**Date Posted:** 2026-02-16 **Country:** United States of America **Location:** US-MA-ANDOVER-AR2 ~ 362 Lowell St ~ AR2 PLYMOUTH 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:** DoD Clearance: Secret **Security Clearance Status:** Active and existing security clearance required after day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring 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. Our team solves tough, meaningful problems that create a safer, more secure world. An exciting opportunity exists at Raytheon Missiles & Defense (RMD) for a **_Semiconductor Backside Process Execution Lead_** to join our III-V process development team working on gallium nitride based devices and III-V focal plane array fabrication within the Advanced Microelectronics Solutions (AMS) Department.  This role requires a broad understanding of microelectronics processing techniques such as deposition, etch, photolithography, metrology, and process characterization with expertise in one or more of these areas. The ideal candidate with have experience in backside processing. **What You Will Do:** As a member of the AMS Department, the individual in this role will serve as a process development engineer to lead and execute process development efforts, assist in process sustainment, improve product yield, develop new processes and device capabilities, and assist in the creation of new technology discriminators in a III-V semiconductor wafer foundry. The chosen candidate is expected to be an innovative and creative thinker capable of probing issues and reaching solutions both independently and in a team environment.  A significant portion of the role involves developing proof of concept demonstrations of novel semiconductor processes, identifying the yield and process improvement opportunities that exist, gathering sponsorship and team resources, and executing on continuous improvement activities.  Presence on the foundry floor is essential for improving various processes and quick resolution of technical issues.  The role requires a large degree of multitasking with attention to detail while managing priorities depending on the nature of the problems and the commitments to customers or program leads. **Qualifications You Must Have:** + Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and 8+ years of prior work experience OR a STEM Master's and 5+ years experience in semiconductor processing techniques such as:  photo lithography, dry etching, metals evaporation, and optical or scanning electron microscope inspections.  + The ability to obtain and maintain a US security clearance. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance **Qualifications We Prefer:** + A Master’s or PhD in STEM.  + Ability to clearly and succinctly document and present process development status in a team meeting + Experience troubleshooting a wide set of fabrication equipment in addition to establishing equipment qualification and preventative maintenance procedures + Proficient in statistical process control and lean manufacturing methods (eg, Six Sigma) + Excellent communication skills with the ability to communicate ideas effectively + Broad knowledge related to semiconductor processing, device physics, and data analysis + Ability to work with large datasets + Experience in a data analysis software packages (e.g. MATLAB, Python, SQL, JMP) + Ability to lead and coordinate technical projects with cross-functional teams + Experience with characterizing, understanding, and improving semiconductor device performance and reliability  **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. **_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 107,500 USD - 204,500 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._ **Privacy Policy and Terms:** Click on this link (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.