Senior Process Engineer (Photolithography)

Syenta; Arizona; On-site; USD 110,000 - 180,000; Full time

Benefits offered by this job

Early-stage equity

401(k) and other benefits

Health, dental, and vision coverage

Job summary

Syenta in Tempe, AZ is seeking a Process Engineer (Photolithography) to advance the LEM process, focusing on photolithography and high-resolution patterning, translating prototypes into scalable manufacturing solutions. You will develop and refine process flows for LEM stamps, collaborate with materials scientists, chemists and engineers, and support transfer to fabs.

Candidates should have a bachelor’s degree and 6+ years in MEMS/microfabrication with hands-on lithography experience in

Qualifications

• Bachelor’s degree in a related field and at least 6 years MEMS/microfabrication experience.
• Experience with DWL, MLA, mask aligner, stepper, and EBL.
• Experience with wet etching and photosensitive materials for high aspect ratio structures.
• Experience in semiconductor-grade cleanroom environments.

Responsibilities

• Develop and refine process flows for fabrication of LEM stamps.
• Push high-resolution microfabrication and stamping processes.
• Develop tool and material specific recipes for high aspect ratio structures.
• Manufacture prototype components to support mechanical, mechatronic, and software systems.

Skills

MEMS fabrication

Photolithography

Cleanroom work

Data analysis

Cross-functional teamwork

Education

Bachelor’s in Nanotechnology or related field

Master/PhD preferred

Tools

DWL lithography

MLA lithography

Mask aligner

Stepper

Electron-beam lithography (EBL)

Wet etching

Job description

About Syenta

Syenta is pioneering a new era in semiconductor manufacturing with our groundbreaking Localized Electrochemical Manufacturing (LEM) technology. Our manufacturing products build cutting edge advanced packaging for the semiconductor industry by combining patterning and metallization into a single tool. We do that by achieving high-speed, high-resolution metallization at significantly lower costs and energy use, while minimizing emissions and waste.

Founded in Australia, our growing footprint in the US represents a key milestone in our journey. We are building a world-class team where seasoned engineers and ambitious emerging talent collaborate to solve some of the toughest challenges in semiconductor manufacturing.

About the Role

Process Engineer (Photolithography)

We are seeking a Process Engineer (Photolithography) to join our Tempe team. In this hands-on role, you will develop and manufacture critical components of Syenta’s LEM process, with a strong focus on photolithography and high-resolution patterning.

You will work across microfabrication and characterisation, contributing directly to the development of next-generation stamping processes and helping translate prototypes into scalable manufacturing solutions.

Responsibilities

Process Development & Fabrication

• Develop and refine process flows for fabrication of LEM stamps
• Push the boundaries of high-resolution microfabrication and stamping processes
• Develop tool and material specific recipes for high aspect ratio structures
• Manufacture prototype components to support mechanical, mechatronic, and software systems

Cross-Functional Collaboration

• Collaborate closely with Sydney team to develop stamps
• Work closely with materials scientists, chemists, and engineers to deliver an integrated product
• Support transfer of developed processes to national and international commercial fabs
• Ensures clear, timely, and well-documented engagement with external suppliers

Characterisation & Analysis

• Perform metrology and inspection to assess process quality and reproducibility
• Analyse experimental data and translate findings into process improvements

Innovation & Continuous Improvement

• Explore new lithography and fabrication techniques to improve resolution and performance
• Contribute to continuous improvement of fabrication workflows and process capability

Requirements

• Bachelor’s degree in Nanotechnology, Electrical Engineering, Mechanical Engineering, Physics, Chemistry, Materials Science, or related field
• Minimum 6 years combined experience in MEMS/microfabrication, academia or industry
• Experience with DWL, MLA, mask aligner, stepper, and EBL
• Experience with wet etching processes
• Experience with photosensitive materials to produce high aspect ratio structures
• Experience working in semiconductor-grade cleanroom environments
• Experience in metallisation, lithography, wet etching and thin film deposition

Preferred Qualifications

• Master of Research or Ph.D. with relevant research or industry experience
• Experience working within commercial semiconductor fabs or local university fabs
• Experience with lithography materials (SU-8, AZ resist, dry film resist, etc)
• Exposure to advanced packaging techniques (wafer bonding, die bonding)
• Exposure to nano-imprint lithography or hot embossing
• Knowledge of copper electroplating

Why Choose Syenta?

We’re passionate about building a diverse, people-first company. We believe that our culture of collaboration and mutual respect fuels the kind of innovation that can redefine an industry.

What We Offer

• Early-stage equity opportunities
• Potential 401(k) and other benefits
• Comprehensive health, dental, and vision coverage plans, supported by Company
• Professional Growth – We’re scaling fast, so responsibilities can expand significantly in tandem with the business
• Team Events – Annual company event in Australia to collaborate and celebrate
• Work-Life Balance – Flexible leave policies and an understanding that meaningful work can coexist with a fulfilling personal life
• 15 days PTO and 10 days sick leave

Syenta is an Equal Opportunity Employer. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, age, or any other characteristic protected by law.