Sean Middleton
Tucson
Summary
Dynamic engineering professional with a strong foundation in project engineering, specializing in the development of production prototypes. Expertise at Raytheon includes mass properties and bill of materials, contributing to streamlined project workflows. Currently engaged with the rapid prototyping group, skilled in processing, printing, and effectively communicating with customers to ensure project success. Committed to leveraging technical skills and collaborative abilities to drive innovation and efficiency in engineering projects.
Overview
12
12
years of professional experience
Work History
U.S. Army National Guard
- Courses & Activities: Field Artillery Basic Officer Leadership Course, Ft. Sill, OK (Summer 2019); U.S Army Black Hawk Helicopter Mechanic, Ft. Eustis, VA (Summer 2015); Engineer Captain Career Course spring(2024), Common Faculty Development – Instructor Course (Spring 2026)
Officer Candidate School
02.2026 - Current
Mechanical Engineer
Raytheon Rapid Prototyping
02.2024 - Current
- Assisted in processing, printing, and delivering nearly 6000 parts across 1000 job submissions. Supported SLA, FDM, and MJT printer operations by processing parts, printing, and troubleshooting errors. Utilized 3D scanning techniques to verify dimensional accuracy of parts and create CAD files. Coordinated large projects across five labs to meet established lead times.
Operations Officer
Arizona Army National Guard
01.2024 - 01.2025
- Facilitated resource coordination and training management for eight units within the battalion. Supported MDMP training initiatives to enhance battalion staff’s standard operating procedures and operational planning capabilities. Assisted in the development of OPORDs, FRAGORDs, and WARNORDs, contributing to the successful execution of all battalion missions. Collaborated with staff sections to synchronize battalion operations, enabling the execution of multiple training events.
Finance Officer
10.2023 - 12.2024
- Maintained a $30 million dollar budget through the Defense Travel Agency System to provide lodging, travel and meals for 300+ Soldiers. Managed a team of 4 Soldiers responsible for ensuring all regulations and policies were followed and all funds were used properly.
Mechanical Engineer
Raytheon GPI
11.2022 - 10.2023
- Developed and maintained a bill of material (BOM) that directly supported a drawing burn down plan, material procurement, and financial planning for the life cycle of prototype missiles. Responsible for the coordination between separate sections to determine mass properties information that are critical in the determination of flight capabilities.
Fire Support Officer
08.2014 - 09.2023
- Responsible for the health, welfare, training, and professional development of 20 Soldiers within the Fire Support Detachment in support of the 2-152 Infantry Battalion. Coordinates, synchronizes, and integrates joint and Army fires, providing precise fire effects in support of land operations.
Project Engineer
Arcamed
06.2019 - 10.2022
- Managed medical case and tray projects from commencement to close, contributing to +$1 million in company revenue. Designed custom medical cases and trays for OEM suppliers using CREO parametric and CorelDRAW.
Logistics Office
07.2021 - 11.2021
- Oversaw logistical support to 400+ Soldiers in support of the Indiana National Guard’s Covid-19 Relief Mission. Tracked data analytics to provide timely support, including housing, food, and equipment, during all phases of the operation.
Education
Bachelor of Mechanical Engineering - Leadership and Military Science
Indiana University–Purdue University
Indianapolis, IN05-2019
Skills
- Project management
- Scheduling and planning
- Creo
- 3d Printing
- CorelDRAW
- Excel Function
- Geomagic
- Materialise Magics
Interests
Enjoys making coffee, 3D printing, and outdoor activities including climbing, hiking, and running
Timeline
Officer Candidate School
02.2026 - Current
Mechanical Engineer
Raytheon Rapid Prototyping
02.2024 - Current
Operations Officer
Arizona Army National Guard
01.2024 - 01.2025
Finance Officer
10.2023 - 12.2024
Mechanical Engineer
Raytheon GPI
11.2022 - 10.2023
Logistics Office
07.2021 - 11.2021
Project Engineer
Arcamed
06.2019 - 10.2022
Fire Support Officer
08.2014 - 09.2023
U.S. Army National Guard
Bachelor of Mechanical Engineering - Leadership and Military Science
Indiana University–Purdue University