Acoustician Level 2 – Part Time, Cetacean Data Analysis & Processing Support

Posted 17hrs ago

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Job Description

Acoustician Level 2 supporting NOAA’s National Marine Fisheries Service. Analyzing cetacean vocalizations and ocean soundscapes while collaborating with NOAA scientists and project partners.

Responsibilities:

  • Analyze passive acoustic monitoring datasets collected from stationary recorders, towed hydrophone arrays, drifting recorders, autonomous gliders, and other acoustic platforms.
  • Develop, test, validate, and refine automated cetacean detection, classification, and localization approaches.
  • Conduct quantitative analyses of cetacean occurrence, abundance, seasonality, habitat use, and acoustic behavior.
  • Characterize cetacean call types and evaluate relationships between acoustic detections and environmental or anthropogenic factors.
  • Perform statistical analyses supporting marine mammal stock assessments and ecological research.
  • Analyze underwater soundscape datasets and compute ambient noise metrics across multiple temporal scales.
  • Evaluate long-term acoustic trends and assess natural and anthropogenic sound sources within monitored ecosystems.
  • Validate automated classifiers through manual review and annotation of acoustic datasets.
  • Support acoustic analyses associated with autonomous Seaglider deployments and other emerging monitoring technologies.
  • Contribute to acoustic propagation modeling and evaluation of species-specific detection performance.
  • Maintain reproducible analytical workflows using MATLAB, Python, R, GitHub, and NOAA Fisheries data management standards.
  • Document analytical methods, maintain analysis logs, and support preparation of reports, manuscripts, conference presentations, and technical summaries.
  • Collaborate with NOAA scientists, project partners, and working groups to advance passive acoustic monitoring methodologies and research objectives.

Requirements:

  • Master’s degree in marine biology, oceanography, acoustics, fisheries science, statistics, computer science, or related field
  • At least two (2) years of relevant experience
  • Working knowledge of underwater acoustic theory and practice, including acoustic propagation, sound measurement, and standard signal processing techniques
  • Experience developing, testing, and validating automated detectors and classifiers for passive acoustic datasets
  • Experience processing acoustic data to extract soundscape and ambient noise measurements at hourly to yearly timescales
  • Ability to design, execute, and interpret statistical analyses of animal abundance to evaluate patterns in occurrence or associations with habitat or fishery variables
  • Prior experience drafting reports and presenting project results at scientific meetings
  • Proficiency in MATLAB and R programming languages, including MATLAB-based acoustic analysis software Triton
  • Current MS Office skills
  • Proficiency with passive acoustic metadata databases such as TETHYS and Makara
  • Proficiency in open science practices, including use of GitHub or other resources for maintaining and archiving analysis code

Benefits:

  • Comprehensive healthcare for the employee at no monthly cost
  • Personal Time Off (PTO) Policy plus paid holidays
  • Highly competitive compensation plan regularly calibrated against industry and location benchmarks
  • 401(k) retirement plan with company-matching
  • Employee Stock Ownership Plan (ESOP) – we’re all company owners!
  • Flexible spending accounts
  • Employee assistance program (EAP)
  • Short- and long-term disability insurance
  • Life and accident insurance
  • Tuition assistance/Training/Workforce improvement reimbursement per year
  • Spot bonuses for exceptional performance
  • Annual Employee Recognition Awards with bonuses
  • Employee Referral Program
  • Free centralized, self-directed Learning Management System to learn at your own pace
  • Personalized career growth plans for every employee