RCI-FB-72860-1 Hardware Engineer (PCBA) - Sunnyvale, CA

Rangam; Sunnyvale (CA); On-site; USD 120,000 - 150,000; Full time

Job summary

Rangam in Sunnyvale is seeking an experienced hardware engineer to lead electrical design and PCB development for AR wearable devices.

The role includes end-to-end ownership of fabrication, collaboration with APAC contract manufacturers, and close coordination with cross-functional teams to deliver compact, reliable flex and rigid boards for next-generation wearables.

Qualifications

• Minimum 5 years in electrical design, PCB development, or related hardware engineering roles.
• Experience in wearables or consumer electronics preferred.
• Degree in Electrical Engineering or related field preferred, but not required.
• Relevant experience is more important than formal education.

Responsibilities

• End-to-end ownership of PCB fabrication, from schematics to vendor approval.
• Work with AR wearables and small components.
• Collaborate with cross-functional teams to develop flexible circuits.
• Collaborate with APAC vendors to ensure supplier readiness.

Skills

Electrical design

PCB development

Wearables experience

APAC vendor management

Education

Degree in Electrical Engineering

Job description

Sunnyvale location is a must

Top 3 must-have HARD skills:

• Direct ownership of design releases for flexes and MLBs (multi-layer boards) from early design through production.
• Managing SMT and FATP builds end-to-end, including schedule, quality, and yield optimization.
• Hands-on APAC CM (Contract Manufacturer) management, including flex vendor engagement and supplier readiness.

Good to have skills:

• Experience with AR wearable device development.
• Familiarity with small electrical component integration in compact form factors.
• Knowledge of advanced PCB fabrication techniques and materials.

Summary

• This role supports a business group focused on developing next-generation AR wearable devices.
• The team is driving innovation in flexible and rigid circuit board design, enabling advanced features in compact form factors.
• The need arises from increased project volume and the complexity of integrating new electrical components into wearable products.

Responsibilities

• Responsible for electrical parts and components in big tech, with a focus on AR wearables and small electrical components.
• Work outside standard hours to accommodate collaboration with APAC vendors.
• End-to-end ownership of PCB fabrication, including schematics, layouts, and form development through to execution and vendor approval for part fabrication.
• Experience in wearables, especially AR wearables and small electrical components.

Key Projects/Day-to-Day Responsibilities

• Direct ownership of design releases for flexes and MLBs (multi-layer boards) from early design through production.
• Collaborate with electrical engineers and cross-functional teams to develop flexible circuits and rigid circuit boards.
• Gather feedback, track schedules, and highlight risks throughout the development process.
• Manage SMT (Surface Mount Technology) and FATP (Final Assembly, Test, and Pack) builds end-to-end, optimizing for schedule, quality, and yield.
• Engage directly with APAC contract manufacturers, ensuring supplier readiness and managing flex vendor relationships.

Years of Experience

• Minimum 5 years in electrical design, PCB development, or related hardware engineering roles.
• Experience in wearables or consumer electronics preferred.

Degrees/Certifications Required

• Degree in Electrical Engineering or related field preferred, but not required.
• Relevant experience is more important than formal education.