Mechanical Design Engineer – UHV & Optomech

HCLTech; Milpitas (CA); On-site; USD 55,627 - 96,432; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k) retirement plan

Paid time off

Holidays

Job summary

HCLTech is seeking a Mechanical Design Engineer in Milpitas, CA to advance innovation through mechanical design, analysis, and testing. The role focuses on vibration damping, UHV design, cleanroom packaging, and end-to-end project ownership with Creo modeling and Windchill PLM.

The candidate will develop 3D models, drawings, and BOMs, collaborate with stakeholders, and contribute to semiconductor-related projects.

Qualifications

• Strong expertise in Creo (parametric modeling, assemblies, GD&T, drawings)
• Hands-on experience in ultra-high vacuum (UHV) design and control
• Experience in optomechanical sub-system design
• Experience in mechanical assembly, testing, and functional validation
• Good understanding of OEM parts selection and mechanical interfaces
• Experience with Windchill or similar PLM tools
• Strong knowledge of GD&T, tolerance stack-up, and manufacturing processes

Responsibilities

• Design mechanical components and assemblies with emphasis on vibration and damping
• Lead UHV (vacuum) design and control considerations
• Design for cleanroom environments and packaging solutions for shipping/storage
• Hands-on involvement in mechanical assembly and testing
• Own end-to-end projects from concept to validation
• Develop 3D models, drawings, and BOMs using Creo
• Manage lifecycle activities using Windchill (ECO/ECR)
• Collaborate with stakeholders for design clarifications
• Communicate, present, and document designs clearly
• Knowledge in Semiconductor domain is advantageous

Skills

Creo

Windchill

UHV design

Optomechanical design

Mechanical assembly & testing

GD&T

Tools

AutoCAD

BOM Creation

Job description

HCLTech is seeking a Mechanical Design Engineer in Milpitas, CA to advance innovation through mechanical design, analysis, and testing. The role focuses on vibration damping, UHV design, cleanroom packaging, and end-to-end project ownership with Creo modeling and Windchill PLM.

The candidate will develop 3D models, drawings, and BOMs, collaborate with stakeholders, and contribute to semiconductor-related projects.