Lead Mechanical Engineer – Product & Prototype Dev

ASML; Wilton (CT); On-site; USD 102,000 - 150,000; Full time

Benefits offered by this job

On-site work

Job summary

ASML in Wilton, CT, is seeking a Mechanical Engineer to specify, design, develop, realize, integrate, and test modules and tools with cross-functional partners and suppliers. You will lead complex parts of modules, work with senior engineers, and ensure designs meet system specs, cost targets, and schedules.

The role emphasizes ownership, multidisciplinary collaboration, and hands-on development in a challenging environment, including cleanroom readiness and on-site work.

Qualifications

• BS degree in Mechanical Engineering with 5+ years of relevant experience.
• MS or PhD preferred.

Responsibilities

• Identify, analyze, document, and manage requirements with traceability.
• Coordinate verification criteria to confirm deliverables meet intent.
• Develop engineering concepts and solutions, make technical choices, and resolve issues to meet functionality, performance, cost, safety and compliance needs.
• Define and communicate specifications and high‑level designs, align interfaces, and support reviews and approvals to enable quality execution.
• Support system or product integration by coordinating dependencies and enabling smooth project execution.
• Define and execute validation and test approaches, improve methods and procedures, and ensure qualification evidence supports release readiness.
• Estimate effort, plan and track work, manage risks and dependencies, and deliver assigned work packages or projects to agreed quality and timelines.
• Maintain accurate technical documentation and follow EHS policies while identifying and mitigating safety risks.

Skills

Concept development

System integration

Technical leadership

Documentation

Education

BS in Mechanical Engineering

MS/PhD preferred

Job description

ASML in Wilton, CT, is seeking a Mechanical Engineer to specify, design, develop, realize, integrate, and test modules and tools with cross-functional partners and suppliers. You will lead complex parts of modules, work with senior engineers, and ensure designs meet system specs, cost targets, and schedules.

The role emphasizes ownership, multidisciplinary collaboration, and hands-on development in a challenging environment, including cleanroom readiness and on-site work.