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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Hardware Test Systems Engineer - **Company:** PassiveLogic, Inc. - **Location:** Salt Lake City, UT, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Testing (Software), Artificial Intelligence, Algorithm Design, Data Analysis, Systems Engineering, Bluetooth, Code Coverage, Communications Protocols, Data Structures, Software Debugging, Linux, Ethernet, Firmware, Apache Hive, Python (Programming Language), Big O, Software Engineering, Universal Asynchronous Receiver/Transmitter, USB, Wi-Fi Technology, Serial Peripheral Interface, Test Scripts, Hardware Testing, Build Management, Information Technology - **Published:** June 24, 2026 - **Apply:** https://www.dice.com/job-detail/02fee2b1-34dc-4e91-993f-fe79a9f4054b ## About the Role * B.S. in Computer Science, Electrical Engineering, Mechanical Engineering, or similar field. * 3+ years experience in a test or design focused role. * Ability to independently architect, design, and build custom hardware/software test systems. * Comfortable working hands-on in a hardware lab environment, including wiring, soldering, rework, instrumentation, and debugging prototype electrical systems. * Previous Python test script design, coding, debugging and maintenance experience. . * Knowledge of test methods, appropriate levels of test, test techniques, statistics, and data analysis methods. You should have * Ability to analyze technical specifications and come up with solutions to complex technical problems in a fast-paced environment with competing priorities. * Experience developing software that interfaces with power supplies, DAQs, sensors, and other embedded hardware. * Comfort with basic Linux operation and terminal commands. * Basic PCBA design, bringup, and debugging experience. * Exceptional communication skills, with a knack for concise technical writing and graphical communication. It's helpful to have * Familiarity with standard embedded communication protocols (SPI, UART, I2C, etc) as well as physical interfaces such as Ethernet, USB, Bluetooth, WIFI. * Experience applying Computer Science fundamentals such as data structures, algorithm design, problem solving, and complexity analysis. * Ability to read and analyze schematics to identify test points and test cases. * Familiar with good practices of coding with AI agents. * Previous experience working in a small company/startup environment and building test infrastructure from the ground up. ## Description This is a career-defining opportunity to play a crucial role in a hyper-scale AI company that is transforming the future of autonomous systems, energy, and the built environment. As our Hardware Test Systems Engineer , you will be responsible for verifying and validating the functionality of our low-power sensors, AI-driven controllers, and other custom hardware across their operational regimes. What you'll do * Design and build custom hardware/software test fixtures and systems that electrically stimulate, measure, orchestrate, and validate PassiveLogic Hive, Cell, and Sense product families. * Test, report bugs, and debug mechanical, electrical, firmware, and software problems alongside our development teams. * Evangelize new testing methodologies, best practices, and tools with goals to continuously improve test coverage through both manual and automated processes. * Participate in cross-functional teams to support engineering test, bringup, and deployment of our Autonomous Platform for Buildings. ## Related Videos - [Prototyping with Hardware and the Web](https://www.wearedevelopers.com/videos/651-prototyping-with-hardware-and-the-web) - [More efficient software for more efficient microchips](https://www.wearedevelopers.com/videos/1164-more-efficient-software-for-more-efficient-microchips) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [The Algorithm That Nearly Killed Me: When Testing Isn't Enough](https://www.wearedevelopers.com/videos/2110-the-algorithm-that-nearly-killed-me-when-testing-isn-t-enough) - [Project Fugu: Extending the web](https://www.wearedevelopers.com/videos/832-project-fugu-extending-the-web) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)