Leonel Roa: Email & Phone Number

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Engineering And Maintenance Manager at Constellium|Atlanta Metropolitan Area, United States

Position:

Engineering And Maintenance Manager at Constellium

Location:

Atlanta Metropolitan Area, United States

View Leonel Roa's Email

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Last updated: 2026-06-03

Updated: 2026-06-03

Found email addresses for Leonel Roa:

Business emails:

r***l@constellium.com

Personal emails:

l***@jatco.com.mx,

l***@constellium.com,

r***@aol.com,

l***@hotmail.com

Found phone for Leonel Roa:

+1-205-***-**43

A different Leonel Roa?

Work Experience 15 years

Engineering And Maintenance Manager at Constellium

Feb 2026 - Current

Engineering & Maintenance Manager at Constellium

May 2024 - Feb 2026

Program Manager at Constellium

Feb 2022 - May 2024

Engineering Manager at Constellium

Mar 2019 - Feb 2022

Program Manager at Constellium

Jul 2018 - Mar 2019

Advance Process Engineer at Constellium

Oct 2017 - Jul 2018

Project & Process Engineering General Supervisor at Jatco Mexico

Apr 2015 - Oct 2017

Senior Project Engineer at JATCO Ltd

Oct 2014 - Dec 2015

Process Engineer at Jatco Mexico

Jun 2011 - Oct 2014

Leonel Roa started working in 2011, then the employee has changed 2 companies and 7 jobs. On average, Leonel Roa works for one company for 1 year 9 months.

Their professional focus is 5S, Gestión de proyectos, and Ingeniería across 3 core areas.

Leonel holds Certified Process Auditor VDA 6.3 and Certified IATF 16949:2016 Supplier Auditor / Certified ISO 9001:2015 Lead Auditor certifications.

Education

Universidad Tecnológica de Aguascalientes

Frequently Asked Questions

What is Leonel Roa's email address?

SignalHire found verified email addresses for Leonel Roa, both business and personal. Their business email is r***l@constellium.com, and personal emails include l***@jatco.com.mx, l***@constellium.com, and r***@aol.com.

What is Leonel Roa's phone number?

SignalHire found a verified phone number for Leonel Roa: +1-205-***-**43.

How do I contact Leonel Roa at Constellium?

You can reach Leonel Roa through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Leonel Roa's professional background?

Leonel Roa has 15 years of professional experience. They have held roles including Engineering & Maintenance Manager, Program Manager, and Engineering Manager at companies such as Constellium, Constellium, and Constellium. Their education includes Universidad Tecnológica de Aguascalientes.

Is Leonel Roa's contact information up to date?

Yes. Leonel Roa's SignalHire profile was last updated on 3 June 2026, reflecting their current position as Engineering And Maintenance Manager at Constellium in Paris, France.

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