Wireless Jobs

I have a brand-new travel router that still sits in its factory state. I want it fully ready for my next trip, so the task is the initial setup and configuration from start to finish. Here’s what I need: • Configure the router so it can accept an incoming Ethernet cable as its WAN source, then broadcast a secure Wi-Fi network for personal use while I’m on the road. • Set SSID, strong WPA2/WPA3 password, admin credentials, time-zone, and any essential regional settings. • Apply best-practice security options: disable unnecessary services, change default ports if advisable, and verify the latest stable firmware is running. • Walk me through or remotely perform the setup (TeamViewer, AnyDesk, or a similar tool works for me) and leave me with a short, s...

I need a skilled RF-oriented technician to come on-site to my residential address, sweep the area with a portable spectrum analyzer, and pinpoint whatever is generating a persistent high-frequency, high-pitch squeal. The job is straightforward: confirm the exact source, capture the key frequency data, and hand back a concise report that shows your measurements, screenshots or data logs from the analyzer, and a brief explanation of how you isolated the culprit. If you can suggest quick mitigation steps, even better. I’m only considering freelancers who can show solid, hands-on experience doing field spectrum analysis or similar interference hunts, so please highlight that in your bid. Bring your own calibrated portable spectrum analyzer; no software-only solutions will work for ...

I am refreshing the network and point-of-sale infrastructure in a Manchester retail store and need onsite hands to complete two scheduled phases. Phase 1 – 16 November (Monday) Install the new network switches and access points inside the communications rack, cable them to existing patch panels, power them up and verify basic connectivity. All switches and APs will already be on site; you only need to bring the usual hand tools, testers and any consumables you prefer (velcro ties, labels, spare patch leads, etc.). Brand and model details are still being finalised, so a technician who is comfortable following manufacturer quick-start guides on the day will fit well. Phase 2 – 29 November – 2 December Migrate every POS position to the refreshed network. That covers di...

I am working with OMNeT++ 6.0.3 and INET 4.5 and need a clean, reproducible simulation that focuses on data aggregation in a wireless sensor network. The goal is to model the TEEN (Threshold-sensitive Energy Efficient sensor Network) protocol end-to-end, run a set of meaningful experiments, and then turn the results into a concise technical report. Scope of work • Build or adapt an INET-based WSN scenario that incorporates TEEN’s clustering and threshold rules for data aggregation. • Configure node count, sensing rate, radio parameters, and traffic patterns so they highlight the protocol’s strengths. • Run multiple simulation seeds; capture metrics such as packets aggregated, end-to-end delay, delivery ratio, and any other indicators you feel are vital for a...

I am seeking an experienced FPGA hardware engineer to develop a custom 1:1 emulated PCIe core configuration for an Artix-7 device (35T/75T architecture). The objective of this project is hardware-level device emulation for system driver compatibility testing. The firmware must accurately replicate a targeted legitimate PCIe device configuration space so that the host operating system properly maps the hardware and initializes the standard manufacturer driver environment. Technical Requirements: • Base Framework: Custom implementation utilizing standard PCIe endpoint IP cores (or open-source PCIe protocol analysis frameworks). • Configuration Space Mapping: Precise configuration of Vendor ID (VID), Device ID (DID), Subsystem Vendor ID (SVID), Subsystem ID (SSID), Class Codes, a...

My brand-new Lenovo Legion 5i (i7, 16 GB RAM, 1 TB SSD, RTX 5060) crawls through downloads even though the router is blazing fast for every other device in the house. Streaming, browsing, and gaming are mostly fine; it’s the moment I hit “Download” on Steam, Windows Update, or a large file that the connection drops to a trickle. I’d like someone who can connect remotely (AnyDesk, TeamViewer, or your preferred secure tool) and get to the root of the problem—whether it’s a driver, adapter setting, hidden Windows service, firmware, or a conflicting app that I may have installed without realizing. Deliverables I’ll accept • Diagnose and apply a solution that restores download speeds to match the rest of the network. • Show me the ke...

I need an experienced ABB service engineer who can come to our plant, access both the ACS 800 and ACS 5000 series drives, pinpoint whatever is tripping them and get us running reliably again. The job is entirely on-site; I will arrange direct access to each VFD cabinet and any schematics you might request. Standard plant safety rules apply—nothing beyond the usual PPE and lock-out procedures. Your task starts with a full diagnostic: download fault logs, inspect power sections, check cooling, and verify parameter sets against ABB recommendations. Once the root causes are clear, I expect you to carry out or guide the physical repairs—whether that involves component replacement, board swap-outs, firmware updates, or even simple parameter corrections—and then commission the ...

I need an experienced ABB service engineer who can come to our plant, access both the ACS 800 and ACS 5000 series drives, pinpoint whatever is tripping them and get us running reliably again. The job is entirely on-site; I will arrange direct access to each VFD cabinet and any schematics you might request. Standard plant safety rules apply—nothing beyond the usual PPE and lock-out procedures. Your task starts with a full diagnostic: download fault logs, inspect power sections, check cooling, and verify parameter sets against ABB recommendations. Once the root causes are clear, I expect you to carry out or guide the physical repairs—whether that involves component replacement, board swap-outs, firmware updates, or even simple parameter corrections—and then commission the ...

I have a brand-new travel router that still sits in its factory state. I want it fully ready for my next trip, so the task is the initial setup and configuration from start to finish. Here’s what I need: • Configure the router so it can accept an incoming Ethernet cable as its WAN source, then broadcast a secure Wi-Fi network for personal use while I’m on the road. • Set SSID, strong WPA2/WPA3 password, admin credentials, time-zone, and any essential regional settings. • Apply best-practice security options: disable unnecessary services, change default ports if advisable, and verify the latest stable firmware is running. • Walk me through or remotely perform the setup (TeamViewer, AnyDesk, or a similar tool works for me) and leave me with a short, s...

I need an expert in Ubiquiti products, specifically UniFi, EdgeMax, and AmpliFi. The project involves setting up and troubleshooting an enterprise network. Key tasks include: - Network setup - Tech Support Ideal skills and experience: - Deep knowledge of Ubiquiti products - Experience with enterprise-level network environments - Strong troubleshooting skills - Networking certifications (e.g., CCNA, Ubiquiti Certified) Looking for a professional who can ensure a robust and reliable network.

I’m setting up a new workspace and need a technically minded freelancer to handle the electrical side of the network build-out. The core of the job is “Instalasi electric” work—running power, placing outlets, and ensuring clean, reliable feeds for all network devices. What I’m after • End-to-end electrical installation that supports future routing, switching, and security hardware. • Clean cable management and labeling so expansion is painless. • Compliance with local electrical codes and standard safety practices. • Final test of all power points under load, with a concise report of readings and any anomalies. Preferred skill set Your background should be in technical jobs that mix electrical work with network engineering. If y...

Instalador de alarmas comunitarias con 14 años de experiencia en Chile. Desarrollo una central de alarma comunitaria propia y busco ingeniero electrónico con experiencia en potencia y RF para validar el diseño antes de fabricar las placas armadas (PCBA) en China. EQUIPO: central en gabinete metálico sobre poste, a la intemperie. Se activa con control RF o llamada; hace sonar sirena, enciende baliza y envía SMS. Hasta 250 usuarios, 50 reciben SMS. Panel web para administrar usuarios. HARDWARE: - ESP32 - SIM7600 4G (llamadas y SMS) - Receptor E07-M1101D (CC1101) 433 MHz ASK/OOK, controles de código fijo EV1527/PT2262 - Driver discreto de sirena y 2 relés - Batería 12 V 7 Ah - Antenas fuera del gabinete con SMA pasa-muro REVISAR: 1. E...