Justin Siebert - Email & Phone Number

Vice President of Operations, Production & Test at Firefly Aerospace

Justin Siebert is based out of Austin, Texas Metropolitan Area and works at Firefly Aerospace as Vice President of Operations, Production & Test.

Justin Siebert's Contact Information

Justin Siebert's Work email

j*****@firefl***.com

Valid

Latest update

October 31, 2025

Location

Austin, Texas Metropolitan Area

Justin's current employer

Firefly Aerospace

Description

Firefly Aerospace is enabling our world to launch, land, and operate in space. Anytime. Anywhere.

Website

fireflyspace.com

HQ Location

Cedar Park, Texas, United States

Number of employees

201-500

Industry

Aviation And Aerospace Component Manufacturing

Latest update

May 1, 2024

Read about Firefly Aerospace

Frequent questions about Justin Siebert

What company is Justin Siebert working for?

Justin Siebert works for Firefly Aerospace.

What is Justin Siebert's function at Firefly Aerospace?

Justin Siebert is Vice President of Operations, Production & Test at Firefly Aerospace.

Where is Justin Siebert based?

Justin Siebert is based out of Austin, Texas Metropolitan Area.

What is Justin Siebert's work email address?

Justin Siebert's professional email address is j*****@firefl***.com

Who are Justin Siebert's co-workers?

Justin Siebert's colleagues are Leslie Kovacs, Mark Watt, Eric Salwan, Viktoriya Budko, Jennifer Lyon, Trina Patterson, .Gary A Lantz, Bretton Alexander, Nathan Britton, Dallas Faber, Tyler Eyre, Rosa Estela, Eric Allen, Jean-Pierre Pillay, Alex Rose, John Courter, Lloyd McMullen, Patrick McKenzie, Tony LaMere, Ray Allensworth, Roderic Vanderscoff, Brigette Oakes, Sean Ianacone, Danny Fuentes, Andrew Reslewic, John Cramer, Alona Kolisnyk, Allan Gregorio, Miles Gray, Sam Peterson, Bradley Obrocto, Juan Erni, Adam Blakeman, Matthew Brochue.

Justin's co-workers

Leslie Kovacs

President, Firefly Black, LLC

Office Services Coordinator

Trina Patterson

Vice President Marketing and Communications

.Gary A Lantz

Bretton Alexander

Chief Revenue Officer (CRO)

Nathan Britton

Director of Systems Engineering

Dallas Faber

Stage 2 Lead Propulsion Engineer

Tyler Eyre

Structures (Fibersim) Lead - Aerospace Design Engineer

Rosa Estela

Facilities Lead

Eric Allen

Lead valve and sub assembly technician

Jean-Pierre Pillay

Lead Composites Manufacturing Engineer

Alex Rose

Propulsion Manufacturing Lead

John Courter

Director Advanced Composites Manufacturing Center

Lloyd McMullen

Director Information Technology Operations

Patrick McKenzie

Director Government Business Development

Tony LaMere

Lead Launch Technican Welding/Mechanical

Ray Allensworth

Spacecraft Program Director

Roderic Vanderscoff

Stage 1 Lead Propulsion Engineer

Brigette Oakes

Director of Propulsion

Sean Ianacone

Launch Site Director

Danny Fuentes

Area/Shop Lead Senior Composite Technician

Andrew Reslewic

Director of Avionics Production

John Cramer

Propulsion Director

Alona Kolisnyk

Director of International Business Development

Allan Gregorio

Reaver Engine Lead Designer

Miles Gray

Lead Engineer - Vehicle Pressurant Systems

Sam Peterson

Director of Spacecraft Operations

Bradley Obrocto

Director of Launch Operations

Juan Erni

Lead Engineer & Composites SME, Advanced Materials

Adam Blakeman

Mechanisms Lead Engineer

Matthew Brochue

Senior Composite Technician/Shift Lead

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