Job Description

About AndrenaM

AndrenaM is building the central nervous system for maritime autonomy by creating a distributed sensing and communication network. Our platform integrates sensors, autonomous vehicles, and AI-driven analytics to provide real-time situational awareness and defense capabilities. Our technology supports critical maritime defense operations for the U.S. Navy and NATO, pushing the boundaries of what is possible in maritime autonomy.

About this role

AndrenaM is seeking an Acoustics & DSP Engineer with a strong background in undersea acoustics , signal processing, and sensor system design. In this role, you’ll be responsible for developing advanced signal processing algorithms and acoustic systems to detect, localize, and classify objects and events in the underwater domain.

Your work will directly contribute to the development of our real-time maritime sensing platform—a distributed, intelligent acoustic network for maritime domain awareness, autonomy, and defense applications. You’ll work closely with systems engineers, software developers, and autonomy experts to deliver high-performance acoustic solutions that work reliably in noisy, dynamic ocean environments.

Responsibilities

• Design and implement DSP algorithms for passive acoustic sensing applications.
• Develop and test beamforming, localization, and classification algorithms for real-time underwater applications.
• Model and analyze acoustic propagation in various marine environments using commercial and custom simulation tools.
• Support sensor array design, transducer selection, and system-level acoustic integration.
• Analyze field data from hydrophones and sonar arrays to evaluate system performance and improve detection capabilities.
• Collaborate with embedded and software teams to deploy real-time DSP pipelines on edge compute platforms.
• Participate in at-sea testing, data collection, and system validation in real-world ocean environments.

Basic Qualifications

• M.S. or Ph.D. in Electrical Engineering, Acoustics, Ocean Engineering, Physics, or a related field.
• 5+ years of relevant experience.
• Strong background in underwater acoustics, sonar system design, and propagation modeling.
• Experience with DSP algorithms including FFTs, filtering, matched filtering, beamforming, cross-correlation, and machine learning-based classification.
• Proficiency in Python, and/or C/C++ for algorithm development and prototyping.
• Experience with real-time or near-real-time systems, especially those deployed in embedded environments.
• Strong data analysis skills and ability to work with large datasets from in situ acoustic recordings.
• Excellent problem-solving skills with bias for action and the ability to work independently in a dynamic environment.
• Excellent communication skills both written and verbal.

Preferred Skills and Experience

• Experience with multichannel hydrophone arrays or vector sensors.
• Knowledge of ambient noise modeling and noise mitigation techniques.
• Prior work with acoustic communication systems or modems.
• Familiarity with NATO or U.S. Navy standards for underwater acoustic systems.
• Field experience deploying underwater systems and collecting data at sea.
• Collaborative and growth mindset.

Why join us?

AndrenaM is an innovative, mission-driven company at the intersection of maritime autonomy and defense. We offer:

• Competitive salary
• Long-term equity incentive program with significant growth potential.
• Flexible PTO and paid holidays.
• Comprehensive medical, dental, vision insurance.
• 401k
• Lunch and snacks provided in office.
• Access to a unique work environment, blending technology, maritime, and defense.

Salary Range
$160,000 - $200,00 USD

The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of AndrenaM's total compensation package. Additionally, AndrenaM offers top-tier benefits for full-time employees, including: medical, vision & dental coverage as well as access to a 401(k) retirement plan.

Disclosures

This position may require access to information protected under U.S. export control laws and regulations, including the  Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR). You must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State without sponsorship for an export license.

AndrenaM is an equal-opportunity employer committed to creating a diverse and inclusive workplace. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws, including the CA Fair Chance Initiative for Hiring Ordinance.  

Job Tags

Holiday work, Permanent employment, Full time, Work experience placement, Local area, Flexible hours,

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