Мережна інженерія Jobs

I'm looking for an experienced Asterisk VoIP engineer to help with PBX configuration, specifically for call routing. Key requirements include: - Expertise in Asterisk PBX - Proficiency in configuring call routing, especially geographic routing - Experience with VoIP systems and network configurations Ideal skills and experience: - Background in telecommunications or related field - Previous projects involving Asterisk and PBX systems - Strong problem-solving skills and attention to detail Please provide examples of similar work done.

Two Cisco ASA 5512 appliances • Integrate Microsoft Active Directory authentication for every local and VPN user, • Build an active-standby fail-over pair between the two ASAs • Upgrade the firmware to the current long-term-support release • Add a secondary Internet uplink that rides over a 4G/LTE modem; the ASA should keep the static fibre circuit as primary and fail over automatically to the mobile link only during outages. It is production system so credentials cannot be shared, all work needed to be done on a shared screen. Please bid If you know ASA CLI/ASDM inside out and have handled AD integration and dual-ISP designs

Our network relies on Cisco Identity Services Engine, but recent posture checks are failing and several policy sets are no longer behaving as intended. I need an engineer who lives and breathes Cisco ISE to dive straight into the security-centric side of the platform, isolate the root causes, and rebuild any broken logic so users are authenticated and authorized exactly as our compliance rules demand. The immediate focus is policy development, enforcement, and the associated troubleshooting workflow—no fresh installs, just refining what is already in place and making sure every posture requirement is met without disrupting production traffic. You will have full access to the existing ISE nodes, logs, and current policy matrix, plus remote console time with our network team for c...

Descripción del puesto: Buscamos técnicos de telecomunicaciones independientes / freelancers con conocimientos prácticos para colaborar en proyectos de despliegue, instalación y mantenimiento técnico en sitio. Funciones principales: Despliegue e instalación: Montaje de equipamiento nuevo (switches, routers, equipos de telecomunicaciones, armarios rack) y tendido de cableado. Fibra óptica y cableado estructurado: Conectorizado y crimpado de cables UTP, peinado, organización y etiquetado de cables y fibra óptica. Mantenimiento en campo: Sustitución de hardware defectuoso y soporte técnico en instalaciones de clientes. Reporte técnico: Documentación básica o fotos del trabajo realizado tras ...

I'm seeking a skilled technician to resolve a complete loss of connection for my phone line and broadband. Key Requirements: - Diagnose and repair the issue - Experience with telecom and broadband systems - No previous error messages or unusual indicator lights Ideal Skills and Experience: - Telecom repair expertise - Broadband connectivity knowledge - Problem-solving skills Please provide a detailed plan and timeline for the repair.

I need help sorting out my home PC network. I'm experiencing issues with saving documents to the cloud. Key issues include: - Saving to cloud problems - Difficulty saving documents Ideal skills and experience: - Networking expertise - Experience with cloud storage solutions - Troubleshooting skills Looking for someone who can quickly diagnose and fix these issues.

I have a two-month engagement at one of our facilities in Mumbai and need a hands-on Network Engineer / System Administrator who can be on site throughout the period. The remuneration mentioned is monthly pay out, five days, 9 hrs. The core environment runs on Windows Server, so solid, independent capability there is non-negotiable. Day-to-day you will be looking after the full network stack—routers, switches and firewalls—while keeping our users productive and the servers healthy. Your main focus areas: • Network maintenance & real-time troubleshooting: keep latency low and uptime high, escalate only what you can’t solve on the spot. • Windows Server setup, hardening and routine administration. • User support and training when new configurations...

My goal is to get our small-to-mid-size office network running smoothly, securely, and with room to scale. The work is purely technical support focused on full network setup and ongoing maintenance. Scope of the job The environment includes routers, switches, several wireless access points, and a mixed fleet of laptops, VoIP phones, and IoT devices. I need someone to: • Plan and configure the wired backbone (VLANs, trunking, QoS) • Optimise WiFi coverage, assign channels, and fine-tune roaming settings • Harden the entire network with firewall rules, WPA3, and up-to-date firmware Most of the hardware is already on-site and powered up; it just isn’t talking to each other reliably. You’ll start with a quick audit, document the current layout, propose any...

I am unable to bid on USA based project specifically which is location based project. I need recommendations of free VPN which can change my location and i can bid on the US location based project. More details: What type of VPN service are you looking for? Free VPN What information should successful freelancers include in their application? Experience What level of experience do you prefer the freelancer to have? Expert

Saya sedang mengerjakan beberapa tugas dan proyek kampus yang berhubungan dengan sistem operasi serta jaringan komputer. Saya membutuhkan pendampingan berupa konsultasi jarak jauh untuk: • Memecahkan masalah instalasi dan konfigurasi sistem operasi (Windows, Linux, atau keduanya). • Mendesain dan men-troubleshoot topologi jaringan sederhana hingga menengah—termasuk pengaturan IP, routing dasar, serta keamanan jaringan. • Memberi arahan best-practice agar hasil kerja saya rapi, terdokumentasi, dan sesuai kebutuhan akademik. Ruang lingkup mencakup sesi tanya jawab, panduan langkah-demi-langkah, serta pemeriksaan ulang konfigurasi yang sudah saya kerjakan. Waktu pengerjaan fleksibel namun saya menargetkan seluruh materi terselesaikan tepat waktu sebelum tenggat tuga...

I need an experienced data cabling engineer to install new cables in an office building with 4-7 floors. SC clearance is required for this job. Key Requirements: - Installation of new data cables - Work to be done in an office building - Experience with multi-floor installations (4-7 floors) - SC clearance is mandatory Ideal Skills and Experience: - Proven expertise in data cabling installation - Familiarity with office building layouts and requirements - Ability to work efficiently across multiple floors - Valid SC clearance Please ensure you have the necessary certifications and experience before bidding. Looking forward to your proposals!

Our VMware Cloud Foundation 9 deployment is ready for its management-domain build and I need the underlying network finished off quickly and cleanly. The hosts sit on Aruba switches, and the remaining tasks centre on switchport updates, IP/DNS adjustments, and a complete firewall rollout so the VCF bring-up checks pass first time. Work to be completed • Aruba switchports: create or modify trunks/access ports, tag the correct VLANs for Management, vMotion, vSAN, NSX-Edge and future workload domains, then document every change. • IP addressing: finalise the allocation plan, reserve management ranges and update any DHCP scopes. • DNS: add the A/PTR records for SDDC Manager, vCenter, ESXi, NSX and support services so name resolution works end-to-end. • Firewall: im...

Network design and implementation involving Aruba CX switch configuration, Aruba wireless controller configuration, and Aruba SD-WAN EdgeConnect integration. Responsible for preparing Low-Level Design (LLD) documentation, including subnetting, IP addressing, VLAN and port allocation for CCTV, BSD devices, AV/TV systems, and other network endpoints in accordance with company VLAN standards. The design also includes detailed network topology and diagrams. The wireless infrastructure is managed using ArubaOS 8 (AOS 8) rather than Aruba Central.

Hi I will share the details with the shortlisted candidates. Thanks

We are seeking Network Testing Specialists in Hong Kong to assist our engineering team with network telemetry, signal stability, and data routing testing. Key Requirements Must deploy and manage 3 to 8 dedicated Probes (Android devices) acting as network testing nodes per location. Must download and install our proprietary diagnostic app alongside required network testing tools on every probe. Connectivity: Must be physically located in Hong Kong with active local mobile data coverage for each device. Environment: Access to a continuous power source and a stable Wi-Fi connection to keep all probes online 24/7. Scope & Milestones This project strictly involves network telemetry, data routing, and latency monitoring. Milestone 1: Probe Setup & Baseline Validation ($100 USD) I...

I need a skilled freelancer to set up Pi-hole and a VPN for both desktop/laptop and mobile devices. The primary goal is to block ads and tracking while ensuring secure remote access. Requirements: - Set up Pi-hole for ad and tracking blocking. - Configure a secure VPN for remote access. - Ensure compatibility on both desktop/laptop and mobile devices. - Provide documentation for setup and maintenance. Ideal Skills and Experience: - Experience with Pi-hole and VPN configurations. - Knowledge of network security. - Familiarity with both desktop and mobile platforms. - Strong documentation skills. Please include your relevant experience in your application.

I need help setting up port forwarding on my router to enable remote access via VPN. Key requirements: - Configure port forwarding on my router - Ensure secure remote access for VPN - Provide detailed setup documentation Ideal Skills and Experience: - Networking expertise - Experience with port forwarding and VPNs - Knowledge of router configurations FLINT AND SLATE EE Network

I'm looking for an ELV/low current design engineer with AutoCAD skills to design a security system integrated with a telecommunication system. Requirements: - Security system design - Telecommunication functionalities: - Data networking setup - VoIP integration - Remote monitoring Ideal Skills & Experience: - Proficiency in AutoCAD - Experience with ELV systems, especially security - Strong background in telecommunication systems - Ability to provide detailed project proposals Please include comprehensive project proposals in your application.

Dispongo de un switch D-Link DGS-1250-52X y necesito que quede totalmente operativo con una estructura de VLAN con LACP • Configurar un LACP Activo-Activo de 4 puertos que sirva como uplink redundante y balanceado. • Verificar conectividad y desempeño (ping, tabla MAC, pruebas de throughput) asegurando que todo quede documentado para futuras ampliaciones. Considero el trabajo terminado cuando todas las VLAN intercambian tráfico según lo planeado y el grupo LACP muestre agregación estable sin errores.

We are seeking Network Testing Specialists in Egypt to assist our engineering team with network telemetry, signal stability, and data routing testing. Key Requirements Must deploy and manage 3 to 8 dedicated Probes (Android devices) acting as network testing nodes per location. Must download and install our proprietary diagnostic app alongside required network testing tools on every probe. Connectivity: Must be physically located in Egypt with active local mobile data coverage for each device. Environment: Access to a continuous power source and a stable Wi-Fi connection to keep all probes online 24/7. Scope & Milestones This project strictly involves network telemetry, data routing, and latency monitoring. Milestone 1: Probe Setup & Baseline Validation ($100 ...