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Charles F. Walter Email & Phone Number

Principle Firmware Engineer at Sonos, Inc.
Location: Brentwood, Tennessee, United States 13 work roles 3 schools
1 work email found @sonos.com 1 phone found area 571 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email c****@sonos.com
Direct phone (571) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Sonos, Inc.
Role
Principle Firmware Engineer
Location
Brentwood, Tennessee, United States
Company size
1659 employees

Who is Charles F. Walter? Overview

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Quick answer

Charles F. Walter is listed as Principle Firmware Engineer at Sonos, Inc., a with 1659 employees, based in Brentwood, Tennessee, United States. AeroLeads shows a work email signal at sonos.com, phone signal with area code 571, and a matched LinkedIn profile for Charles F. Walter.

Charles F. Walter previously worked as Principal Software Engineer at Sonos, Inc. and Contract Software Engineer at T2 Software, Inc.. Charles F. Walter holds Meng Ee, Embedded System Design from University Of Louisville.

Company email context

Email format at Sonos, Inc.

This section adds company-level context without repeating Charles F. Walter's masked contact details.

cwalter@sonos.com
79% confidence

AeroLeads found 1 current-domain work email signal for Charles F. Walter. Compare company email patterns before reaching out.

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Profile bio

About Charles F. Walter

- 10+ years of diverse experience in data and telecommunication industry product development- Successful C/C++ embedded software developer, development manager, software architect, and team leader- Proven track record as a high-performance remote telecommuter team leader and member- Experienced software developer, taking products from conception to market using Agile and waterfall development processes- Experienced coordinator of software development resources across international time zones - 5 years of people management expertise- Customer focused approach both for product development and support

Listed skills include Telecommunications, Ip, Voip, Sip, and 31 others.

Current workplace

Charles F. Walter's current company

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

Sonos, Inc.
Sonos, Inc.
Principle Firmware Engineer
santa barbara, california, united states
Website
sonos.com
Employees
1659
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Company profile
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13 roles · 33 years

Charles F. Walter work experience

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

Principle Firmware Engineer

Sonos, Inc.

Brentwood, Tn, Us

Contract Software Engineer

T2 Software, Inc.
Dec 2020 - Nov 2021

Contract Software Engineer

T2 Labs, Llc
Oct 2018 - Oct 2021

Network/Audio/Video Contractor

Self-Employed

Brentwood, Tn

Jun 2016 - Sep 2018

Contract Software Developer

Miemie Design Services, Inc.

Telecommuter, Reporting Into Belleville, Ontario

Nov 2012 - May 2014

Software Developer, Desktop Clients

Avaya

Telecommuter, Reporting Into Belleville, Ontario

Nov 2010 - Sep 2012

Software Architect, Ip Clients

Avaya

Telecommuter, Reporting Into Belleville, Ontario

Jan 2010 - Oct 2010

Software Architect, Ip Clients

Nortel

Telecommuter, Reporting Into Belleville, Ontario

Jul 2004 - Dec 2009

Cs1K Ip Applications Technical Prime

Nortel Networks

Telecommuter, Reporting Into Belleville, Ontario

Jan 2000 - Jun 2004

Manager, Cs1K Voip Trunk Development

Nortel Networks

Santa Clara, Ca

Apr 1998 - Dec 1999

Manager, Network Services Development

Nortel Networks

Mountain View And Santa Clara, Ca

1994 - Mar 1998
Team & coworkers

Colleagues at Sonos, Inc.

Other employees you can reach at sonos.com. View company contacts for 1659 employees →

CM Craig Murata, Cpa Craig Murata, Cpa Colleague at Sonos, Inc.San Francisco Bay Area, United States View → NC Noah Chung Noah Chung Colleague at Sonos, Inc.San José, San Jose, Costa Rica View → CN Curtis N. Curtis N. Colleague at Sonos, Inc.Helena, Montana, United States View → RL Rich Lean Rich Lean Colleague at Sonos, Inc.Boston, Massachusetts, United States View → ZP Zach Pennington Zach Pennington Colleague at Sonos, Inc.Los Angeles Metropolitan Area, United States View → MD Matt Dal Zuffo Matt Dal Zuffo Colleague at Sonos, Inc.Santa Barbara, California, United States View → HC Howard Chen Howard Chen Colleague at Sonos, Inc.Shanghai, China View → JK Jennifer Kert, Cpa Jennifer Kert, Cpa Colleague at Sonos, Inc.Slovenia View → RK Robert Karlberg Robert Karlberg Colleague at Sonos, Inc.Greater Boston, United States View → NJ Nick J. Nick J. Colleague at Sonos, Inc.Santa Clara, California, United States View →
3 education records

Charles F. Walter education

FAQ

Frequently asked questions about Charles F. Walter

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

What company does Charles F. Walter work for?

Charles F. Walter works for Sonos, Inc..

What is Charles F. Walter's role at Sonos, Inc.?

Charles F. Walter is listed as Principle Firmware Engineer at Sonos, Inc..

What is Charles F. Walter's email address?

AeroLeads has found 1 work email signal at @sonos.com for Charles F. Walter at Sonos, Inc..

What is Charles F. Walter's phone number?

AeroLeads has found 1 phone signal(s) with area code 571 for Charles F. Walter at Sonos, Inc..

Where is Charles F. Walter based?

Charles F. Walter is based in Brentwood, Tennessee, United States while working with Sonos, Inc..

What companies has Charles F. Walter worked for?

Charles F. Walter has worked for Sonos, Inc., T2 Software, Inc., T2 Labs, Llc, Self-Employed, and Assistive Technology Solutions, Llc.

Who are Charles F. Walter's colleagues at Sonos, Inc.?

Charles F. Walter's colleagues at Sonos, Inc. include Craig Murata, Cpa, Noah Chung, Curtis N., Rich Lean, and Zach Pennington.

How can I contact Charles F. Walter?

You can use AeroLeads to view verified contact signals for Charles F. Walter at Sonos, Inc., including work email, phone, and LinkedIn data when available.

What schools did Charles F. Walter attend?

Charles F. Walter holds Meng Ee, Embedded System Design from University Of Louisville.

What skills is Charles F. Walter known for?

Charles F. Walter is listed with skills including Telecommunications, Ip, Voip, Sip, Embedded Systems, Software Development, Linux, and Software Project Management.

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