Process Engineer I (Onsite)
- Location
- US-TX-MCKINNEY-513WZS ~ 2501 W University Dr ~ WZS BLDG
- Workplace
- On-site
- Compensation
- $57k – $109k
About this role
Date Posted:
2026-09-16

Country:
United States of America

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 RequiredAre 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 you apply for this role
Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
This position involves direct support of manufacturing activities and requires spending time in and around factory areas.
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, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 57,200 USD - 108,800 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
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