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Principal Systems Engineer — Modeling & Simulation (Onsite Tucson)

Posted today

SENIORITY

Mid

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About the role

RTX invites applications for a Principal Systems Engineer - Modeling Simulation & Analysis to join our Performance Simulation team in Tucson, AZ. The role focuses on creating high fidelity simulations for missile design and flight test support, working with GNC, Signal Processing, and other performance teams in a collaborative, onsite environment. You will develop modeling solutions, run trade studies, and guide teammates through the product lifecycle, from concept to fielded systems, while

Before you apply

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Your profile is current

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Two examples you can talk through

Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.

A number in mind

What you're on now and what would make you move. We negotiate better when we know both.

Your notice period

Employers plan around it, and it's the question that stalls offers most often.

Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.

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