John Daffron
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John Daffron Email & Phone Number

Planning Analyst and Buyer III at Tower Semiconductor
Location: Newport Beach, California, United States 8 work roles 4 schools
2 work emails found @towersemi.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails

Work email j****@towersemi.com
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Current company
Role
Planning Analyst and Buyer III
Location
Newport Beach, California, United States
Company size

Who is John Daffron? Overview

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Quick answer

John Daffron is listed as Planning Analyst and Buyer III at Tower Semiconductor, a with 1414 employees, based in Newport Beach, California, United States. AeroLeads shows a work email signal at towersemi.com and a matched LinkedIn profile for John Daffron.

John Daffron previously worked as Planning Analyst & Buyer III at Tower Semiconductor and Buyer/Planner at D&D Technologies. John Daffron holds Bachelor'S Degree, Political Science from Uc Irvine.

Company email context

Email format at Tower Semiconductor

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{first}.{last}@towersemi.com
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Profile bio

About John Daffron

John Daffron is a Planning Analyst and Buyer III at Tower Semiconductor. He possess expertise in politics, research, public speaking, public relations, microsoft office and 38 more skills.

Listed skills include Politics, Research, Public Speaking, Public Relations, and 39 others.

Current workplace

John Daffron's current company

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Tower Semiconductor
Tower Semiconductor
Planning Analyst and Buyer III
Newport Beach, CA, US
Website
Employees
1414
AeroLeads page
8 roles

John Daffron work experience

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

Planning Analyst & Buyer Iii

Newport Beach, California, United States

Consolidating Planning Analyst roles & Buyer roles into single all-encompassing positions, reducing headcount & increasing visibility & accountability, & expanding the practice & required training to other fabsReducing inventory while maintaining the fewest Machine-Down incidences due to parts shortages, & fastest Machine-Down turnaround time for parts shortages, across all fabs globallyMaintaining fewest incidences of overdue delivery and highest percentage of vendor-confirmed Purchase Orders while also placing the highest volume of POs company-wide by a significant marginReceiving the COO Award for 2023Ensuring continuous uninterrupted supply of indirect & spare parts inventory to support operations while maintaining accurate inventory recordsForecasting demand & inventory target quantitiesSetting MIN/MAX levels for indirect materials & spare partsConducting frequent data mining and statistical analysis of inventory movements to determine optimum planning criteria within SAPReviewing daily inventory consumption & receipts data to ensure accurate financial reportingCreating & maintaining tools to review and optimize inventory rates & to identify slow moving or obsolete inventory categoriesUsing SAP to assign appropriate item planning codes for maintenance for partsAssisting in the development of the Annual Parts Inventory Plan for Indirect & Spare PartsWorking closely with FAB engineering to identify spare parts requirementsIdentifying & recommending modifications to planning profiles of inventory to ensure proper financial classification & planning optimizationPerforming trend analysis for specific product categoriesMaintaining & reviewing computerized & manual records of inventory transactions to verify compliance with established company quality policies & proceduresMaintaining the Machine Down database and generating weekly/monthly reporting to identify causes of unexpected machine down activity

Buyer/Planner

Huntington Beach, Ca

Achieved an inventory turn rate of 12 against a stretch metric of 10 for A-tier finished goods and an inventory turn rate of 20.8 against a stretch metric of 11 for newly launched commodity product lines at 100% order fulfillment rate Creation, Planning, Purchasing, BOM maintenance, Tracking, Receiving, Logging, Forecasting, and Inventory Management for 400 SKUsInbound shipment tracking, receiving, and loggingWork order creation, dispatch, dissemination, prioritization, and postingLine-by-line order analysis, prioritization, reporting, back-order detection, and rectificationInventory management, shipment creation, shipment tracking, and FBM quantity determination to support Amazon campaignSales forecasting, executive sales reporting, and sales team collaborationFinished Good build timing and recording

Jun 2018 - May 2021

Literature Inventory Coordinator

Irvine, California

Creation, Planning, and Inventory Management for resources and Botox literatureDaily reporting on inventory run rates, warehouse stock orders, and warehouse batch errors for key stakeholders to ensure smooth order flowManaged SAP rescheduling, creation of new SKUs in SAP, and creation of warehouse picking unit-of-measure templateSAP order tracking, scheduling, monitoring, identifying of errors, and taking of corrective actionManaged SalesForce and SAP Sampling Programs, ensuring inventory availabilityAssessed expired goods and Veeva Vault artwork, taking action to ensure complianceManaged SalesForce cases, reporting, and material deactivation for managementPurchase Order placement to vendors for business-critical replenishment and inventory transfers between multiple warehouse locationsParticipated in department meetings to discuss and implement process improvement

Feb 2016 - Feb 2018

Intake Specialist

The Ledger Law Firm

Newport Beach, California

First contact with and retaining of new clientsDrafting, sending, and receiving correspondence with clients and providers

Apr 2014 - Oct 2015

Sales Expert

Huntington Beach, Ca

Providing customer service, drive sales, and processing returnsResponding to customer requests pertaining to proper animal careLeading inbound product shipment put-away process simultaneously across 3 different sites, enabling customer foot-traffic & increased customer service and sales headcountAchieving highest rate of inventory expiry rotation, earning Employee of the Month

Aug 2007 - Mar 2014

Warehouse Associate

Keuhne And Nagel, Inc.

Whittier, Ca

Inventory management, put-away processing, and updating of SAP for inventory management and reportingPicking and packing of customer orders to ensure QA processes are metLeading Cycle Count initiative for BMW account, delegating responsibilities among teammates in accordance with individual strengths & weaknesses, completed with 1 month to spare

Feb 2012 - Sep 2012

Sales Associate

Huntington Beach, Ca

Nov 2006 - Feb 2007
Team & coworkers

Colleagues at Tower Semiconductor

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4 education records

John Daffron education

Bachelor'S Degree, Political Science

Activities and Societies: College RepublicansBachelor of Arts in Political Science with an emphasis in Law

Voice Over

Del Mar Media Arts

Studied the art of Voice-Over

Associate’S Degree, Political Science, 3.5

Activities and Societies: Philosophy Club

High School, 3.14

Edison High School

Activities and Societies: RPG Club, DJ Club

FAQ

Frequently asked questions about John Daffron

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

What company does John Daffron work for?

John Daffron works for Tower Semiconductor.

What is John Daffron's role at Tower Semiconductor?

John Daffron is listed as Planning Analyst and Buyer III at Tower Semiconductor.

What is John Daffron's email address?

AeroLeads has found 2 work email signals at @towersemi.com for John Daffron at Tower Semiconductor.

Where is John Daffron based?

John Daffron is based in Newport Beach, California, United States while working with Tower Semiconductor.

What companies has John Daffron worked for?

John Daffron has worked for Tower Semiconductor, D&D Technologies, Allergan, The Ledger Law Firm, and Petco Animal Supplies, Inc..

Who are John Daffron's colleagues at Tower Semiconductor?

John Daffron's colleagues at Tower Semiconductor include Moris Elimelech, Yael Levi, Jerry Amaya, Manor Tzedef, and Bryan Morgan.

How can I contact John Daffron?

You can use AeroLeads to view verified contact signals for John Daffron at Tower Semiconductor, including work email, phone, and LinkedIn data when available.

What schools did John Daffron attend?

John Daffron holds Bachelor'S Degree, Political Science from Uc Irvine.

What skills is John Daffron known for?

John Daffron is listed with skills including Politics, Research, Public Speaking, Public Relations, Microsoft Office, Public Policy, Powerpoint, and Voice Acting.

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