Sr. Process Engineer

If you are looking for a challenging and exciting career in the world of technology, then look no further. Skyworks is an innovator of high-performance analog semiconductors whose solutions are powering the wireless networking revolution. Through our broad technology expertise and one of the most extensive product portfolios in the industry, we are Connecting Everyone and Everything, All the Time. At Skyworks, you will find a fast-paced environment with a strong focus on global collaboration, minimal layers of management, and the freedom to make meaningful contributions in a setting that encourages creative thinking. We are excited about the opportunity to work with you and glad you want to be part of a team of talented individuals who together are changing the way the world communicates.

We are seeking a highly skilled Senior Development Engineer to support the development of industry-leading III–V semiconductor technologies for next-generation RF and mixed-signal products. This role spans GaAs/III–V device process integration, multi‑level Au and Cu metallization interconnect development, plasma etch and developing process building blocks to support 3D stacking while partnering closely with design, reliability, and manufacturing teams. This role centers on creating robust, scalable process architectures that integrate complex metal stacks, high aspect ratio features, and novel vertical structures while meeting stringent electrical, thermal, and reliability requirements. The engineer drives module innovation from early concept through high volume manufacturing readiness using systematic experimentation, DOE driven optimization, and tight collaboration with device, reliability, and manufacturing teams.

Responsibilities

• Develop multi‑level Au/Cu interconnect processes including deposition, patterning, etch, and planarization.
• Architect and implement 3D structures including air bridges, vertical vias, stacked layers, and novel interconnects.
• Lead plasma etch development for III‑V materials and metal/dielectric stacks with emphasis on profile control, selectivity, and damage mitigation.
• Drive yield, reliability, and performance improvements through DOE, statistical analysis, and root‑cause investigations.
• Own module level process window studies, layouts for reliability and manufacturability assessments.
• Collaborate with device and manufacturing teams to ensure seamless module integration and transfer to high volume manufacturing.
• Drive process technology roadmaps, identify capability gaps, and propose forward looking process innovations.

Required Experience and Skills

• BS Degree in Materials Science, Electrical Engineering, Chemical Engineering, Applied Physics, or related field, with 5+ years of experience in compound semiconductor process development. (Master’s degree with 3 years or PhD degree also applicable)
• Demonstrated expertise in Au/Cu interconnects, plasma etch, and III–V process modules.
• Proven ability to innovate in process architecture, module design, or 3D device structures.
• Experience working in schedule driven development environments with cross functional teams.
• Familiarity with reliability physics, failure analysis, and process transfer to high volume manufacturing.
• Strong record of technical contributions, publications, patents, or conference presentations.

Desired Experience and Skills

• Working knowledge of GaAs, GaN, InP, or other III–V wafer technologies.
• Experience with advanced metallization schemes, air bridge fabrication, TSV like structures, or wafer level packaging.
• Understanding of RF device requirements and how interconnect/process choices influence performance.

Skyworks is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law. Skyworks strives to create an accessible workplace; if you need an accommodation due to a disability, please contact us at accommodations@skyworksinc.com.