Senior Engineer II, Field Process

Job mission

As a Senior Engineer II, Field Process, you play a critical role in enabling our customers’ success at the most advanced semiconductor technology nodes. Based in Higashi Hiroshima, you will work hands‑on at customer sites, leading complex process qualifications, resolving high‑impact tool and process issues, and partnering closely with customers and internal teams across the globe. Your expertise directly contributes to ASM’s reputation for technical excellence, reliability, and long‑term customer partnerships.

What you will be working on

• Plan, execute, oversee, and document process qualifications for new installations, conversions, and continuous improvement retrofits for PE‑CVD, PE‑ALD, ALD, CVD, and epitaxy reactors at customer sites
• Lead structured problem‑solving activities to identify root causes, develop robust solutions, and support rapid closure of tool excursion escalations during install and sustaining phases
• Act as a senior technical interface for customers, understanding current needs, identifying new opportunities, and anticipating future process requirements to build long‑term, trusted partnerships
• Develop, maintain, and standardize process recipes, experimental data, and technical documentation for use by internal teams and external stakeholders
• Drive continuous improvement initiatives focused on customer experience, tool performance, productivity, cost reduction, and process robustness
• Provide hands‑on field engineering support when required, including assembly, disassembly, calibration, decommissioning, and troubleshooting of advanced electro‑mechanical semiconductor capital equipment
• Collaborate closely with global hardware, process, R&D, and service teams to align field feedback with product and process improvements

What we are looking for

• Valid work authorization to work in Japan
• Master’s degree or higher in a materials‑focused STEM discipline such as materials science or engineering, physics, chemistry, electronic engineering, or nanotechnology
• Or a Bachelor’s degree in a STEM discipline with relevant professional experience in semiconductor processing or capital equipment
• Strong experience or solid technical foundation in one or more of the following: PE‑CVD, PE‑ALD, ALD, CVD, epitaxy, etch, PVD, surface preparation, photolithography, high‑temperature processing, or materials characterization
• Applied experience using data or signal processing tools such as Python, R, MATLAB, JMP, Tableau, Power BI, or equivalent
• Commitment to strong safety and quality cultures, both internally and at customer sites
• Good mechanical and electrical troubleshooting skills
• Ability to work effectively in cleanroom and office environments for extended periods, both on‑site and remotely
• Strong collaboration skills and the ability to work across organizations, cultures, and disciplines while managing multiple priorities

What sets you apart

• Experience in customer‑facing roles within the semiconductor, capital equipment, or advanced manufacturing industries
• Proven ability to lead complex technical discussions with customers and internal stakeholders
• Willingness to travel domestically and internationally (typically 10–40%) to support customer sites across Japan, Asia, the US, and Europe
• Professional fluency in English
• Japanese language proficiency suitable for customer and on‑site collaboration is highly valued; additional languages are a plus