**Description** We are seeking a dynamic, highly skilled Senior Underwater Systems Engineer to join our interdisciplinary engineering team. Ideal candidates bring a deep understanding of underwater engineering, combined with expertise in underwater sensing and a passion for solving tough technical challenges for novel applications. Key Responsibilities + Design, develop, and integrate electro-mechanical and control systems for underwater vehicles and instruments + Integrate and calibrate underwater sensing systems, including acoustic arrays, hydrophones, sonar, and inertial sensors + Develop control and feedback systems, including those leveraging inertial navigation or active heave compensation + Create custom mechanical components and modify existing systems using CAD, FEA, and rapid prototyping + Collaborate across disciplines (software, hardware, science, logistics) to deliver mission-ready technology + Support the transition from R&D prototypes to field-hardened systems + Produce clear, actionable documentation and analysis to support design reviews, integration, and system validation Preferred Background + Requires B.S. or higher in Ocean Engineering, Mechanical Engineering, Mechatronics, or related field + 8+ years of experience in ocean engineering, marine robotics, or field research engineering + Experience with underwater acoustic systems: sonar, hydrophones, and/or custom transducer arrays + Proficiency with tools such as MATLAB, Python, SolidWorks, LabVIEW, and embedded controls + Hands-on experience integrating navigation, acoustic, or real-time sensor data pipelines into complex mechanical platforms Nice-to-Have + Experience with custom vehicle design (AUVs, ASVs, ROVs) + Familiarity with underwater communications, data logging, or acoustic localization systems + Background in mission-critical systems for defense, renewable energy, or deep-sea exploration + Ability to lead small technical teams and mentor junior engineers + Experience driving systems from concept through iterative prototyping to reliable field deployment **Qualifications** **Behaviors** **Preferred** + **Loyal:** Shows firm and constant support to a cause + **Leader:** Inspires teammates to follow them **Education** **Required** + Bachelor of Science or better in Ocean Engineering **Preferred** + Master of Science or better in Ocean Engineering **Experience** **Preferred** + 8 years: Experience in ocean engineering, marine robotics, or field research engineering Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights (https://www.eeoc.gov/poster) notice from the Department of Labor.