Physical Design Manager

📍 Job Overview

Job Title: Physical Design Manager

Company: Astera Labs

Location: San Jose, California, United States

Job Type: Full-Time

Category: Engineering Management / Physical Design

Date Posted: 2026-05-08T23:47:30

Experience Level: 10+ Years

Remote Status: On-site

🚀 Role Summary

• Lead and mentor a team of physical design engineers, driving the end-to-end execution of complex connectivity ASICs from RTL to GDSII.

• Own the physical design implementation for high-speed serial connectivity products, including retimers and signal conditioning solutions, targeting advanced TSMC nodes (7nm and below).

• Drive critical physical design stages such as floorplanning, place-and-route, timing closure, and physical verification sign-off.

• Foster a culture of innovation and efficiency, establishing best practices and improving physical design flows to scale execution across multiple concurrent programs.

📝 Enhancement Note: This role is specifically for a Physical Design Manager based in Toronto, Canada, not San Jose, California as initially indicated by the location data. The description explicitly states "This role is fully on-site at our Toronto location." The San Jose location data appears to be associated with the company headquarters or other roles at Astera Labs. The salary range provided (CAD $180,000 to $220,000) further supports a Canadian location.

📈 Primary Responsibilities

• Build, lead, and mentor a high-performing physical design team in Toronto, responsible for the execution and career development of its members.

• Drive block and top-level physical design implementation from floorplan through tapeout for critical signal connectivity ASICs like retimers and signal conditioners.

• Oversee and execute floorplanning, macro placement, power grid design, clock tree synthesis (CTS), and place-and-route for complex blocks and full-chip designs.

• Own and drive timing closure at both block and full-chip levels, including developing and maintaining timing constraints and robust sign-off methodologies.

• Ensure successful DRC/LVS/EM-IR closure and physical verification sign-off, meeting stringent foundry requirements for advanced process nodes.

• Seamlessly integrate hard macros, high-speed SerDes, analog IP, and third-party IP blocks, ensuring adherence to physical integration constraints at block boundaries.

• Foster strong collaboration with cross-functional teams, including RTL, DFT, STA, EMIR, and verification, to achieve design convergence from synthesis through sign-off.

• Manage relationships with IP vendors for both RTL and hard-macro integration, ensuring their placement constraints and routing guidelines are meticulously followed.

• Establish and continuously improve physical design best practices, flow optimizations, and quality checks to enhance execution efficiency across multiple concurrent programs.

• Coordinate methodologies and design quality with global PD teams located in San Jose, Irvine, and Bangalore to ensure consistency and alignment.

📝 Enhancement Note: The core responsibilities are heavily focused on leading a physical design team and executing the full physical design flow for ASICs, particularly those involving high-speed interfaces like SerDes. This indicates a need for strong technical depth in physical design alongside robust people management skills.

🎓 Skills & Qualifications

Education:

Experience:

• Minimum of 12 years of progressive experience in the physical design implementation of complex System-on-Chips (SoCs) at advanced process nodes (7nm and below).

Required Skills:

• Hands-on, deep expertise across the entire physical design flow: synthesis, place-and-route, clock tree synthesis (CTS), parasitic extraction, timing closure, EM-IR analysis, DRC/LVS verification, and formal equivalence checking.

• Proficiency in utilizing industry-leading physical design tools, specifically Cadence Innovus and/or Synopsys Fusion Compiler/ICC2, along with their supporting toolchains.

• Strong scripting capabilities in Tcl, Python, and/or Perl for automation and flow customization.

• Demonstrated ability to manage a dynamic list of tasks, plan effectively for customer meetings, and operate with a high degree of autonomy and minimal supervision.

• A professional attitude, entrepreneurial spirit, open-mindedness, and a proactive "can-do" attitude, with a focus on rapid execution and customer satisfaction.

Preferred Skills:

• Deep understanding of high-speed SerDes physical layer design principles, including equalization techniques, Clock Data Recovery (CDR) mechanisms, and signal integrity considerations that directly impact physical design decisions.

• Hands-on experience with the physical design implementation of ASICs specifically for PCIe, Ethernet, or retimer/signal conditioning applications.

• Knowledge of physical layer timing challenges that are unique to high-speed serial interfaces.

• Practical experience with UPF (Unified Power Format) for implementing multi-voltage and multi-power-domain designs.

• Familiarity with advanced packaging technologies or multi-die integration techniques and their implications for physical design.

• Experience with ECO (Engineering Change Order) methodologies and DFT-aware physical design flows.

• Knowledge of EMIR-aware implementation techniques and proactive methods for early-stage IR drop mitigation.

• A proven track record of successfully building and scaling physical design teams through multiple tapeout cycles.

• Familiarity with agentic AI solutions and their potential applications in EDA automation.

📝 Enhancement Note: The qualifications emphasize both deep technical expertise in physical design across advanced nodes and significant leadership experience. The preference for Master's degrees and specific experience with high-speed interfaces like SerDes points to the complexity and criticality of the ASICs designed by Astera Labs.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Demonstrable experience showcasing successful execution of complex SoC physical design projects from RTL to GDSII, with a focus on advanced nodes (7nm and below).

• Case studies detailing specific contributions to floorplanning, place-and-route, and timing closure for high-speed interfaces, highlighting methodologies and outcomes.

• Evidence of experience in physical verification closure (DRC/LVS/EM-IR) and sign-off, with documentation illustrating adherence to foundry specifications.

• Examples of managing and integrating various IP blocks (analog, digital, hard macros, SerDes) and demonstrating successful physical integration.

Process Documentation:

• Detailed documentation of physical design flows, including synthesis, place-and-route, CTS, and timing closure, with emphasis on optimization strategies.

• Workflow diagrams and process descriptions for physical verification, ECO implementation, and sign-off procedures.

• Records of methodology development and implementation, particularly for advanced nodes and high-speed interface integration.

• Examples of collaboration processes with cross-functional teams (RTL, STA, DFT, Verification) to ensure cohesive design execution.

• Documentation of best practices established for team management, hiring, and career development within a physical design context.

📝 Enhancement Note: For a management role, the portfolio should not only showcase individual technical contributions but also strategic leadership, process development, and team enablement. Emphasis on advanced nodes and high-speed SerDes integration is key.

💵 Compensation & Benefits

Salary Range: CAD $180,000 to $220,000 per year, commensurate with experience, level, and business needs.

Benefits:

• Eligibility for a discretionary bonus program, providing performance-based financial rewards.

• Participation in incentive programs designed to recognize and reward significant contributions.

Working Hours:

• Standard full-time work schedule, typically 40 hours per week.

• While core hours are expected, there may be flexibility to accommodate project deadlines and critical design phases, particularly during tapeout periods. The role is on-site, requiring consistent presence at the Toronto office.

📝 Enhancement Note: The salary range is specific to Toronto, Canada, as indicated by the CAD currency. The benefits listed are standard for full-time roles in the tech industry, with a focus on performance-based rewards and comprehensive health coverage.

🎯 Team & Company Context

🏢 Company Culture

Industry: Semiconductor / AI Infrastructure Connectivity. Astera Labs is at the forefront of enabling AI infrastructure through specialized connectivity solutions. Their products are critical for hyperscalers and AI clusters, facilitating high-speed data transfer.

Company Size: Astera Labs is a rapidly growing public company (NASDAQ: ALAB), indicating a dynamic and fast-paced environment. This size suggests a structure with established processes but still retains an agile, entrepreneurial spirit.

Founded: Astera Labs was founded in 2017, making it a relatively young but established player in the semiconductor industry, focused on next-generation connectivity technologies like CXL and high-speed Ethernet.

Team Structure:

• The Signal Connectivity Group is responsible for products enabling high-speed serial connectivity, including PCIe and Ethernet retimers, and signal conditioning solutions.

• The Physical Design team is a specialized unit within this group, focused on ASIC implementation.

• The Toronto site is a key hub for physical design engineering, with this role leading the local team.

Methodology:

• Data-driven decision-making is paramount, leveraging detailed analysis of physical design metrics, timing reports, and verification results.

• Agile methodologies are likely employed for project management, enabling rapid iteration and adaptation to evolving design requirements and market demands.

• A strong emphasis on collaboration and knowledge sharing across global engineering teams to ensure consistent quality and leverage collective expertise.

• Continuous improvement of physical design flows and methodologies, incorporating automation and best practices to enhance efficiency and reduce time-to-market.

Company Website: www.asteralabs.com

📝 Enhancement Note: Astera Labs operates in a high-growth, cutting-edge sector of AI infrastructure. The company culture likely values innovation, speed, and technical excellence, with a strong emphasis on collaboration across global teams and a customer-centric approach.

📈 Career & Growth Analysis

Operations Career Level: This role is at a senior management level, focusing on leading a specialized engineering team (Physical Design) and contributing to critical product development. It requires deep technical expertise combined with significant people and project management responsibilities.

Reporting Structure: The Physical Design Manager will report to a senior engineering leader within the Signal Connectivity Group, likely a Director or VP of Engineering. They will also manage a team of physical design engineers in Toronto and collaborate closely with other functional leads (RTL, STA, DFT, Verification) across different geographical locations.

Operations Impact: The Physical Design team's output directly impacts the performance, power efficiency, and manufacturability of Astera Labs' ASICs. Successful physical design execution is crucial for delivering competitive products that meet the demanding requirements of AI clusters and hyperscale data centers, directly influencing the company's market position and revenue potential.

Growth Opportunities:

• Technical Specialization: Opportunity to deepen expertise in advanced physical design techniques, high-speed SerDes integration, and emerging semiconductor technologies.

• Leadership Expansion: Potential to grow into larger management roles, overseeing multiple teams or broader engineering functions, potentially across different sites.

• Strategic Contribution: Influence the company's physical design strategy, tool selection, and methodology development.

• Cross-Functional Advancement: Transition into roles with broader scope, such as chip-level architecture, program management, or operations leadership.

• Mentorship & Development: Actively contribute to the growth and development of junior and senior engineers, building a strong talent pipeline within the organization.

📝 Enhancement Note: This role offers a clear path for career progression within a rapidly growing, high-impact technology company, blending technical leadership with people management and strategic influence.

🌐 Work Environment

Office Type: This is a fully on-site role at Astera Labs' Toronto location. The office environment is expected to be modern and equipped to support cutting-edge semiconductor design work.

Office Location(s): Toronto, Ontario, Canada. This location likely offers access to a strong talent pool within the Canadian tech and engineering sector.

Workspace Context:

• Collaborative Environment: The office will feature collaborative spaces designed to foster interaction and knowledge sharing among engineers. This is essential for complex IC design where constant communication between different disciplines is key.

• Tools & Technology: Access to high-performance computing (HPC) clusters, advanced EDA tools (Cadence, Synopsys), and robust network infrastructure necessary for large-scale physical design tasks.

• Team Interaction: Opportunities for regular team meetings, one-on-one sessions with direct reports, and cross-functional project discussions, both in person and potentially via virtual collaboration tools.

Work Schedule: The role requires a dedicated on-site presence during standard business hours (likely 40 hours/week). While core hours are expected, flexibility may be available to manage critical project phases, but the primary expectation is consistent attendance at the Toronto office.

📝 Enhancement Note: The "fully on-site" requirement in Toronto is a critical aspect of this role, emphasizing the need for direct team leadership and in-person collaboration within the specific office environment.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: HR or Recruiter screen to assess basic qualifications, experience, and cultural fit.

• Technical Interview(s): In-depth technical discussions with senior physical design engineers and/or managers focusing on physical design flow, advanced node challenges, SerDes integration, and problem-solving scenarios. Expect detailed questions on synthesis, P&R, timing closure, and verification.

• Management/Leadership Interview: Assessment of people management skills, team leadership philosophy, experience in mentoring and developing engineers, and strategic thinking. This may involve behavioral questions and scenario-based discussions.

• Hiring Manager Interview: The hiring manager will likely assess overall fit, strategic alignment, and confirm technical and leadership capabilities. This is also an opportunity for the candidate to ask in-depth questions about the team, projects, and company direction.

• Final Round/Executive Interview: Potentially a discussion with a senior executive (e.g., VP of Engineering) to evaluate strategic perspective and long-term vision.

Portfolio Review Tips:

• Highlight Leadership Impact: Showcase instances where you successfully led a team to achieve critical design milestones, improved team performance, or developed talent.

• Quantify Achievements: For technical contributions, use metrics to demonstrate the impact of your work (e.g., timing improvements achieved, reduction in P&R iterations, successful tapeouts under challenging conditions).

• Focus on Advanced Nodes & SerDes: Prepare specific examples and case studies related to designing for 7nm or below, and integrating high-speed SerDes, as these are key requirements.

• Process Improvement Examples: Detail any flows you developed, optimized, or implemented that led to tangible efficiency gains or improved design quality.

• Problem-Solving Scenarios: Be ready to walk through a complex technical challenge you or your team faced, detailing the root cause analysis, solutions implemented, and the final outcome.

• Presentation Clarity: Ensure your portfolio is well-organized, easy to understand, and directly addresses the requirements of the Physical Design Manager role.

Challenge Preparation:

• Be prepared for scenario-based questions related to managing team conflicts, prioritizing competing projects, addressing underperformance, and driving critical design decisions under pressure.

• Practice articulating your leadership philosophy and how you foster a collaborative and high-performing team environment.

• Review common physical design challenges (e.g., timing closure bottlenecks, routing congestion, EM/IR issues on advanced nodes) and be ready to discuss your systematic approaches to resolving them.

📝 Enhancement Note: The interview process will likely be rigorous, assessing both deep technical expertise and strong leadership capabilities. Candidates should be prepared to provide specific, quantifiable examples that demonstrate their experience and impact.

🛠 Tools & Technology Stack

Primary Tools:

• Physical Design Suites: Cadence Innovus / Synopsys Fusion Compiler (or ICC2). Proficiency in at least one is essential.

• Timing Analysis Tools: Cadence Tempus / Synopsys PrimeTime.

• Clock Tree Synthesis (CTS) Tools: Cadence CTS / Synopsys CTS.

• Physical Verification Tools: Mentor Graphics Calibre / Synopsys IC Validator.

• Parasitic Extraction Tools: Cadence Quantus / Synopsys StarRC.

• Formal Verification Tools: Synopsys Formality / Cadence Conformal.

Analytics & Reporting:

• Scripting Languages: Tcl (essential for tool automation), Python, and Perl for custom scripts, flow development, and data analysis.

• Data Analysis Tools: Proficiency in analyzing large datasets generated by EDA tools for performance optimization and issue identification.

• Reporting Tools: Experience generating clear and concise reports on design status, timing closure, verification results, and team performance.

CRM & Automation:

• Version Control Systems: Git or similar for managing design code and scripts.

• Project Management Software: Tools like Jira or others for sprint planning, task tracking, and team coordination.

• HPC Environments: Familiarity with managing and utilizing High-Performance Computing clusters for design runs.

📝 Enhancement Note: Expertise in industry-standard EDA tools from Cadence and Synopsys is non-negotiable. Strong scripting skills are critical for automating flows and improving efficiency in this role.

👥 Team Culture & Values

Operations Values:

• Technical Excellence: A commitment to high-quality, robust physical design execution, pushing the boundaries of what's possible at advanced process nodes.

• Innovation & Speed: A culture that encourages creative problem-solving and rapid iteration to meet aggressive product development timelines, embodying the "Think and act fast with the customer in mind!" ethos.

• Collaboration & Teamwork: Strong emphasis on cross-functional partnership and open communication, both within the local Toronto team and with global engineering groups.

• Customer Focus: A dedication to understanding and meeting customer needs, ensuring that physical design decisions directly contribute to product success in the market.

• Continuous Improvement: A proactive approach to identifying opportunities for process optimization, flow enhancement, and skill development.

Collaboration Style:

• Cross-functional Integration: Expect close collaboration with RTL design, Static Timing Analysis (STA), Design for Test (DFT), Verification, and layout teams. Effective communication and mutual understanding are key to resolving interdependencies.

• Process Review Culture: Regular team syncs and design reviews to share progress, identify roadblocks, and solicit feedback, fostering a culture of shared ownership and continuous learning.

• Knowledge Sharing: Encouragement of sharing best practices, technical insights, and lessons learned across the team and with other global design centers to ensure consistent methodology and efficient problem-solving.

📝 Enhancement Note: The company culture emphasizes speed, innovation, and customer focus, which are critical in the fast-moving semiconductor and AI infrastructure space. Collaboration across global teams is a significant aspect of the work environment.

⚡ Challenges & Growth Opportunities

Challenges:

• Advanced Node Complexity: Navigating the intricate challenges of physical design at advanced TSMC nodes (7nm and below), including stricter DRC rules, complex routing requirements, and advanced power management techniques.

• High-Speed SerDes Integration: Successfully integrating high-speed SerDes IP which are sensitive to physical layout, noise, and signal integrity, requiring meticulous floorplanning and routing strategies.

• Team Leadership & Scaling: Building and scaling a high-performing physical design team in Toronto while ensuring alignment with global methodologies and project requirements.

• Cross-Functional Dependencies: Managing complex interdependencies with RTL, STA, DFT, and verification teams to ensure timely and successful design convergence.

• Aggressive Timelines: Delivering complex ASICs within aggressive market-driven schedules, requiring efficient execution and proactive problem-solving.

Learning & Development Opportunities:

• Advanced Technical Skills: Deepen expertise in cutting-edge physical design techniques, emerging EDA technologies, and methodologies for next-generation AI connectivity ASICs.

• Leadership Development: Opportunities to refine people management, strategic planning, and cross-functional leadership skills through hands-on experience and potential mentorship programs.

• Industry Exposure: Engage with industry trends, attend relevant conferences, and potentially pursue certifications related to physical design and EDA tools.

• Mentorship: Provide mentorship to junior engineers, contributing to their growth and development within Astera Labs, while potentially benefiting from mentorship from senior leaders.

📝 Enhancement Note: This role presents significant technical and leadership challenges, but also offers substantial opportunities for professional growth and skill development within a rapidly evolving technological landscape.

💡 Interview Preparation

Strategy Questions:

• "Describe your approach to building and leading a high-performing physical design team. How do you foster collaboration and mentorship?"

• "Walk me through your methodology for achieving timing closure on a complex ASIC for advanced nodes. What are the key challenges and how do you address them?"

• "How do you ensure successful integration of critical IP blocks, such as high-speed SerDes, into a full-chip design? What specific considerations are paramount?"

• "Explain your process for managing physical verification (DRC/LVS/EM-IR) and sign-off. How do you proactively mitigate risks?"

Company & Culture Questions:

• "Based on your understanding of Astera Labs, what do you see as the biggest physical design challenges we face in enabling AI infrastructure?"

• "How do you align a local engineering team with the methodologies and goals of global engineering counterparts?"

• "What is your philosophy on mentorship and career development for engineers on your team?"

Portfolio Presentation Strategy:

• Structure Your Narrative: For each project, clearly articulate the objective, your role and responsibilities, the challenges faced, the solutions implemented (technical and leadership), and the quantifiable results (e.g., timing improvements, tapeout success, efficiency gains).

• Focus on Key Requirements: Emphasize your experience with advanced nodes (7nm and below), high-speed SerDes, Cadence/Synopsys tools, and team leadership.

• Be Ready for Deep Dives: Prepare to elaborate on specific technical details of your projects, especially concerning timing closure, floorplanning strategies, and physical verification.

• Showcase Management Skills: Include examples of how you've managed team dynamics, resolved conflicts, mentored engineers, and driven project execution.

• Highlight Process Improvements: Present any instances where you improved design flows, introduced automation, or implemented new methodologies that led to significant benefits.

📝 Enhancement Note: Candidates should prepare detailed examples that directly address the technical demands of advanced physical design and the leadership requirements of managing a team. Quantifiable results and clear articulation of problem-solving approaches are crucial.

📌 Application Steps

To apply for this Physical Design Manager position:

• Submit your application through the Astera Labs careers portal via the provided Greenhouse link.

• Customize Your Resume: Tailor your resume to highlight your 12+ years of physical design experience, specific achievements with advanced nodes (7nm and below), leadership roles (2+ years), and proficiency with Cadence Innovus/Synopsys Fusion Compiler or ICC2. Use keywords from the job description naturally.

• Prepare Your Portfolio: Curate examples of your work that showcase end-to-end physical design execution (RTL to GDSII), floorplanning, place-and-route, timing closure, and physical verification. Include specific case studies demonstrating leadership impact, process improvements, and handling of high-speed SerDes integration.

• Practice Interview Responses: Prepare to answer technical questions on physical design flows and methodology, as well as behavioral questions related to team leadership, conflict resolution, and project management. Practice articulating your experiences using the STAR method (Situation, Task, Action, Result).

• Research Astera Labs: Understand the company's mission, products (connectivity ASICs, CXL, PCIe, Ethernet), and its position in the AI infrastructure market. Be ready to discuss how your skills align with their strategic goals.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.