General Manager
Current
Apr 2019 - Present
AeroLeads people directory · profile
John Sieber Email & Phone Number
General Manager
at
Charles Industries, an Amphenol Company
2 work emails found
@charlesindustries.com
8 phones found area 630, 847, 708, and 925
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
General Manager
Location
Greater Chicago Area, United States
Company size
Who is John Sieber? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Sieber is listed as General Manager at Charles Industries, an Amphenol Company, a with 300 employees, based in Greater Chicago Area, United States. AeroLeads shows a work email signal at charlesindustries.com, phone signal with area code 630, 847, 708, 925, and a matched LinkedIn profile for John Sieber.
John Sieber previously worked as Chief Financial Officer at Charles Industries, Ltd. and Corporate Controller at Anderson Copper And Brass Company. John Sieber holds Master Of Business Administration, Finance from Depaul University.
Company email context
Email format at Charles Industries, an Amphenol Company
This section adds company-level context without repeating John Sieber's masked contact details.
{first_initial}{last}@charlesindustries.com
92% confidence
AeroLeads found 2 current-domain work email signals for John Sieber. Compare company email patterns before reaching out.
Profile bio
About John Sieber
John Sieber is a General Manager at Charles Industries, an Amphenol Company. He possess expertise in telecommunications, cross functional team leadership, strategic planning, strategic financial planning, analysis and 34 more skills.
Listed skills include Telecommunications, Cross Functional Team Leadership, Strategic Planning, Strategic Financial Planning, and 35 others.
Current workplace
John Sieber's current company
Company context helps verify the profile and gives searchers a useful next step.
Charles Industries, An Amphenol Company
5 roles · 49 years
John Sieber work experience
A career timeline built from the work history available for this profile.
Chief Financial Officer
Charles Industries, Ltd.
Corporate Controller
Anderson Copper And Brass Company
Aug 1990 - Jul 1997
Manager, Financial Planning & Analysis
Rockwell International - Telecommunications Group
Dec 1980 - Aug 1990
Various Positions
Sunbeam Corporation
1978 - 1980
~2 yrs
2 education records
John Sieber education
Master Of Business Administration, Finance
B.S. In Business Administration, Accounting
FAQ
Frequently asked questions about John Sieber
Quick answers generated from the profile data available on this page.
What company does John Sieber work for?
John Sieber works for Charles Industries, an Amphenol Company.
What is John Sieber's role at Charles Industries, an Amphenol Company?
John Sieber is listed as General Manager at Charles Industries, an Amphenol Company.
What is John Sieber's email address?
AeroLeads has found 2 work email signals at @charlesindustries.com for John Sieber at Charles Industries, an Amphenol Company.
What is John Sieber's phone number?
AeroLeads has found 8 phone signal(s) with area code 630, 847, 708, 925 for John Sieber at Charles Industries, an Amphenol Company.
Where is John Sieber based?
John Sieber is based in Greater Chicago Area, United States while working with Charles Industries, an Amphenol Company.
What companies has John Sieber worked for?
John Sieber has worked for Charles Industries, An Amphenol Company, Charles Industries, Ltd., Anderson Copper And Brass Company, Rockwell International - Telecommunications Group, and Sunbeam Corporation.
How can I contact John Sieber?
You can use AeroLeads to view verified contact signals for John Sieber at Charles Industries, an Amphenol Company, including work email, phone, and LinkedIn data when available.
What schools did John Sieber attend?
John Sieber holds Master Of Business Administration, Finance from Depaul University.
What skills is John Sieber known for?
John Sieber is listed with skills including Telecommunications, Cross Functional Team Leadership, Strategic Planning, Strategic Financial Planning, Analysis, Forecasting, Finance, and New Business Development.
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