Wireless Jobs

Job Title: Experienced Hardware Engineer – Custom Embedded Linux IoT/Controller Hardware (Prototype) We are looking for an experienced Hardware & PCB Engineer to design a prototype expansion module/accessory for an interactive game controller environment. The device will be a high-performance, ultra-low-power embedded board featuring wireless connectivity (Bluetooth & Wi-Fi) and a 6-axis Accelerometer/Gyroscope (IMU) motion-tracking sensor suite. The target architecture is based on an Embedded Linux platform (ARM/SoC/SoM) with a heavy engineering focus on battery power optimization and custom power management circuits. Your main responsibility will be board-level schematic design, multi-layer PCB layout, component selection, and preparing production-ready manufacturing files ...

Request for a Custom Pre-Configured CAN/CAN-FD Gateway for EV BMS Development and Testing I would like to request a quotation for a complete, standalone CAN/CAN-FD gateway system. I am looking for a device that can be connected between the vehicle and the OBD connector using an OBD interposer, and that can operate independently without a PC using pre-loaded configurations. The main purpose of the system is development and testing of battery/BMS CAN communication in electric vehicles. The vehicles I would like to support are: * Tesla Model 3 * Tesla Model Y * Kia e-Niro * Hyundai Kona Electric * Volkswagen ID.3 * Volkswagen ID.4 I will provide the exact model years for each vehicle at the beginning of the project. Required functionality * At least 2 independent CAN/CAN-FD channels *...

We are seeking Network Testing Specialists in South Africa 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 South Africa 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 U...

We are seeking Network Testing Specialists in Nepal 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 Nepal 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) Install o...

We are seeking Network Testing Specialists in Nigeria 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 Nigeria 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) Insta...

4-Layer ESP32 Hardware Optimization, LTspice/ANSYS Thermal Simulation & Production PCB Package ******Project Budget is 30-60 USDS Best offer within this budget wins.******** IMPORTANT: NO PLACEHOLDER BIDS, Proposals starting with generic templates or placeholder quotes will be immediately declined and reported. To prove you have read and understood the entire project scope, your proposal MUST start with the exact phrase: HARDWARE-EXPERT Project Overview: We are seeking an expert Senior Embedded Hardware / PCB Design Engineer to finalize, simulate, optimize, and release a high-reliability, 4-layer ESP32-based industrial electronic system. This project demands strict adherence to engineering standards, component lifecycle management, galvanic isolation, and rigorous...

I need a compact, high-performance microstrip antenna engineered specifically for satellite communication in the mmWave region. The goal is to move from concept through full-wave simulation to fabrication-ready files while meeting tight performance targets on gain, bandwidth, and axial ratio. Scope of work • Electromagnetic modelling and optimisation in a recognised solver such as HFSS, CST, or similar, covering the exact mmWave band that satellite links typically occupy. • Substrate selection with justifications (εr, loss tangent, availability). • Impedance matching network design to maintain ≤-10 dB return loss across the operating band. • Radiation pattern validation for both boresight gain and sidelobe levels suitable for satellite uplink/downlin...

We are developing a Shabbat-compliant smart alert lamp designed for observant households in Israel. The system connects Tuya-compatible smart lamps/switches with real-time emergency alert data (Pikud HaOref / Red Alert API). During Shabbat, the lamp must visually alert users (via color changes or preset light patterns) without violating Halachic principles (no user intervention, automated triggers, silent visual alerts, and local state memory). היקף עבודה ותחומי אחריות (Key Responsibilities & Scope): Tuya IoT Platform Configuration: Set up the Cloud project on Tuya IoT Developer Platform. Define Product ID (PID) and Data Points (DPs) tailored for custom smart lighting/alert states. Real-time API Integration & Bridge: Build a lightweight, high-availability backend bridge that ...

Potrzebuję funkcjonalnego prototypu niewielkiego systemu, który bezprzewodowo poinformuje o obecności osoby w pomieszczeniu. Co musi zrobić urządzenie • Czujnik ruchu PIR, zasilany wyłącznie baterią, wykrywa obecność. • Wskaźnik LED przy drzwiach – również zasilany z baterii – automatycznie zmienia kolor, gdy czujnik coś wykryje lub gdy pomieszczenie znów jest puste. • Między elementami nie może być żadnego okablowania; komunikacja ma być w pełni bezprzewodowa. Kluczowe wymagania • Bardzo niski pobór energii – zależy mi na długiej pracy na jednym komplecie baterii. • Stabilna, odporna na zakłócenia łączność (BLE, Zigbee, Sub-GHz lub inne rozwiązanie, które zaproponujesz). • Kompaktowe wymi...

We are seeking Network Testing Specialists in Uzbekistan 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 Uzbekistan 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) ...

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 have a junior engineer building the early schematics for an asset-intelligence prototype and I need an experienced embedded-systems specialist to guide the hardware design, write the firmware, and get the first units reliably streaming data to the cloud. The boards must interface with temperature, pressure and motion and more sensors, carry out real-time analysis, perform basic filtering, then aggregate and compress the packets before they leave the device. Security on the wire is non-negotiable, so please be comfortable implementing encrypted transport and key management on resource-constrained MCUs. You will collaborate directly with us on: • Selecting the optimal MCU / wireless stack and finalising the schematic • Integrating the three sensor types and validating their ...

I'm seeking an experienced network engineer with Wireless ISP (WISP) expertise for a rural network setup. The project involves: - Network design and planning - Installation and configuration of routers, switches, wireless access points, antennas, and towers - Network monitoring and troubleshooting Ideal Skills and Experience: - Proven experience in WISP projects - Strong knowledge of network equipment and rural deployment challenges - Excellent troubleshooting skills - Ability to work independently and manage project timelines

I need a freelancer to help locate the source of radio signal interference in an urban environment. Requirements: - Use triangulation techniques to pinpoint interference source - Work in complex urban settings with potential obstructions - Provide detailed reports on findings Ideal Skills: - Experience with radio frequency (RF) technology - Familiarity with urban signal behavior - Strong analytical and reporting skills

I need to replace an old gigabit switch and access point with a Ubiquiti Unifi Access Point at my home in Sydney, Australia. Requirements: - Install Ubiquiti Unifi Access Point - Setup mesh network Ideal Skills and Experience: - Experience with Ubiquiti products - Networking knowledge - Detail-oriented and reliable Please provide detailed project proposals.