Principal Software Engineer

Advantest Test Solutions (ATS), located in Lake Forest, CA, is seeking a highly skilled Software Engineer to join our team. ATS stands at the forefront of the semiconductor industry, offering cutting-edge, massively parallel test infrastructure (IaaS) that serves customers worldwide. This role provides a unique opportunity for engineers with a diverse skill set, offering challenging projects and rewarding outcomes.

Essential Duties & Responsibilities:

• Possess in-depth expertise in the .NET ecosystem and proficiency in cross-platform development.
• Demonstrate the ability to engineer complex, high-performance software platforms (PaaS) tailored for on-premises deployment.
• Have extensive knowledge of distributed messaging systems, network protocols, and data engineering.
• Show a proven track record in creating robust cross-platform software infrastructure and systems, ensuring reliability and efficiency across diverse operating environments.
• Design, develop, and maintain software for the semiconductor and technology customer base, primarily for control and communication with mechatronic subsystems.
• Lead the modernization journey, including upgrading legacy software components.
• Actively code, design, document, and serve as a technical liaison for customers.
• Be willing to travel occasionally, including to international destinations.
• Perform all other duties as assigned.