R&D Hydraulic Noise Vibration Harshness Engineer (RESEA006641)

Research & Development Engineer Acoustics & Hydraulic Systems Position Summary Sargent has an immediate opening for a Research & Development Engineer specializing in hydraulic systems and acoustics. This position reports to the R&D Manager and is responsible for supporting the development, testing, diagnosis, and improvement of new hydraulic products, research prototypes, and existing production designs.

The successful candidate will demonstrate strong engineering fundamentals in hydraulic systems, testing, data analysis, and technical communication while developing or possessing specialized expertise in acoustics, vibration, and dynamic behavior of hydraulic systems. Essential Responsibilities Core Engineering Responsibilities Plan, develop, and execute laboratory and field testing of hydraulic components and systems.

Develop, validate, and utilize hydraulic component and system models to evaluate performance and support product development. Interpret and create hydraulic schematics and P&IDs in accordance with ANSI Y32.10/5.1 standards. Configure, operate, and troubleshoot data acquisition systems and test instrumentation. Analyze test data and correlate experimental results to hydraulic models and theoretical predictions.

Prepare technical reports, test procedures, engineering analyses, and design documentation. Utilize product line knowledge and lessons learned to guide design improvements and development activities. Collaborate with engineering, manufacturing, and product management teams to support new product development and sustain existing products. Design and develop test fixtures, tooling, and prototype hardware required to support development activities.

Acoustics & Dynamics Responsibilities Plan and conduct acoustic and vibration characterization testing of hydraulic products and systems. Identify and diagnose fluid-borne and structure-borne noise mechanisms. Perform signal processing and frequency-domain analysis to evaluate system dynamics and acoustic performance. Utilize experimental and analytical methods to identify root causes of acoustic, vibration, and hydraulic performance issues.

Develop and implement solutions to improve acoustic performance, system stability, durability, and overall product performance. Research and evaluate advanced concepts related to hydraulic dynamics, vibration control, and noise reduction technologies. Develop design guidelines, test methods, and engineering best practices from experimental findings. Qualifications Required U.S. Citizenship required.

Ph.D. (conferred or impending) in Mechanical Engineering, Acoustical Engineering, Aerospace Engineering, or related field. Strong understanding of fluid power systems, system dynamics, vibration, acoustics, or related engineering disciplines. Experience conducting experimental testing and troubleshooting complex engineering systems. Experience acquiring, processing, and analyzing engineering data.

Hands-on mechanical aptitude demonstrated through professional or personal projects. Demonstrated technical writing and communication skills. Ability to work independently while contributing effectively within a collaborative engineering team. Capable of independently planning and executing engineering assignments. Preferred Qualifications Experience with hydraulic pumps, motors, valves, actuators, or fluid power systems.

Experience with acoustic testing, vibration analysis, modal analysis, or system identification. Experience with MATLAB, Simulink, Python, or similar engineering analysis tools. Familiarity with Bruel & Kjaer hardware and software for data acquisition and processing. Knowledge of digital signal processing, spectral analysis, and filtering techniques. Experience correlating analytical models with experimental results.

CFD experience related to hydraulic components or system performance. Experience selecting sensors and developing instrumentation packages for laboratory testing. Experience design