Process Engineer I (Onsite)
RTX (Raytheon)
- Location
- US-TX-MCKINNEY-513WZS ~ 2501 W University Dr ~ WZS BLDG
- Work model
- On-Site
- Level
- Mid
- Posted
- Sep 13, 2026
About this role
Location: US-TX-MCKINNEY-513WZS ~ 2501 W University Dr ~ WZS BLDG

 Position Role Type: Onsite

 U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

 Security Clearance Type: None/Not Required

 Security Clearance Status: Not Required Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX. Raytheon's multi-disciplined Process Engineering team performs hands-on problem solving in a collaborative and fast-paced manufacturing environment. We are subject matter experts for processes and materials in a cleanroom environment which focuses on radiofrequency (RF) microelectronic packaging and surface mount technology. This hands-on role confronts new projects and challenges every day and requires cross-functional collaboration in both cutting-edge automation and mature production processes. We develop and implement materials, processes and process improvements to our factory, while providing production support using a variety of analytical techniques, including statistical process control, experimental designs, material analysis, mechanical design analysis, and root cause analysis. We perform the evaluation of materials, equipment, and processes (including qualification, acceptance testing, and specification development) and interface with key internal and external suppliers to resolve technical issues.
What You Will Do
Support the Microwave Automated Factory (an ISO Class 8 clean room environment) in high-volume, high-mix production with on-site responsiveness to equipment, process, material, and product problems. Support manual and automated assembly processes involving epoxy and solder materials with microelectronic die and surface mount components. Work hand-in-hand with product engineers, quality engineers, reliability engineers, and manufacturing engineers on product manufacturing. Support the development and implementation of materials, processes, process improvements, and production support using established statistical process control techniques, experimental designs, material analysis, mechanical design analysis, and root cause analysis. Evaluate materials, equipment and processes (including qualification, acceptance testing, and specification development) and interface with key internal and external suppliers to resolve technical issues.
Qualifications
You Must Have Bachelor’s degree in Mechanical Engineering or related Science, Technology, Engineering or Mathematics (STEM) major obtained by start date Ability to spend 8+ hours per day in a clean room environment, following clean room and electrostatic discharge (ESD) procedures. Education/Experience with Defense Manufacturing processes and tools Experience with Microsoft Office tools U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract *Experience may be obtained through on‑the‑job experience, research, coursework, or projects.
Qualifications
We Prefer Prior RTX internship, co-op, or work experience Experience with Process Engineering within a Defense Manufacturing Environment Experience/Education in a clean room environment, following clean room and electrostatic discharge (ESD) procedures.
What We Offer
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation. Learn More & Apply Now Please consider the following as