Shift Process Integration Engineer ( 4 days on, 4 days off)

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Shift Process Integration Engineer (Chip R&D / NPI / Wafer Fab Semiconductor)Lumentum is seeking a junior Process Integration Engineer to join our Chip R&D team at our Caswell site in Northamptonshire, UK. Make sure to read the full description below, and please apply immediately if you are confident you meet all the requirements.

In this role, you will contribute to the development and management of wafer fabrication processes for indium phosphide (InP)–based semiconductor optical components. This is an on-site, shift-based position 4 days on, 4 days off.

Role OverviewThe Chip R&D team is responsible for developing and introducing into production advanced photonic devices, including lasers, modulators, receivers, and photonic integrated circuits (PICs) for cloud and networking applications.

As a Process Integration Engineer, you will play a key role in translating device designs into manufacturable, high-performing semiconductor chips. This requires close collaboration with cross-functional engineering teams to solve complex technical challenges with tangible commercial impact.

Key ResponsibilitiesIntegrate wafer fabrication processes to deliver new InP-based products, including coherent and direct detection photonic componentsOptimize existing wafer fab processes to improve yield, cost, and cycle timeDevelop and maintain process flows and documentation within the MES systemMonitor and evaluate product performance throughout the development cycleUse analytical tools (e.g., SEM) to investigate and improve process performanceDevelop new process modules and ensure scalability for high-volume manufacturingSupport the transfer of new processes and products into productionApply Six Sigma methodologies (e.g., FMEA, capability analysis, design for manufacturability/yield) for process and product improvementPresent process data and statistical analyses to support manufacturability decisionsAct as the key interface between design, operations engineering, and manufacturing teamsServe as the process expert for products, including post-transfer support in productionSkills and ExperienceEssential Qualifications & ExperienceDegree in Physics, Physical Chemistry, Materials Science, or a related field (relevant industry experience may be considered in lieu).

Applications welcome from fresh Phd candidatesHands-on experience with semiconductor wafer processing techniques, ideally in III-V materialsKnowledge in several of the following areas: EpitaxyLithographyWet and dry etchingDielectric and metal depositionIon implantation and diffusionExperience in process integration and development of process flowsStrong problem-solving skills and ability to manage complex engineering activitiesDesirable ExperienceKnowledge of direct bandgap semiconductor materialsExperience in a semiconductor manufacturing or wafer fab environmentKey CompetenciesStrong analytical and scientific reasoning skillsFamiliarity with statistical analysis tools (e.g., JMP)Effective team collaboration and organizational abilitiesTechnical leadership and ownership mindsetExcellent written and verbal communication skillsWhy Join Us?

At Lumentum, we are committed to supporting the professional growth of our employees and encourage internal career progression wherever possible. If you are looking to develop your career in a challenging and innovative environment, we would love to hear from you.

Our people drive our success, and we are proud to be an equal opportunity employer. We value diversity and are committed to creating an inclusive environment for all employees. We welcome applications from all qualified candidates and do not discriminate on the basis of race, religion, gender, sexual orientation, age, disability, or any other protected characteristic.

Reasonable accommodations are available throughout the recruitment process upon request. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment.

Please contact us to request accommodation. SummaryLocation: United Kingdom - Towcester NorthamptonshireType: Full time

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