ARM

Job Description:

As part of the methodology and SoC design team, the Principal RTL & SoC Interconnect Design Engineer will be responsible for leading and contributing to the design and delivery of interconnect and subsystem RTL across multiple SoC generations. With deep experience in NoC architecture, RTL design, and SoC-level integration, this role is critical for enabling high-performance, low-power, and functionally safe systems across diverse markets including mobile, automotive, AI, AR/VR, and IoT.

Responsibilities:

• Design and develop RTL for SoC interconnects (NoCs) across multiple product lines using protocols like AMBA AXI, ACE, and CHI.
• Lead and handle RTL design teams, including mentoring engineers from diverse technical backgrounds.
• Collaborate with architecture and platform teams to define interconnect requirements, including performance, power, safety (ASIL-B), and coherency.
• Drive SoC-level planning including address mapping, cross-trigger definition, debug infrastructure, and system coherency support.
• Work with physical design (PD), synthesis, and DV teams to close timing and ensure quality of RTL delivery.
• Enable power-aware design by collaborating with power and clocking teams on strategies like root clock gating and partial/full power collapse.
• Develop productivity tools in Python for design rule checking (DRC) and interface validation.
• Coordinate SoC-level execution by interfacing with IP and subsystem teams to align schedules, resolve late feature changes, and handle deliverables.
• Support silicon bring-up, debug, and post-silicon performance analysis through detailed simulation and system-level integration.
• Maintain SoC planning elements such as die walk, geometry dimensions, and critical issue processes.

Required Skills and Experience :

• 16+ years of experience in RTL design, SoC interconnect development, and subsystem integration.
• Deep expertise in bus protocols such as AMBA AXI, ACE, CHI, and coherency mechanisms in modern SoCs.
• Confirmed experience handling and mentoring design teams in both technical and leadership capacities.
• Strong knowledge of interconnect power optimization, safety features (ASIL-B), and performance tuning.
• Hands-on experience with industry-standard EDA tools for simulation, synthesis, lint, and power analysis.
• Proficiency in scripting and automation using Python.
• Demonstrated ability to work across functions — from architecture to PD to software and systems — in global engineering environments.

“Nice To Have” Skills and Experience :

• Experience with Arteris FlexNoC or similar commercial interconnect IPs.
• Familiarity with hardware security concepts and access protection mechanisms.
• Exposure to FPGA flows, debugging, and client platform support.
• Working knowledge of safety-critical design flows in automotive and video analytics systems.
• Background in chip-level planning, die management, and SoC convergence processes.

In Return:

We are proud to have a set of behaviors that reflects who we are and guides our decisions, defining how we work together to surpass ordinary and shape outstanding!

• Partner and dedication towards or customers
• Collaborate and communication
• Originality and resourcefulness
• Team and personal development
• Impact and influence
• Deliver on your promises

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 accommodations@arm.com. 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.

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 centred 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.

#LI-BB1

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 accommodations@arm.com. 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.