High-Speed Interface Engineer

Department    Engineering
Location             Seoul, Korea (On-Site)

Company Overview

Primemas is an early-stage semiconductor company headquartered in the U.S., with an R&D center located in Seoul, Korea. We specialize in designing and developing hub SoC chiplets, which are poised to accelerate computational system development and provide an unprecedented reduction in their production costs. By employing industry-standard high-performance die-to-die interfaces, we support seamless integration with a broad spectrum of application-specific chiplets and ensure applicability across mainstream technological markets, including AI, CXL, data analytics, and more.

At our core, we value innovation and collaboration and are working towards lowering the barrier to faster, cheaper, and more efficient technological development. We are currently growing our team and are looking for talented and motivated individuals of various levels of experience.

About the Role

We are seeking an experienced and well-motivated High-Speed Interface Engineer to join our team. In this role, you will be responsible for designing, developing, and analyzing high-speed and low-power interfaces used for on- and off-chip signaling. An ideal candidate will have a good understanding of the high-speed interface circuits and technologies (TX, RX, SerDes, clocking) and will have 4+ years experience in a similar role.

Language

Korean or English

Responsibilities

• Develop and optimize high-speed and low-power interface circuits for on/off-chip signaling.
• Design and analyze signaling schemes to ensure robust communication between chips.
• Work on the design and analysis of Serializer/Deserializer (SerDes) circuits.
• Create and refine equalizer schemes to enhance signal quality and integrity.
• Conduct detailed signal integrity analysis and provide solutions for improvement.

Requirements

• Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related discipline.
• 4+ years of design/application engineering experience or a Ph.D. with related research experience.
• Hands-on experience with full-custom design using Synopsys, Mentor, and Cadence tools.
• Proficiency in interface circuit design and analysis (TX, RX, clocking, SerDes).
• Strong understanding of and experience with designing and analyzing equalizer schemes.
• Basic knowledge of signal integrity and related concepts.

Preferred Qualifications

• Experience in mass production and testing of high-speed transceivers.
• Proven track record in successful mass production projects related to the role.
• Experience with mixed-mode simulation development.
• Advanced skills in high-speed analog design, including PLL and DLL.

How to Apply

To apply, please send your CV to contact@primemas.com