Senior Test Systems Engineer - Multidisciplinary Lead

ASML US, LLC; Wilton (CT); On-site; USD 110,000 - 170,000; Full time

Job summary

ASML US, LLC in Wilton, CT seeks a senior engineer to lead development of complex module-level test systems, driving test strategies, data acquisition, and integration across mechanical, electrical, and software disciplines.

You will mentor peers, define requirements, and ensure high-quality execution to support product development, validation, and reliability goals in a fast-evolving environment.

Qualifications

• BS/BE in a relevant technical field.
• MS or PhD preferred.
• Minimum 4 years of relevant work experience.
• Minimum 7 years in a multidisciplinary engineering environment.
• Strong experience designing, building, integrating, and executing test systems.
• Experience developing measurement and data acquisition systems.
• Experience working with mechanical, electrical, and mechatronic systems.
• Experience defining and executing validation and reliability testing.
• Experience coordinating technical work across multiple stakeholders.
• Experience creating test plans, reports, and engineering assessments.

Responsibilities

• Lead assigned test requests and determine test strategy, principles, methods, and validation approaches.
• Provide technical leadership on complex multidisciplinary test programs.
• Drive technical decision-making regarding test architecture, instrumentation, controls, and measurement solutions.
• Mentor engineers and technicians in testing methodologies, data analysis, and best practices.
• Actively contribute to the growth of testing and measurement competencies within ASML.
• Design, develop, and integrate test and measurement systems for mechanical, electrical, and mechatronic applications.
• Define requirements for test equipment, instrumentation, controls, sensors, and data acquisition systems.
• Design and develop mechanical fixtures, interfaces, and test stand architectures.
• Integrate Devices Under Test (DuTs) into complex test environments.
• Design and troubleshoot test hardware, instrumentation systems, and automation solutions.
• Support realization, commissioning, and qualification of test equipment.
• Develop and implement data acquisition systems and measurement architectures.
• Select and integrate sensors, controllers, DAQ hardware, and instrumentation.
• Develop measurement methodologies ensuring data accuracy, repeatability, and traceability.
• Support test automation, control systems, and data processing workflows.
• Drive improvements in measurement quality and test efficiency through data-driven solutions.
• Budget, plan, and coordinate with team members and project teams.
• Develop, review, and communicate test plans and procedures.
• Execute tests according to project schedules and priorities.
• Analyze test results and provide engineering recommendations.
• Generate technical reports and communicate findings to stakeholders.
• Support supplier interactions and subcontracted testing activities.

Skills

Test systems design

Data acquisition

Measurement systems

Reliability engineering

Leadership

Project coordination

Weibull analysis

Education

BS/BE in relevant field

MS or PhD preferred

Tools

NI LabVIEW

MATLAB

Python

NX CAD

Minitab

dSPACE

Beckhoff PLCs

xPC Target

Job description

ASML US, LLC in Wilton, CT seeks a senior engineer to lead development of complex module-level test systems, driving test strategies, data acquisition, and integration across mechanical, electrical, and software disciplines.

You will mentor peers, define requirements, and ensure high-quality execution to support product development, validation, and reliability goals in a fast-evolving environment.