William Diffin
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William Diffin Email & Phone Number

at at Actively Seeking New Opportunity
Location: Grand Haven, Michigan, United States 7 work roles 2 schools
1 work email found @charter.net LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email f****@charter.net
LinkedIn Profile matched
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Current company
Actively Seeking New Opportunity
Role
at
Location
Grand Haven, Michigan, United States
Company size
131 employees

Who is William Diffin? Overview

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Quick answer

William Diffin is listed as at at Actively Seeking New Opportunity, a with 131 employees, based in Grand Haven, Michigan, United States. AeroLeads shows a work email signal at charter.net and a matched LinkedIn profile for William Diffin.

William Diffin previously worked as Security Specialist at Actively Seeking New Opportunity and Security Risk Assessment Program Manager at Johnson Controls Enterprise Security. William Diffin studied at Elizabethtown Academy.

Company email context

Email format at Actively Seeking New Opportunity

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*@charter.net
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AeroLeads found 1 current-domain work email signal for William Diffin. Compare company email patterns before reaching out.

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Profile bio

About William Diffin

Driven individual with the goal of improving the people, programs, projects, and productivity which integrate my role in the company with my look to the future.

Listed skills include Security, Physical Security, Security Operations, Security Management, and 19 others.

Current workplace

William Diffin's current company

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Actively Seeking New Opportunity
Actively Seeking New Opportunity
at
Website
archwaystudios.com
Employees
131
AeroLeads page
Company profile
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7 roles · 16 years

William Diffin work experience

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

Security Risk Assessment Program Manager

Current
Johnson Controls Enterprise Security

Holland, Michigan

Responsibility to ensure the correct process and procedures are followed and a complete Security Risk Assessment and or Security Survey is conducted throughout all Johnson Controls sites globally.

Dec 2014 - Present

Security Account Manager

Current
Securitas

Holland Michigan Johnson Controls Site

Jul 2013 - Present

Special Response Officer

Securitas Security Services Usa, Inc.

Holland, Michigan

Emergency response, loss prevention and security investigation for a Fortune 100 corporation.

Jan 2011 - Jun 2013

Corrections Lieutenant

Pennsylvania Department Of Corrections

Managed the daily activities of over 200 Correctional staff in the care, custody, and control of maximum security inmates.

Mar 1994 - Jan 2011

Materials Manager And Project Leader

Us Navy

Managed the project tools and materials for all phases of vertical construction. Acted as project leader for various construction projects.

Mar 1989 - Mar 1994
Team & coworkers

Colleagues at Actively Seeking New Opportunity

Other employees you can reach at archwaystudios.com. View company contacts for 131 employees →

CS Corinne Savage Corinne Savage Colleague at Actively Seeking New OpportunityNew Brunswick, Canada View → SC Susan Cohen Susan Cohen Colleague at Actively Seeking New OpportunityColumbus, Ohio, United States View → MT Matthew Tambosso Matthew Tambosso Colleague at Actively Seeking New OpportunityCanada View → SM Sean Mannooch Sean Mannooch Colleague at Actively Seeking New OpportunityRosebush, Michigan, United States View → CH Catherine Harsh Catherine Harsh Colleague at Actively Seeking New OpportunityStrasburg, Pennsylvania, United States View → MY Matthew Yaksic Matthew Yaksic Colleague at Actively Seeking New OpportunityHampton, Arkansas, United States View → GC Gina Campanaro Gina Campanaro Colleague at Actively Seeking New OpportunityCharlotte, North Carolina, United States View → CD Claiborne Dorsett Claiborne Dorsett Colleague at Actively Seeking New OpportunityGreater Lexington Area, United States View → BM Brenna Mcquade Brenna Mcquade Colleague at Actively Seeking New OpportunityOrange, California, United States View → AW Asena Warren Asena Warren Colleague at Actively Seeking New OpportunityKissimmee, Florida, United States View →
2 education records

William Diffin education

Education record

Elizabethtown Academy

Education record

Heritage High School
FAQ

Frequently asked questions about William Diffin

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

What company does William Diffin work for?

William Diffin works for Actively Seeking New Opportunity.

What is William Diffin's role at Actively Seeking New Opportunity?

William Diffin is listed as at at Actively Seeking New Opportunity.

What is William Diffin's email address?

AeroLeads has found 1 work email signal at @charter.net for William Diffin at Actively Seeking New Opportunity.

Where is William Diffin based?

William Diffin is based in Grand Haven, Michigan, United States while working with Actively Seeking New Opportunity.

What companies has William Diffin worked for?

William Diffin has worked for Actively Seeking New Opportunity, Johnson Controls Enterprise Security, Securitas, Johnson Controls, and Securitas Security Services Usa, Inc..

Who are William Diffin's colleagues at Actively Seeking New Opportunity?

William Diffin's colleagues at Actively Seeking New Opportunity include Corinne Savage, Susan Cohen, Matthew Tambosso, Sean Mannooch, and Catherine Harsh.

How can I contact William Diffin?

You can use AeroLeads to view verified contact signals for William Diffin at Actively Seeking New Opportunity, including work email, phone, and LinkedIn data when available.

What schools did William Diffin attend?

William Diffin studied at Elizabethtown Academy.

What skills is William Diffin known for?

William Diffin is listed with skills including Security, Physical Security, Security Operations, Security Management, Corporate Security, Risk Assessment, Investigation, and Workplace Violence.

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