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Bret Simpkins Email & Phone Number

Associate Laboratory Director at Los Alamos National Laboratory at Los Alamos National Laboratory
Location: Los Alamos, New Mexico, United States 7 work roles 4 schools
2 work emails found @lanl.gov 2 phones found area 509 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 2 phones

Work email b****@lanl.gov
Direct phone (509) ***-****
LinkedIn Profile matched
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Role
Associate Laboratory Director at Los Alamos National Laboratory
Location
Los Alamos, New Mexico, United States
Company size

Who is Bret Simpkins? Overview

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Quick answer

Bret Simpkins is listed as Associate Laboratory Director at Los Alamos National Laboratory at Los Alamos National Laboratory, a company with 8472 employees, based in Los Alamos, New Mexico, United States. AeroLeads shows a work email signal at lanl.gov, phone signal with area code 509, and a matched LinkedIn profile for Bret Simpkins.

Bret Simpkins previously worked as Associate Laboratory Director Facilites and Operations at Los Alamos National Laboratory and Director Facilities & Operations at Pacific Northwest National Laboratory - Pnnl. Bret Simpkins holds Distinguished Alumni Award For Nuclear Engineering from University Of New Mexico School Of Engineering.

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Email format at Los Alamos National Laboratory

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{first_initial}{last}@lanl.gov
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AeroLeads found 2 current-domain work email signals for Bret Simpkins. Compare company email patterns before reaching out.

Profile bio

About Bret Simpkins

Bret serves as the Associate Laboratory Director for Facilities and Operations (ALDFO) at Los Alamos National Laboratory (LANL). ALDFO is the largest directorate at LANL, executing an annual budget exceeding $1B with a staff of 3,500. His ALDFO team is responsible for maintaining a mission ready campus including facility operations, maintenance, engineering, site infrastructure and fire protection for 8.4 million square feet of laboratory, mission, computational, office, and support facilities spanning a 40 square mile site. Additional responsibilities include nuclear facility safety, safety basis and nuclear criticality safety for LANL’s nuclear and production agency facilities that serve to maintain the nation’s nuclear deterrent. Bret extends his leadership role as the executive champion for the “Diversability” Employee Resource Group, ensuring accessibility to Lab facilities.With over 35 years of experience, Bret has led numerous large inter-disciplinary R&D, applied science, engineering, and technology operations. Teams led by Bret have executed global technology deployment projects in 115 countries, often working in high-risk operational environments to deliver technological solutions to current and evolving national and global security challenges.Prior to his current role, Bret served in several senior positions at Pacific Northwest National Laboratory (PNNL) including Director of Facilities and Operations, Director of Nuclear Operations, Chief Operating Officer, and Division Manager of Nuclear Science, Safety, and Nonproliferation. Topical areas impacted by his work include directed energy weapons, particle accelerators, commercial nuclear reactor safety, safety and physical security of nuclear facilities and materials, nuclear weapons assembly/disassembly process safety, global security, nuclear arms control and nonproliferation.Bret received his M.S. in Nuclear Engineering and a B.E. in Energy and Power Systems from the University of New Mexico (UNM). Awarded as a Distinguished Alumni of the UNM School of Engineering, Bret also serves on the External Leadership Board for UNM School of Engineering. He is a registered Professional Engineer.

Listed skills include Nuclear, National Security, Program Management, Nuclear Proliferation, and 33 others.

Current workplace

Bret Simpkins's current company

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Los Alamos National Laboratory
Los Alamos National Laboratory
Associate Laboratory Director at Los Alamos National Laboratory
los alamos, new mexico, united states
Website
Employees
8472
AeroLeads page
7 roles

Bret Simpkins work experience

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

Associate Laboratory Director Facilites And Operations

Current

Los Alamos, NM

As Associate Laboratory Director for Facilities and Operations at Los Alamos National Laboratory (LANL), Bret Simpkins leads a diverse, multi-disciplinary organization responsible for site wide facility strategic planning, campus modernization, engineering, facility operations and maintenance, site infrastructure, fire protection, shipping and receiving.

Nov 2018 - Present

Director Facilities & Operations

As Director of Facilities and Operations for Pacific Northwest National Laboratory (PNNL), Bret Simpkins leads a diverse, multi-disciplinary organization of over 425 staff responsible for campus wide Facility Strategic Planning, Projects and Engineering, Nuclear Operations, Facility Operations, Strategic Projects, and Real Estate Management for over 2.2.

Aug 2014 - Nov 2018

Chief Operating Officer

Richland, WA

Chief Operating Officer - National Security DirectorateThis role involved line management responsibility for an organization exceeding 1260 staff members, executing a total annual business volume of approximately $550M (over 50% of PNNL’s annual BV) and conducting national and global security work in over 116 countries. The organization he managed was.

Mar 2007 - Feb 2013

Technical Group Manager

Pantex Plant, Amarillo, TX

Managed an inter-disciplinary group of 17 scientists and engineers conducting nuclear weapons systems assembly/disassembly process safety analyses and development of facility safety basis documentation.

Feb 1997 - Mar 1999
Team & coworkers

Colleagues at Los Alamos National Laboratory

Other employees you can reach at lanl.gov. View company contacts for 8472 employees →

4 education records

Bret Simpkins education

Bachelor Of Engineering - Be, Energy And Power Systems, Nuclear Engineering

Activities and Societies: ANS, INMM

FAQ

Frequently asked questions about Bret Simpkins

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

What company does Bret Simpkins work for?

Bret Simpkins works for Los Alamos National Laboratory.

What is Bret Simpkins's role at Los Alamos National Laboratory?

Bret Simpkins is listed as Associate Laboratory Director at Los Alamos National Laboratory at Los Alamos National Laboratory.

What is Bret Simpkins's email address?

AeroLeads has found 2 work email signals at @lanl.gov for Bret Simpkins at Los Alamos National Laboratory.

What is Bret Simpkins's phone number?

AeroLeads has found 2 phone signal(s) with area code 509 for Bret Simpkins at Los Alamos National Laboratory.

Where is Bret Simpkins based?

Bret Simpkins is based in Los Alamos, New Mexico, United States while working with Los Alamos National Laboratory.

What companies has Bret Simpkins worked for?

Bret Simpkins has worked for Los Alamos National Laboratory, Pacific Northwest National Laboratory - Pnnl, Pacific Northwest National Laboratory, and Battelle.

Who are Bret Simpkins's colleagues at Los Alamos National Laboratory?

Bret Simpkins's colleagues at Los Alamos National Laboratory include Jacob Riglin, Sarah Babbitt, Daniel Vanslembrouck, P.E., Lucas R., and Sang-Eun Lee.

How can I contact Bret Simpkins?

You can use AeroLeads to view verified contact signals for Bret Simpkins at Los Alamos National Laboratory, including work email, phone, and LinkedIn data when available.

What schools did Bret Simpkins attend?

Bret Simpkins holds Distinguished Alumni Award For Nuclear Engineering from University Of New Mexico School Of Engineering.

What skills is Bret Simpkins known for?

Bret Simpkins is listed with skills including Nuclear, National Security, Program Management, Nuclear Proliferation, Nuclear Engineering, Systems Engineering, Project Management, and Physics.

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