Job Title: Senior Mechanical Engineer – Subsea Systems (ROV)Job Location: Great River, NY, Clarksburg, MDAdvanced Acoustic Concepts, LLC is a wholly owned subsidiary of Thales Defense & Security Inc. and a technical leader in the undersea warfare domain.Top Benefits Yearly Incentive Compensation PlanMedical insurance for self and eligible family membersGenerous 401(k) program - up to 7% company contribution and 100% immediate vestingTuition ReimbursementPaid time off and paid holidaysPaid maternity, paternity, and parental leave9/80 Work Schedule (every other Friday off)Onsite Full TimePosition Summary Responsible for leading a group of engineers on a technical activity and completion of activity on time and budget. Design, develop, analyze, document and support testing of products, systems or subsystems. May use computer-aided engineering or other design/analysis software in the performance of assignments.The Senior Mechanical Engineer will lead the mechanical design, development, and execution of subsea systems, with a primary focus on Remotely Operated Vehicles (ROVs). This role requires technical expertise in underwater vehicle systems design, and the ability to guide projects from concept through deployment, including design, analysis, production, and testing. The position is primarily office-based with periodic travel during testing and operations.Responsibilities Lead a group of engineers on a technical activity and complete the activity on time and budgetDesign, develop, analyze, document, and support testing of products, systems or subsystemsUse computer-aided engineering or other design/analysis software in the performance of assignmentsReview customer specifications and requirements, and under direction, develop designs to best support them, including cost as a key design variableProvide budget, cost and schedule input for design assignmentsSpecify and evaluate supplier components, subsystems and servicesDrive the program design to cost and design for manufacture requirementsDevelop prototypes to retire key development risksCommunicate clearly (written and oral) with other company personnel and the customer as requiredParticipate in preparation of proposalsProvide technical knowledge and assistance to other engineers and support personnelLead and direct the work of others as assignedLead the mechanical design and development of subsea ROV components and systems for the U.S. NavyPerform and oversee engineering analyses including structural, fatigue, and thermal evaluationsDevelop detailed 3D CAD models, engineering drawings, and technical specificationsSelect materials and coatings suitable for subsea environments, including high-pressure and corrosive conditionsEnsure designs meet applicable industry standards and best practices (ABS experience preferred)Collaborate with multidisciplinary teams (electrical/electro‑mechanical, systems/controls, manufacturing) to ensure system integrationDefine manufacturing approaches, assembly processes, and quality control requirementsOversee prototype fabrication, system integration, and build activitiesPlan, execute, and lead testing programs including factory acceptance testing (FAT) and subsea trialsAnalyze performance data and drive design improvements and issue resolutionSupport offshore operations, testing, and troubleshooting as neededProvide general guidance on new assignments as neededSupport, communicate, reinforce, and defend the mission, values and culture of the organizationAttend appropriate engineering, customer, or business meetingsLead less-experienced engineersQualifications Bachelor's degree in an applicable engineering field with 5+ years applicable engineering experience (or equivalent combination of education/training and experience)Fluency in technologies and application domainAbility to lead a technical group independently8+ years of relevant experience in subsea, marine, or similar industriesExperience with underwater vehicles or subsea systems design and developmentProficiency in CAD/modeling softwareStrong background in engineering analysis tools, FEA requiredProficiency in SolidWorks requiredSolid understanding of manufacturing processes, GD&T, and design for manufacturabilityAdditional Preferred Skills Master's degree in Mechanical Engineering or related disciplineStrong leadership and technical decision-making capabilityExcellent analytical and problem-solving skillsEffective communication and cross-functional collaborationDetail-oriented with a strong commitment to quality, reliability, and safetyAbility to manage multiple projects and prioritiesWillingness to engage in hands‑on testing and support frequent travel/field-testing, as requiredKnowledge of subsea materials, sealing systems, pressure housings, and corrosion mitigation desiredStrong background in engineering analysis tool CFD a plusExperience fielding systems for the U.S. Navy is highly desirableFamiliarity with ABS standards and classification requirements is highly desirablePhysical Requirements Lifting (up to 20 lbs.): up to 0-25% of timeWalking: up to 0-25% of timeClimbing, Bending, Standing, Stooping: up to 0-10% of timeSitting: up to 0-75% of timeTravel: up to 25% of timeThe annualized pay range for this role is $110,000.00 - 150,000.00 USD along with a discretionary target incentive compensation plan.Advanced Acoustic Concepts, LLC is committed to non-discrimination as applicable under federal and state laws. AAC is an E‑Verify employer.If you need accommodation or assistance in order to apply for a position with Advanced Acoustic Concepts, LLC, please call Human Resources at 631-273-5700.#J-18808-Ljbffr