Radio Frequency (RF) Architect, Texas Institute for Electronics

Responsibilities

• Architect RF and mixed-signal microsystems operating across K-band (18-27 GHz), Ka-band (27-40 GHz), and W-band (75-110 GHz) for high-performance, low-latency communication, radar, and sensing applications.
• Define and drive RF front-end architectures, including LNAs, PAs, mixers, phase shifters, and T/R modules, optimized for 3.0D integration and advanced packaging flows.
• Collaborate with device, packaging, and digital architects to achieve co-optimization of RF, thermal, and mechanical performance within heterogeneous multi-die systems.
• Lead EM/circuit co-simulation and system-level modeling using tools such as HFSS, ADS, AWR, or CST to validate and tune design performance across process corners and temperature.
• Oversee RF testing, characterization, and calibration at wafer, die, and module levels-developing test plans, de-embedding strategies, and measurement automation for K/W-band hardware.
• Engage with foundry, EDA, and metrology partners to define design enablement requirements for next-generation RF packaging (e.g., hybrid bonding, AiP, glass/Si interposers).
• Author technical documentation, reference designs, and design guidelines to accelerate ecosystem adoption of TIE's 3.0D RF microsystems platform.
• Other related functions as assigned.
• Required Qualifications
• M.S. in Electrical Engineering, Applied Physics, or related discipline focused on RF, microwave, or millimeter-wave design.
• At least 8 years of hands-on experience designing, simulating, and testing RF/microwave ICs or modules (K-band and above).
• Deep expertise in S-parameter characterization, on-wafer measurements, vector network analysis, and de-embedding methodologies.
• Proficiency with RF simulation and design tools such as Keysight ADS, Ansys HFSS, Cadence AWR, CST Studio, or equivalent.
• Strong understanding of electromagnetic effects in packaging-signal integrity, coupling, and loss across interpose

Benefits

Additional Information

Job Posting Title: Radio Frequency (RF) Architect, Texas Institute for Electronics ---- Hiring Department: Operational Services and Strategies ---- Position Open To: All Applicants ---- Weekly Scheduled Hours: 40 ---- FLSA Status: To Be Determined at Offer ---- Earliest Start Date: Ongoing ---- Position Duration: Expected to Continue ---- Location: AUSTIN, TX ---- Job Details: General Notes About TIE Texas Institute for Electronics (TIE) is a transformative, well-funded semiconductor foundry venture combining the agility of a startup with the scale of a national initiative. Our Mission A key part of our mission is to advance the state of the art in 3D heterogeneous integration (3DHI), chiplet-based architectures, and multi-component microsystems- catalyzing breakthroughs across microelectronics, artificial intelligence, quantum computing, high-performance computing, and next-generation healthcare devices. Our Impact Backed by $1.4 billion in combined funding from DARPA, Texas state initiatives, and strategic partners, we are building foundational capabilities in advanced packaging and integrated design infrastructure to restore U.S. leadership in microelectronics manufacturing. Our Technology Our 3DHI and chiplet integration platforms integrate novel thermal management and advanced interconnect solutions to deliver unprecedented performance and energy efficiency. Operating at the intersection of defense electronics and commercial markets, TIE offers a rare opportunity to reimagine an industry from the ground up and build transformative products with global impact. UT Austin, recognized by Forbes as one of America's Best Large Employers , provides outstanding employee benefits and total rewards packages that include: Competitive health benefits (employee premiums covered at 100%, family premiums at 50%) Voluntary Vision, Dental, Life, and Disability insurance options Generous paid vacation, sick time, and holidays Teachers Retirement System of Texas, a defined benefit retirement plan, with 8.25% employer matching funds Additional Voluntary Retirement Programs: Tax Sheltered Annuity 403(b) and a Deferred Compensation program 457(b) Flexible spending account options for medical and childcare expenses Robust free training access through LinkedIn Learning plus professional conference opportunities Tuition assistance Expansive employee discount program including athletic tickets Free access to UT Austin's libraries and museums with staff ID card Free rides on all UT Shuttle and Austin CapMetro buses with staff ID card For more details, please see Benefits | Human Resources and UT Austin Employee Experience | Human Resources and UT Austin Employee Experience | Human Resources Purpose This role will develop advanced RF and mixed-signal microsystems for high-performance communication, radar, and sensing applications. This includes defining RF front-end architectures, leading EM/circuit co-simulation, overseeing RF testing, and collaborating with partners to define design enablement requirements for next-generation RF packaging.

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