What You'll Do
In this role, you will play a key part in advancing business priorities by delivering high-impact work across your area of expertise.
The Principal Process Engineer is a senior technical leader responsible for the development, optimization, and control of advanced etch processes. This role drives innovation, resolves complex technical challenges, and ensures robust production performance.
In addition, this role will have a simulation & modelling element; to apply physics-based and computational models that accelerate product development and technology innovation. You will work closely with multidisciplinary engineering teams to solve complex technical challenges, optimise system performance, and provide data-driven insights that guide design decisions
Key responsibilities
Lead development and qualification of advanced plasma process technologies.
Drive process optimization to meet customer specifications.
Develop and validate simulation models for complex engineering systems.
Perform CFD, plasma, thermal, electromagnetic, or multi-physics modelling.
Analyse simulation results and correlate with experimental data.
Lead root cause analysis (RCA) for reliability issues.
Mentor engineers and define best practices.
Interface with customers for demos, qualifications, and issue resolution.
Collaborate with cross-functional teams including hardware, software, NPI and manufacturing.
Liaise with fields teams to ensure successful transfer of processes to field.
Establish process control strategies and SPC framework.
Lead in key PLC etch projects.
Deliver on etch roadmap targets.
Research published work relevant to KLA's process development
Write invention disclosures/patent applications
Write technical papers for publication at conferences, seminars etc.
Communicate results and ideas to management, co-workers, and other teams across the business.
Qualifications & Experience
Experience with semiconductor equipment hardware and process interactions.
Experience with simulation and modelling tools such as COMSOL, ANSYS, MATLAB/Simulink, OpenFOAM, or Python.
Experience with semiconductor processes, plasma modelling, CFD, or digital twins is advantageous.
Strong knowledge and utllisation of DOE and statistical analysis.
Familiarity in failure analysis and defect characterization.
Data-driven mindset with strong analytical skills
Strategic thinker with strong problem-solving capability.
Excellent communication across technical and executive audiences.
Results driven with strong ownership and accountability.
Hands-on experience on plasma etch equipment and metrology such as SEM
Excellent time-management / multi-tasking skills to deliver results within strictly defined timelines
Endpoint methods/OES experience
Experience in DOE, 8D, process optimization.
Experience in Process simulation COMSOL, ANSYS, MATLAB/Simulink, OpenFOAM, or Python would be an advantage.
What we will offer you?
Annual leave starting at 25 days (plus bank holidays), share scheme, contributory pension scheme, cash health plan, cycle to work scheme, global bonus plan, rewards scheme, life assurance.
Occasional domestic and international travel, including to the United States, may be required as part of this role (subject to business requirements) to support customer installations and development activities. Occasional shift work may also be required. Certain roles at KLA may require permits, licenses or other approvals to access specific technologies, systems or information, and obtaining such approvals may form part of the assessment process for the role.
Minimum Qualifications
Ideally hold a MSc/PhD in Engineering, Materials Science, Physics, or related field, PhD preferred or hold equivalent level of experience.
About KLA
We provide advanced inspection tools, metrology systems, process solutions, and computational analytics that make electronics possible, tackling complex challenges. From electron and photon optics to machine learning and data analytics, we seek perfection at the most fundamental level of matter in the universe. If you want to make electronics that push industries forward and make the world a better place, join us.
Use of AI Statement
At KLA, our interviews seek to understand your individual skills, problem-solving approach and authentic thinking. To ensure a fair and consistent evaluation, the use of AI, recording tools or other technologies to generate, suggest or provide responses during interviews—whether virtual or in person—is not permitted unless explicitly approved in advance as part of a reasonable accommodation or invited by the interviewer. Use of these tools may interfere with our ability to evaluate your individual qualifications and affect your candidacy. KLA is committed to advancing innovation through responsible AI, and we value candidates who share this mindset.
We offer a competitive, family friendly total rewards package. We design our programs to reflect our commitment to an inclusive environment, while ensuring we provide benefits that meet the diverse needs of our employees.
KLA is proud to be an equal opportunity employer.
