> Markdown version of [/jobs/ext/1311162-test-engineer-sr](https://www.wearedevelopers.com/jobs/ext/1311162-test-engineer-sr). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Test Engineer, Sr. - **Company:** Hayward Holdings Inc. (nyse - **Location:** Hayward, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Computer-Aided Design, Microsoft Windows, Analog Electronics, Arduino, Assembly Language, Delphi (Programming Language), C Sharp (Programming Language), Network Analysis, Communications Protocols, Computer Programming, Computer Engineering, Software Debugging, Desktop Computing, Linux, Electronic Design Automation, Fault Tolerance, Graphical User Interface Testing, Python (Programming Language), Pascal (Programming Language), Raspberry Pi, RS-232, RS-485 Standard, Serial Peripheral Interface, PIC Microcontroller, Hardware Testing - **Published:** July 17, 2026 - **Apply:** https://www.dice.com/job-detail/2443d044-306c-49a5-b95d-11ade7bbfcb2 ## About the Role * 5+ years' experience as a Hardware Test Engineer with responsibility for complete development of test platform from initial product specification to project completion * Strong knowledge of digital and analog electronics, circuit analysis, and development of GUI test applications for evaluating hardware required * Must have C and assembly language programming skills * Familiarity with Microchip PIC processors, Arduino Controllers, and Raspberry Pi Linux Computers a plus * Must be able to demonstrate Windows programming ability using a common object orientated language such as Delphi/Pascal, Python, C# * Knowledge of Embarcadero IDE's a plus * Successful applicant should be able to develop test applications for circuit board manufacturing environment, utilizing custom designed 'bed of nails' test platforms as well as interfaces to off-the-shelf test equipment such as programmable power supplies, spectrum analyzers, DMM's, HiPot and programmable loads * Experience in printed circuit board design using a schematic/CAD package such as Eagle, PCB123, KiCAD, or similar product a plus * Understanding of common communications protocols such as RS232, RS485, I2C, and SPI required * Familiarity with mechatronics and/or robotic platforms such as Universal Robotics, AUBO, Mecademic, Cartesian systems, stepper/servo drive systems a plus Education: * BS Computer Engineering or BS Electrical Engineering ## Description * Analyze and develop complete understanding of all circuits and functional blocks of consumer electronics products * Develop test specifications and requirements necessary to completely test products on high volume production lines, guaranteeing correct function of all circuits and functional blocks * Design test hardware and GUI applications which will perform tests as detailed in the test specification * Work with Design Engineers and Manufacturing Engineers to develop safe, ergonomic, fault tolerant test equipment at ICT, subassembly and EOL levels * Coordinate with R&D to support new product releases and verify quality improvements to products * Debug and repair existing test hardware and software as required * Periodic Maintenance of test equipment as well as repair * Update existing documentation, create new test system design documentation, test procedures, and work instructions ## Related Videos - [More efficient software for more efficient microchips](https://www.wearedevelopers.com/videos/1164-more-efficient-software-for-more-efficient-microchips) - [IoT: The road to sustainability](https://www.wearedevelopers.com/videos/557-iot-the-road-to-sustainability) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Prototyping with Hardware and the Web](https://www.wearedevelopers.com/videos/651-prototyping-with-hardware-and-the-web) - [Building your way to a serverless powered IOT Buzzwire game](https://www.wearedevelopers.com/videos/590-building-your-way-to-a-serverless-powered-iot-buzzwire-game) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) ## Related Articles - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)