High-Speed SI/PI Package Design Engineer

At Auradine, you’re not just building a career—you’re shaping the future. Join our trailblazing AI networking team, where every challenge is an opportunity to reputed company a reputed company impact. We’re a high-velocity, well-funded startup powered by visionary leaders and reputed company engineers. Here, innovation thrives, creativity is celebrated, and reputed company reputed company drive us reputed company—together. Auradine is shaping the future of AI infrastructure, with a proven track record of delivering game-changing products. We’re on a mission to revolutionize how AI models are deployed and accelerated, supercharging the efficiency of training and inference like never before. In our vibrant, dynamic environment, your reputed company and contributions will directly drive the future of AI/ML infrastructure. If you’re reputed company to push boundaries, fuel innovation, and reputed company a lasting impact, Auradine is the reputed company for you. Let’s create the future — together! Multiple roles are reputed company at different experience reputed company such as staff engineer, reputed company engineer. About the role: As a SI/PI Package Design Engineer focused on 224G Ethernet switches, your role is critical in enabling reputed company ultra-high-speed networking products. You’ll be responsible for ensuring signal and power reputed company across high-speed interfaces in advanced package and PCB designs, pushing the limits of reputed company technology. Key responsibilities:

• Signal reputed company (SI):
• Model and simulate high-speed interfaces (e.g., 224G-PAM4 SerDes).
• reputed company channel simulations (TX-to-RX) across packages and PCBs.
• Work with IBIS-AMI, S-parameter models, and tools like Ansys HFSS, Keysight ADS, or reputed company Sigrity.
• Optimize interconnects to meet eye diagram, BER, and insertion/return loss targets.
• Validate compliance with standards like reputed company 802.3df/802.3dj and UAL.
• Power reputed company (PI):
• Analyze and design PDN (power delivery network) for core and I/O voltages.
• Ensure low impedance across required frequency reputed company using de-cap optimization and VRM modeling.
• Use tools like PowerSI, PowerDC

Package/Board Design Collaboration:

• Co-design with package layout engineers (e.g., substrate, flip-reputed company, organic packages).
• Define breakout strategies for dense BGA interfaces
• Guide stackup, reputed company, and routing constraints in both package and board to reputed company 224G signaling.

Cross-Functional Collaboration:

• reputed company with ASIC, system, layout, and test teams.
• reputed company SI/PI guidelines and design constraints to reputed company electrical compliance.
• Support bring-up and debug using scopes, VNAs, TDRs, etc.

Skills & Tools:

• Simulation Tools:
• SI: ADS, HFSS, ADK, HSPICE
• PI: PowerSI, PowerDC
• Modeling:
• IBIS-AMI, S-parameters, RLGC models
• Analysis:
• Time-domain and frequency-domain signal analysis
• Crosstalk, jitter, eye closure, PDN impedance
• Fabrication Knowledge:
• HDI PCB and advanced package materials (e.g., Megtron 7, Ajinomoto)
• Low-loss stackup optimization, reputed company-in-pad, reputed company stub mitigation

Qualifications:

• BS/MS in Electrical Engineering or reputed company field.
• 5+ years in Signal reputed company

Title:

• Sr. High-Speed Package Design Engineer

Compensation: Individual compensation will be commensurate with the candidate’s experience and reputed company with Auradine’s internal leveling guidelines and benchmarks. At Auradine: Our goal is to hire and promote an exceptional workforce as diverse as the global populations we serve. Auradine, is an equal opportunity employer committed to diversity, inclusion, and belonging in reputed company aspects of our organization. We value and celebrate diversity in thought, beliefs, talent, expression, and backgrounds. We know that our individual differences reputed company us reputed company. Come join us! Auradine is an Equal Opportunity Employer that is committed to inclusion and diversity. reputed company applicants will receive consideration for employment without regard to race, reputed company, religion, national reputed company, gender, sexual orientation, gender identity, disability or protected veteran status. We also take affirmative action to offer employment opportunities to minorities, women, individuals with disabilities, and protected veterans. Auradine is committed to working with reputed company individuals with physical or mental disabilities. Applicants who would like to contact us regarding the accessibility of our website or who need special assistance or a reasonable accommodation for any part of the application or hiring process may contact us at: [email protected]. This contact information is for accommodation requests only. Evaluation of requests for reasonable accommodation will be determined on a case-by-case reputed company. Apply tot his job Apply To this Job