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William O'Connor Email & Phone Number

Chief Operating Officer at Castle Island Brewing Co. at Castle Island Brewing Co.
Location: North Grafton, Massachusetts, United States 16 work roles 1 school
3 work emails found @castleislandbeer.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 3 work emails

Work email b****@castleislandbeer.com
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Current company
Role
Chief Operating Officer at Castle Island Brewing Co.
Location
North Grafton, Massachusetts, United States

Who is William O'Connor? Overview

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Quick answer

William O'Connor is listed as Chief Operating Officer at Castle Island Brewing Co. at Castle Island Brewing Co., based in North Grafton, Massachusetts, United States. AeroLeads shows a work email signal at castleislandbeer.com and a matched LinkedIn profile for William O'Connor.

William O'Connor previously worked as Chief Operating Officer at Castle Island Brewing Co. and Vice President, Operations at Castle Island Brewing Co.. William O'Connor holds Bachelor Of Arts, Journalism & Mass Communication from Saint Michael'S College.

Company email context

Email format at Castle Island Brewing Co.

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*@castleislandbeer.com
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AeroLeads found 3 current-domain work email signals for William O'Connor. Compare company email patterns before reaching out.

Profile bio

About William O'Connor

Experienced operations professional specializing in operations management and supply chain optimization within the dynamic CPG and food manufacturing sectors. Proven track record in system design, synergy creation, and product quality enhancement. Skilled in leadership and talent development for Operations Manager, Purchasing Manager, Supply Chain Manager, and Production Manager roles.

Listed skills include Microsoft Office, Copy Editing, Marketing, Journalism, and 22 others.

Current workplace

William O'Connor's current company

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Castle Island Brewing Co.
Castle Island Brewing Co.
Chief Operating Officer at Castle Island Brewing Co.
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16 roles

William O'Connor work experience

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

Chief Operating Officer

Current

- Progressed from Operations Manager to COO, driving leadership and strategic direction within the organization's executive team.- Managed comprehensive operations and production budgets to optimize resource allocation and achieve cost-efficiency.- Delivered a significant 12.9% reduction in 2023 operating costs by spearheading strategic initiatives and.

Mar 2023 - Present

Lead Cellarman

- Operated and assisted in maintenance of Alfa Laval Brew-80 centrifuge.- Performed all cellar duties, including BBT carbonation, FV and BBT CIP/SIP, fermentation monitoring and cold-side ingredient additions.- Supervised cellar and packaging teams and trained staff members. - Developed and implemented SOPs to improve processes and drive efficiency and.

Mar 2017 - Jan 2018

Senior Cellar Operator

Boston, MA, US

- Operated and assisted in maintenance of GEA Westfalia separator, Velo vertical screen DE filter, and flash pasteurizer.- Performed all cellar tasks, including product carbonation and homogenization, vessel and equipment CIP/SIP, fermentation monitoring and cold-side ingredient additions.- Coordinated real-time problem mitigation, ensuring proper.

Apr 2013 - Mar 2017

Packaging Operator

Boston, MA, US

-Operated and assisted in maintenance of m+f KEG-TECHNIK kegging plant, - Cleaned and sanitized packaging lines and pumps in accordance with SOPs and GMPs- Accurately, calculated and reported packaging and loss data utilizing company ERP system- Prepared product for packaging, including carbonating and performing all applicable quality checks and signoffs.

Aug 2012 - May 2013

Quality Engineer

Pro Contractor @ Genzyme Corp.

Worked as part of the Consent Decree Management Organization's Quality Technical Support team, providing technical documentation assistance to various teams executing the Consent Decree Workplan for the Allston landing site.

Sep 2011 - Aug 2012

Brewer'S Assistant

Canton, MA, US

Worked as a brewer assisting with day to day brewery activities, including labeling, packaging, filtration, fermentation management, FV and BBT CIPs, and brewing.

Aug 2011 - Aug 2012

Document Specialist Ii

Paris, France, FR

Responsibilities included assisting SMEs making SOP changes, writing departmental procedures and training documents, and coordinating and managing projects associated with large-scale change controls. Worked under FDA consent decree and supported 7 audits from outside regulatory agencies, including FDA, EMA, TGA and Anvisa, as war room or audit room staff.

Mar 2009 - Aug 2011

Political/Community Reporter

Foster'S Daily Democrat

Worked on the city beat for Rochester, the fourth largest city in New Hampshire, and was responsible for covering local politics, community events and other general assignments. Often worked on deadline and was responsible for filing between 3-5 articles per day.

Sep 2008 - Mar 2009

Freelance Reporter

Wrote 1-2 articles per week as a steady freelancer for the Newburyport Current.

Jun 2008 - Aug 2008

Sports Correspondent

US

Wrote 1-2 articles per week as a freelance sports writer. Covered both the entirety of the Vermont Golden Gloves Tournament and the Vermont State Cheerleading Championship.

Jan 2008 - Apr 2008

Sports Intern

US

Served as beat writer for Vermont Ice Storm, the state’s semi-professional football team, in their national championship season. Covered a wide variety of local high school sports, including state championship games, and synthesized game reports into round-ups.

Sep 2007 - Dec 2007

Clinical Compliance Intern

Bristol-Myers Squibb Medical Imaging

Responsibilities included writing and creation of SOPs, organizing and running weekly SOP committee meetings, facilitating the writing, reviewing and implementation of procedures, informing upper management of project status, and auditing clinical trial master files. Awarded BMS “Spot Award” for work on the corporate directive to establish sound procedures

Jul 2007 - Aug 2007

Clinical Compliance Intern

Bristol-Myers Squibb Medical Imaging
Jun 2006 - Aug 2006

Clinical Compliance Intern

Bristol-Myers Squibb Medical Imaging
Jun 2005 - Aug 2005
1 education record

William O'Connor education

  • Saint Michael'S College
    Saint Michael'S College
    Journalism & Mass Communication
FAQ

Frequently asked questions about William O'Connor

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

What company does William O'Connor work for?

William O'Connor works for Castle Island Brewing Co..

What is William O'Connor's role at Castle Island Brewing Co.?

William O'Connor is listed as Chief Operating Officer at Castle Island Brewing Co. at Castle Island Brewing Co..

What is William O'Connor's email address?

AeroLeads has found 3 work email signals at @castleislandbeer.com for William O'Connor at Castle Island Brewing Co..

Where is William O'Connor based?

William O'Connor is based in North Grafton, Massachusetts, United States while working with Castle Island Brewing Co..

What companies has William O'Connor worked for?

William O'Connor has worked for Castle Island Brewing Co., Harpoon Brewery, Pro Contractor @ Genzyme Corp., Blue Hills Brewery, Canton, Ma, and Genzyme.

How can I contact William O'Connor?

You can use AeroLeads to view verified contact signals for William O'Connor at Castle Island Brewing Co., including work email, phone, and LinkedIn data when available.

What schools did William O'Connor attend?

William O'Connor holds Bachelor Of Arts, Journalism & Mass Communication from Saint Michael'S College.

What skills is William O'Connor known for?

William O'Connor is listed with skills including Microsoft Office, Copy Editing, Marketing, Journalism, Operations Management, Sop Development, Vendor Management, and Change Management.

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