Modeling Architect

Description:

Arm is seeking an experienced and highly motivated Performance and PnP (Performance and Power) Modeling Architect to join its world-class engineering team in Austin, TX. The selected candidate will play a critical role in driving performance and power analysis for advanced System-on-Chip (SoC) and System-on-Package (SoP) designs that power devices across multiple markets, including servers, accelerators, client systems, infrastructure, IoT, and automotive platforms.

This position offers a unique opportunity to collaborate with cross-functional architecture, design, and customer teams to influence next-generation Arm silicon platforms. The role requires deep technical expertise in computer architecture, performance modeling, workload characterization, and system-level tradeoff analysis. Arm offers a hybrid working model that emphasizes flexibility, collaboration, and innovation.

Key Responsibilities

• Lead architectural investigations and PnP tradeoff studies across SoC components such as CPUs, GPUs, NPUs, media, I/O, memory controllers, and interconnects.

• Conduct workload characterization to identify bottlenecks and design improvements for system efficiency.

• Collaborate with architects, IP teams, and design groups to align on modeling methodologies and results.

• Develop and maintain profiling and visualization frameworks to analyze system-level performance and power data.

• Automate modeling workflows and integrate analysis tools for efficient and scalable performance evaluations.

• Stay informed on emerging trends in performance/power/thermal modeling, workload analysis, and hardware optimization.

• Contribute to cross-functional discussions that drive silicon platform innovation and optimization strategies.

Required Skills and Experience

• Minimum 10 years of experience in SoC performance modeling and analysis.

• Strong foundation in Electrical Engineering, Computer Engineering, or Computer Science, with deep expertise in computer architecture and microarchitecture.

• Hands-on experience with CPU/GPU microarchitecture, memory hierarchy, and processor pipelines.

• Proficiency in C/C++, SystemC TLM, and Python scripting for large-scale performance modeling.

• Strong analytical mindset with the ability to conduct data-driven investigations and propose technical solutions.

• Excellent communication and collaboration skills, with the ability to convey complex technical information clearly.

Preferred Qualifications

• Knowledge of interconnect microarchitecture design, PCIe/CXL, and CHI protocols.

• Familiarity with workloads for system-level performance optimization within power and thermal constraints.

• Experience in Unix environments, scripting, and version control systems such as Git or Subversion.

• Ability to thrive in a fast-paced, dynamic environment with evolving technical challenges.

Work Environment

This is a hybrid position based in Austin, Texas, offering flexibility between in-office collaboration and remote work. Arm’s hybrid working framework is designed to support both high performance and employee wellbeing, with teams determining their optimal work patterns.

Compensation and Benefits

• Monthly Salary: USD 23,608 – 31,941

• Competitive and equitable compensation based on experience and expertise.

• Comprehensive benefits package including:

  • Health, dental, and vision insurance

  • Paid parental and family leave

  • Retirement savings plan

  • Paid time off and holidays

  • Learning and professional development programs

  • Flexible hybrid work arrangements

About Arm

Arm is a global leader in semiconductor and computing technology, providing cutting-edge intellectual property that powers billions of devices worldwide—from smartphones and IoT solutions to supercomputers. The company’s culture emphasizes innovation, collaboration, and diversity, encouraging employees to challenge the ordinary and shape extraordinary technological advancements.

Arm values individuals for their unique contributions and promotes a culture of equality, belonging, and innovation. The organization is dedicated to creating inclusive environments where everyone can thrive, regardless of background, identity, or personal circumstances.