10 Astec Industries engineering leaders
Dirk Van Dyk Ph.D., Vice President, Engineering & Product Management at Astec industries, is one of ten Astec Industries engineering leaders listed here, alongside people who hold group director and director of engineering roles at the company. A reader can learn how engineering leaders work at Astec Industries from people who have held the role.
Professionals to explore
Andrew Bryson
LinkedInExperience: Group Director of Engineering - Heating & Combustion · Astec
Andrew Bryson has been Group Director of Engineering - Heating & Combustion at Astec since March 2026, and the profile lists asphalt plant and equipment design work, including asphalt terminals and hot oil heaters. At Heatec, an Astec Brand, Andrew Bryson was Sr. Engineering Manager from 2025 to 2026, Product Manager from 2021 to 2025 and Engineering Manager Asphalt Products from 2018 to 2021.
David da Silva
LinkedInExperience: Global Director Engineering Governance and process excellence · ASTEC
David da Silva has been Global Director Engineering Governance and process excellence at ASTEC since June 2024, and the profile describes integrating several engineering offices and systems and standardizing a way of working. David da Silva was Director Global Engineering at Komatsu Mining from 2019 to 2024 and Global Manager, Business Process Excellence at Komatsu Mining from 2023 to 2024.
David Gibson
LinkedInExperience: Engineering Director - International Tracked Plant · ASTEC
David Gibson has been Engineering Director - International Tracked Plant at ASTEC since August 2024, based in the Belfast area. David Gibson was Head of Engineering at TESAB ENGINEERING LTD from 2023 to 2024, Lead Engineer - Research and Development at Terex Corporation from 2021 to 2023 and Principle Design Engineer at Terex Corporation from 2010 to 2021.
David Hinkle
LinkedInExperience: Director of Electrical and Software Engineering · ASTEC
David Hinkle has been Director of Electrical and Software Engineering at ASTEC since March 2022, based in Knoxville, Tennessee. David Hinkle was Director of Engineering & New Product Development at Bailey International from 2015 to 2021 and Electrical Engineering Manager – PetSafe Brand Operations at Radio Systems Corporation from 2013 to 2015.
Dirk Van Dyk Ph.D.
LinkedInExperience: Vice President, Engineering & Product Management · Astec industries
Dirk Van Dyk Ph.D. has been Vice President, Engineering & Product Management at Astec industries since July 2025, based in Ooltewah, Tennessee. Dirk Van Dyk Ph.D. was Director, Global Service Excellence at Komatsu Mining from 2023 to 2025 and Global Product Director, Service Products and Haulage at Komatsu Mining from 2022 to 2023.
Eric Schaefer
LinkedInExperience: Director of Engineering, Concrete · ASTEC
Eric Schaefer has been Director of Engineering, Concrete at ASTEC since June 2026, based in the Greater Milwaukee area. Eric Schaefer was Engineering Manager, Power Generation at Global Power Components from 2025 to 2026 and Engineering Manager, Mechanical Design & Order Automation at Regal Rexnord from 2022 to 2025.
James Bevill
LinkedInExperience: Director - New Product Development, CMS Division · ASTEC
James Bevill has been Director - New Product Development, CMS Division at ASTEC since June 2020, with a profile headline of Director - New Product Development Engineering at ASTEC. At ASTEC, James Bevill was Engineering Manager - Milling Machines and Stabilizers from 2015 to 2020, Chief Engineer - Material Transfer Machines Milling Machines from 2000 to 2015 and a Research And Development Engineer from 1997 to 2000.
Matthew Varnell
LinkedInExperience: Group Director of Manufacturing Engineering · Astec
Matthew Varnell has been Group Director of Manufacturing Engineering at Astec since January 2026, based in the Greater Chattanooga area. At Astec, Matthew Varnell was General Manager from 2020 to 2026 and VP of Manufacturing from 2018 to 2020, a role the profile describes as covering production, maintenance, continuous improvement and quality control at Heatec.
Robert Frohreich
LinkedInExperience: Engineering Director · ASTEC
Robert Frohreich has been Engineering Director at ASTEC in Yankton, South Dakota since July 2026. Robert Frohreich was CI Engineering Manager Mobile Track Plants at ASTEC from 2018 to 2026 and Engineering Product Manager - Track Mounted Equipment at Kolberg-Pioneer, Inc. from 2014 to 2024.
Terry Rutledge
LinkedInExperience: Director Of Engineering · Heatec, an Astec Brand
Terry Rutledge holds the role of Director Of Engineering at Heatec, an Astec Brand, listed from April 2000 with no end date, and the profile headline reads Director of Engineering at HEATEC, Inc. Terry Rutledge is based in McMinnville, Tennessee, and the about section repeats that same title.
Choose the right perspective
Match the person's engineering area, such as a product line, electrical and software systems, new product development or manufacturing engineering, to the question you face. Check when each person started the current role to judge how recent the experience is.
Questions to take into the conversation
- 01What did you focus on first when you took on your current engineering role?
- 02How do you decide which product improvements to take on and which to defer?
- 03What has your own work taught you about moving a new machine design into production?
Reaching Astec Industries engineering leaders
How can I contact one of these Astec Industries engineering leaders?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 4 companies, including Astec, ASTEC and Astec industries, based on profile data retrieved on October 23, 2026. Being listed here doesn't mean someone has agreed to take calls.
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About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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