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SunAlgo

We are seeking an experienced Senior IoT / Embedded Systems Engineer to help design and build new sensor-to-cloud products from the ground up. This role is ideal for someone who enjoys working across the full stack of physical computing - from sensors and signal conditioning, to PCB design and firmware, all the way to cloud data ingestion and visualization.You will play a key role in prototyping, validating, and productionizing connected hardware products that measure real-world signals and turn them into reliable, actionable data for customers. This is a hands-on, technical role with significant influence over system architecture and technical decisions.This is a part-time position with flexible hours, suitable for an experienced engineer who wants meaningful technical ownership without full-time commitment. There may be occasional on-site work especially around electromechanics integration testing.Responsibilities<ul><li>Design and develop sensor-to-cloud IoT systems, from early prototypes through production-ready designs.</li><li>Evaluate, characterize, and integrate sensors (e.g., force, pressure, IMUs, environmental sensors), including:</li><li>Signal conditioning</li><li>Noise analysis</li><li>Drift, hysteresis, and calibration strategies</li><li>Lead or contribute to PCB design, including schematic capture, layout review, and collaboration with fabrication and assembly vendors.</li><li>Select components and materials with attention to performance, availability, cost, and manufacturability.</li><li>Build and iterate on rapid prototypes using quick-turn PCB fabrication and assembly.</li><li>Develop embedded firmware for microcontrollers (e.g., ESP32, STM32, Nordic, Arduino-class devices) and/or SBCs like Raspberry Pi.</li><li>Implement device-to-cloud communication (e.g., MQTT, HTTP, WebSockets).</li><li>Collaborate on backend systems that ingest, store, and process device data.</li><li>Contribute to or advise on data visualization and dashboards that surface sensor data to customers.</li><li>Support system validation, testing, and debugging across hardware, firmware, and cloud layers.</li><li>Document designs, assumptions, calibration procedures, and known limitations clearly.</li><li>Work closely with product, software, and operations stakeholders to align technical decisions with customer and business needs.</li></ul>Required Skills &amp; Experience<ul><li>Strong background in embedded systems and IoT product development.</li><li>Solid understanding of signal processing fundamentals relevant to real-world sensors (filtering, noise, sampling, ADC behavior).</li><li>Experience designing and reviewing PCBs for sensor-based systems.</li><li>Proficiency in embedded firmware development (C/C++ preferred).</li><li>Experience bringing up hardware from schematic &rarr; PCB &rarr; firmware &rarr; functional prototype.</li><li>Familiarity with cloud-connected devices, including device provisioning and data transport.</li><li>Ability to work independently, make sound technical decisions, and communicate tradeoffs clearly.</li><li>Strong written and verbal communication skills.</li></ul>Nice to Have<ul><li>Experience with force, pressure, or load sensors (FSRs, strain gauges, load cells).</li><li>Experience with low-power or battery-powered IoT devices.</li><li>Familiarity with manufacturing handoff, DFM/DFA considerations, and small-batch production.</li><li>Experience with data visualization, dashboards, or customer-facing analytics tools.</li><li>Knowledge of AWS, GCP, or similar cloud platforms.</li><li>Prior experience working in startups or early-stage product development environments.</li></ul>Job Type: ContractPay: $5,000.00 - $10,000.00 per monthBenefits:<ul><li>Flexible schedule</li><li>Work from home</li></ul>Work Location: Hybrid remote in Batavia, OH 45103

Senior IoT / Embedded Systems Engineer (Part-Time, Sensor-to-Cloud)

Join SunAlgo and explore 1   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.

SunAlgo

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Senior IoT / Embedded Systems Engineer (Part-Time, Sensor-to-Cloud)