Quality Control Technician

To make electronics, you need chips, wafers, transistors, reticles, and... To make these, you must see, test and manufacture them at scale—faster and better than ever before. That's where KLA comes in. Whether you're early in your career or an experienced professional, you'll solve complex challenges, work alongside brilliant minds and help shape the future of technology.

Group/Division

KLA has manufacturing sites worldwide. The Global Operations (GOPS) team, comprised of Manufacturing, Supply Chain Management, Manufacturing Engineering, Installation and Quality, builds our leading-edge technology. GOPS partners with KLA's global supply base and design engineering teams to develop new products, working continuously to build better, faster and more cost-efficient solutions.

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.

At KLA SensArray, we manufacture highly specialised semiconductor metrology & inspection equipment used by leading semiconductor manufacturers worldwide. Based at our state-of-the-art facility in Newport, South Wales, this role offers the opportunity to work in a clean, precision manufacturing environment where attention to detail and craftsmanship are critical to product quality.

As the dedicated Quality Control (QC) Technician you will provide independent quality inspection and verification across the SensArray manufacturing process, covering incoming materials, in-process production activity, and final outgoing product release.

The role is responsible for ensuring that products, components, substrates, documentation, cleanliness standards, meet defined requirements before progressing through production.

Your Day-to-Day Responsibilities

Incoming Quality Control

• Inspect incoming materials, substrates, components, consumables, and supplier documentation against defined specifications.

• Confirm correct part numbers, revision levels, quantities, packaging condition, and traceability requirements.

• Identify, quarantine, and escalate non-conforming or suspect material before release to production.

• Maintain accurate incoming inspection records and support supplier quality follow-up where required.

In-Process Quality Control

• Perform quality checks across SensArray production lines, including High Temp, Etch Temp, TC, RTD, and DISIS, to confirm products and processes meet applicable standards.
• Verify operators are working on current SOPs, work instructions, process controls, and quality requirements.

• Conduct routine quality gates, process audits, and workmanship checks during key manufacturing stages.

• Monitor ESD, cleanliness, documentation, and product handling standards across the production area.

• Support containment activity and stop escalation when quality risks are identified.

Outgoing Quality Control

• Complete final inspection of finished products before shipment.

• Review product quality records, test data, manufacturing documentation, labelling, and traceability.

• Confirm products meet customer, internal, packaging, and shipping requirements before release.

• Approve, reject, or escalate product release decisions based on inspection outcome.

Non-Conformance & Quality Improvement

• Raise and support Non-Conformance Reports (NCRs) for identified defects or process failures.

• Assist with containment, root cause investigation, corrective action, and preventive action activity.

• Track recurring issues, quality trends, and defect data to support continuous improvement.

• Work with Production, Engineering, Quality, and Supply Chain teams to reduce risk and improve process capability.

Skills & Experience

Essential

• Previous Quality Control or Quality Assurance experience within an electronics manufacturing environment.

• Ability to interpret engineering drawings, specifications, work instructions, and quality requirements.

• Experience performing visual, dimensional, documentation, or final product inspections.

• Strong attention to detail with the confidence to challenge non-conforming work.

• Competent in Microsoft Office and ERP systems.

Desirable

• Experience in semiconductor, electronics, clean manufacturing, or high-reliability production environments.

• Knowledge of ESD controls, cleanroom practices, ISO 9001 quality systems, SPC, and quality metrics.

• Experience using microscopes, metrology equipment, or other inspection tools.

• Understanding of root cause analysis and continuous improvement methodologies.

Qualifications

• HNC qualification or equivalent technical qualification would be advantageous

What will we offer you?

This is a permanent position working Monday to Friday.

KLA benefits include - Annual leave starting at 25 days (plus bank holidays), contributory pension scheme, cash health plan, cycle to work scheme, global bonus plan, share scheme, rewards scheme, life assurance and overtime premiums.

Minimum Qualifications

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.