Affordability Theory of Constraint (TOC) Engineer

RTX (Raytheon); Tucson (AZ); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

Relocation assistance

Job summary

RTX in Tucson, AZ, seeks an entry-level data/modeling analyst to prepare inputs and assist modelers in simulations. You will analyze throughput, queue behavior, and resource use, identifying constraints that affect production flows.

You will document sources and maintain traceability in a collaborative environment. Expect to work with Excel, structured datasets, and common data tools; a STEM degree with coursework in analysis methods is preferred.

Qualifications

• STEM degree required with minimal prior experience.
• coursework/analysis experience using optimization, simulation or process modeling.
• Experience with structured datasets and Excel.

Responsibilities

• Prepare and load structured model inputs (Excel and database datasets).
• Assist modelers in running simulations to analyze throughput and resource use.
• Identify constraints and assess impact on production flows.
• Data prep, cleansing, and validation of parameters.
• Document data sources and changes for traceability.
• Contribute to sensitivity analyses and parameter sweeps.
• Create plots/tables from outputs for internal reviews.
• Collaborate with cross-functional teams to interpret findings.
• Update models as conditions evolve.

Education

Bachelor's degree in STEM

Tools

Python

MATLAB

R

Power BI

Tableau

JMP

Excel

Job description

Date Posted: 2026-10-15
Country: United States of America
Location: US-AZ-TUCSON-805A ~ 1151 E Hermans Rd ~ BLDG 805A
Position Role Type: Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Security Clearance Type: DoD Clearance: Top Secret
Security Clearance Status: Active and existing security clearance required after day 1

At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms, and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

What You Will Do

• Prepare and load structured model inputs, including Excel and database-driven datasets.
• Assist modelers in running discrete event simulations to analyze throughput, queue behavior, cycle time variation, and resource utilization.
• Identify emerging constraints and evaluate their impact on production flows, supply chain interactions, and sustainment activities.
• Perform data preparation, cleansing, and validation for parameters such as yields, routing definitions, process times, resource availability, and demand signals.
• Document assumptions, data sources, and configuration changes to maintain traceability.
• Participate in sensitivity analyses, scenario comparisons, and parameter sweeps under the guidance of senior staff.
• Generate preliminary plots, tables, and summaries from simulation outputs to support internal reviews.
• Collaborate with Affordability Leads, Systems Engineering, Operations, and Supply Chain teams to understand model inputs and interpret findings.
• Contribute to continuous model updates to align with evolving program conditions.

Qualifications You Must Have

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and less than 2 years of prior experience unless prohibited by local laws/regulations.
• Experience using engineering or analytical principles through coursework, analysis methods (e.g., optimization, simulation, process modeling), or project experience.
• Experience with Microsoft Excel.
• Experience with structured datasets.

Qualifications We Prefer

• Exposure to simulation, modeling, statistics, or data-driven analysis through coursework or internship experience.
• Experience with tools such as Python, MATLAB, R, Power BI, Tableau, or JMP for basic data manipulation or visualization.
• Experience with basic manufacturing concepts such as cycle times, routing, resources, or yield behavior.
• Knowledge of systems engineering fundamentals or production/supply chain workflows.

What We Offer

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

• Relocation Eligible - Relocation assistance is available.

• This position is an onsite role - Tucson, AZ
• We Are RTX

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardles