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David Schaefer Email & Phone Number

Sr. Staff Engineer at Syntiant Corp.
Location: Downers Grove, Illinois, United States 6 work roles 2 schools
1 work email found @knowles.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Work email d****@knowles.com
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Current company
Syntiant Corp.
Role
Sr. Staff Engineer
Location
Downers Grove, Illinois, United States
Company size
235 employees

Who is David Schaefer? Overview

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Quick answer

David Schaefer is listed as Sr. Staff Engineer at Syntiant Corp., a company with 235 employees, based in Downers Grove, Illinois, United States. AeroLeads shows a work email signal at knowles.com and a matched LinkedIn profile for David Schaefer.

David Schaefer previously worked as Sr. Staff Engineer at Knowles Corporation and Mechanical Engineering Manager, Performance Audio at Knowles Electronics. David Schaefer holds Mem, Engineering Management from Northwestern University.

Company email context

Email format at Syntiant Corp.

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{first_initial}{last}@knowles.com
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AeroLeads found 1 current-domain work email signal for David Schaefer. Compare company email patterns before reaching out.

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Profile bio

About David Schaefer

Engineering leader with over 20 years experience developing innovative solutions to complex problems for a wide variety of end users.Core Competencies: • Organizing global, cross-functional teams to solve problems • Developing processes and procedures to maximize organizational efficiency • Results oriented • Responsive to fast changing business environment • Able to quickly assess and mitigate potential design risks • Innovative design skills • An experienced team player • Strong business acumen

Listed skills include Design For Manufacturing, Engineering Management, Manufacturing Engineering, Manufacturing, and 12 others.

Current workplace

David Schaefer's current company

Company context helps verify the profile and gives searchers a useful next step.

Syntiant Corp.
Syntiant Corp.
Sr. Staff Engineer
Downers Grove, IL, US
Website
syntiant.com
Employees
235
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Company profile
View company profile Email format
6 roles

David Schaefer work experience

A career timeline built from the work history available for this profile.

Sr. Staff Engineer

Current
Knowles Corporation

Itasca, Illinois

Mechanical lead on several key, interrelated projects for next generation of test solutions for the Performance Audio MEMS microphone business. When complete in late 2016, this will become the new test platform for all new microphone projects. Upon completion, development time for new systems is expected to decrease from 9-12 months to 3-6 months. In this.

Feb 2016 - Present

Mechanical Engineering Manager, Performance Audio

Knowles Electronics

Itasca, Illinois

  • Leader of multiple disciplines including mechanical engineers, mechanical drafters and PCB layout specialists.
  • Successfully managed the implementation of a product data management (PDM) system for 5 different R&D groups. Trained and provided support to users in the United States, Asia and Europe.
  • Directed the design efforts for noise isolating test system in use for all “low noise” MEMS microphones.
  • Sponsored and technical lead of an innovative method for making… Show more
  • Sponsored and technical lead of an innovative method for making electrical contact with microphone during final test. Key benefits are 90% reduction in changeover time and high performance acoustic testing in high.
  • Managed development of specialized tape & reel equipment Coordinated resources, schedules and budgets between Asian automation supplier and software creation in the Knowles (China) factory.
Sep 2008 - Feb 2016

Sr. Mechanical Engineer

Knowles Electronics

Itasca, Illinois

  • U.S. Patent #7,477,756, Isolating deep canal fitting earphone
  • Developed the standards, templates and best practices for 2D and 3D CAD modeling. Trained new mechanical and package design engineers to ensure consistency in all product documentation.
  • Team lead for a directional microphone array used by translators at the EU parliament. Developed and oversaw the design, fabrication and assembly of mechanical components and circuit boards.
  • Oversaw the conversion from 2D to… Show more
  • Oversaw the conversion from 2D to 3D CAD of the entire specialty transducer product line. This required searching the ERP system for current bill of materials, comparing to legacy drawings and confirming with.
Jan 2003 - Sep 2008

Mechanical Engineer/Owner

Neomek, Inc.

Des Plaines, Illinois

  • NeoMek Inc. is a regional firm providing mechanical engineering services. Customers range from small electromechanical devices to heavy equipment. Major tasks often incorporated cost reduction, part count reduction.
  • On-site assignment in California with Lockheed Martin. Successfully routed 12… Show more NeoMek Inc. is a regional firm providing mechanical engineering services. Customers range from small electromechanical devices to.
  • On-site assignment in California with Lockheed Martin. Successfully routed 12 rigid coax lines through a fixed opening in the bulkhead. Several iterations were explored to provide a configuration that satisfied all.
  • Lead engineer on a cost reduction redesign of the Long Range Scrubber for Tornado / Karcher. Successfully reduced the overall cost by 30%. Created new “family styling” of product utilizing Industrial Design concept.
Jun 1995 - Dec 2002
Team & coworkers

Colleagues at Syntiant Corp.

Other employees you can reach at syntiant.com. View company contacts for 235 employees →

SW Shaobin Wang Shaobin Wang Colleague at Syntiant Corp.Shanghai, China, China View → MW Margot Waltz Margot Waltz Colleague at Syntiant Corp.West Bend, Wisconsin, United States, United States View → AC Angie Cheng Angie Cheng Colleague at Syntiant Corp.Taipei, Taipei City, Taiwan, Taiwan, Province Of China View → YM Yu Miao Yu Miao Colleague at Syntiant Corp.Irvine, California, United States, United States View → DH Daniel Hendrickson Daniel Hendrickson Colleague at Syntiant Corp.Costa Mesa, California, United States, United States View → JZ Junior Zhao Junior Zhao Colleague at Syntiant Corp.Irvine, California, United States, United States View → IS Ivan Stepanov Ivan Stepanov Colleague at Syntiant Corp.Irvine, California, United States, United States View → BS Bwalya Silwamba Bwalya Silwamba Colleague at Syntiant Corp.Zambia, Zambia View → AP Aditya Psr Aditya Psr Colleague at Syntiant Corp.Hyderabad, Telangana, India, India View → NN Nathan Nunley Nathan Nunley Colleague at Syntiant Corp.Greater Boston, United States View →
2 education records

David Schaefer education

Bsme, Mechanical Engineering

Purdue University

Activities and Societies: Fencing Club

FAQ

Frequently asked questions about David Schaefer

Quick answers generated from the profile data available on this page.

What company does David Schaefer work for?

David Schaefer works for Syntiant Corp..

What is David Schaefer's role at Syntiant Corp.?

David Schaefer is listed as Sr. Staff Engineer at Syntiant Corp..

What is David Schaefer's email address?

AeroLeads has found 1 work email signal at @knowles.com for David Schaefer at Syntiant Corp..

Where is David Schaefer based?

David Schaefer is based in Downers Grove, Illinois, United States while working with Syntiant Corp..

What companies has David Schaefer worked for?

David Schaefer has worked for Syntiant Corp., Knowles Corporation, Knowles Electronics, and Neomek, Inc..

Who are David Schaefer's colleagues at Syntiant Corp.?

David Schaefer's colleagues at Syntiant Corp. include Shaobin Wang, Margot Waltz, Angie Cheng, Yu Miao, and Daniel Hendrickson.

How can I contact David Schaefer?

You can use AeroLeads to view verified contact signals for David Schaefer at Syntiant Corp., including work email, phone, and LinkedIn data when available.

What schools did David Schaefer attend?

David Schaefer holds Mem, Engineering Management from Northwestern University.

What skills is David Schaefer known for?

David Schaefer is listed with skills including Design For Manufacturing, Engineering Management, Manufacturing Engineering, Manufacturing, Engineering, Pro Engineer, Design Of Experiments, and Mechanical Engineering.

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