsdn and find the best location for haypervisore

    $433 (Avg Bid)
    $433 Сер. заявка
    10 заявки
    Create share Drive Over network and SYC with AWS S3 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    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.

    $166 (Avg Bid)
    $166 Сер. заявка
    9 заявки

    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

    $17 (Avg Bid)
    $17 Сер. заявка
    3 заявки

    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...

    $27 / hr (Avg Bid)
    $27 / hr Сер. заявка
    29 заявки
    Cisco Unified Contact Centre Finesse 10.6 Web Developer 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    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.

    $14 / hr (Avg Bid)
    $14 / hr Сер. заявка
    2 заявки
    Python Assignment 4 дні(-в) left

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

    $18 (Avg Bid)
    $18 Сер. заявка
    36 заявки
    Need someone to configure Packetfence Captive Portal 4 дні(-в) left
    ПІДТВЕРДЖЕНО

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

    $143 (Avg Bid)
    $143 Сер. заявка
    6 заявки

    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...

    $127 (Avg Bid)
    $127 Сер. заявка
    4 заявки
    Connect multiple dongles and create mobile Proxies 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    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.

    $96 (Avg Bid)
    $96 Сер. заявка
    2 заявки
    I need a glassfish expert 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    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.

    $31 / hr (Avg Bid)
    $31 / hr Сер. заявка
    15 заявки
    Create S3 Shared drive with network for windows and Linux 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    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

    $161 (Avg Bid)
    $161 Сер. заявка
    13 заявки
    Technical Writer 3 дні(-в) 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.

    $374 (Avg Bid)
    $374 Сер. заявка
    35 заявки
    $88 Сер. заявка
    3 заявки

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

    $13 / hr (Avg Bid)
    $13 / hr Сер. заявка
    16 заявки

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

    $121 (Avg Bid)
    $121 Сер. заявка
    4 заявки

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

    $156 (Avg Bid)
    $156 Сер. заявка
    7 заявки
    PRI channel configuration 3 дні(-в) left

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

    $4 / hr (Avg Bid)
    $4 / hr Сер. заявка
    2 заявки
    VPN Router 2 дні(-в) left

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

    $36 / hr (Avg Bid)
    $36 / hr Сер. заявка
    24 заявки
    Webhook to call or lead to phone call 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    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.

    $462 (Avg Bid)
    $462 Сер. заявка
    3 заявки
    Penetration Test - 2 дні(-в) left
    ПІДТВЕРДЖЕНО

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

    $182 (Avg Bid)
    $182 Сер. заявка
    25 заявки
    iot-edge-ai-camera 2 дні(-в) left

    I am an independent IoT Edge Systems Engineer and Architect, and owner of the partnership US Purtek LLC ([увійдіть, щоб побачити 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 powe...

    $21 / hr (Avg Bid)
    $21 / hr Сер. заявка
    12 заявки
    IT assistance - maintenance of network, printing, etc. 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    Need occasional IT assistance for upkeeping of our network.

    $10 / hr (Avg Bid)
    $10 / hr Сер. заявка
    27 заявки
    Network administrator 2 дні(-в) left
    ПІДТВЕРДЖЕНО

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

    $424 (Avg Bid)
    $424 Сер. заявка
    37 заявки
    Сетевой администратор 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    Ищу сетевого администратора с хорошим опытом в области решения сложных проблем. Оплата достойная. Проект только для русскоговорящих

    $520 (Avg Bid)
    $520 Сер. заявка
    8 заявки