Senior Mechanical Test Engineer

The role

The Senior Mechanical Test Engineer will support the development and testing of electric propulsors. This role involves designing and executing experiments, building ground test rigs, implementing instrumentation systems, and analyzing data.

What you will do

• Develop and implement test plans and design efficient experiments.
• Perform tests such as static strain, modal analysis, radiated sound power, and propulsor characterization.
• Select, implement, and troubleshoot instrumentation.
• Use data acquisition systems to collect and process test data.
• Design and build test rigs for load measurement, aerodynamics, and other performance evaluations.
• Post-process large datasets, reduce data, and perform statistical analysis.
• Work with cross-functional teams to integrate designs and frameworks.
• Lead test readiness reviews.
• Mentor junior engineers and be mentored by senior team members.
• Work on tasks beyond core responsibilities.

Required qualifications

• MS in Aerospace, Mechanical, Electrical Engineering, Computer Science, Physics, or a related field with 4+ years of ground testing experience
• PhD with 2+ years of experience
• BS in Engineering with 10+ years of directly related experience
• Expertise in instrumentation and electronics, including amplifiers, signal conditioners, strain gauges, load cells, and more.
• Functional understanding of high-power electrical systems and machine characterization
• Proficiency in DAQ software (e.g., PAK, HBK, Dewesoft, LabVIEW), programming (Python, MATLAB, microcontrollers), and CAD
• Proficiency in signal analysis (e.g., FFT, Order, Digital Filtering, Modal Analysis)
• Strong analytical and communication skills
• U.S. Person status Required

Nice to have

• Expertise in acoustics, aeroacoustics, aerodynamics, and propulsion
• Experience with low-speed wind tunnel testing and advanced instrumentation (e.g., beam-forming, pressure scanners, balance calibration)
• Skills in designing electronic assemblies and printed circuit boards
• Familiarity with rapid prototyping and 3D printing
• Passion for aviation and innovation

Benefits

• Employee-first focused comprehensive benefits package
• Minimum of 90% employer-paid plans for employees and dependents
• Optional HSA/FSA account offerings
• Starting at four weeks of paid time off for vacation, sick, and personal days
• Value-based compensation
• End of Year Bonuses for eligible employees
• Beverages and snacks available
• Paid team meals based on office demands
• 401(k)
• Relocation Assistance
• Professional Development Stipend

Before you apply

• U.S. Person status Required

About the company

Whisper Aero delivers cleaner, quieter, and more efficient propulsion solutions. The company was founded by industry veterans Mark Moore and Ian Villa.