Lead Mechanical Engineer — End-to-End Module Design

ASML; Wilton, Northern (CT, KY); Hybrid; USD 102,000 - 170,000; Full time

Job summary

ASML Holding is seeking a Mechanical Engineer in Wilton, CT to specify, design, develop, realize, integrate, and test modules and tools in collaboration with cross-functional partners and suppliers. You will deliver solutions within system specifications, cost targets, and project schedules while ensuring ASML products remain competitive, serviceable, and reliable.

You will contribute to mechanical engineering deliverables across grades, coordinating with suppliers and internal teams, and

Qualifications

• Bachelor’s degree in a technical field required; Master’s or PhD preferred depending on role scope, technical depth, and business need.

Responsibilities

• Identify, analyze, document, and manage requirements with traceability, including verification criteria to confirm deliverables meet design intent.
• Conduct research, feasibility studies, and technical tradeoff analysis to support engineering recommendations and decision-making.
• Develop mechanical engineering concepts and solutions that meet functionality, performance, cost, compliance, and schedule requirements.
• Define and communicate specifications, high-level designs, interfaces, and technical documentation to support reviews, approvals, and downstream execution.
• Support system and product integration by coordinating dependencies, applying configuration management, 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.
• Share knowledge through coaching, mentoring, and collaboration as applicable to the job grade and scope of responsibility.
• Follow EHS policies and proactively identify, communicate, and mitigate safety risks.

Skills

Requirements mgmt

Mechanical design

Verification & validation

Education

BS degree in a technical field

MS or PhD preferred

Job description

ASML Holding is seeking a Mechanical Engineer in Wilton, CT to specify, design, develop, realize, integrate, and test modules and tools in collaboration with cross-functional partners and suppliers. You will deliver solutions within system specifications, cost targets, and project schedules while ensuring ASML products remain competitive, serviceable, and reliable.

You will contribute to mechanical engineering deliverables across grades, coordinating with suppliers and internal teams, and