As a Principal Engineer, Surface Technology (Surface Modification) reporting to Surface Technology Group, you will work with other ASM global technology team members including materials scientists, equipment engineers, process, quality and field service engineers as well as external customers to solve time critical or strategic technology challenges and develop unique advanced solutions in collaborative partnerships.

The position requires the individual to:

• Drive improvements in Thermal & Plasma Enhanced ALD system component longevity, emissivity, stability, refurbishment / service strategy and process performance to enable reliable and efficient deposition of a range of next generation advanced thin film materials exhibiting various electrical & physical properties.
• Work independently to develop new approaches to modify surfaces of internal ALD chamber components to improve performance, lifetime, defectivity and CoO for customers processing various materials for use as functional/active layers in semiconductor device stacks.
• Connect process conditions, physical characterization, and electrical response towards understanding of mechanisms.
• Specify, procure and develop state-of-the-art advanced process equipment.
• Formulate new surface texturing and dry coating strip methods.
• Leverage advanced knowledge of media blast, multi-axis automated control systems, e-beam and pulsed laser process technologies.
• Direct / manage projects & relationships with critical 3^rd party suppliers & supporting institutions.
• Have a passion for surface engineering processes, be inquisitive to drive projects & root-cause failure investigations whilst being systematic & entrepreneurial in mind-set.
• Demonstrate experience within a high-volume semiconductor clean room environment.
• Be based within the ASM Phoenix AZ campus but open to travel (<10%) to customer and supplier global sites when necessary.

Preferred Qualifications:

• Bachelor’s degree or advanced degree studying Materials Science, Physics, Chemical Engineering, Chemistry, Electrical Engineering or similar technical / scientific field.
• Minimum 1-5 years of industrial experience preferably using automated blast or industrial laser or e-beam systems.
• Expertise in high volume semiconductor cleaning  environments highly advantageous.
• Solid understanding of Design-of-Experiments execution and statistical data analysis.
• Familiarity with common surface characterization & metrology techniques including: Optical microscopy, SEM, TEM, XPS / AES, profilometry, CMM as well as ICP-MS, particle analysis etc.
• Ability to engage with customers both on a highly technical basis and personally.
• Self-motivated, results-oriented with high commitment to work quality in a fast-paced environment.
• Proven ability to solve complex analytical problems and provide robust solutions based on solid technical background.

Job’s mission

What you will be working on

• Design and develop electromechanical systems integrating robotics with advanced control architectures.
• Implement visual-aided closed-loop control systems with real-time motion adjustment.
• Apply image processing algorithms using OpenCV, MATLAB, or similar libraries to guide robotic motion.
• Develop and tune servo control systems for precision and stability.
• Program and deploy control software for robotic platforms and embedded controllers (C/C++, Python, ROS).
• Develop, debug, and maintain PLC programs using Siemens, Allen-Bradley, or Beckhoff platforms.
• Collaborate with mechanical, electrical, and software teams for seamless integration.
• Participate in prototyping, testing, validation, and field deployment.
• Document system architecture, design decisions, and performance metrics.
• Provide technical support for troubleshooting and maintenance.

What we are looking for

• BS in Robotics, Mechatronics, Electrical Engineering, or related field with 12+ years of experience; MS with 8+ years; PhD with 4+ years.
• Proven expertise in control systems, including PID tuning, kinematics, and dynamic modeling.
• Hands-on experience with machine vision and image processing.
• Strong background in servo drive configuration and motor control.
• Proficiency in control software development for embedded and real-time systems.
• Experience with PLC programming and industrial communication protocols.
• Excellent problem-solving skills and ability to work independently or in teams.
• Strong communication skills for documentation and collaboration.

What sets you apart

• Familiarity with robotic frameworks such as ROS and tools like MATLAB/Simulink, LabVIEW, or TwinCAT.
• Knowledge of low-level communication interfaces (CAN bus, I2C, SPI, UART).
• Basic mechanical design principles and CAD tools.
• Experience with sensor integration (cameras, LIDAR, proximity sensors) and real-time data processing.
• Skills in actuator control and trajectory planning.
• Knowledge of semiconductor manufacturing processes and automation requirements.
• Experience with industrial robots or willingness to learn these applications.

As a Senior Mechanical Engineer for our Value Engineering team at ASM, you will play a pivotal role in enhancing aftermarket product value by refining designs, streamlining manufacturing processes, and reducing costs. This role is focused on achieving the ideal balance between functionality, reliability, and cost efficiency in a highly competitive, innovation-driven market.

Key Responsibilities

• Ensure quality of aftermarket parts by collaborating closely with suppliers, resolving issues related to parts falling outside of specifications, and working with Engineering to document and implement corrective actions.
• Engage with customers and local account teams to address field reported issues related to aftermarket part performance and quality.
• Lead and implement ASM process protocols, frequently reviewing and enhancing field service solutions.
• Manage Continuous Improvement Projects (CIPs) and ensure clear communication across teams and with external partners.
• Define project scopes, generate detailed reports, and track progress against timelines.
• Collaborate with global teams—including technicians, engineers, procurement, manufacturing, and management—to address project-specific requirements.
• Deliver reliable, high-quality solutions and develop new Best-Known Methods (BKMs) for field and customer use.
• Travel domestically and internationally as needed (10–20%).
• Maintain a strong commitment to safety in all activities.

Qualifications

• Bachelor’s degree in mechanical engineering or a related field
• Minimum 3 year hardware and process engineering experience within the semiconductor industry; strong understanding of semiconductor fab operations required; ASM specific experience desired
• Proficient in reviewing 3D CAD models and interpreting/redlining engineering drawings.
• Demonstrated ability in cross-functional communication, data analysis, and presentation; strong interpersonal skills for working with suppliers, internal teams, and customers
• Experience in executing Failure Analysis (FA), including planning, real-time reporting, and timely closure of corrective actions.
• Previous experience in Supplier Quality Control is a plus     
• Solid understanding of materials, including metals, plastics, coatings, and finishes.
• Knowledge of deposition technologies (CVD, ALD, EPI, PVD) is a plus.
• Proficiency in Microsoft Office, Creo, and AutoCAD; experience with FEA and CFD analysis is preferred.
• Strong understanding of ANSI Y14.5 standards for geometric dimensioning and tolerancing

In this role as a Senior Engineer, Surface Technology (Parts Coating) reporting within the Surface Technology Group, you will work with other ASM global technology team members including materials scientists, equipment engineers, process, quality and field service engineers as well as external customers to solve time critical or strategic technology challenges and develop unique advanced solutions in collaborative partnerships.

The position requires the individual to:

• Drive improvements in Thermal & Plasma Enhanced ALD system parts longevity, stability, refurbishment / service strategy and process performance to enable reliable and efficient deposition of a range of next generation advanced thin film materials exhibiting various electrical & physical properties.
• Work independently to develop new approaches to coat, protect and refurbish internal vacuum chamber components to improve performance, lifetime, defectivity and CoO for customers processing various materials for use as functional/active layers in semiconductor device stacks.
• Connect process conditions, physical characterization, and electrical response towards understanding of mechanisms.
• Specify, procure and develop state-of-the-art advanced process equipment.
• Formulate new protective and release coating formulations.
• Leverage advanced knowledge of various atmospheric & vacuum based etch & surface treatment approaches and utilize expertise in a range of surface / bulk characterization methods.
• Direct / manage projects & relationships with critical 3^rd party suppliers & supporting institutions.
• Have a passion for surface engineering processes, be inquisitive to drive projects & root-cause failure investigations whilst being systematic & entrepreneurial in mind-set.
• Demonstrate experience within a high volume semiconductor clean room environment.
• Be based within the ASM Phoenix AZ campus but open to occasional travel to additional global ASM, customer and supplier global sites when necessary.

Preferred Qualifications:

• Bachelors science degree ideally involving theory & practice of an appropriate thin film deposition technique whilst studying Materials Science, Physics, Chemical Engineering, Chemistry, Electrical Engineering or similar technical field.
• Minimum 1-5 years of experience in ALD (atomic layer deposition), PECVD (plasma enhanced chemical vapor deposition) or PVD (physical vapor deposition) technology,
• Expertise in coating equipment design and electro-mechanical development approaches highly advantageous.
• Experience using ASM EmerALD systems a plus.
• Solid understanding of Design-of-Experiments execution and statistical data analysis.
• Familiarity with common thin-film & chemical characterization & metrology techniques including: Optical microscopy, SEM, TEM, XRD, Ellipsometry, XPS / AES as well as ICP-MS, particle analysis, sheet resistance probe analysis etc.

• Ability to engage with customers both on a highly technical basis and personally.
• Ability to self-manage projects from conception to high volume production necessary
• Self-motivated, results-oriented with high commitment to work quality in a fast-paced environment.
• Proven ability to solve complex analytical problems and provide robust solutions based on solid technical background.

ASM is a leading global supplier of products, services, and materials for semiconductor processing. For more than half a century, innovation has been at the core of everything we do. Our smart, ambitious people are dedicated to creating cutting-edge solutions for the world’s leading semiconductor providers. Every day we push the development of next-generation computer-chip technology, always staying a few steps ahead of what’s next.

The talented, enthusiastic people at ASM are just like you: dedicated to improving people’s lives and unlocking new potential. With our collaborative approach to R&D, we advance key semiconductor technologies and platforms like ALD, epitaxy, PEALD, PECVD, and vertical furnaces. And we have recently entered the promising high-growth market: silicon carbide epitaxy. Year after year, our innovations help to make chips smaller, faster, and more powerful. In fact, you will find our technology in every aspect of modern life: in AI, medical equipment, 5G, smartphones, autonomous driving, and more.

We are looking for a talented Specialist II, Technical Training to join our team in Phoenix, Arizona.

Responsibilities:

• Presents technical training in house on ASM semiconductor equipment, focusing on specialized / customized courses. Travel opportunities may be offered if desired by candidate but not required.
• Manages classroom/lab activities to assure fulfillment of course objectives; presents and practices safety per procedure.
• Maintains product technical knowledge sufficient to prepare and present defined product courses.
• Assist Course Developers in maximizing technical training documentation efficiencies; creates and augments documentation to fill gaps in released materials; evaluates students/colleagues with less experience performance.
• Provides technical expertise and troubleshooting skills to assist with system repairs; ensures system functionality can support course objectives; ensures all safety retrofits are installed on the training systems.
• Demonstrates knowledge and understanding of the Global Training Center (GTC) organization and its operations.
• Provide feedback to determine future training opportunities and assist in presenting total training solutions for customer needs.
• Supports Course Developers in the generation of training materials for new and revised courses
• Revise day to day curriculum plans as needed to support new technology from system upgrades and/or procedures.
• Update GTC training tracking system and Learning Management System.

Communicates with BUs to obtain current product information for courses updates; represents GTC at divisional meetings

Qualifications:

• Technical Degree, BS strongly preferred, or equivalent on-the-job experience
• 3+ years of experience in Semiconductor industry
• Ability to work on overnight shift (i.e. 7PM – 7AM)
• Military training experience is a plus
• Read and troubleshoot schematics
• Requires workmanship skills
• Strong electrical and mechanical systems skills
• Excellent communication skills both verbal and written
• Safely follow, validate and redline operation and maintenance procedures
• Microsoft Suite including: Outlook, Teams, Word, PowerPoint, Excel

At ASM we are committed to supporting our people, enabling them to develop their talents and perform at their best. We actively promote an inclusive and diverse culture that fosters trust and transparency. Our people are our power, and we value the differences between everyone because it is what make us better as a team. By embracing a wide range of perspectives, we enable a culture of continuous exploration and adoption of new ideas. At every step, we know that it is our valued people who enable us to deliver excellent products and service to our clients – and to make a meaningful difference in society.

So join us on our journey and unleash the power of an open mind. Discover how you can be part of our exciting future and apply today! To learn more about ASM, find us at asm.com and on LinkedIn, Facebook, Instagram and YouTube.