Jeff Knowles
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Jeff Knowles Email & Phone Number

Vice President Of Quality at Q Laboratories
Location: Cincinnati, Ohio, United States 9 work roles 3 schools
1 work email found @qlaboratories.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Work email j****@qlaboratories.com
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Current company
Role
Vice President Of Quality
Location
Cincinnati, Ohio, United States
Company size

Who is Jeff Knowles? Overview

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Quick answer

Jeff Knowles is listed as Vice President Of Quality at Q Laboratories, a company with 119 employees, based in Cincinnati, Ohio, United States. AeroLeads shows a work email signal at qlaboratories.com and a matched LinkedIn profile for Jeff Knowles.

Jeff Knowles previously worked as Director of Analytical Chemistry at Q Laboratories and Global Director of Manufacturing at Hydro Systems Company. Jeff Knowles holds Master Of Business Administration - Mba, Finance from Xavier University.

Company email context

Email format at Q Laboratories

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{first}_{last}@qlaboratories.com
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AeroLeads found 1 current-domain work email signal for Jeff Knowles. Compare company email patterns before reaching out.

Profile bio

About Jeff Knowles

Results-oriented Operations leader with background combining technical degree and extensive experience leading large and diverse teams. Demonstrated record of success leading factory operations, supply chain, quality, logistics and reverse logistics initiatives. Adept at organizing and driving teams to accomplish prioritized company objectives while improving customer experience and retention.

Listed skills include Continuous Improvement, Process Improvement, Lean Manufacturing, Manufacturing, and 15 others.

Current workplace

Jeff Knowles's current company

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Q Laboratories
Q Laboratories
Vice President Of Quality
cincinnati, ohio, united states
Employees
119
AeroLeads page
9 roles

Jeff Knowles work experience

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

Vice President Of Quality

Current

Lead a Quality assurance team responsible for the administration of the quality management system including: OOS investigations, change control, non-conformance, and CAPA process. Ensure testing is conducted in adherence to all applicable regulations (FDA, Health Canada, ISO 17025, EPA, ELAP, CDC, DEA).

Nov 2020 - Present

Director Of Analytical Chemistry

Led a team (20 analysts, 5 support/supervision) responsible for analytical chemistry testing. Analytical techniques include HPLC, GC, ICP-MS, ICP-OES, AA, UV-VIS, TOC, FTIR, titrations, and dissolution.

Sep 2019 - Nov 2020

Global Director Of Manufacturing

Cincinnati, Ohio

Led global production team (7 direct reports, 210 employees) responsible for assembly, testing and shipment of chemical dispensers and proportioners. Responsible for manufacturing locations in Cincinnati, Ohio and London, UK. Developed manufacturing strategy with cross-functional input from peer managers and created empowered team to execute against it..

Mar 2016 - May 2019

Manufacturing Manager

Cincinnati, Ohio

Led production team (20 direct reports, 150 employees) responsible for Cincinnati, Ohio manufacturing location. Initiated focused team development and coaching, resulting in improved factory leadership which drove annual productivity improvements beyond plan. Implemented plant-wide continuous improvement projects. Reduced the injury rate by 70% with.

Nov 2012 - Mar 2016

Night Shift Production Manager

Cincinnati, Ohio Area

Implemented and led night shift assembly team (45 direct reports) responsible for assembly and testing of full company product line. Led the shift during its infancy and developed it to achieve safety, quality, on time delivery, and productivity metrics. Responsible for execution against quarterly and annual production plans. Ensured adherence to defined.

Sep 2011 - Nov 2012

Return Center Supervisor

Cincinnati, Ohio

Areas of responsibilities included product reconditioning, quality, transportation, finance/ budgeting, and maintenance of Sarbanes-Oxley mandated internal controls. Promoted to Supervisory role responsible for managing 30 direct reports and 15-30 temporary associates. Oversaw reconditioning of all returned product. Developed and monitored productivity.

Sep 2009 - Sep 2011

Processing Supervisor

Cincinnati, Ohio

Supervised raw ingredient inspection area, responsible for maintaining internal controls, inventory accuracy, and material usage variance analysis. Promoted to Supervisory Role with three direct reports. Selected to lead initiatives to improve intradepartmental work processe. Reduced service disruptions from raw ingredient inventory discrepancies by 63%..

Nov 2006 - Sep 2009

Quality Control Chemist

Cincinnati, Ohio

Worked with a team of 4 laboratory technicians to ensure acceptable raw and finished ingredient quality levels. Conducted all required method development and testing. Authored standard operating procedures.

Oct 2002 - Nov 2006

Senior Chemistry Technician

Cincinnati, Ohio

Performed chemical analysis as dictated by ASTM, USP, and AVON developed methods. Experience with high performance liquid chromatograph, gas chromatograph, atomic absorption, differential scanning calorimeter and various wet chemistry methods.

Jul 2000 - Oct 2002
Team & coworkers

Colleagues at Q Laboratories

Other employees you can reach at qlaboratories.com. View company contacts for 119 employees →

3 education records

Jeff Knowles education

Lean Principles

Internal Training

In-house lean courses led by external consultants and parent company lean experts.

FAQ

Frequently asked questions about Jeff Knowles

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

What company does Jeff Knowles work for?

Jeff Knowles works for Q Laboratories.

What is Jeff Knowles's role at Q Laboratories?

Jeff Knowles is listed as Vice President Of Quality at Q Laboratories.

What is Jeff Knowles's email address?

AeroLeads has found 1 work email signal at @qlaboratories.com for Jeff Knowles at Q Laboratories.

Where is Jeff Knowles based?

Jeff Knowles is based in Cincinnati, Ohio, United States while working with Q Laboratories.

What companies has Jeff Knowles worked for?

Jeff Knowles has worked for Q Laboratories, Hydro Systems Company, Hydrosystems, Avon Products Inc., and Avon.

Who are Jeff Knowles's colleagues at Q Laboratories?

Jeff Knowles's colleagues at Q Laboratories include Wendy Toriz, Colleen Sweeney, Cailie Sitawi, Mackenzie Cokonougher, and Usman Ghani.

How can I contact Jeff Knowles?

You can use AeroLeads to view verified contact signals for Jeff Knowles at Q Laboratories, including work email, phone, and LinkedIn data when available.

What schools did Jeff Knowles attend?

Jeff Knowles holds Master Of Business Administration - Mba, Finance from Xavier University.

What skills is Jeff Knowles known for?

Jeff Knowles is listed with skills including Continuous Improvement, Process Improvement, Lean Manufacturing, Manufacturing, Six Sigma, Supply Chain Management, Process Engineering, and Supply Chain.

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