Whisper Aero, a leader in air propulsion technology, focuses on delivering cleaner, quieter, and more efficient thrust solutions. Our team, with over a decade of experience in electric propulsion, includes experts from NASA, Lockheed Martin, Boeing, and other industry giants. We pride ourselves on a culture of ambition, creativity, and teamwork, constantly seeking innovative minds ready to challenge norms and drive progress in our field.

About the Role

Whisper Aero is seeking a highly skilled and experienced Senior Test Engineer to support the development and testing of our cutting-edge electric propulsors. This role involves designing and executing experiments, building ground test rigs, implementing instrumentation systems, and analyzing data to drive innovation. The ideal candidate will have a strong background in aerospace instrumentation, electronics, and software tools for automation and analysis, with the ability to tackle complex challenges and deliver meaningful insights.

What You’ll Do

Develop and implement test plans, design efficient experiments, and perform specific tests such as static strain, modal analysis, radiated sound power, and propulsor characterization.
Select, implement, and troubleshoot instrumentation (e.g., strain gauges, load cells, accelerometers, microphones, etc.) and use data acquisition systems like PAK 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 using tools like MATLAB and Python.
Work closely with cross-functional teams to integrate designs and frameworks and lead test readiness reviews.
Mentor junior engineers and be mentored by senior team members.

Basic 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 aerospace 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., HBK, Dewesoft, LabVIEW), programming (Python, MATLAB, microcontrollers), and CAD
Experience with experiment design, statistical analysis, and data organization
Strong analytical and communication skills
Willingness to work on tasks beyond core responsibilities
U.S. Person status

Bonus Qualifications

Expertise in acoustics, aeroacoustics, aerodynamics, and propulsion
Experience with low-speed wind tunnel testing and advanced instrumentation (e.g., laser vibrometers, Blade Tip Timing measurement)
Skills in designing electronic assemblies and printed circuit boards
Familiarity with rapid prototyping and 3D printing
Experience with drones, model aircraft, or a private/remote pilot certificate
Passion for aviation and innovation

Benefits:

Top-tier Benefits: 100% paid Medical, dental, and vision for employees, 75% paid for dependents
PTO & Federal Holidays: Starting at four weeks of paid time off for vacation, sick, and personal days
Competitive Salary: Value-based compensation, plus enjoy Tennessee’s no-income-tax life
End of Year Bonuses: For eligible employees
We always have beverages and snacks available to energize you throughout the day, with paid team meals based on office demands.
401(k)
Relocation Assistance
Professional Development Stipend

Whisper Aero is proud to be an Equal Opportunity employer committed to diversity and inclusivity in the workplace. All aspects of employment are decided on the basis of merit, qualifications, and business needs. We do not discriminate based upon race, color, religion, sex, sexual orientation, age, national origin, disability status, protected veteran status, gender identity or any other characteristic protected by federal, state or local laws. Whisper Aero also participates in E-Verify and will provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS), with information from each applicant's Form I-9 to confirm work authorization.

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