Mechatronics Engineer
First seen by Alion on Oct 19, 2026. ASML scores B on the Alion truth index.
Introduction
ASML brings together the most creative minds in science and technology to develop lithography systems that are key to producing faster, cheaper, more energy-efficient microchips. As a Mechatronics Engineer in Wilton, you will specify, design, develop, realize, integrate, and test modules, tools, and system-level solutions in close collaboration with cross-functional teams, suppliers, and internal stakeholders.
Role and Responsibilities
In this role, you will contribute to mechatronics engineering deliverables that scale by job grade, from executing defined technical work to leading complex module development, shaping technical direction, and driving system-level integration across multiple designs.
Identify, analyze, document, and manage technical requirements, including traceability and verification criteria.
Develop engineering concepts, design solutions, and technical tradeoffs to meet performance, cost, schedule, safety, and compliance needs.
Define specifications and high-level designs, align interfaces, and support design reviews and approvals.
Support system and product integration by coordinating dependencies, managing configuration needs, and enabling smooth execution across functions.
Plan and execute verification and validation activities, improve test methods, 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, share knowledge, coach or mentor others as appropriate for the role level, and follow EHS policies while identifying and mitigating safety risks.
Scope
Leads complex technical design work within a discipline or owns a module-level scope that requires input from multiple engineers. Works autonomously on complex tasks and interfaces with suppliers or customers as part of a broader team.
Preferred Education
BS degree in a technical field and 2+ years of solid experience. MSc preferred.
Skills
Technical and Functional Skills
Requirements, interfaces, and technical specification management: Ability to identify, analyze, document, and manage requirements with traceability, translate them into clear specifications, and align interfaces for reliable downstream design, integration, and verification.
Engineering solution development: Ability to develop mechatronics concepts and solutions, make sound technical tradeoffs, resolve issues, and realize designs that meet functionality, performance, cost, compliance, and schedule constraints, including a deep understanding of control theory, structural dynamics, mechanical design and vibrational analysis.
Integration, verification, and validation: Ability to plan and execute verification and validation, ensure qualification evidence supports release readiness, and coordinate dependencies to deliver working, testable solutions.
Behavioral and Leadership Skills
Drives results by translating technical goals into clear priorities, execution plans, and measurable outcomes.
Demonstrates self-awareness by seeking feedback, adapting behavior, and improving collaboration in complex environments.
Values differences by seeking and integrating diverse perspectives and working styles.
Builds effective teams by establishing clear goals, roles, ways of working, trust, and accountability.
Drives vision and purpose by communicating direction, aligning people on priorities, and sustaining focus through ambiguity and change.
Other Information
This position is based on-site in Wilton, CT.
May require domestic and/or international travel up to 10%, depending on business needs.
Role may involve routine sitting, walking, talking, hearing, keyboard use, reaching, stretching, and occasional movement around campus.
Occasionally required to lift and/or move up to 20 pounds.
Specific vision abilities may include close vision, color vision, peripheral vision, depth perception, and ability to adjust focus.
There is potential for exposure to strong magnetic fields, high voltage, and currents.
Inclusion and Diversity
ASML is an Equal Opportunity Employer that values and respects the importance of a diverse and inclusive workforce. It is the policy of the company to recruit, hire, train, and promote persons in all job titles without regard to race, color, religion, sex, age, national origin, veteran status, disability, sexual orientation, or gender identity. We recognize that inclusion and diversity is a driving force in the success of our company.
Additional Responsibilities:
There is potential for exposure to strong magnetic fields, high voltage and currents.
Additional Responsibilities: There is potential for exposure to strong magnetic fields, high voltage and currents.The current base annual salary range for this role is currently:
$0-0Pay scales are determined by role, level, location and alignment with market data. Individual pay is determined through interviews and an assessment of several factors that that are unique to each candidate, including but not limited to job-related skills, relevant education and experience, certifications, abilities of the candidate and pay relative to other team members.
The Company offers employees and their families, medical, dental, vision, and basic life insurance. Employees are able to participate in the Company’s 401k plan. Employees will also receive eight (8) hours of vacation leave every month and (13) paid holidays throughout the calendar year. For more information, please contact the Recruiter or click on this link Compensation & Benefits in the US.
All new ASML jobs have a minimum application deadline of 10 days.
This position requires access to controlled technology, as defined in the United States Export Administration Regulations (15 C.F.R. § 730, et seq.). Qualified candidates must be legally authorized to access such controlled technology prior to beginning work. Business demands may require ASML to proceed with candidates who are immediately eligible to access controlled technology.
Inclusion and diversity
ASML is an Equal Opportunity Employer that values and respects the importance of a diverse and inclusive workforce. It is the policy of the company to recruit, hire, train and promote persons in all job titles without regard to race, color, religion, sex, age, national origin, veteran status, disability, sexual orientation, or gender identity. We recognize that inclusion and diversity is a driving force in the success of our company.
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Request an Accommodation
ASML provides reasonable accommodations to applicants for ASML employment and ASML employees with disabilities. An accommodation is a change in work rules, facilities, or conditions which enable an individual with a disability to apply for a job, perform the essential functions of a job, and/or enjoy equal access to the benefits and privileges of employment. If you are in need of an accommodation to complete an application, participate in an interview, or otherwise participate in the employee pre-selection process, please send an email to [email protected] to initiate the company’s reasonable accommodation process.
Please note: This email address is solely intended to provide a method for applicants to initiate ASML’s process to request accommodation(s). Any recruitment questions should be directed to the designated Talent Acquisition member for the position.