Overview of Role
We are seeking a highly motivated mmW/RF/Analog Circuit Design Engineer to join TSMC’s RF design team and pioneer the use of advanced technology nodes in RF and mmWave circuit design. This role is central to developing TSMC’s future methodologies, leveraging innovative semiconductor technologies, and strengthening TSMC’s competitive position against leading global foundries.
The position offers an opportunity to work with world-class technology, publish high-impact research, and engage in cross-functional collaborations across the U.S. and Taiwan. Successful candidates will be strong individual contributors who can grow into mentors and future leaders.
Responsibilities
• RFIC Design & Methodology – Design, simulate, and validate mmW/RF/Analog building blocks (LNAs, mixers, TIAs, VCOs, PLLs, LOGENs, etc.), while developing robust methodologies and design flows for the team.
• Design-Technology Co-Optimization (DTCO) – Partner with technology development teams to push transistor-level feasibility and achieve PPA (power, performance, area) breakthroughs in advanced nodes.
• Silicon Validation – Collaborate with test engineers to drive accurate silicon-to-simulation correlation, debugging, and optimization.
• Electromagnetic Simulation – Create and validate EM isolation methodologies for on-chip, package, and PCB integration.
• Mentorship – Initially operate as an independent contributor; gradually mentor junior designers and foster a culture of innovation.
Minimum Qualifications
• Master’s or Ph.D. in Electrical/Computer Engineering or related field.
• 15+ years direct experience in mmW/RF/Analog circuit design for wireless/communication applications.
• Proven tape-out experience and direct involvement in delivering commercial designs.
• Demonstrated hands-on experience in the design of mixed-signal, analog, RF, or high-speed link circuits for wireless or wireline products.
• Strong understanding of RFIC fundamentals (noise, linearity, stability, mismatches, power efficiency, impairments).
• Expertise in tools: Cadence Virtuoso, Spectre RF, ADS, MATLAB, EMX, HFSS.
• Solid knowledge of semiconductor device physics and process technology.
• Strong analytical skills and the ability to translate system requirements into design specifications.
• Excellent communication skills and willingness to work across Taiwan and U.S. teams.
Preferred Qualifications
• Ph.D. with strong publication record (patents, journals, conferences).
• Familiarity with RF transceiver architectures and design trade-offs.
• Experience in mixed-signal verification methodologies.
• Proficiency in Python/Perl/Tcl for design automation.
• Prior exposure to AI/ML-based design optimization.
• Knowledge of reliability analysis (EM, IR-drop, thermal effects) and design for testability.
• Familiarity with semiconductor ecosystem.
Location
Primary location: San Diego, CA or Hsinchu, Taiwan.
Relocation support and visa sponsorship may be considered for exceptional candidates.
Some travel to Taiwan HQ expected.
Why TSMC?
At TSMC, we are at the forefront of semiconductor innovation, enabling the most advanced technologies in the world. By joining our team, you will work on cutting-edge challenges in high-performance computing, 2.5D/3DIC integration, and power distribution networks that directly shape the future of technology. We offer an environment that fosters collaboration, growth, and impact—empowering you to bring groundbreaking ideas to life.
Company Description
As a trusted technology and capacity provider, TSMC is driven by the desire to be:
• The world’s leading dedicated semiconductor foundry
• The technology leader with a strong reputation for manufacturing excellence
• Advancing semiconductor manufacturing innovations to enable the future of technology
TSMC pioneered the pure-play foundry business model when it was founded in 1987 and has been the world’s leading dedicated semiconductor foundry ever since. The Company supports a thriving ecosystem of global customers and partners with the industry’s leading process technologies and a portfolio of design enablement solutions to unleash innovation for the global semiconductor industry. With global operations spanning Asia, Europe, and North America, TSMC serves as a committed corporate citizen around the world.
In North America, TSMC has a strong sales and service organization that works with customers by helping them achieve silicon success with cutting-edge technologies and manufacturing excellence. The Company has continued to accelerate its R&D investment and staffing in recent years and is expanding its manufacturing footprint to support customer innovation with 3D IC technologies and optimal manufacturing capacity.
For positions requiring access to technical data subject to export control regulations, including Export Administration Regulations, TSMC North America may have to obtain export licensing approval from the U.S. Government for certain individuals. All employment is contingent upon TSMC North America obtaining any export license or other approval that may be required by the U.S. Government.
Diversity statement
TSMC Technology, Inc. is committed to employing a diverse workforce and provides Equal Employment Opportunity for all individuals regardless of race, color, religion, gender, age, national origin, marital status, sexual orientation, gender identity, status as a protected veteran, genetic information, or any other characteristic protected by applicable law.
TSMC is an equal opportunity employer prizing diversity and inclusion. We are committed to treating all employees and applicants for employment with respect and dignity. If you require reasonable accommodation due to a disability during the application or the recruiting process, please feel free to notify us at G_ACCOMMODATIONS@TSMC.COM . TSMC confirms to all applicants its commitment to meet TSMC’s obligations under applicable employment law. Reasonable accommodations will be determined on a case-by-case basis.
Pay Transparency / Benefits statement
At TSMC, your base pay is only part of your overall total compensation package. At the time of this posting, this role typically pays a base salary between $166,000 and $250,000 per year. The range displayed reflects the minimum and maximum target for new hires. Actual pay may be more or less than the posted range. Factors that influence pay include the individual's skills, qualifications, education, experience and the position level and location. TSMC’s total compensation package consists of market competitive pay, allowances, bonuses, and comprehensive benefits. We also offer extensive development opportunities and programs.
For roles hired outside of California, including other U.S. states or international locations such as Taiwan, compensation may vary in accordance with local market practices, legal requirements, and TSMC’s regional compensation framework.