Адміністрування мережі Jobs

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.

На підставі 77,378 відгуків клієнтів, рейтинг Network Administrators становить 4.88 із 5 зірочок.
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    WSN Network Simulation for Research 1 день left
    ПІДТВЕРДЖЕНО

    I am in need of an experienced individual to assist in the development of a Wireless Sensor Network (WSN) simulation . The main focuses of this project include performance evaluation, energy consumption analysis, and routing protocol comparison. Key Requirements: - Previous experience in WSN network simulation - Able to develop a proprietary MAC protocol - Proficiency in relevant programming languages and software such as NS2/NS3, MATLAB, or OMNeT++ - Strong understanding of WSN system design Your primary role will be to help me create a comprehensive simulation that accurately represents a WSN network, as well as develop and test a proprietary Medium Access Control (MAC) protocol. This will require a keen eye for detail, a solid understanding of network architecture, and a strong backgr...

    $136 (Avg Bid)
    $136 Сер. заявка
    5 заявки
    NAS System Configuration with Docker 1 день left
    ПІДТВЕРДЖЕНО

    I'm in need of a proficient individual who can help me set up my NAS System running openSUSE, including the configuration of a Docker system. I already have the hardware for the NAS system, so the primary focus would be on the software setup. Key Requirements: - Installation and configuration of a NAS System on openSUSE - Setting up a Docker system on the NAS - Configuring the NAS to run Web applications, Database services and a Media server - Ensuring the system is capable of supporting connectivity for less than 10 devices Ideal Candidate: - Proficient in setting up NAS Systems on openSUSE - Experienced in Docker system setup and configuration - Knowledgeable in configuring NAS Systems to support various applications - Skilled in ensuring connectivity and user access for a small-s...

    $144 (Avg Bid)
    $144 Сер. заявка
    23 заявки
    AWS DevOps Engineer Needed 23 годин(-и) left
    ПІДТВЕРДЖЕНО

    I'm looking for an AWS DevOps engineer with experience in key AWS services to help with infrastructure provisioning, automated deployments, and setting up a Continuous integration/continuous deployment (CI/CD) pipeline. Key Project Requirements: - Infrastructure provisioning: You should have the ability to set up and manage cloud resources efficiently. - Automated deployments: Experience with automating deployment processes is crucial for the success of this project. - Continuous integration/continuous deployment (CI/CD) setup: The ideal candidate should have a solid understanding of CI/CD principles and be able to implement them effectively. Security Requirements: In addition to the technical requirements, you should be familiar with compliance standards such as HIPAA, PCI DSS...

    $8 - $15 / hr
    Прихований
    $8 - $15 / hr
    69 заявки
    Small Scale LAN for File Sharing 18 годин(-и) left
    ПІДТВЕРДЖЕНО

    I'm looking for a networking professional to assist me in setting up a Local Area Network (LAN) with the primary purpose of facilitating easy file sharing among a small number of devices, specifically less than 10. Key requirements: - Establish a Local Area Network: The main goal of the project is to set up a local network that ensures a seamless connection among the devices for file sharing purpose. - Secure File Sharing: The network should be configured in a way that file sharing is secure and only accessible to the authorized devices. - Minimal Device Connectivity: As the network is intended for a small group of less than 10 devices, the setup should be simple and efficient without compromising security. Ideal Skills: - Networking Expertise: A deep understanding of LAN setups and...

    $14 (Avg Bid)
    $14 Сер. заявка
    13 заявки
    Network Support Engineer Needed 16 годин(-и) left
    ПІДТВЕРДЖЕНО

    I'm in need of a skilled Network Support Engineer who can assist me with my small network comprising of 1-50 devices/users. The ideal person should have experience with routers, switches, and firewalls. Key Responsibilities: - Identify and resolve issues related to slow network speed, connectivity problems, and potential security vulnerabilities - Recommend and implement improvements to enhance network performance and security I'm looking for someone with: - Proven experience in handling small-scale networks - Deep understanding of routers, switches and firewalls - Strong troubleshooting and problem-solving skills The successful candidate is expected to not only resolve immediate issues but also provide insights and recommendations to prevent future network problems. Looking f...

    $9 / hr (Avg Bid)
    $9 / hr Сер. заявка
    29 заявки
    Video Streaming Network Setup 13 годин(-и) left
    ПІДТВЕРДЖЕНО

    I would like a Network Admin to configure the router of an internet network to allow the transmission of video signals from an RTP/RTSP-RTMP encoder, installed on a PC with a router equipped with a dynamic IP address in OFFICE A, to the recipient OFFICE B , which is connected to a server with a router with a static IP address. Reception/decoding in OFFICE B must take place via an RTP/RTSP-RTMP decoder or via VLC. We are also evaluating the possibility of implementing a CDN or a VPN to further optimize signal transmission.

    $145 (Avg Bid)
    $145 Сер. заявка
    20 заявки
    EC2 Instance SSH Issue Resolution 10 годин(-и) left
    ПІДТВЕРДЖЕНО

    I'm struggling to SSH into my EC2 instance after attaching a new volume to it. The instance itself is running on Linux. Key aspects of the project include: - Diagnosing the SSH issue post attaching the new volume - Fixing the issue to re-establish SSH connectivity - Ensuring the new volume is correctly integrated with the EC2 instance and is fully functional Ideal freelancer: - Proficient in working with Amazon Web Services (AWS) and EC2 instances - Experienced in troubleshooting SSH connectivity issues especially in Linux environments - Skilled in diagnosing and resolving system disk and volume related problems Your ability to understand and resolve this issue promptly is highly appreciated.

    $33 (Avg Bid)
    $33 Сер. заявка
    46 заявки
    Home Network SonicWall Firewall Setup 5 годин(-и) left
    ПІДТВЕРДЖЕНО

    I'm seeking a professional who can assist with the setup of my SonicWall 270W firewall in my home network. Key Requirements: - Installation and configuration of the SonicWall firewall - Three LANs segmented to support: IoT LAN, Work LAN, and HomeLab LAN. - Setup Sonicwall VPN - Implementing network security best practices - Ensuring seamless network connectivity post-installation Ideal Candidates: - Previous experience with SonicWall firewall setup - Strong understanding of network security principles - Ability to handle a variety of devices and ensure their secure connection to the network - Proficiency in troubleshooting network-related issues and devices. Your proposal should include a clear outline of the steps you plan to take, as well as an estimate of the time needed to com...

    $153 (Avg Bid)
    $153 Сер. заявка
    23 заявки
    ASIC eCash Mining Setup: Linux 3 годин(-и) left
    ПІДТВЕРДЖЕНО

    I'm looking for an expert to help set up an eCash mining environment using an ASIC miner. The plan is to use Linux for the operating system and I do not need remote monitoring and management capabilities. Key Responsibilities: - Implementing and configuring an ASIC miner for eCash mining - Setting up and optimizing the mining environment on Linux Skills and Experience: - Proficiency in Linux, specifically for mining setups - Experience working with ASIC miners - Knowledge of eCash mining and optimization techniques - Ability to troubleshoot and problem-solve independently

    $1138 (Avg Bid)
    $1138 Сер. заявка
    13 заявки
    Spear Phishing Simulation Expert 2 годин(-и) left
    ПІДТВЕРДЖЕНО

    Lost crypto to scammer My funds were scammed from my account I have all required certifications Scammer used fake platform for trading crypto Preliminary forensic shows my fund is at certain platform Cannot afford legal attorneys fees

    $29600 (Avg Bid)
    $29600 Сер. заявка
    5 заявки

    I'm looking for a white hat hacker to conduct penetration testing on my network infrastructure. Key Objectives: - Identify potential vulnerabilities within my network infrastructure - Perform various penetration testing activities to test the security measures in place Key Requirements: - Experience in network penetration testing - Knowledge of common tools and techniques used for network security testing This project will involve testing the security of both Android and iOS mobile operating systems within my network infrastructure. The ideal freelancer should be well-versed in these areas and capable of providing a detailed report outlining the vulnerabilities found and recommendations for enhancement.

    $56 / hr (Avg Bid)
    $56 / hr Сер. заявка
    14 заявки
    Windows VPN Server Configuration 1 година left
    ПІДТВЕРДЖЕНО

    I'm in need of a seasoned IT professional who can set up a Windows-based VPN server for my company. The primary purpose of this server is to allow our employees to access the company's resources securely from remote locations, which is currently a pressing need for us. Key Requirements: - Configuration of a VPN server on Windows OS - Setting up a secure connection for remote employees - Allowing simultaneous connection for a small user base (1-10 users) Ideal Skills and Experience: - Proficiency in Windows OS - Hands-on experience with VPN server configuration - Knowledge of network security best practices - Prior experience with remote access solutions Your expertise will play a crucial role in enhancing the security and efficiency of our remote work setup. Looking forward t...

    $13 / hr (Avg Bid)
    $13 / hr Сер. заявка
    25 заявки
    Troubleshoot CGI Script for Importing Exam Details 1 день left
    ПІДТВЕРДЖЕНО

    Our existing CGI script is encountering issues when importing the exam's section breakdown from a .dat file. Due to this, we are unable to import the breakdown of results per section of the exam into the SQL database. We are seeking a proficient developer who can: - Analyze our existing CGI script and identify the cause of the breakdown import issue. - Provide actionable advice and steps to troubleshoot and resolve the problem. - Ensure the script effectively imports the section breakdown from the .dat file as intended. The ideal candidate for this project should have: - Extensive experience in CGI scripting and SQL database management. - Proficiency in handling and troubleshooting data import/export issues. - Ability to work quickly and efficiently, as we need this prob...

    $26 / hr (Avg Bid)
    Терміновий Угода про нерозголошення
    $26 / hr Сер. заявка
    8 заявки

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