Senior Software Engineer

Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Our breadth of offerings across the entire semiconductor value chain helps our customers solve their most difficult yield, device performance, quality, and reliability issues. Onto Innovation strives to optimize customers' critical path of progress by making them smarter, faster and more efficient.

Job Summary & Responsibilities

• Our development culture affords engineers significant technical freedom and responsibility to solve challenging problems with input and

guidance from the architecture and management team. At Onto, everyone is responsible for quality - all engineers are encouraged to

promote innovative ideas for development methodologies and technologies, and to take ownership in solving issues as they are discovered.

• Architecting equipment control software systems for Onto Innovation's semiconductor equipment front end modules (EFEM).
• Working with peers, customers, management, and marketing to define technical architecture and design software solutions that ensure

optimal performance, reliability, and scalability.

• Estimate and develop software on schedule and with high internal and external quality.
• Debug issues, determine root cause, and implement fixes in-house and at customer sites.
• Provide excellent written and verbal communication of concepts, plans, status, proposals, designs, etc. to hardware, software, and

mechanical design team members.

• Understand and operate complex automation systems integrated to our inspection, metrology, and lithography systems.
• Work with other engineers in cross-functional, cross-geographical development teams (US and international).
• Position will include domestic and international travel up to 20% of the time.
• This is NOT a web development/mobile application position.

Qualifications

BS/MS in Computer Science or Software Engineering (Exceptional candidates from other fields will always also be considered).

• Minimum 5 years of experience in software development, and 2 years of experience in designing software architecture.
• Excellent object-oriented software design and development skills.
• Experience with embedded system development.

Strongly Desired:

• Experience with C# and/or .NET Framework.
• Experience with Smalltalk is required or need to be willing to learn.
• Experience controlling hardware devices from software.
• Experience with rich user-interface development.
• Experience developing robust multi-threaded applications.
• Real time control experience using VxWorks or other RTOS is a plus.
• Experience with cloud computing, big data analytic infrastructure, and containerization technologies.
• Experience with Unix/Linux systems including the use of shells and scripting languages.
• Semiconductor industry exposure.
• SEMI Factory Automation, SECS/GEM experience is a plus.
• Experience working in simulated environments.
• Experience with servo control systems, robotics, or optics.
• Demonstrate ability to learn quickly and adapt to innovative technologies and methodologies.

Why Join Onto Innovation?

At Onto Innovation, we believe your work should matter-and so should your well-being. That's why we offer competitive salaries and a comprehensive benefits package designed to support you and your family. From health, dental, and vision coverage to life and disability insurance, PTO, and a 401(k) with employer match, we've got you covered. You'll also enjoy access to our Employee Stock Purchase Program (ESPP), wellness initiatives, and cutting-edge tools-all within a collaborative, inclusive culture where your contributions are valued and recognized.

Compensation & Growth

• Base Salary Range:

$144,000.00 - $216,000.00, offered in good faith and based on experience, location, and qualifications.

• Additional Rewards: Annual bonus opportunities and potential long-term incentives tied to both company and individual success.

Empowering Every Voice to Shape the Future:

Onto Innovation is committed to creating a workplace where every qualified candidate has an equal opportunity to succeed. We evaluate applicants based on skills, experience, and potential - without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, veteran status, or any other characteristic protected by law. We believe diversity of thought and background drives innovation and strengthens our team.

Important Note on Export Compliance

For certain positions requiring access to technical data, U.S. export licensing review may be necessary for applicants who are not U.S. Citizens, Permanent Residents, or other protected persons under 8 U.S.C. 1324b(a)(3).