Junior Mechanical Engineer - Precision Gas Systems

Premier Talent Partners; Fremont (CA); On-site; USD 110,000 - 130,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Paid time off

Holidays

Job summary

Premier Talent Partners is seeking a Jr. Mechanical Engineer in the United States, California, Fremont, to design precision mechanical components and assemblies for gas flow and process control products.

You will contribute from concept through production, creating detailed designs, supporting prototypes, and collaborating with cross-functional teams to deliver reliable, manufacturable solutions. The role emphasizes design-for-manufacturability, material selection for high-purity gases, and

Qualifications

• Bachelor's degree in Mechanical Engineering or related field.
• At least 3 years of mechanical design experience.
• Proficiency with SolidWorks for 3D modeling, assemblies, and production drawings.
• Working knowledge of PDM/PLM systems, GD&T, tolerance analysis, and DFM principles.
• Experience with mechanical prototyping, testing, and design validation.
• Ability to interpret engineering drawings, technical specifications, and industry standards.
• Strong analytical, problem-solving, and organizational skills with attention to detail.
• Effective communication and collaboration in a cross-functional, onsite environment.

Responsibilities

• Design precision mechanical components, weldments, and assemblies from concept through production release.
• Create detailed 3D models and fully dimensioned 2D drawings using SolidWorks, applying GD&T and company drafting standards.
• Perform tolerance stack-ups, design calculations, and structural and thermal analyses, including FEA when appropriate.
• Select materials, surface finishes, seals, and joining methods suitable for high-purity, corrosive, and reactive process gases.
• Apply design-for-manufacturability and design-for-assembly principles for manufacturability, inspectability, reliability, and cost-effectiveness.
• Collaborate with machining, welding, and precision-cleaning suppliers to support production requirements.
• Build and test prototypes and support design verification activities, including leak, pressure, thermal, and vibration testing.
• Analyze test results and implement design improvements to enhance product performance and reliability.
• Create and maintain bills of materials, engineering documentation, and design history records.
• Release designs and engineering change orders through PDM/PLM and ERP systems.
• Support manufacturing, quality, and suppliers with root-cause analysis and corrective actions for design-related issues.
• Collaborate with electrical, firmware, test, manufacturing, and quality teams to integrate sensors, valves, and electronics into compact, serviceable assemblies.
• Ensure designs align with applicable SEMI standards, safety requirements, customer specifications, and internal quality expectations.

Skills

Analytical thinking

Cross-functional collaboration

Attention to detail

Education

Bachelor's degree in Mechanical Engineering or related field

Tools

SolidWorks

PDM/PLM

FEA/CFD tools (SolidWorks Simulation, ANSYS)

Job description

Premier Talent Partners is seeking a Jr. Mechanical Engineer in the United States, California, Fremont, to design precision mechanical components and assemblies for gas flow and process control products.

You will contribute from concept through production, creating detailed designs, supporting prototypes, and collaborating with cross-functional teams to deliver reliable, manufacturable solutions. The role emphasizes design-for-manufacturability, material selection for high-purity gases, and