Acoustical engineer job description

The Acoustics Engineer will work with the Acoustics and Installation Aerodynamic team to perform community noise assessments for commercial aircraft while identifying opportunities for overall engine and component noise reduction. In this role, you will also support full and subscale acoustic testing while assisting with acoustic tool development. In addition, the Acoustic Engineer will use computational aeroacoustics (CAA) methods to analyze and predict commercial aircraft engine component and overall system noise.
Essential Responsibilities

As the Acoustics Engineer, you will:

* Execute, with guidance from senior engineering resources, acoustic analysis, design, test, and integration required to define and support assigned components, assemblies, and systems that meet business standards and product requirements
* Document and communicate acoustic design, analysis, and test data results
* Perform computational aeroacoustics (CAA) analyses
* Design and assess acoustic liners and treatment technologies utilizing a range of in-house and commercial tools
* Support the acoustics team through computational modeling, tool development, and validation
* Prepare and present technical information to internal and external customers
* Assist with the preparation and execution of test programs achieving test objectives within schedule and budget guidelines
* Contribute to process improvement, sharing lessons learned, and best practice documentation
* Interface with internal leadership, suppliers, partners, and airframe customers
* Prepare invention disclosures to protect technology that gives the business a competitive advantage, as well as protecting the intellectual property rights of the company
* Effectively communicate and provide recommendations through the analysis, preparation, and presentation of technical data to internal and external GE customers using reports, records, and letters
* Support other GE businesses, internal and external customers, and suppliers as required

Qualifications/Requirements

* Bachelor's degree in Engineering or related discipline
* Demonstrated interest in the acoustics domain

Desired Characteristics

* Master's or PhD degree in Engineering with a focus in acoustics
* Experience performing computational analyses on high performance computing (HPC) resources
* Familiarity with acoustic testing, data post-processing, and evaluation
* Demonstrated ability to document, plan, and manage technical programs
* Strong communication, interpersonal, and leadership skills

This role is restricted to U.S. persons (i.e., U.S. citizens, permanent residents, and other protected individuals under the Immigration and Naturalization Act, 8 U.S.C. 1324b(a)(3)) due to access to export-controlled technology. GE will require proof of status prior to employment.

Additional Information

GE offers a great work environment, professional development, challenging careers, and competitive compensation. GE is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law.

GE will only employ those who are legally authorized to work in the United States for this opening. Any offer of employment is conditioned upon the successful completion of a drug screen (as applicable).

As a federal government contractor, GE may in the future be required to have U.S. employees fully vaccinated against COVID-19. Some GE customers currently have vaccination mandates that may apply to GE employees.

Relocation Assistance Provided: Yes

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Date:Oct 13, 2022

Location: Irvine, CA, US

Company: Skyworks

If you are looking for a challenging and exciting career in the world of technology, then look no further. Skyworks is an innovator of high performance analog semiconductors whose solutions are powering the wireless networking revolution. At Skyworks, you will find a fast-paced environment with a strong focus on global collaboration, minimal layers of management and the freedom to make meaningful contributions in a setting that encourages creativity and out-of-the-box thinking. Our work culture values diversity, social responsibility, open communication, mutual trust and respect. We are excited about the opportunity to work with you and glad you want to be part of a team of talented individuals who together can change the way the world communicates.


Job Description

We are seeking a winter/spring Co-op to work with device development group of Skyworks Solutions. Our group is the R&D group focusing on developing the new acoustic technology, including but not limited to device modeling and characterization, new fabrication process evaluation, problem resolution in product development, manufacture yield improvement, etc. The student intern will be working closely with team members, and may work with engineers across multiple functional teams as needed.

This position will be as a SAW/BAW technology development intern in the technology and manufacturing group (TMG), located at Skyworks' Irvine CA location. TMG focuses on simulation and design efforts to support Skyworks acoustic filter development. The acoustic filters are enabling components for Skyworks' high-volume front-end radio modules for cellular handset applications.

The intern's responsibilities will include but not be limited to the following:

+ FEM simulation of 2D and 3D SAW/BAW devices.

+ Refine and improve performance and reliability of acoustic resonators.

+ Support PDK, model and ADS based simulation.

+ Develop and validate the latest modeling methodology

+ Execute various measurement for acoustic devices

+ Performance data gathering and statistical analysis

+ Run circuit and electromagnetic simulation

The software tools used (may) include:

+ COMSOL

+ Matlab

+ Keysight ADS

+ ANSYS HFSS and Q3D

+ Various custom filter design and modeling tools

Key Qualifications:

+ Currently enrolled in PHD or MS program for Electrical Engineering, Mechanical Engineering, Semiconductor Engineering, Material Science, Physics, other relevant engineering physical science.

+ Ability to work from January 2023 to June 2023.

+ Basic knowledge in circuit simulation ADS.

+ Basic understanding of RF design.

+ Basic skill in data processing and analysis (by Python, Matlab, etc) .

+ Should have career interest in RF Engineering, filters, or microwave acoustics.

+ Should have lab experience, including working with network analyzers and other RF test equipment.

+ It will a plus if you have experience in any of the following areas: acoustic device physics, thermal analysis, ADS ETH, EM simulation, web application development (the front end).

+ Self-motivated and a good team player

+ Must have experience with Microsoft Word, Excel, PowerPoint, Outlook.

Skyworks is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law.

Nearest Major Market:Irvine CaliforniaNearest Secondary Market:Los Angeles Job Segment: Entry Level Engineer, Thermal Engineering, RF Engineer, Front End, Testing, Engineering, Technology

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What we do:

We make the world's most extraordinary audio and video solutions. For over 40 years, Biamp has created and innovated professional audiovisual solutions that enable great communication. From the smallest of rooms to the largest of venues, we empower true human connection in every space.

As we grow to meet our customers' needs and evolve to address the challenges of tomorrow, one guiding principle remains the same:

Biamp connects people through extraordinary audiovisual experiences.
About our company:

• We're growing. In the span of just four years, five companies have joined the Biamp family, increasing our product offerings and expanding our presence within the global market.
• We're global. Installed in thousands of applications in over 100 countries, our products are supported by our employees located throughout 15 Biamp locations worldwide.
• We're empowered. Joining a scaling company means employees have greater opportunities to gain experience while effecting genuine change within the organization.
• We're cutting-edge (but local about it). Initial design, engineering, manufacturing, and testing are all managed within our own facilities, leading to shorter lead times, faster responses, and greater convenience for our clients overall.

Summary:


Biamp is seeking a senior engineer with experience in designing and developing professional loudspeakers. Working as part of a world class team to execute innovative products that push performance boundaries, and provide extraordinary experiences.


Essential Functions:

• Design acoustic solutions for high performance loudspeakers
• Build and evaluate prototypes to demonstrate that performance meets requirements

• Further develop designs for mass production, in conjunction with manufacturing partners
• Deliver projects in parallel through effective management of external consultants
• Participate in competitive product analysis, benchmarking, and critical listening
• Research and evaluate new technologies related to acoustics and loudspeakers
• Conduct and participate in critical listening evaluations for all product categories

Secondary Functions:

• Prepare technical reports and presentations as required
• Support product management and marketing with product information
• Support in product demonstrations

Qualifications:


The successful candidate will possess the following combination of experience, knowledge and skills:

• Bachelor of Engineering or Science degree in Acoustics, or an Electro-Acoustic related subject such as Physics or Electronics
• Minimum of 3 years experience in designing professional loudspeakers for professional applications
• Transducer and system design (including high sensitivity, high power-handling, compression drivers, 70/100V constant voltage, passive and active crossovers...)
• lumped element, FEA, and BEM modeling (horns, wave guides, and directivity control)

• Advanced DSP techniques (equalization, dynamics, and directivity control)
• Experience in loudspeaker measurement techniques (Audio Precision, Klippel, Clio, etc)
• MATLAB programing experience
• Experience in outdoor loudspeaker systems a definite advantage
• A passion for audio

Work Environment:

• Standard office hours, with some requirements for domestic and international travel to vendors and trade shows (less than 10%)

Benefits and Perks:

• Medical, Dental, and Vision
• 401(k) + matching
• Employer-paid base life insurance, short, and long-term disability
• Health savings accounts (with Biamp contribution) and flexible spending accounts
• Tuition reimbursement
• Discretionary profit-sharing
• Referral bonuses

Biamp is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

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