Mechanical Engineer 2

Job#: 3057291

Job Description:
Mechanical Engineer II

Location: Fremont, CA

Schedule: Onsite | Monday-Friday | 8:00 AM - 5:00 PM PST
Position Overview

We are seeking a Mechanical Engineer II to support the design, analysis, testing, and documentation of complex, high-precision capital equipment systems. This role will be responsible for mechanical design, prototype development, engineering analysis, testing, and product documentation while partnering closely with cross-functional engineering teams throughout the product development lifecycle.

The ideal candidate combines strong mechanical engineering fundamentals, hands-on design experience, strong CAD skills, and the ability to solve complex technical problems in a fast-paced engineering environment.
Key Responsibilities
Mechanical Design & Development

• Design and analyze mechanical systems, assemblies, and components for complex equipment platforms.
• Create and maintain 3D CAD models, engineering drawings, and supporting documentation.
• Conduct feasibility studies and evaluate new and modified designs.
• Support prototype fabrication, testing, validation, and design verification activities.
• Collaborate with drafting and engineering teams to ensure accurate release documentation.

Engineering Analysis & Testing

• Perform engineering investigations and root cause analysis to resolve product and design issues.
• Support structural and thermal analysis efforts, including Finite Element Analysis (FEA).
• Perform tolerance stack-up analysis to support high-precision assemblies.
• Support reliability testing and product qualification activities.
• Analyze test data and communicate findings through reports and presentations.

Product & Process Improvement

• Evaluate material selection, component performance, manufacturability, and cost considerations.
• Support continuous improvement initiatives focused on product quality, performance, reliability, and cost reduction.
• Participate in design reviews and technical discussions across multiple engineering disciplines.
• Communicate design decisions and technical concepts to engineers, manufacturing teams, and project stakeholders.

Required Qualifications

• Bachelor's, Master's, or PhD in Mechanical Engineering.
• Strong mechanical engineering fundamentals and technical problem-solving skills.
• Experience with 3D CAD modeling tools such as:
  • Siemens NX
  • Creo (Pro/E)
  • SolidWorks
• Strong written and verbal communication skills.
• Ability to work effectively within cross-functional teams.
• Strong organizational skills and attention to detail.
• Demonstrated ownership, accountability, and teamwork.

Preferred Qualifications

• Semiconductor industry experience.
• Experience designing high-precision mechanical systems or capital equipment.
• Experience working in vacuum environments, including:
  • O-ring sealing systems
  • Vacuum fittings
  • Helium leak checking
• Understanding of material properties and manufacturing methods for:
  • Aluminum
  • Plastics
  • Ceramics
  • Quartz
  • Other brittle materials
• Experience performing:
  • Thermal FEA
  • Structural FEA
  • Tolerance stack analysis
  • Reliability testing
• Knowledge of heating and cooling systems.
• Experience with statistical analysis and engineering data presentation.
• Familiarity with laboratory environments, testing methodologies, and process development activities.

Top Skills / Must-Haves
Required

Mechanical Design & Engineering Fundamentals

CAD Modeling (NX, Creo, or SolidWorks)

Technical Problem Solving

Strong Communication Skills

Collaboration & Teamwork

Organization & Attention to Detail

Ownership & Accountability

Preferred

• Semiconductor Industry Experience
• Vacuum System Design
• Finite Element Analysis (FEA)
• Tolerance Stack Analysis
• Reliability Testing
• Materials & Manufacturing Knowledge

Nice-to-Have

• Chemical Laboratory Experience
• Surface Preparation & Analytical Techniques
• Statistical Process Control (SPC)
• Design of Experiments (DOE)
• Statistical Analysis & Data Presentation

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