Noise Vibration and Harshness Engineer Level 2/3

Northrop Grumman Northrop Grumman · Aerospace · Sunnyvale, CA +1 · Mechanical

Noise Vibration and Harshness (NVH) Engineer at Northrop Grumman, supporting US Navy machinery development. Responsibilities include analyzing machinery acoustics, developing simulation models, performing various vibration and sound transmission analyses, gathering and analyzing test data, and correlating model predictions. Requires experience with simulation software like Hypermesh, Nastran, Abaqus, and MATLAB. A Secret Clearance is required.

What you'd actually do

  1. Use classical analysis techniques to establish an understanding of machinery acoustic performance and resolve issues.
  2. Develop a variety of component and system level predictive / simulation models.
  3. Perform modal, vibration, modal, direct frequency response, and sound transmission analyses to predict performance and resolve issues.
  4. Gather data from tests, and analyze the results.
  5. Correlate model predictions to test data to validate the approach / model.

Skills

Required

  • Bachelor's Degree in STEM
  • 2 years relevant work experience (Level 2) or 5 years (Level 3)
  • Experience with simulation software tools: Hypermesh, Nastran, Abaqus, MATLAB (or similar)
  • US citizen
  • Ability to obtain and maintain a Secret Clearance

Nice to have

  • Experience in developing system-level finite element models.
  • Experience in performing a classical and finite element analysis solution types.
  • Experience collecting and analyzing large data sets.

What the JD emphasized

  • Secret Clearance