Production Supervisor Assembly

EssilorLuxottica, a fully integrated player, is a global leader in the design, manufacture and distribution of ophthalmic lenses, frames and sunglasses. The company brings together the complementary expertise of two industry pioneers, one in advanced lens technologies and the other in the craftsmanship of iconic eyewear, to create a vertically-integrated business that is uniquely positioned to address the world’s evolving vision needs and the global demand of a growing eyewear industry. A unique global footprint with a worldwide presence across all stages of the value chain, EssilorLuxottica has over 180,000 employees committed to providing vision care and eyewear products that meet the individual needs and aspirations of each consumer. Our unique business model and relentless pursuit of operational excellence ensures that consumers everywhere have access to products that have been rigorously tested to meet internationally recognized standards, from the simplest pair of glasses to the most sophisticated custom-made lenses and branded eyewear. For more information, please visit https://www.essilorluxottica.com

Nice to know The Production NPI Engineer is responsible for driving the successful industrialization of new products within the Frames Manufacturing Assembly department. This role ensures operational excellence by managing structured NPI executions that align with safety, quality, and cost targets. The incumbent will foster cross-functional collaboration and optimize production productivity through the continuous design, testing, and implementation of innovative assembly procedures to support business strategic growth.

My day at EssilorLuxottica

• Safety and Compliance
• Ensure all new products and processes comply with EHS, legal, customer, and ELTL safety requirements.
• Conduct risk assessments (PFMEA, Process Risk Analysis) during NPI phase.
• Ensure correct implementation of machine safety, ergonomics, PPE, and chemical handling for new processes.
• Support audits and ensure NPI activities meet internal and external compliance standards.
• Cost
• Support cost target achievement during product industrialization.
• Optimize material usage, cycle time, manpower, and tooling costs.
• Collaborate with Purchasing and Finance on BOM validation and cost breakdown.
• Identify cost reduction opportunities without compromising quality or safety.
• Products / Process control
• Define and validate process flow, work instructions, control plans, and technical parameters for frames products.
• Lead process trials, pilot runs, and line validation.
• Ensure process capability (Cp/Cpk) meets defined requirements.
• Support correct setup of machines, tools, jigs, and fixtures.
• Projects / Improvements
• Lead or participate in NPI-related projects, including new models, transfers, or technology upgrades.
• Coordinate project milestones, timelines, and deliverables.
• Drive process improvements identified during development and ramp-up phases.
• Ensure project execution follows ELTL project management standards.
• Production Coordination
• Act as the technical interface between Engineering, Production, Quality, Supply Chain, and NPI teams.
• Support production during trial, ramp-up, and mass production.
• Troubleshoot technical issues impacting output, quality, or efficiency.
• Ensure smooth handover from NPI to Production.
• Quality Assurance
• Ensure product and process meet customer specifications and quality standards.
• Support PPAP, FAI, and customer validation activities.
• Analyze defects, root causes, and implement corrective actions
• Ensure quality checkpoints and inspection methods are defined and effective.
• Continuous Improvement
• Promote and apply Lean, Kaizen, and problem-solving methodologies.
• Monitor key KPIs such as yield, scrap, rework, and cycle time.
• Drive continuous improvement initiatives across assembly manufacturing processes.
• Share best practices across teams and projects.
• Responsibility in ELTL management system
• ISO 9001, ISO 14001, ISO 45001.
• Comply with and actively support the ELTL Management System (Quality, EHS, Operations, and Ethics).
• Ensure documentation is accurate, controlled, and aligned with system requirements.
• Support internal and external audits related to NPI activities.

Must have

• Bachelor’s degree in Engineering (Industrial, Mechanical, Manufacturing, or related field).
• 3–5 years of experience in NPI, Manufacturing Engineering, or Process Engineering, preferably in assembly manufacturing.
• Strong knowledge of process development, PFMEA, Control Plan, SOP, and industrial engineering tools.
• Understanding of quality systems, PPAP, FAI, and problem-solving tools (8D, 5 Why).
• Cost awareness and basic financial understanding.
• Ability to read and interpret technical drawings and specifications.
• Strong coordination and communication skills across functions.
• Structured, data-driven, and hands-on problem solver.
• Ability to work under pressure and manage multiple priorities.
• Able to communicate effectively with team members, management, and other departments in Thai/English.
• Capable of understanding and interpreting technical documents, procedures, and safety regulations written in Thai/English.