Phd Signal Processing Jobs in Seattle, WA (NOW HIRING)

Meta Reality Labs is seeking a Research Acoustic Systems Engineer to advance the science and engineering of audio systems for next-generation augmented and virtual reality devices, including wearables and smart glasses. In this role, you will define the acoustic architecture of future AR/VR products, driving research into spatial audio, microphone array design, loudspeaker systems, and acoustic signal processing. You will shape the long-term technical direction of audio hardware and algorithms, working at the intersection of acoustics research and consumer wearable product development to deliver transformative listening and communication experiences.
Responsibilities
Design, analyze, test, and validate acoustic systems for research hardware platforms
• Develop models of loudspeakers, microphones, and audio systems to inform design decisions
• Define objective audio performance targets and KPIs for research hardware
• Lead factory test design and specification for prototype and research builds
• Collaborate with mechanical engineers, software teams, and researchers to optimize acoustic trade-offs and evaluate audio algorithms
• Develop automated measurement tools and workflows for acoustic characterization, and document simulation results and technical reports
• Coordinate with key partners (Researchers, Mechanical Engineers, System Engineers, Leadership, Operations) to support new and ongoing projects
• Manage project schedules, milestones, delivery, and relationships with prototyping vendors and contract manufacturing partners
Minimum Qualifications
• 8+ years of experience in acoustic systems engineering, including transducer design, acoustic modeling, and system-level audio performance optimization
• Experience designing and characterizing microphone arrays and loudspeaker systems for consumer electronics or wearable devices
• Experience with acoustic simulation tools (e.g., FEM/BEM solvers such as COMSOL or similar) and measurement instrumentation for acoustic characterization
• Experience leading technical strategy and driving cross-functional alignment on acoustic architecture decisions across hardware, software, and product teams
• Experience defining objective and subjective audio evaluation methodologies
• Bachelor's degree in Acoustics, Physics, Mechanical Engineering, Electrical Engineering, or equivalent experience
Preferred Qualifications
• Experience developing automated measurement and tuning tools for audio system characterization and verification
• Experience publishing or presenting original research in acoustics, audio engineering, or a closely related field
• Experience in modeling complex multi-disciplinary systems
• Experience tuning real-time audio algorithms (e.g., EQ, dynamics processing, loudspeaker protection)
• Experience defining audio performance KPIs for hardware systems
• Familiarity with mechanical design principles, FEA, and advanced materials
• MS/PhD in Acoustics, Physics, Mechanical Engineering, Electrical Engineering, or equivalent experience
• Experience with acoustic test equipment such as CLIO, Klippel, SoundCheck, Audio Precision, or similar
• Familiarity with DSP fundamentals including digital filters, gain control, and dynamics processing
• Understanding of transducer design and digital signal processing
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 WhatsApp 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.
Equal Employment Opportunity
Meta is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics. You may view our Equal Employment Opportunity notice here.