Network Administration is an essential part of running an efficient and secure network in any organization. It entails the deployment, configuration, maintenance and management of physical and virtual networks, as well as their components, such as routers, switches, firewalls, and related network equipment. This helps ensure a high-level performance of the networking environment with minimal service disruption. A skilled Network Administrator is an invaluable asset for any business that requires efficient networking frameworks to maximize their resources.

Here's some projects that our expert Network Administrators made real:

  • Construction of secure IT infrastructures
  • Setting up virtual servers and installing scripts and plugins
  • Configuring virtualizor KVM nodes
  • Establishing VPN connections between cloud environments
  • Implementing Software Defined Networks with Mininet
  • Resolving Hyper-V failover cluster issues
  • Investigating and tracking the source of unusual portscan attack sources
  • Writing scripts to enable proxies on Linode and Hetzner VPSs
  • Establishing a dynamic port forward with a dual router setup to access internal applications

As is evident from the above list, although each project has its own individual requirements for the client's desired outcome, each one generally shares common principles of network administration. Our Network Administrators' versatile skill set allows them to tackle such complex tasks with ease. For every project completed, clients have enjoyed exceptional efficiency and superior performance from their networks.

For any organization looking for an experienced Network Administrator to oversee their network architecture, either for a short-term task or a more long-term engagement, consider posting a project on Freelancer.com! Here you can connect with experienced Network Administrators possessing the right balance of expertise to make your task a success.

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    68 งานที่พบ, การเสนอราคา USD
    Stable Email Server Setup 1 วัน left
    ยืนยันแล้ว

    I'm in search of a highly skilled server engineer who understands VPS and email servers. The current system I have in place with Contabo and Zimbra is unreliable and requires daily restarts, clearly, this is far from ideal. Your task will be to either create a stable setup with the current tools, or propose and implement a new, more reliable solution. Key Aspects: - High uptime: The system should rarely, if ever, require manual restarts. - Scalability: While the exact number of email accounts needed is not yet determined, the setup should be highly scalable to accommodate growth. Support: - Although no specific level of support was specified, basic troubleshooting is expected as part of your proposal. Higher level support options can be discussed based on your recommendation. ...

    $177 (Avg Bid)
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    42 คำเสนอราคา
    Cisco Viptela SDWAN Specialist Needed 1 วัน left
    ยืนยันแล้ว

    I'm in search of an expert in Cisco Viptela SDWAN. We have a network that includes over 50 sites, and we're currently utilizing Cisco Viptela SDWAN. I'm looking for someone to assist with the following: - Setup and Configuration of Viptela SDWAN - Ongoing Maintenance services - Troubleshooting when necessary Ideal candidates should have prior experience working with Cisco Viptela SDWAN, particularly in large-scale settings. Your ability to ensure optimal performance and rapidly address any issues that arise will be key to successfully completing this project. Please detail your relevant experience and skills in your bid.

    $59 / hr (Avg Bid)
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    $28 การประมูลเฉลี่ย
    15 คำเสนอราคา

    I'm in need of a DevOps Engineer who can assist me in containerizing a Docker application. I'm interested in your expertise in managing containerized applications, ensuring they can scale effectively, and maintaining a high level of security. Key Tasks: - Containerization: Implementing the best containerization platform based on your experience. - Scalability: Designing a solution that can easily scale and handle increased loads. - Security: Ensuring network isolation, access control, and secure image signing are properly implemented. Ideal candidates should have: - Strong experience with containerization platforms like Docker Swarm, Kubernetes, or Apache Mesos. - Proven expertise in designing and maintaining scalable architectures. - A comprehensive understanding of security p...

    $13 / hr (Avg Bid)
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    22 คำเสนอราคา

    I am in need of a proficient developer with a deep understanding of Azure DevOps and VM environments to help me set up a project for continuous integration and deployment. Key aspects of the project include: - The deployment of the project on an Azure VM using Azure DevOps pipelines - Ensure the system is designed to handle 1-10GB of data - The VM size should ideally be general-purpose This position requires not only technical knowledge but also the ability to understand project requirements and turn them into practical solutions. The ideal candidate will have a demonstrated track record in working with Azure DevOps and VMs, specifically within a continuous integration and continuous deployment context. Please ensure that your proposal details your relevant experience in these areas.

    $95 (Avg Bid)
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    11 คำเสนอราคา

    I'm looking for a skilled freelancer who can help me with a unique project involving Raspberry Pis and AWS Greengrass. Your main task would be to develop a system that allows Raspberry Pis to share updates with nearby devices offline. Key Requirements: - The system should be designed to share updates specifically with other Raspberry Pi devices running Raspbian, offline. - The purpose of sharing these updates is to cater to locations with limited internet access. This is essential for our project as it ensures that the devices can remain updated despite the lack of connectivity. - The system should be able to initiate the update process automatically. This means it should be able to detect nearby devices and share the necessary updates without requiring manual intervention. Ideal Sk...

    $564 (Avg Bid)
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    17 คำเสนอราคา
    Setup Expert for Tekla Multiuser Server 18 ชั่วโมง left
    ยืนยันแล้ว

    I need assistance in setting up a Tekla Multiuser Server to enable effective work from home. My internet access at home is stable and reliable. I operate on Tekla Structures 2023 and plan to use a virtual private network (VPN) for connectivity. Key skills and expertise required: - Knowledge of setting up Tekla Multiuser server - Familiarity with Tekla Structures 2023 version - Working expertise in setting up VPN connections With the right knowledge and skills, the task should be straightforward and convenient to accomplish. Please bid accordingly.

    $321 (Avg Bid)
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    22 คำเสนอราคา
    Network Admin for Cloudflare, AWS, DNS 16 ชั่วโมง left
    ยืนยันแล้ว

    I am seeking an experienced Network Engineer to troubleshoot and resolve a critical issue we are currently facing. After pointing our domain to Cloudflare and integrating with an AWS Load Balancer, our customers are experiencing 504 Gateway Timeout errors, and our website is not loading consistently across various regions. Requirements: - Diagnose and resolve 504 Gateway Timeout errors. - Ensure reliable website performance across all regions. - Optimize Cloudflare and AWS Load Balancer settings. - Monitor system performance and make adjustments as necessary. - Strong understanding of DNS configurations and network troubleshooting. - Experience in handling high-traffic websites in a dynamic environment.

    $13 / hr (Avg Bid)
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    17 คำเสนอราคา

    I am in need of a professional in Anaheim, CA with a strong IT background to handle an on-site installation of computer peripherals and networking devices, including a DVR/NVR and Point of Sale (POS) systems to a retail shop inside the Airport terminal. Key Details: - The project involves the following: 1. Connecting a POS computer, monitor, receipt printer, USB card reader and providing remote access to our helpdesk so our techs can configure the system. Work with our helpdesk to test the printer, touchscreen and card reader. 2. Connect a USB camera that measures foot traffic and work with our help desk to configure and test. 3. The building contractor has already set up Ethernet cables and a patch panel. Ideally, you will have tools in case one of the jacks doesn't wo...

    $60 / hr (Avg Bid)
    พื้นที่
    $60 / hr การประมูลเฉลี่ย
    1 คำเสนอราคา

    I'm looking for a website designer to help me create a professional and corporate website. This is a startup that offers global network infrastructure solutions. Key Requirements: Telecommunication Services We specialize in a comprehensive range of telecommunication services, ensuring seamless connectivity and optimal performance for businesses of all sizes. Our expertise encompasses: • Installation and Commissioning: Proficient in deploying OLT (Optical Line Terminal), Mini OLT, Provider Edge Routers, and Layer 2/3 Aggregation Switches, guaranteeing efficient network operation. • Migration Solutions: We excel in seamlessly transitioning services such as IPVPN, PRI, IPLC, LL, and ILL from legacy networks (SDH, RF, SHDSL Modem) to cutting-edge Next Generation Networks (FTTH...

    $105 (Avg Bid)
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    14 คำเสนอราคา
    Implement SPF & DKIM for Gmail 5 ชั่วโมง left
    ยืนยันแล้ว

    I'm in need of a skilled professional who can help me set up SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail) for my Gmail account. Key Tasks: - Set up SPF: I need you to authenticate my emails using SPF to prevent spoofing and phishing attacks. - Configure DKIM: Implementing DKIM will ensure that my emails are not tampered with in transit and that my domain is not being abused by spammers. Requirements: - Proficient in email authentication protocols. - Experience with DNS settings and domain authentication. - Familiarity with Gmail's email authentication systems. - Ability to explain the process clearly and concisely. Please provide a brief overview of your relevant experience in the field.

    $118 (Avg Bid)
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    Self-Hosted ZeroTier Setup for Large Network. 5 ชั่วโมง left
    ยืนยันแล้ว

    I am looking for an experienced freelancer to build and configure a self-hosted ZeroTier network for my organization. The primary goal of this setup is to enable remote access to our private network. Key details of this project include: - **Device Operating Systems**: The devices in our network primarily run on Windows, Linux, and macOS. You will need to ensure seamless integration and connectivity for these systems. - **Scalability**: The network is expected to accommodate more than 5000 devices. It is crucial that the setup is robust and can handle this level of scale effectively. Ideal candidates for this project should have significant experience in: - Configuring and setting up ZeroTier Self Hosted on Linux Servers, This will be in 2 different Data Centers. - Proficiency with Setti...

    $296 (Avg Bid)
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    8 คำเสนอราคา
    AWS & IBM Cloud VPC Setup 3 ชั่วโมง left

    I am in the process of launching a new enterprise and I'm currently in need of an expert in Terraform and VPC deployment in AWS and IBM Cloud. I'm specifically looking for guidance on: - Setting up a network in both AWS and IBM Cloud using Terraform - Deploying VPC structures in both cloud providers - Guiding on best practices for setting up a database within the VPC This is a critical step for the business as it's essential that the VPC is secure, scalable, and optimally configured to host a database. The expert needs to have a deep understanding of both AWS and IBM Cloud, networking, and VPC deployment best practices, and experience in Terraform scripting will be highly beneficial. If you have the necessary expertise in VPC deployment, Terraform, and experience with A...

    $182 (Avg Bid)
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    13 คำเสนอราคา

    As an AWS user, I'm seeking a seasoned Terraform professional to assist with the network configuration and security setup for my cloud infrastructure. Key Responsibilities: - Implement best practices for Network and Security: You'll be tasked with configuring my Virtual Private Cloud (VPC), setting up firewalls and security groups, and configuring VPN connections. These components are critical for ensuring my AWS environment is both accessible and secure. - Terraform Infrastructure as Code (IaC): Your understanding of Terraform is vital in translating our network and security requirements into code. We'll rely on your expertise to efficiently deploy these configurations in a scalable and reproducible manner. Ideal Skills and Experience: - Expertise in AWS and Terraform: ...

    $161 (Avg Bid)
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    21 คำเสนอราคา
    Large-Scale IPv6 Deployment & Migration 3 ชั่วโมง left

    I need an expert in IPv6 addressing and deployment, as we're transitioning from IPv4 to IPv6. Our primary aim is to enhance our network's address capacity. Key Project Details: - IPv6 Address Assignment: Our preference is manual configuration. Your role will involve planning and executing this process. - Scale of Deployment: This is a large-scale project involving more than 100 network devices. Experience in handling such deployments is crucial. Ideal Skills and Experience: - Proficiency in IPv6: Strong knowledge and hands-on experience with IPv6 is fundamental. - Network Migration: Past experience in successful IPv4 to IPv6 network migration is highly preferred. - Large-Scale Deployment: Proven experience in managing deployment projects involving over 100 network devices. -...

    $165 (Avg Bid)
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    11 คำเสนอราคา
    AWS Technician for Scenario-Based Splunk Logs 1 ชั่วโมง left
    ยืนยันแล้ว

    I need assistance from an experienced AWS technician with expertise in Splunk log retrieval and analysis. This task involves gauging logs primarily from AWS EC2 service. The focus will be on three types of scenarios: - Security incidents - Performance issues - User activity For security incidents, basic event details suffice. Education and experience in Information Technology, Network Security, AWS, and especially Splunk are ideal. Efficiency, precision, and quick grasp of mission goals are emphasized.

    $18 (Avg Bid)
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    4 คำเสนอราคา
    SIP Activation via VPN in mikrotik 1 ชั่วโมง left

    I am setting up a call center and need assistance activating SIP via VPN on Mikrotik OS. The SIP server for the call center will be accessed through a site-to-site VPN using IPsec. Key requirements include: - Configuring Mikrotik OS for SIP calls - Establishing secure site-to-site VPN using IPsec - Ensuring the SIP server is accessible through the VPN - Preparing the system to handle more than 50 concurrent calls at peak times Experience and Skills: - Expertise in Mikrotik OS - Proficiency in SIP server configuration - Strong understanding of VPNs and IPsec - Prior experience with call center setups would be advantageous - Ability to design systems that can handle high call volumes is essential Please include any relevant experience or examples of similar projects in your bid.

    $84 (Avg Bid)
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    7 คำเสนอราคา
    Ubuntu CUDA Setup Urgently -- 2 กำลังหมดเขต left
    ยืนยันแล้ว

    I urgently need an expert to install CUDA on my Ubuntu Linux system for Tensorflow and Pytorch

    $127 (Avg Bid)
    $127 การประมูลเฉลี่ย
    24 คำเสนอราคา

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