---
title: "Process Engineer (Die Attach / Wire Bond / Active Alignment / Overall Line)"
company: "Lumilens"
company_url: "https://www.remjobs.works/companies/lumilens"
url: "https://www.remjobs.works/job/lumilens-process-engineer-die-attach-wire-bond-active-alignment-86d92713-d873-4926-91c2-3d681cafdeb0"
apply_url: "https://jobs.ashbyhq.com/lumilens/b5caafa8-3c9c-4efc-b1dd-7cd2eb9d9baf"
workplace: onsite
location: "Bulim Square"
employment_type: full-time
seniority: mid
role: software-engineering
region: other
date_posted: 2026-08-17T10:21:05.221Z
first_seen_by_remjobs: 2026-09-15T19:02:43.396Z
---

# Process Engineer (Die Attach / Wire Bond / Active Alignment / Overall Line)

**Lumilens** · Bulim Square

Apply: https://jobs.ashbyhq.com/lumilens/b5caafa8-3c9c-4efc-b1dd-7cd2eb9d9baf

## About the role

#### About Lumilens

At Lumilens, we are building the essential photonics infrastructure that will drive tomorrow’s AI supercomputing. From chip-to-chip optical interconnects to scalable photonic engines, Lumilens is ushering in a new era of computing that is faster, cooler, and dramatically more efficient. We’re a well-funded startup backed by Mayfield and led by veterans who have built and scaled some of the industry’s most transformative technologies.

#### About the Role

We are seeking hands-on Process Engineers to support our volume manufacturing ramp-up at our Bulim facility. In this role, you will be responsible for process development, qualification, yield optimization, and continuous improvement across microelectronics packaging, optical module assembly, and high-precision automation lines.

**We are hiring across multiple domain specializations:**

- Die Attach (DB / Die Bond)

- Wire Bond (WB)

- Active Alignment (AA / Optical Alignment)

- Process Engineering – Overall / Integration **Key Responsibilities**

- Process Setup & Optimization: Establish robust process windows, parameter recipes, and standard operating procedures (SOPs) for assigned production modules (DB, WB, AA, or End-to-End Line Integration).

- Yield & Defect Reduction: Monitor line yield metrics, lead 8D root-cause failure analysis (FA), and implement corrective actions for recurring process/equipment defects.

- NPI to Mass Production: Partner with NPI and Equipment Engineering to qualify new tooling, materials (epoxies, substrates, bonding wire), and automation platforms for high-volume ramp.

- Statistical Process Control: Apply SPC, DOE, FMEA, and Cpk analysis to drive process stability, cycle time reduction, and cost-efficiency initiatives.

- Cross-Functional Collaboration: Work closely with Manufacturing Operators, Quality Engineers, and Maintenance Technicians to resolve line stops and uphold quality standards.**Qualifications & Requirements**

- Education: Bachelor’s Degree or Diploma in Mechanical, Electrical/Electronic, Mechatronics, Materials Science, or Manufacturing Engineering.

- Experience: 2+ years of relevant process engineering experience in semiconductor packaging, microelectronics, surface-mount technology (SMT), or camera/optical module manufacturing.

- Domain Expertise (one or more of the following):Die Bond (DB): Experience with epoxy/eutectic dispense, high-precision pick-and-place, and flip-chip bonding.

- Wire Bond (WB): Experience with ball/wedge wire bonders (gold/copper/aluminum wire) and bond pull/shear testing.

- Active Alignment (AA): Experience with multi-axis optical alignment, collimation, laser/lens positioning, and UV cure dispensing.

- Overall Process: Strong background in line balancing, end-to-end yield tracking, DOE, and cleanroom protocols.

- Technical Skills: Proficiency in SPC tools (JMP, Minitab), GD&T, and structured problem-solving methodologies (8D, 5-Why, Fishbone).

- Work Arrangement: Willingness to work on-site at the Bulim plant and support operational needs during ramp-up phases.

#### Benefits

- Competitive salary and benefits

- Opportunities for career advancement

- Work with a world-class team solving cutting-edge challenges

- Collaborative and innovative work environment *Lumilens is committed to building a diverse and inclusive workplace. We are proud to be an equal opportunity employer.*

---

Source: Lumilens's own career page, read by RemJobs. Canonical HTML version: https://www.remjobs.works/job/lumilens-process-engineer-die-attach-wire-bond-active-alignment-86d92713-d873-4926-91c2-3d681cafdeb0