네트워크 관리 Jobs

We are looking for an experienced and highly skilled Versa Software Defined WAN (SD-WAN) trainer to deliver a professional virtual training program for our client. Requirements: Strong hands-on experience with Versa SD-WAN deployment, configuration, administration, and troubleshooting. Prior experience delivering corporate or enterprise-level technical training. Excellent communication and presentation skills. Ability to customize the training content based on client requirements. Relevant Versa certifications are preferred. Deliverables: Updated trainer profile/resume highlighting relevant experience. Detailed course content (Training Agenda/TOC). Training methodology and delivery approach. Lab setup and infrastructure requirements (if applicable). Trainer availability and commercia...

I need help with domain setup on Google, Cloudflare, and Squarespace. The primary goal is to redirect traffic. Requirements: - Configure DNS for domain setup on: - Google - Cloudflare - Squarespace - Ensure proper redirection of traffic Ideal Skills and Experience: - Experience with Google DNS, Cloudflare, and Squarespace - Strong understanding of DNS records and traffic redirection

My site-to-site IPsec tunnel was built following best-practice guides, yet the link keeps dropping for reasons I can’t see. The firewall on my side is an Opnsense appliance, and each time the tunnel fails the logs simply show that the connection drops intermittently without any clear error codes. I may have tweaked something recently, but I’m honestly not sure which setting—so I need a fresh, expert pair of eyes. You should be comfortable working with Opnsense and, ideally, have experience on Checkpoint or other enterprise firewalls so you can think through the usual Phase 1 / Phase 2, NAT-T, lifetime, and crypto-profile culprits quickly. I can give you full access to the existing configuration, live logs, and packet captures through a remote session. The job is compl...

Production-Grade DevOps Automation Lifecycle (DevBoard Platform Deployment) This project showcases an end-to-end, enterprise-ready infrastructure deployment designed to transform a standard software application into a highly resilient, scalable, and fully automated cloud system. Using DevBoard—a production-style project management environment—as the blueprint, I built a zero-drift architecture that treats infrastructure strictly as code. Instead of manual operations, the entire platform delivery lifecycle is version-controlled, containerized, and managed programmatically. This setup eliminates deployment failures, secures underlying network layers, and establishes continuous observability to maximize platform uptime. Key Deliverables & Tech Architecture Infrastructure ...

I need a complete examination system that runs entirely over our local Windows network, so students can sit an “online” test without any internet connection. The solution must let each workstation connect to a central server, pull the exam, and push results back immediately. Key capabilities • Randomized question order so no two students see the same sequence • Per-student time tracking with an automatic lock-out when the clock hits zero • Automated grading that releases scores the moment an exam is submitted Question formats to support • Multiple choice • Short answer • Essay Administrators have to be able to build question banks, schedule exams, watch real-time progress, and export detailed results. A simple, distraction-free candi...

Job Title Freelance Project Manager – Network Infrastructure & Structured Cabling Description We are building a database of experienced freelance Project Managers across Africa to support upcoming network infrastructure and structured cabling projects. This is an opportunity to be considered for future site-based assignments in various African locations. Responsibilities Coordinate on-site project activities Supervise contractors and installation teams Monitor project schedules and progress Prepare daily and weekly progress reports Escalate risks and issues promptly Coordinate with stakeholders to ensure timely project delivery Ensure quality and safety standards are maintained Preferred Experience Candidates should have experience in one or more of the following: Structur...

I have an old FreeBSD installation that boots; I copied the entire disk image onto a USB drive and now need the document files extracted. The priority is .doc and .pdf documents that were kept inside a handful of specific directories (I’ll send their full paths once we start). The job is simple in scope but requires solid FreeBSD / UFS-2 recovery know-how. You will need to: • Mount or image-clone the USB safely (read-only first). • Locate the requested directories and pull every .doc and .pdf you can find. • Verify file integrity—open the recovered documents or run hash checks so I know they are intact. • Package the results in a tidy archive and hand it back to me, along with a brief log of what you did (commands, tools, and any issues encountere...

I already have PiSDR pulled from and running on a Raspberry Pi 4; what I need is a clean, repeatable build that behaves exactly the same every time I power up the board and mini HDMI display. Task 1 – Reliable display boot • Make PiSDR load the desktop and SDR stack automatically on power-on, scaled correctly for the Pi 4 mini monitor with no extra keystrokes or shell commands. Task 2 – Dual-role connectivity • Configure the image so the Pi can lock onto any available open satellite link for down- and uplink (receive and transmit). • At the same time enable the on-board Wi-Fi to rebroadcast that link as a portable hotspot, giving nearby devices internet access through the satellite path. GUI requirement Both satellite comms and hotspot functionality a...

Configure HG8120C XPON ONU to use LAN 1 as WAN port instead of GPON, to access Internet & VoIP Server on LAN port 2 in Routing mode bet Port1 & Port 2.

I need a skilled developer to configure and manage an Impinj R700 reader for us. The primary use will be for writing CAP (Common Alerting Protocol) messages. Key Requirements: - Configure and manage the Impinj R700 reader - Develop CAP messages Ideal Skills and Experience: - Expertise in Impinj R700 or similar RFID technology - Experience with CAP and related protocols - Strong configuration and management skills - Ability to provide ongoing support post-setup Please only bid if you have relevant experience.

We are looking for a highly experienced and certified Huawei Networking Trainer to deliver a professional virtual training program on Huawei LAN, Wireless, WAN Devices, and Optical Fiber Network Devices. Trainer Requirements: Strong hands-on experience with Huawei Enterprise Networking solutions. Huawei certification preferred (HCIA/HCIP/HCIE or equivalent). Proven experience delivering corporate training (online or classroom). Excellent communication and presentation skills. Ability to conduct practical, lab-based sessions with real-world networking scenarios. Training Topics: Huawei LAN Technologies (Switching, VLANs, STP, Link Aggregation) Huawei Wireless Networking (WLAN Architecture, AP Configuration, WAC) Huawei WAN Technologies (Routing, Static & Dynamic Routing, VPN, MPLS F...

I need someone who can quickly repoint my . domain registered with TPP Wholesale so that any visitor is taken to a different *exact URL* for the product supplier . The site itself runs on a private server, so the job is limited to updating the DNS and confirming that the redirect works across all major browsers once propagation is complete. e.g. points to I will give you access to the TPP Wholesale control panel as well as to the server’s virtual host file if an on-server 301 is the cleaner route. As long as the end result is a seamless, permanent redirect *without breaking any existing email records* - I’m happy. Please let me know how soon you can start, what information you’ll require from me first, and roughly how long you expect DNS propagation to take in yo...

I may need 5-7 sessions of 45 mins to an hour, early UK hours On high-performance computing and want clear, actionable insight into where the field is heading. The emphasis is firmly on future HPC roadmaps, covering algorithms, hardware, and the emerging software tool-chain—while still grounding the discussion in today’s production realities such as Open OnDemand (OOD), GitLab, Slurm, Linux and Cloud-based extensions. Here’s how I’d like us to work together: • Kick-off call: HPC best practices, HPC challenges, and HPC overview. • Working sessions (2–3): walk me through the near- and long-term HPC roadmap, then zero-in on quantum computing—detailing quantum algorithms, hardware architectures, and software tools. Deliverables 1. Slide ...

I need an experienced systems engineer who can dive straight into our Windows Server 2012 R2 environment and a fleet of Windows 10 workstations. The first assignment is to stabilise, harden, and document these platforms, but you will also touch the broader estate that includes LAN/WAN gear, backups, MS-SQL, IIS 8+, and collaboration services such as Office 365, OneDrive, and G-Suite. Day-to-day you will: • Review and correct Active Directory, Group Policy, DNS, DHCP, and IIS configurations. • Patch servers and desktops, close security gaps, and verify compliance. • Optimise login scripts, roaming profiles, and folder redirection for Windows 10 users. • Troubleshoot escalated tickets through our help-desk tool and provide clear resolution notes. • Coordin...

Ich betreibe einen neuen 3-Node-Hyper-V-Cluster in Mammendorf. Die Storage-Anbindung ist bereits funktionsfähig; nun steht noch die saubere Einrichtung der Netzwerke an. Konkret geht es um das Management-Netz, sodass alle Hosts stabil erreichbar sind und spätere Live-Migrationen ohne Unterbruch vorbereitet sind. Was ich benötige: • Vor Ort Support in Mammendorf, deutschsprachige Unterstützung • Aufnahme des aktuellen Cluster-Setups und Prüfung der vorhandenen vSwitch-/NIC-Konfiguration • Planung und Umsetzung des Management-Netzes auf allen drei Hosts (inkl. IP-Vergabe, optional VLAN und Teaming, falls empfohlen) • Funktionstest mit Failover-Cluster-Manager und Hyper-V-Manager • Kurze Dokumentation der durchgeführten Schritte, ...

A batch of new switches is arriving at our premise and I need reliable smart-hands assistance to swap them in without interrupting service. The job is strictly on-site and centres on a wired network setup: unplug the legacy hardware, mount and cable the replacement devices, power-test, and clear the rack of the retired units for collection. You will be guided in real time by a remote engineer who will confirm port assignments and link-light checks. No software configuration is required—just precise physical work and the ability to follow clear, step-by-step instructions while keeping everything tidy and properly labelled. Deliverables • New devices physically installed, patched and powered on • Old devices removed, boxed and labelled for return • Photogr...

I am looking for a freelancer to set up an auto-rotating proxy system to handle network requests efficiently. The solution should ensure seamless proxy rotation and be capable of managing high traffic without triggering rate limits. Ideal candidates should have expertise in networking, proxy systems, and related configurations.

I need a Remote Access VPN set up on my Fortinet firewall so that staff can connect securely from outside the office using FortiClient. The connection will rely on simple password-only authentication—no tokens or certificates this time—so the job focuses on properly creating user accounts, assigning policies, and ensuring encryption settings follow Fortinet best practices. Here’s what I expect once you’re done: • A working FortiClient profile that users can import and connect with. • All necessary firewall objects, user groups, and security policies configured and saved. • Clear step-by-step documentation so I can duplicate the setup or make edits later. • A brief remote test session to confirm that the tunnel comes up, internal resources are re...

I need a well-researched, publish-ready case study that examines how a technology company strengthened its overall network security by redesigning its firewall implementation. The goal is to show, step by step, what triggered the initiative, which design choices were made, how the solution was deployed, and what measurable results followed. Scope • Center the narrative on network security within a real or anonymized technology-sector setting. • Give special, in-depth attention to firewall architecture and rule-set hardening; intrusion detection systems or VPN references are welcome only where they help explain the firewall strategy. • Blend technical detail—vendor models, topology diagrams, configuration highlights—with business impact (risk reduction, com...

I need an experienced administrator to take full responsibility for a Windows-based VPS that hosts my live projects. Your role is to keep the server healthy, secure, and running smoothly under an ongoing contract. Please be fully comfortable with Windows Server environments, remote desktop administration, PowerShell, firewall configuration, backup planning, and disaster-recovery best practices. I expect you to: • Proactively handle updates, patches, and routine maintenance without disrupting uptime. • Watch key performance metrics, resolve bottlenecks, and react fast to any alerts. • Document each action you take so I always have a clear history of changes. When you apply, outline the monitoring tools you prefer (e.g., PRTG, Zabbix, or native Windows utilities) and how you...

Flere detaljer: Hvilken type IT-løsninger tilbyder dit firma? Netværksløsninger Hvilke typer af konsulentydelser har I brug for hjælp til at sælge? Cybersecurity sikkerhed løsninger Hvilken type cybersecurity lf8sninger tilbyder dit firma? Penetrationstest tjek siden

I need assistance setting up a VPN and a Windows-based file server, along with creating an information security plan. Key Tasks: - VPN Setup: Configure VPN server and client, and manage user access control. - File Server Setup: Set up a Windows file server. - Security Plan: Develop a robust information security plan. Ideal Skills: - Experience with VPN and Windows file servers. - Strong knowledge in information security. - Familiarity with user access control and configuration tasks.

I have a single Google Cloud VM that serves both my application (Nginx) and its database. I’d like to harden it by adding a cloud-native firewall layer and turning on full traffic visibility. Here’s the scope: • Use GCP’s built-in VPC firewall (no third-party appliances) to create the rule set. • Configure it so that every ingress and egress packet is logged to Cloud Logging; I want to be able to audit both directions at any time. • Rules must allow normal web, SSH and internal DB traffic but block anything unnecessary, following least-privilege principles. • Deliver a brief summary or screenshot set that shows the rules, their priorities, and where the logs are flowing so I can replicate the setup later if needed. If you’ve already done...

Project Title : Custom 4G/5G & Ethernet WAN Router with Physical Internet Pause Switch Project Overview I am looking for an experienced embedded hardware engineer (or team) to design and build a custom networking device. The device should be capable of receiving internet from either a physical 4G/5G SIM card or an Ethernet WAN input and provide internet through a dedicated Ethernet LAN output. The primary feature is a physical hardware switch that instantly pauses and resumes internet connectivity to the connected LAN device while keeping the Ethernet link active. Functional Requirements 1. Internet Sources The device must support two independent internet sources: A. Cellular Physical Nano SIM card slot. Support 4G LTE and 5G NR. Compatible with as many global 4G and 5G frequency ba...