David Ditmore
Groton
Summary
Dedicated manufacturing technician skilled in adhering to Batch Manufacturing Records and quality control standards. Proven ability to enhance operational efficiency while ensuring compliance with safety regulations and Good Manufacturing Practices in fast-paced environments.
Overview
29
29
years of professional experience
Work History
API Manufacturing Technician
Eurofins Professional Scientific Services
Groton
07.2025 - Current
- Measured, weighed, and dispensed raw materials and hazardous chemicals for production, ensuring accurate formulation.
- Executed Batch Manufacturing Records (BMR) and Process Operating Instructions with precision to ensure compliance and product quality.
- Operate isolation equipment to filter, purify, and dry the raw active drug substances.
- Participate in chemical reactions, crystallization, and distillation steps while tracking variables like temperature and pressure.
- Maintained adherence to current Good Manufacturing Practices (cGMP) and local safety standard operating procedures (SOPs) to promote a safe manufacturing environment.
Warehouse Attendant (Shipping Clerk)
Compass Group
Groton
04.2022 - 07.2025
- Obtained IATA and DOT certification to enhance operational standards.
- Obtained dangerous goods certification to ensure safe shipping practices.
- Coordinated international invoices to ensure accurate and timely processing.
- Packaged finished products for shipping by shrink-wrapping, boxing, and labeling.
- Inspected products for quality control purposes prior to shipment or storage.
- Assisted in training new staff on shipping procedures and safety protocols to enhance operational readiness.
- Collaborated with team to uphold safety standards and maintain clean workspace.
- Delivered exceptional customer service by addressing needs and resolving issues.
Loss Prevention associate
Walmart
Groton
09.2021 - 02.2023
- Implemented loss prevention strategies that safeguarded company assets and reduced instances of theft.
- Monitored store premises to deter theft and maintain safety standards.
- Monitored customer activity in the store to identify potential theft or suspicious behavior.
- Collaborated with law enforcement on investigations of suspicious activities, facilitating timely resolution.
- Executed training sessions on de-escalation techniques, improving conflict resolution skills among staff.
- Monitor cameras and hand-held devices for discrepancies.
- Security checks at both access and egress doors
Unemployed
Groton
10.2020 - 09.2021
Chemical Compounder
Cable Components Group LLC
Stonington
03.2018 - 10.2020
- Weighed and mixed chemicals for production using pound and gram scales, ensuring accurate formulation.
- Full setup of ENTEK extruder with constituents for operation
- Use of PLC interfaces to control vacuum systems and operations during run times
- Obtained forklift certification to ensure safe material handling operations.
- Maintained specifications using specific gravity machine
- Adjusted run parameters to maintain these specifications
- Full disassembly and reassembly of machine for cleaning, maintenance and production changeovers
- General housekeeping to maintain a clean work area
- Conducted quality control tests on final products to verify purity and performance standards.
- Collaborated with team members to troubleshoot and resolve production issues, enhancing operational efficiency.
Extruder operator
Cable Components Group LLC
Stonington
02.2016 - 03.2020
- Operated various extruders in plastics production manufacturing
- Used multiple manufacturers' extrusion machines to produce plastic finished goods
- Maintained precise specifications using calipers and micrometers to ensure product quality
- Ensured clean work area to enhance safety and operational efficiency
- Disassembled, cleaned, and reassembled extrusion machines according to procedures for seamless transitions between production orders
Compounder
Sheffield Pharmaceuticals
New London
05.2014 - 02.2016
- Addition of chemicals in floor mixers and kettles for batch production of topical pharmaceuticals
- Weighed chemicals using double verification system to ensure accuracy and compliance
- Cleaned and sterilized vessels to ensure readiness for next product batches
- Maintained clean work area to enhance safety and operational efficiency
Unemployed
05.2013 - 05.2014
Security Officer
Securitas Security Services
Salem
01.2010 - 05.2013
- Nuclear clearance for assignment at Dominion Energy (Millstone)
- Guard Card
- Obtained firearms permit to support armed security operations.
- Use of CCTV surveillance system for high radiation areas
- Collaborated with 30-member team to ensure safety and security protocols were followed.
- Qualified on tactical course for multiple consecutive years to maintain readiness and operational effectiveness.
Reclaim extruder operator
The Dow Chemical company
Gales Ferry
05.2007 - 12.2009
- Obtained forklift certification to operate machinery safely.
- Collaborated in a 3-person team to support operational efficiency and task completion.
- Completed 6-week training in safety, heat transfer, RCRA, and operational procedures to ensure compliance and operational safety.
Sales manager
Sound one, Inc.
Norwich
02.1997 - 05.2007
- Store manager from 2000 to 2007 of standalone store specializing in high-end home and car audio products
- Focused on customer satisfaction by addressing service or product issues promptly and effectively.
- Directed five-member team to improve collaboration and streamline processes.
- Assisted in product installations at Foxwoods Casino, contributing to successful project completion.
- Worked as part of the installation team for audio products at Mystic Marriott.
- Performed cash reconciliation to verify daily transactions and maintain financial integrity.
Education
Associate of Applied Science - Business Administration and Management
Three Rivers Community College
Norwich, Connecticut06-1996
Skills
- Batch record compliance
- Quality control
- Product inspection
- Safety protocols
- Chemical handling
- Equipment operation
- Inventory management
References
- Mindy Pedersen, Friend, Pfizer, 6 James Way, Oakdale, Connecticut, 06370, (860) 886-2709, Mindy.R.Pedersen@pfizer.com
- James Burgis, Co-worker, Pfizer, Inc, 80 Brookside Ln, Groton, Connecticut, 06340, (860) 705-8265, James.burgis@pfizer.com
- Gerald Beacroft, 27 Grandview Dr., Baltic, Connecticut, 06330, (860) 319-7723, Gerald.Beacroft@pfizer.com
- Graham Sauer, 49 State St, Westerly, Rhode Island, 02891, (860) 367-5118, Graham.sauer@pfizer.com
Timeline
API Manufacturing Technician
Eurofins Professional Scientific Services
07.2025 - Current
Warehouse Attendant (Shipping Clerk)
Compass Group
04.2022 - 07.2025
Loss Prevention associate
Walmart
09.2021 - 02.2023
Unemployed
10.2020 - 09.2021
Chemical Compounder
Cable Components Group LLC
03.2018 - 10.2020
Extruder operator
Cable Components Group LLC
02.2016 - 03.2020
Compounder
Sheffield Pharmaceuticals
05.2014 - 02.2016
Unemployed
05.2013 - 05.2014
Security Officer
Securitas Security Services
01.2010 - 05.2013
Reclaim extruder operator
The Dow Chemical company
05.2007 - 12.2009
Sales manager
Sound one, Inc.
02.1997 - 05.2007
Associate of Applied Science - Business Administration and Management
Three Rivers Community College