SerDes IC Packaging Technologist - Astera Labs : Job Details

SerDes IC Packaging Technologist

Astera Labs

Job Location : San Jose,CA, USA

Posted on : 2025-08-05T01:15:42Z

Job Description :

1 week ago Be among the first 25 applicants

Get AI-powered advice on this job and more exclusive features.

This range is provided by Astera Labs. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$215,000.00/yr - $240,000.00/yr

Additional compensation types

Annual Bonus and RSUs

Direct message the job poster from Astera Labs

Senior Technical Recruiter @ Astera Labs | Licensed Talent Advisor

Job Description:

We are seeking an experienced and hands-on IC Packaging Technologist to lead and innovate in the development of high-performance, high-speed, and advanced IC package solutions. The ideal candidate will bring a proven track record of deep technical contributions in2.5D/3D integration, chiplet technology, fan-out wafer-level-packaging (e.g., FOWLP/FoCoS/Info), and heterogeneous integration. The successful candidate will lead strategic roadmap execution and scale innovative package solutions into production through close collaboration with OSATs, foundries and key suppliers

Basic Qualifications:

  • M.S. or Ph.D. in Electrical Engineering, Materials Science, or related discipline.
  • 10+ years of experience in IC packaging development and NPI for high-speed SerDes and high-performance SoCs, ASICs, or memory products
  • Deep hands-on expertise with FCBGA, fcCSP, co-packaged optics (CPO), and 2.5D/3D integration technologies such as CoWoS, RDL and silicon interposers, and chiplet-based architectures (e.g., BoW, UCIe); along with experience in fan-out wafer-level packaging (FOWLP/WLFO).
  • Strong understanding of packaging material selection, substrate stack-up, bump/RDL design, and DFM for advanced nodes
  • Entrepreneurial, open-minded behavior and hands-on work ethic with the ability to prioritize a dynamic list of tasks.

Required Experience:

  • Led multiple end-to-end advanced packaging NPI programs, from concept definition, pathfinding, design, supplier engagement, process development, and successful transition to HVM.
  • Experience in high-speed SerDes IC package development, including interfaces such as PCI Express (PCIe) Gen4/Gen5/Gen6, CXL (Compute Express Link), and other multi-gigabit transceiver protocols, as well as devices such as retimers, switches, and PHYs operating at data rates up to 224G/448G PAM4.
  • Experience defining RDL and bump architectures to enable die-to-die chiplet integration using interconnect standards such as BoW (Bunch of Wires) and UCIe (Universal Chiplet Interconnect Express).
  • Demonstrated ability to lead collaboration with foundries (e.g., TSMC), OSATs, and substrate suppliers for collaborative package technology development.
  • Deep understanding of mechanical (e.g., warpage, CTE mismatch), thermal (e.g., heat dissipation, TIM), and electrical (e.g., parasitics, signal integrity) design trade-offs in advanced package development, with a proven ability to deliver robust and manufacturable packaging solutions.
  • Deep understanding of the technology landscape, cost drivers, and market trends influencing IC packaging innovation.
  • Demonstrated ability to operate cross-functionally across design, product/test engineering, operations, reliability, marketing, and customer-facing teams.

Preferred Experience:

  • SI/PI knowledge is a plus: SI/PI concepts, S-parameter extraction, and PDN optimization using HFSS, SIwave, or Ansys Designer
  • Knowledge of EDA design tools is a plus: Cadence Allegro/APD, Altium,etc.
Seniority level
  • Seniority levelMid-Senior level
Employment type
  • Employment typeFull-time
Job function
  • Job functionDesign
  • IndustriesSemiconductor Manufacturing and Computer Hardware Manufacturing

Referrals increase your chances of interviewing at Astera Labs by 2x

Inferred from the description for this job

Medical insurance

Vision insurance

401(k)

Child care support

Paid maternity leave

Paid paternity leave

Get notified about new Packaging Technologist jobs in San Jose, CA.

San Jose, CA $180,000.00-$250,000.00 2 months ago

Research And Development Scientist, Food Product / Process DeveloperReliability Manager / Packaging Project Engineer

Livermore, CA $125,000.00-$135,000.00 17 hours ago

San Jose, CA $85,560.00-$117,645.00 1 month ago

Santa Clara, CA $150,000.00-$234,000.00 3 days ago

San Jose, CA $150,938.00-$226,406.00 1 week ago

San Jose, CA $75,000.00-$90,000.00 3 weeks ago

Saratoga, CA $190,000.00-$270,000.00 3 days ago

Sr. Mechanical Engineer (Electromechanical packaging

Santa Clara, CA $138,000.00-$183,500.00 7 hours ago

Santa Clara, CA $138,000.00-$183,500.00 7 hours ago

Santa Clara, CA $138,000.00-$183,500.00 19 hours ago

Saratoga, CA $190,000.00-$270,000.00 3 days ago

Livermore, CA $105,000.00-$160,000.00 3 hours ago

Saratoga, CA $210,000.00-$300,000.00 3 days ago

Advanced Packaging Laser Engineer - Office of the CTO

Santa Clara, CA $138,000.00-$183,500.00 7 hours ago

Substrate / Advanced Packaging Design Engineer

Santa Clara, CA $138,000.00-$183,500.00 7 hours ago

Newark, CA $110,000.00-$130,000.00 1 week ago

Sr. Mechanical Engineer (Electromechanical packaging - Energy Systems)Advanced Packaging Engineer – High-Performance Systems Integration

Saratoga, CA $190,000.00-$270,000.00 3 days ago

We're unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr
Apply Now!

Similar Jobs ( 0)