Derek Heer
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Derek Heer Email & Phone Number

Supply Chain Systems & Process Optimization Manager at GAF at GAF
Location: Lake Zurich, Illinois, United States 11 work roles 2 schools
1 work email found @gaf.com 3 phones found area 224 and 847 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email d****@gaf.com
Direct phone (224) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
GAF
Role
Supply Chain Systems & Process Optimization Manager at GAF
Location
Lake Zurich, Illinois, United States
Company size

Who is Derek Heer? Overview

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Quick answer

Derek Heer is listed as Supply Chain Systems & Process Optimization Manager at GAF at GAF, a company with 2946 employees, based in Lake Zurich, Illinois, United States. AeroLeads shows a work email signal at gaf.com, phone signal with area code 224, 847, and a matched LinkedIn profile for Derek Heer.

Derek Heer previously worked as Supply Chain Systems & Process Optimization Manager at Gaf and Supply Chain Project Manager at Medline Industries, Lp. Derek Heer holds Bachelor Of Business Administration (Bba), Logistics, Materials, And Supply Chain Management, Gpa 3.54 from University Of Wisconsin-Whitewater.

Company email context

Email format at GAF

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{first_initial}{last}@gaf.com
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AeroLeads found 1 current-domain work email signal for Derek Heer. Compare company email patterns before reaching out.

Profile bio

About Derek Heer

Experienced Supply Chain Analyst with a demonstrated history of working in the hospitality and medical device industry. Skilled in Microsoft Excel, VBA, SQL, Data Analytics, Project Management, and Teamwork Collaboration. Strong operations professional with a Bachelor of Business Administration (BBA) focused in Logistics, Materials, and Supply Chain Management from University of Wisconsin-Whitewater.

Listed skills include Microsoft Excel, Teamwork, Leadership, Sales, and 14 others.

Current workplace

Derek Heer's current company

Company context helps verify the profile and gives searchers a useful next step.

GAF
Gaf
Supply Chain Systems & Process Optimization Manager at GAF
parsippany, new jersey, united states
Website
Employees
2946
AeroLeads page
11 roles

Derek Heer work experience

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

Supply Chain Systems & Process Optimization Manager

Current
Gaf
Aug 2022 - Present

Supply Chain Project Manager

Waukegan, Illinois, United States

* Developed process across various teams for regionalizing products to balance production & SIOP capacity* Executed over 5k regionalization moves saving annually ~$700k in freight and $1.2M in sterilization cost* Analyzed production network for long-term capacity planning and bottlenecks to maximize efficiency

Oct 2021 - Aug 2022

Senior Supply Planner

Waukegan, IL

* Developed and automated detailed reporting for tracking inbound purchase orders and improving ETA accuracy to above 98.5%* Led team in proactively managing supply chain disruptions by utilizing subs, container prioritization, and collaborating with other supply chain groups* Analyzed PO history and future projections to provide warehouses with inbound.

Sep 2019 - Oct 2021

Supply Chain Optimization Analyst

Vernon Hills

* Created template and actions for discontinuing 1,500 slow moving materials with alignment from key departments* Manipulated Logility Planning System adjusting inventory builds to account for Chinese New Year import purchases

Jul 2019 - Sep 2019

Supply Planner

Vernon Hills, Illinois

* Served as a subject matter expert during an SAP ERP implementation, ensuring system and data integrity by publishing self-developed reporting for the organization* Optimized purchasing patterns to align with customer demand saving over $100K annually* Determined optimal stocking strategies for purchasing while collaborating with the demand planning team.

Jul 2017 - Jul 2019

Supply Planning Specialist

Vernon Hills, Illinois

* Produced a purchase order management tool utilizing four main data sources to more effectively manage open orders* Determined root cause of supplier delays, identifying action steps for resolution and increased PO accuracy from 89.5% to 95.3%* Established process for rectifying receiving discrepancies in the warehouse among AP/DC/Inventory Planning*.

Sep 2016 - Jul 2017

Supply Chain Intern

Vernon Hills, Illinois

* Built and launched extensively revised Purchase Order Management Tool used as integral part of Supply Chain functions* Obtained duty for creating and distributing monthly Receiving Discrepancy Reports* Assisted Inventory Planning Team in work flow mapping to support transition to new Supply Chain Operations Team* Forecasted the demand for various.

May 2016 - Sep 2016

Supply Chain Intern

Greater Chicago Area

o Used various functions in Microsoft Excel to convey information of subcontractorso Used M1 ERP system to create templates and become familiar with functionso Shadowed members of each department to gain cross functional knowledgeo Updated production schedule to assign jobs to specific operationso Used Excel functions to implement a standardized price for.

May 2015 - Feb 2016

Sales Associate

Schaumburg, IL

o Audited physical inventory to manage overall inventory levelso Executed selling strategies to achieve target goals in sales and products o Expanded knowledge in company details including daily/weekly sales forecastso Worked with shipping manager to process shipments and maintain inventoryo Trained new staff members for sales associate role

Nov 2010 - Jan 2015

Summer Intern

Rolling Meadows, IL

o Worked with Mr. Mover and Microsoft Excel to record and organize informationo Facilitated information flow between salesmen and customerso Helped manage slow moving inventory and overall inventory levelso Contacted clients before and after move to resolve issues and ensure completiono Assisted with storing and recording customer belongings

May 2014 - Aug 2014

Shop Assistant

Suburban Trim & Glass

Palatine, IL

  • Assisted shop employees with customer glass installations.
  • Miscellaneous shop maintenance.
  • Worked on customer projects in a timely manner.
May 2013 - Aug 2013
Team & coworkers

Colleagues at GAF

Other employees you can reach at gaf.com. View company contacts for 2946 employees →

2 education records

Derek Heer education

Bachelor Of Business Administration (Bba), Logistics, Materials, And Supply Chain Management, Gpa 3.54

Activities and Societies: APICS Student Business Organization. Member of Dean's List.

Education record

Rolling Meadows High School

Activities and Societies: National Honor Society, Football, Baseball, Track, Mustang Mentor

FAQ

Frequently asked questions about Derek Heer

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

What company does Derek Heer work for?

Derek Heer works for GAF.

What is Derek Heer's role at GAF?

Derek Heer is listed as Supply Chain Systems & Process Optimization Manager at GAF at GAF.

What is Derek Heer's email address?

AeroLeads has found 1 work email signal at @gaf.com for Derek Heer at GAF.

What is Derek Heer's phone number?

AeroLeads has found 3 phone signal(s) with area code 224, 847 for Derek Heer at GAF.

Where is Derek Heer based?

Derek Heer is based in Lake Zurich, Illinois, United States while working with GAF.

What companies has Derek Heer worked for?

Derek Heer has worked for Gaf, Medline Industries, Lp, Medline Industries, Inc., American Hotel Register Company, and Hausner Hard Chrome Inc.

Who are Derek Heer's colleagues at GAF?

Derek Heer's colleagues at GAF include Alisa Pitchford, Andrew Fagioli, Sarah Appiah, Venkata Gontla, and Adrian Jones.

How can I contact Derek Heer?

You can use AeroLeads to view verified contact signals for Derek Heer at GAF, including work email, phone, and LinkedIn data when available.

What schools did Derek Heer attend?

Derek Heer holds Bachelor Of Business Administration (Bba), Logistics, Materials, And Supply Chain Management, Gpa 3.54 from University Of Wisconsin-Whitewater.

What skills is Derek Heer known for?

Derek Heer is listed with skills including Microsoft Excel, Teamwork, Leadership, Sales, Customer Satisfaction, Customer Service, Logistics, and Inventory Management.

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