As a Signal Integrity & Power Integrity (SI/PI) Design Engineer on Meta's cutting-edge Wearable Product Team, you will play a pivotal role in shaping the future of wearable technology. You'll collaborate closely with multidisciplinary teams to drive the innovation and performance of Meta's next-generation wearable prototypes and smart glasses. In this high-impact role, you will lead system-level SI/PI design, simulation, and validation efforts-transforming concepts into industry-leading products. Your expertise will directly influence every stage of the design process, from simulation and automation development to hands-on lab validation, ensuring our devices set new standards for electromagnetic compatibility and performance.

Signal Integrity and Power Integrity Engineer Responsibilities:

• Perform Signal Integrity analysis, collaborating with different engineering teams to balance system/product constraints with MIPI CPHY, DPHY, MPHY, PCIE, USB and high speed clocks
• Perform pre-layout and post-layout simulation flow with a focus on PDN
• Create simulation models and develop simulation methodology for SIPI design
• Stackup review and layer assignment for High speed and PDN
• Lead SIPI validation methodology and develop detailed engineering test plans
• Validate PDN impedance in lab to correlate simulation results and improve design flow
• Use simulation and lab data to support design troubleshooting and propose corrective actions, drive failure analysis, root cause efforts, and design of experiments to resolve problems
• Analyze chip/package/PCB PDNs and make design trade-offs and negotiate power budgets
• Provide design specifications and guidelines with clear risk tradeoffs to our cross-functional partners
• Explore various design elements including different sensors, modules, memories, low/high speed buses, cables, connectors, flexible and rigid PCBs (FLEX), their physics of operation, and impacts on system performance
• Provide system SI design guidance and perform post-layout review and optimization
• Work closely with silicon team, EE design team and PCB layout team to optimize SI design based on the simulation data
• Use simulation and lab data to support design troubleshooting and propose corrective actions, drive failure analysis, root cause efforts, and design of experiments to resolve problems
• Generate simulation reports based on the data and communicate with Cross-functional teams with clear SI recommendations

Minimum Qualifications:

• Bachelor's degree in Electrical Engineering, Physics, Mathematics, or related field (or equivalent experience)
• 6+ years of experience in EM simulation and measurement areas
• Experience and understanding of EM fundamentals and with EM simulation tools. Solid experience using Cadence Sigrity, PowerDC, PowerSI, OptimizePI, Ansys SIwave, Keysight ADS, 3D layout and Ansys HFSS
• Familiarity with PCB and flex design and manufacture process
• Experience delivering a product into manufacturing

Preferred Qualifications:

• Master's in electrical engineering, Physics, Mathematics, or related field (or equivalent experience)
• Experience using different instruments such as network analyzer, oscilloscope, signal generator, scope and other related test equipment to measure the eye-diagram and power ripple noise
• Experience working with cross functionally on multiple projects with internal teams and external vendors
• Experience working on ambiguous requirements and can create highly constrained solutions into high-volume consumer products
• Experience with SI/PI design background, Proven track record of success in simulation and lab measurement experience, experience in designing and manufacturing consumer technology products

About Meta:

Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and Whats App further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today-beyond the constraints of screens, the limits of distance, and even the rules of physics.

Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment.

Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at accommodations-ext@meta.com.

$144,000/year to $204,000/year + bonus + equity + benefits

Individual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable. In addition to base compensation, Meta offers benefits. Learn more about benefits at Meta.