What you'd actually do

Lead HVAC system NVH development across vehicle programs from concept through production launch.

Define and own HVAC NVH targets at component, subsystem, and vehicle levels, including tonal, broadband, transient, and sound quality metrics.

Develop and execute HVAC NVH test plans for bench, subsystem, and vehicle-level evaluations.

Identify and mitigate noise and vibration issues related to HVAC blowers, heat exchanger cores, airflow-induced noise, duct and vent acoustics

Perform root cause analysis using Transfer Path Analysis (TPA), order tracking, Operational Deflection Shapes (ODS), Modal analysis, Frequency Response Functions (FRFs), Sound intensity and sound power measurements

Skills

Required

Mechanical Engineering
acoustics
vibrations
NVH testing
root cause analysis
Transfer Path Analysis (TPA)
order tracking
Operational Deflection Shapes (ODS)
Modal analysis
Frequency Response Functions (FRFs)
Sound intensity measurements
sound power measurements
MATLAB
Python

Nice to have

EV thermal systems
electric compressors
HVAC airflow
aeroacoustic development
CFD simulation tools (PowerFLOW, STAR-CCM+, Fluent)
vehicle-level NVH targets
sound quality metrics
production variation
manufacturing effects
EOL testing strategies
supplier development
component validation
Testlab
Artemis

What the JD emphasized

Master’s degree in Mechanical Engineering with specialization in acoustics or vibrations.

Experience with EV thermal systems and electric compressors.

Experience with HVAC airflow and aeroacoustic development.

Strong proficiency with HVAC aeroacoustic and CFD simulation tools (e.g., PowerFLOW, STAR-CCM+, Fluent, or similar CAE platforms) for airflow, thermal, and noise analysis

Experience developing vehicle-level NVH targets and sound quality metrics.

Strong, hands-on background in NVH testing, including sound power, TPA, FRFs, modal analysis, and vehicle-level diagnostics.

High confidence in vehicle subjective assessments and the ability to correlate customer perception with objective engineering data.

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what’s possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary The HVAC NVH Engineer is part of the NVH Attributes team and plays a critical role in driving the noise and vibration refinement of Rivian’s HVAC and thermal systems. This position is responsible for leading HVAC-focused NVH development spanning HVAC blowers, ducting, vents, valves, thermal lines, and full vehicle thermal integration systems. In this role, the engineer will collaborate closely with thermal systems design, controls, CAE, manufacturing, suppliers, and vehicle integration teams to execute component, subsystem, and vehicle-level NVH testing, diagnose root causes, and drive design improvements that elevate Rivian’s refinement, sound quality, and customer experience. The ideal candidate possesses strong technical depth in acoustics, vibration, and thermal system behavior, combined with hands-on testing capability and a customer-focused mindset. This role will focus on both airborne and structure-borne noise mechanisms, including tonal noise, airflow-induced noise, and vibration transfer paths into the vehicle cabin. This role requires a high degree of hands-on agility and physical engagement, including the ability to install and remove sensors and thermal system hardware, manipulate test setups, and support vehicle, climatic wind tunnel, and bench level testing. The position requires the ability to lift, move, and handle test equipment and thermal system components, work in confined or industrial spaces, and stand or move for extended periods during test execution. The role will be located at Rivian’s Irvine, CA engineering offices, with expected travel to testing and development facilities across the U.S. (Arizona, Michigan, Illinois, Texas, etc.). Responsibilities Lead HVAC system NVH development across vehicle programs from concept through production launch. Define and own HVAC NVH targets at component, subsystem, and vehicle levels, including tonal, broadband, transient, and sound quality metrics. Develop and execute HVAC NVH test plans for bench, subsystem, and vehicle-level evaluations. Identify and mitigate noise and vibration issues related to HVAC blowers, heat exchanger cores, airflow-induced noise, duct and vent acoustics Perform root cause analysis using Transfer Path Analysis (TPA), order tracking, Operational Deflection Shapes (ODS), Modal analysis, Frequency Response Functions (FRFs), Sound intensity and sound power measurements Collaborate with design, CAE, controls, packaging, and supplier teams to develop robust NVH solutions. Support correlation activities between simulation and physical testing to improve predictive capability. Develop and refine test methods, data processing workflows, and objective metrics for HVAC NVH evaluation. Conduct subjective vehicle evaluations and translate customer perception into actionable engineering requirements. Support End-of-Line (EOL) NVH strategies and manufacturing quality initiatives. Communicate technical findings clearly through concise reports, presentations, and executive summaries. Qualifications Master’s degree in Mechanical Engineering with specialization in acoustics or vibrations. Experience with EV thermal systems and electric compressors. Experience with HVAC airflow and aeroacoustic development. Strong proficiency with HVAC aeroacoustic and CFD simulation tools (e.g., PowerFLOW, STAR-CCM+, Fluent, or similar CAE platforms) for airflow, thermal, and noise analysis Experience developing vehicle-level NVH targets and sound quality metrics. Understanding of production variation, manufacturing effects, and EOL testing strategies. Experience supporting supplier development and component validation. Strong, hands-on background in NVH testing, including sound power, TPA, FRFs, modal analysis, and vehicle-level diagnostics. High confidence in vehicle subjective assessments and the ability to correlate customer perception with objective engineering data. Proficiency with modern NVH tools and data analysis environments, including Testlab, Artemis, MATLAB, and Python. Strong technical judgment, ownership mindset, demonstrated ability to collaborate cross-functionally and ability to drive complex problems to closure in fast-paced development environments. Excellent technical communication skills, with the ability to influence design decisions using data-driven insights. Pay Disclosure The salary range for this role is $154,000-192,500 for Southern California based applicants. This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee’s position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, geographic location, shift, and organizational needs. The successful candidate may be eligible for annual performance bonus and equity awards. We offer a comprehensive package of benefits for full-time and part-time employees, their spouse or domestic partner, and children up to age 26, including but not limited to paid vacation, paid sick leave, and a competitive portfolio of insurance benefits including life, medical, dental, vision, short-term disability insurance, and long-term disability insurance to eligible employees. You may also have the opportunity to participate in Rivian’s 401(k) Plan and Employee Stock Purchase Program if you meet certain eligibility requirements. Full-time employee coverage is effective on their first day of employment. Part-time employee coverage is effective the first of the month following 90 days of employment. More information about benefits is available at rivianbenefits.com. You can apply for this role through careers.rivian.com (or through internal-careers-rivian.icims.com if you are a current employee). This job is not expected to be closed any sooner than June 12th, 2026. Equal Opportunity Rivian is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law. Rivian is committed to ensuring that our hiring process is accessible for persons with disabilities. If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and application process, please email us at candidateaccommodations@rivian.com. Candidate Data Privacy Rivian may collect, use and disclose your personal information or personal data (within the meaning of the applicable data protection laws) when you apply for employment and/or participate in our recruitment processes (“Candidate Personal Data”). This data includes contact, demographic, communications, educational, professional, employment, social media/website, network/device, recruiting system usage/interaction, security and preference information. Rivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian’s service providers, including providers of background checks, staffing services, and cloud services. Rivian may transfer or store internationally your Candidate Personal Data, including to or in the United States, Canada, the United Kingdom, and the European Union and in the cloud, and this data may be subject to the laws and accessible to the courts, law enforcement and national security authorities of such jurisdictions. Please note that we are currently not accepting applications from third party application services.