Lead Package Assembly Integrator (Photonics)

Location: Mountain View, California, United States; flexible hybrid workplace model

Salary: $218,000–$317,000 USD per year base salary, plus equity and other rewards.

Company

hirify.global develops photonics-based AI data center infrastructure, including 3D-stacked photonics engines for extreme-scale computing.

What you will do

• Develop end-to-end 3D package assembly, testing, and fiber-attach processes with foundry and OSAT partners.
• Develop package architectures and designs optimized for performance, manufacturability, yield, and long-term reliability.
• Define test-chip requirements, manage test-chip design, and develop assembly test vehicles.
• Validate assembly design rules covering packaging, RDL, substrates, thermal and mechanical solutions, fiber attach, and system integration.
• Plan design-of-experiments, manage data, and analyze assembly process and design interactions.
• Identify reliability risks, drive mechanical-integrity improvements, and communicate results to internal stakeholders, suppliers, and customers.

Requirements

• MS or PhD in Mechanical Engineering, Materials Science, or a related engineering field.
• Experience developing wafer-scale packaging assembly processes.
• Knowledge of 2D and 3D packaging technologies, materials, and equipment requirements.
• Experience defining test-chip and assembly-test vehicle requirements.
• Understanding of photonics packaging requirements and fiber-attach methods.
• Experience with advanced packaging technologies, including thermal, mechanical, and reliability considerations.

Nice to have

• Experience with thermal and mechanical modeling and coding for data analysis.
• Strong project ownership and experience solving complex technical challenges independently.
• Ability to communicate complex technical concepts to technical and non-technical stakeholders.

Culture & Benefits

• Comprehensive medical, dental, and vision coverage.
• Retirement savings matching, life insurance, and short- and long-term disability coverage.
• Vacation, sick leave, public holidays, and paid family leave.
• Training and development, commuter benefits, and equity grants for full-time employees.
• Ability to comply with federally mandated U.S. export control requirements.