Software Test Automation Engineer

Joby Software EngineerJoby is looking for a software engineer with experience in electronics manufacturing and software development. Ideal candidates will possess strong Python skills, hands-on experience with electronic test equipment, and a solid understanding of software-hardware interfaces.As a Test Infrastructure Software Engineer, you will develop software that enables the automation of electronics manufacturing tests in an aerospace production environment. You will manage a Python monorepo of microservices that spans test-execution services, hardware-in-the-loop (HIL) integrations, and CI/release tooling. Beyond code, you are expected to participate in technical strategy and cross-team collaboration, turning ambiguous test requirements into a deterministic, automated reality.ResponsibilitiesBuild unique new test stations while providing high-tier support for existing stations, ensuring the production line remains deterministic and FAA-compliantDesign and maintain Python test software and HIL (Hardware-in-the-Loop) infrastructure that gates the production and certification of Joby's avionics systemsDrive cross-functional discussions with software, hardware, and manufacturing engineers to translate complex manual acceptance procedures into reliable, fully automated softwareMaintain database schemas and ELT pipelines to store mission-critical test results for downstream aerospace analyticsFull-stack delivery of efficient UIs and robust backend services within an Agile/Sprint environment, deploying via CI/CD pipelinesUnderstanding of networking fundamentals (TCP/IP, UDP, Routing) to design robust communication paths between test stations and aircraft hardware, ensuring low-latency and reliable data transportBuild async Python services and hand-rolled drivers to interface with test equipment via a deep stack of protocols, including gRPC, WebSockets, Modbus TCP, and SCPI/VISARequiredBachelor's degree in Computer Science, Computer Engineering, Electrical Engineering (or a related field) and 2+ years of full-time industry experience; or an Advanced degree with practical experienceExpertise in OOP Python, specifically with asyncio for high-concurrency hardware control and an exposure to other languages such as: C++, C, Go, SQLExperience operating electronics test equipment (multimeters, power supplies, data acquisition devices)Experience with networking, Modbus, I2C, and SCPI/VISA protocols and writing drivers for electronics test equipmentDemonstrable experience in software development for production test equipment in a manufacturing environmentExperience designing and implementing test strategies to assess the reliability of automation frameworks and librariesMature understanding of Continuous Integration, Continuous Development (CI/CD) and DevOps toolsAbility to work closely with the software development team, and teams in other domains, gathering requirements and feedbackDesiredExperience building full-stack applications, including efficient web-based UIs and robust backend services using FastAPI and SQLPositive attitude and self-motivated work ethic with an openness to feedbackAbility to work effectively as a team member in a geographically distributed teamAbility to adapt quickly in a fast-paced environment while remaining flexible and eager to learn new technologiesCollaborative, teaching-oriented approach to problem-solvingCompensation at Joby is a combination of base pay, bonus, and Restricted Stock Units (RSUs). The target base pay for this position is $89,000 - $151,000/yr. The compensation package will be determined by job-related knowledge, skills, and experience.Joby also offers a comprehensive benefits package, including paid time off, healthcare benefits, a 401(k) plan with a company match, an employee stock purchase plan (ESPP), short-term and long-term disability coverage, life insurance, and more.Joby Aviation is an Equal Opportunity Employer