Engineering Support – Semiconductor Fab

Prattwhitney; Andover (MA); On-site; USD 118,000 - 225,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Life insurance

401(k) match

Flexible schedules

Employee assistance program

Parental leave

Job summary

RTX’s RF Microelectronics / Module Design & Foundry Services team in Andover, MA is seeking an experienced engineer to mentor newer staff and tackle day‑to‑day process challenges in a fast‑paced semiconductor foundry. The role emphasizes hands‑on GaAs/GaN/GaSb processing, process improvement, and strong collaboration with operations.

The ideal candidate holds a STEM degree, has 10+ years in semiconductor processing, and can obtain/maintain a US security clearance.

Qualifications

• Bachelor’s degree in a Science, engineering & Math (STEM) Field.
• A minimum of ten (10) or more years of relevant experience with semiconductor processing or process integration (an advanced STEM degree may substitute for 3 years of experience).
• 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.

Responsibilities

• Provide training, guidance, and technical support to newer engineers and team members on semiconductor process steps, foundry operations, and problem‑solving methods.
• Help identify and resolve manufacturing roadblocks that impede production flow
• Support communication between engineering and operations teams, helping ensure alignment on priorities and challenges
• Assist in collecting, interpreting, and communicating data related to process performance, yield, and equipment behavior
• Maintain a visible presence on the foundry floor to understand technical and logistical issues in real time

Skills

Security clearance required

Strong analytical & communication

US citizenship

Education

Bachelor's Degree in Science, Engineering & Math (STEM) Field

Tools

SPC software

Root-cause analysis techniques

Job description

Date Posted: 2026-11-04 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: 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: 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 within the RF Microelectronics / Module Design & Foundry Services Department for an engineer to join our semiconductor foundry team. In this position, you will serve as a technical resource for newer engineers and team members, helping them build skills and troubleshoot day‑to‑day process challenges. You will also help identify and remove roadblocks that impact manufacturing flow. The ideal candidate will have hands‑on experience in III-V semiconductor processing, preferably GaAs, GaN, or GaSb, and a strong interest in supporting continuous improvement within a fast‑paced production environment.

This role will be 100% on‑site in Andover, MA.

What You Will Do:

• Provide training, guidance, and technical support to newer engineers and team members on semiconductor process steps, foundry operations, and problem‑solving methods
• Help identify and resolve manufacturing roadblocks that impede production flow
• Support communication between engineering and operations teams, helping ensure alignment on priorities and challenges
• Assist in collecting, interpreting, and communicating data related to process performance, yield, and equipment behavior
• Maintain a visible presence on the foundry floor to understand technical and logistical issues in real time

Qualifications You Must Have:

• Typically requires a Bachelors Degree in a Science, engineering & Math (STEM) Field
• A minimum of ten (10) or more years of relevant experience with semiconductor processing or process integration (An advanced STEM degree may substitute for 3 years of experience)
• 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:

• Hands‑on experience with GaAs, GaN, GaSb, or acoustic semiconductor processes
• Knowledge of Statistical Process Control (SPC) and related software
• Familiarity with root‑cause analysis techniques
• Strong analytical and communication skills
• Customer focus and effective collaboration

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 118,300 USD - 224,900 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.

RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry‑leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.