Principal System Architect

Principal System Architect
In the Arm Central Technology Systems group, we define SoC and system architectures and technology roadmaps across multiple sectors, including mobile, infrastructure, automotive, robotics, and IoT.
We are looking for a systems and machine learning architect to join and further strengthen our Physical AI (automotive and robotics) systems team.
We work in small, highly technical teams, so your contributions will make a difference. Our team is diverse and distributed across the UK and US, though we prefer to fill this position in our Austin TX location.
Responsibilities:
Synthesize diverse sets of requirements to dimension optimized system solutions, based on representative inference models and/or software workloads. Based on understanding of multi-modal sensor systems to actuator interfaces, you will focus on the compute requirements (especially performance and power) for these systems.
Develop and augment model zoos for automotive autonomy and robotics applications. Develop performance and power analysis reports, based on measurements on existing systems to our most advanced, emerging technology.
Collaborate with other SoC architects, system architects, system designers, IP teams and analysis teams.
Engage with specialists across Arm, from AI/ML modeling, hardware modeling, simulation and emulation, and software.
Explore and innovate architectural techniques to optimize SoC features including selecting, optimizing, profiling algorithms, and selecting, optimizing neural networks.
Essential Skills and Experience :
At least two years of automotive autonomy or robotics system architecture and/or AI/ML development experience. At least five years of relevant software industry experience.
Experience with design and architecture of classical and AI/ML/RL algorithms and networks on contemporary high-performance systems.
Excellent written and verbal communication skills.
Understanding of GPU, NPU functional architectures and how they affect the performance and power aspects of the SoC.
Understanding of computer architecture and concepts such as cache hierarchy, memory access efficiency, parallel architectures.
Capable of working both in teams and independently.
High degree of initiative and a confident problem solver.
Bachelor's degree (or equivalent experience) in electrical engineering, computer science, mathematics, robotics, data analytics or a related field. Master's degree preferred.
Desired Skills and Experience :
Experience with:

• Classical MLPs, CNNs and modern DNN, transformer architectures for high performance automotive and robotics perception.
• Sensor preprocessing including GPGPU and/or other hardware accelerator approaches for high performance automotive and robotics sensor perception.
• GPU, NPU architecture performance and power analysis for high performance automotive or robotics SoCs.
• Functional safety, ISO26262, and developing systems for safety applications.
• High performance hardware architecture challenges and solutions (e.g., clocking, reset, interconnects, power and thermal).

Salary Range:
$241,100-$326,100 per year
We value people as individuals and our dedication is to reward people competitively and equitably for the work they do and the skills and experience they bring to Arm. Salary is only one component of Arm's offering. The total reward package will be shared with candidates during the recruitment and selection process.
Accommodations at Arm
At Arm, we want our people to Do Great Things. If you need support or an accommodation to Be Your Brilliant Self during the recruitment process, please email [email protected]. To note, by sending us the requested information, you consent to its use by Arm to arrange for appropriate accommodations. All accommodation requests will be treated with confidentiality, and information concerning these requests will only be disclosed as necessary to provide the accommodation. Although this is not an exhaustive list, examples of support include breaks between interviews, having documents read aloud or office accessibility. Please email us about anything we can do to accommodate you during the recruitment process.
Equal Opportunities at Arm
Arm is an equal opportunity employer, committed to providing an environment of mutual respect where equal opportunities are available to all applicants and colleagues. We are a diverse organization of dedicated and innovative individuals, and don't discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
Hybrid Working at Arm
Arm's hybrid approach to working is centered around flexibility, where we split our time between the office and other locations to get our work done. Within that framework, we empower groups and teams to determine their own particular hybrid working pattern, depending on the work and the team's needs. Details of what this means for each role will be shared upon application. In some cases, the flexibility we can offer is limited by local legal, regulatory, tax, or other considerations, and where this is the case, we will collaborate with you to find the best solution. Please talk to us to find out more about what this could look like for you.
Salary Range:
$241,100-$326,100 per year
We value people as individuals and our dedication is to reward people competitively and equitably for the work they do and the skills and experience they bring to Arm. Salary is only one component of Arm's offering. The total reward package will be shared with candidates during the recruitment and selection process.
Accommodations at Arm
At Arm, we want to build extraordinary teams. If you need an adjustment or an accommodation during the recruitment process, please email [email protected] . To note, by sending us the requested information, you consent to its use by Arm to arrange for appropriate accommodations. All accommodation or adjustment requests will be treated with confidentiality, and information concerning these requests will only be disclosed as necessary to provide the accommodation. Although this is not an exhaustive list, examples of support include breaks between interviews, having documents read aloud, or office accessibility. Please email us about anything we can do to accommodate you during the recruitment process.
Hybrid Working at Arm
Arm's approach to hybrid working is designed to create a working environment that supports both high performance and personal wellbeing. We believe in bringing people together face to face to enable us to work at pace, whilst recognizing the value of flexibility. Within that framework, we empower groups/teams to determine their own hybrid working patterns, depending on the work and the team's needs. Details of what this means for each role will be shared upon application. In some cases, the flexibility we can offer is limited by local legal, regulatory, tax, or other considerations, and where this is the case, we will collaborate with you to find the best solution. Please talk to us to find out more about what this could look like for you.
Equal Opportunities at Arm
Arm is an equal opportunity employer, committed to providing an environment of mutual respect where equal opportunities are available to all applicants and colleagues. We are a diverse organization of dedicated and innovative individuals, and don't discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.