Sofar Ocean

Sofar Ocean

Principal Scientist — Marine Acoustics

San Francisco · Principal

H1B sponsorship available$137k-$185kDetected 15 days ago
AlgorithmsMachine LearningLLMsProduct ManagementProduct StrategyExcelElectrical EngineeringHardware DesignSignal ProcessingResearchCommunication

About the role

  • We are expanding our sensing and intelligence capabilities into underwater acoustics and looking for a world-class expert in ocean acoustics to set the technical product vision for Sofar's underwater acoustics platform.

Responsibilities

  • Develop capabilities to detect, classify, localize, and track acoustic sources and targets using passive and/or active techniques.
  • Drive AI/ML model development for edge-based and cloud-based acoustic intelligence models.
  • Advance methods for mapping and characterizing the ocean soundscape-including ambient noise fields, acoustic propagation conditions (e.g., sound-speed structure and transmission loss), and the oceanographic and geoacoustic context that drives them.
  • Provide an acoustics-centric perspective on sensing system design-including hydrophone/array selection, calibration, and geometry-as well as deployment strategy, data quality, and performance validation.
  • Collaborate with Sofar's ocean and sensing scientists, hardware and software engineers, to translate acoustics domain expertise into operational products.
  • Design and conduct field experiments, at-sea data collection, data analyses, and modeling and simulation studies (including propagation and detection-performance modeling) to evaluate acoustic system performance under realistic ocean conditions.
  • Applying: Write your own first draft - we want to hear your voice and understand your real experience.
  • Take-home assessments: Complete these on your own unless we've explicitly said otherwise.

Requirements

  • Deep expertise in underwater acoustics
  • Strong understanding of marine acoustic propagation, ambient noise, signal processing, and the practical constraints of ocean sensing in the real world
  • Experience working with real-world acoustic datasets, field deployments, and/or operational sensing systems
  • Experience translating scientific research into operational products or customer-facing capabilities
  • Enthusiasm and experience in leveraging LLMs to magnify personal impact
  • Familiarity with embedded sensing systems, firmware constraints, or edge processing for acoustic applications
  • Familiarity with the constraints of autonomous ocean platforms, including limited power, bandwidth, onboard compute, sensor calibration, and long-duration deployments.
  • Practical experience developing acoustic sensing systems or algorithms for detection, classification, localization, mapping, or environmental characterization
  • Experience applying statistical signal processing, machine learning, or modern AI methods to acoustic detection, classification, or environmental inference.
  • Excellent communication skills, and you excel working in a cross-functional team
  • Ph.D. in acoustics, ocean engineering, electrical engineering, applied physics, oceanography, or a related field, but we will consider highly qualified candidates of any education level with equivalent experience
  • Strong reputation within the ocean acoustics community, with experience leading externally funded research programs or strategic technical partnerships.
  • Comfort working in production codebases when necessary to personally deliver changes.
  • $137,000 - $185,000

Benefits

  • Lead Sofar's underwater acoustics strategy, defining the technical vision for an underwater acoustics platform that supports real-world marine applications.
  • Actual compensation packages are based on several factors that are unique to each candidate, including but not limited to skill set, experience, and equity package.

Company info

  • Represent Sofar externally with customers, research partners, government agencies, and the broader ocean acoustics community.
  • At Sofar, we use AI tools in our day-to-day work, and we don't expect our hiring process to be any different.

Visa & Work Authorization

  • We do sponsor visas and retain an immigration lawyer to support the process.
  • While we can't guarantee sponsorship for every role or situation, if we make you an offer, we'll make every reasonable effort to make it work.

This listing is sourced directly from Sofar Ocean's careers page and normalized into a canonical job model.