Noise and Vibration Testing Engineer

Apple Inc.; Boulder (CO); On-site; USD 116,000 - 203,000; Full time

Job summary

Apple Inc. in Boulder, Colorado is seeking an N&V Testing Engineer to join our Noise & Vibration team. You will lead end-to-end vibration testing, analyze acoustic noise generation, and collaborate with cross-functional engineers to reduce noise and improve product sound quality.

Ideal candidates have 2+ years in noise and vibration, hands-on testing experience, and proficiency with MATLAB, EMA/TPA methods, and data analysis. A PhD in Mechanical or Acoustic Engineering is preferred.

Qualifications

• Experience in structural dynamics and vibration testing.
• Strong ability to interpret complex testing results to draw meaningful conclusions.
• Experience in product noise & vibration root cause identification.
• Proficiency with MATLAB or similar tools for analysis and post‑processing.
• Exposure to experimental modal analysis and transfer path analysis.

Responsibilities

• Lead the end-to-end of structural vibration testing processes, from methodologies to physical setups.
• Collaborate with simulation engineers to improve test‑simulation correlation and modeling methodologies.
• Design and execute vibration tests for root-cause analysis of noise issues.
• Perform in‑depth acoustic and vibration data analysis to guide project decisions and mitigation plans.

Skills

Structural dynamics knowledge

Vibration testing design & execution

Test data interpretation

Noise & vibration root cause analysis

Creative problem solving

Education

PhD in Mechanical Engineering / Audio/Acoustic Engineering

Tools

MATLAB

Modal analysis basics

Transfer Path Analysis

Job description

Boulder, Colorado, United States Hardware

At Apple, new ideas have a way of quickly becoming extraordinary products, services and customer experiences. Sound is an essential and compelling facet of the customer experience - Apple has assembled a world-class Acoustics team that enables our customers to experience music with delight, communicate with clarity and appreciate our products without disturbance from noise. In Apple Acoustics we work with obsessive attention to detail, directly contributing to products that ship to millions of people around the world.Our Noise & Vibration team contributes to hardware design, validation, and troubleshooting to minimize distracting audible noises and optimize their sound quality. We are a diverse team of acoustics and vibration experts, accomplished listeners, and creative problem solvers. We work daily with multifunctional teams on innovative solutions to complex engineering challenges. We are looking for an N&V Testing Engineer to join our team.

Description

A N&V testing engineer on the Noise & Vibration team will test and analyze acoustic noise generating mechanisms and transmission path, to provide innovative and cost effective solutions to noise reduction. A large part of this role involves working with cross‑functional teams, designing test setups, collecting critical data for failure analyses, and providing insight of the results with expert knowledge. You will also work closely with simulation engineers, providing expert analysis on simulation‑test correlation and proposing improvements to modeling methodologies.

Responsibilities

• Lead the end to end of structural vibration testing process, from developing methodologies to configuring physical setups.
• Work closely with simulation engineers to provide expert analysis on test‑simulation correlation, driving improvements in modeling methodologies.
• Partner with cross‑functional teams to design and execute vibration tests dedicated to the root cause analysis of critical noise issues.
• Perform in‑depth acoustic and vibration data analysis to deliver expert guidance on project next steps, DOEs, and mitigation plans.

Minimum Qualifications

• Background in structural dynamics, with minimum 2+ years of experience in the noise and vibration field.
• Extensive hands‑on experience in structural vibration testing design and execution.
• Strong ability to interpret complex testing results to draw meaningful conclusions.
• Experience in product noise & vibration root cause identification.
• Experience in Matlab or other programming tools for analysis and post‑processing.
• Some experience in experimental modal analysis, transfer path analysis and sub‑structure synthesis.
• A creative problem‑solver who thrives in a fast‑paced multi‑tasking environment.
• Phd in Mechanical Engineering, Audio/Acoustic Engineering, or equivalent.

Preferred Qualifications

• Preferred but not required, LDV experience, history of high‑volume consumer electronics, knowledge in electro‑magnetics, multi‑physics and structural simulation.

At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $116,400 and $203,000, and your base pay will depend on your skills, qualifications, experience, and location.

Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs.

Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan.

You’ll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses — including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation.

Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant

At Apple, we believe accessibility is a fundamental human right. You’ll find that idea reflected in everything here — in our culture, our benefits and our digital tools. By welcoming as many perspectives as possible, we help you build a career where you feel like you belong.

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Apple accepts applications to this posting on an ongoing basis.