Job Title
Semiconductor Packaging Engineer
Role Summary
The Semiconductor Packaging Engineer develops, executes, and optimizes semiconductor and advanced packaging assembly and integration processes to support design, fabrication, validation, and scale-up of heterogeneous, flexible, and stretchable electronic systems.
This is an in-office, full-time contract role (expected duration ~12 months) working with research, hardware, and manufacturing teams to improve device performance, reliability, and manufacturability.
Experience Level
Entry-level / Early Career β guidance: 1+ years of relevant experience preferred.
Responsibilities
Lead engineering and hands-on work to develop and scale advanced semiconductor and electronic packaging processes.
- Lead assembly and integration efforts emphasizing SMT, die bond/wire bond, and related assembly processes.
- Develop and implement packaging solutions for heterogeneous, flexible, and stretchable electronics.
- Design and oversee internal, external, and hybrid manufacturing workflows to accelerate development and scale-up.
- Create and refine processes to improve performance, reliability, and yield through innovation and optimization.
- Plan and execute Design of Experiments (DOE); analyze data and apply results to optimize processes and yield.
- Operate and maintain advanced packaging and assembly equipment; identify in-line issues and implement solutions.
- Collaborate with researchers, hardware engineers, system integration teams, and external manufacturers.
- Support instrumentation development, process characterization, mechanical/layout design, and data analysis used in R&D environments.
- Follow company policies to protect sensitive data and maintain information security practices.
Requirements
Core must-have skills and conditions for the role.
- Minimum of 1+ years of relevant experience in semiconductor manufacturing, advanced packaging, or electronics manufacturing environments.
- Demonstrated hands-on experience with semiconductor assembly and packaging equipment and processes.
- Proven ability to design and execute DOE, analyze results, and optimize manufacturing yield.
- Strong analytical, troubleshooting, and problem-solving skills with a focus on scalability.
- Experience collaborating across R&D, hardware engineering, and manufacturing teams; strong written and verbal communication skills in English.
- Ability to work in a standard lab/production environment, use required PPE, stand for long periods (up to 12 hours), and lift up to 50 pounds unassisted.
- Pass a post-offer background verification.
Nice-to-have:
- Experience with FPC, PCBA, 2.5D/3D integration, SiP/MCM, FHE, or similar advanced packaging technologies.
- Familiarity with BEOL processes (thinning, dicing, TSVs, flip-chip, underfill), reliability testing and failure analysis, hermetic or MEMS packaging, thermal management, or molding processes.
- Experience with FEA or signal/power integrity simulation tools and wearable or soft-goods technologies.
Education Requirements
Bachelor's degree in Mechanical, Electrical, Aerospace, Chemical Engineering, Applied Physics, Materials Science, or a related technical field, or equivalent professional experience.
About the Company
Company: Sigma Design
Headquarters: Redmond, WA, USA
Product development, engineering, and manufacturing firm based in the Pacific Northwest that provides concept-to-production services, engineering, and manufacturing support for diverse global clients.

Date Posted: 2026-07-07