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Company Description RAKwireless is a leading innovator in the Internet of Things (IoT) industry, dedicated to simplifying design complexities and accelerating time-to-market through its modular IoT solutions. Established in 2014 and headquartered in Shenzhen, China, the company operates R&D centers in Beijing and Xi'an and maintains strategic partnerships across Asia, Europe, and the Americas. Driven by its "IoT Made Easy" philosophy, RAKwireless delivers high-performance, energy-efficient, and easy-to-deploy solutions for developers, system integrators, and IoT solution providers across a wide range of industries. Through its innovative hardware components and unified software ecosystem, RAKwireless aims to eliminate connectivity and interoperability barriers, empowering both emerging and established markets. Job Summary: We are looking for a Embedded Systems Engineer to join our team to support customer deployments, proof-of-concept (POC) builds, and field testing for our modular IoT hardware ecosystem. In this role, you will work closely with hardware built on the RAKwireless ecosystem (core microcontrollers, wireless modules, and sensor boards). Your main goal will be to own technical troubleshooting, build practical demonstrations, run field coverage tests, and create comprehensive technical documentation. Ultimately serving as a key technical resource and reducing routine operational dependencies on senior SMEs. RequirementsKey Responsibilities: Troubleshooting & Support: Reproduce, analyze, and troubleshoot customer-reported hardware, firmware, and integration issues in lab environments. POCs & Demos: Design, build, and deliver functional Proofs-of-Concept (POCs) and technical demonstrations using the RAKwireless WisBlock platform and related sensor/communication modules. Field Testing & Deployment: Conduct on-site and field tests to evaluate wireless coverage, range, power consumption, and reliability across various deployment scenarios (e.g., LoRaWAN, BLE, Cellular). Documentation & Knowledge Base: Document engineering results, field test data, and integration steps as technical reference guides, application notes, and case studies. SME Offloading: Take ownership of standard hardware/firmware queries to streamline customer support and significantly reduce routine support burdens on core SMEs. Key Qualifications & Requirements: Educational Background: Bachelors degree in Electronics & Telecommunication Engineering, Embedded Systems, Electrical Engineering, or a related field. Hands-on Hardware Experience: 1) Practical experience working with modular development kits, LPWAN/IoT platforms preferred. 2) Familiarity with micro-controllers (e.g.,STM32, ESP32,) and sensor integration (I2C, SPI, UART, ADC). Wireless Technologies: Good understanding of LPWAN protocols (LoRa/LoRaWAN), Wi-Fi, BLE, or Cellular IoT. Firmware & Software: Proficiency in C / C++ (Arduino IDE, STM32CubeIDE, PlatformIO) and introductory scripting tools (e.g., Python) for testing and data logging. Technical Debugging: Experience with electronic debugging tools (multimeters, oscilloscopes, logic analyzers) and board-level troubleshooting. Communication Skills: Strong written and verbal technical communication skills to document case studies and interact clearly with both internal teams and external customers. Experience with network/protocol analyzers (e.g., Wireshark) or LoRaWAN Network Servers (ChirpStack, The Things Network). Basic understanding of PCB layout/schematics (KiCad, LTspice) to assist in root-cause analysis. BenefitsLocation- Palava, Dombivli,Mumbai Working Day- 5 days working Note- Looking for only Mumbai based candidates who stays near by company location, .
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.