Date Posted:

2026-02-10

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.

Job Summary:

An exciting opportunity exists at Raytheon for a Semiconductor Dry Etch Engineering Lead to join our III-V compound semiconductor foundry team fabricating gallium nitride and gallium arsenide-based devices within the Advanced Microelectronics Solutions (AMS) Department.  This role requires a broad understanding of microelectronics processing and subject matter expertise in one or more dry etch related techniques including plasma ashing/descum, reactive ion etching (RIE), and inductively coupled etching (ICP).

As a member of the AMS Department, the individual in this role will serve as the dry etch processes lead engineer and collaborate with the various engineering work centers in the III-V semiconductor wafer foundry. The candidate will lead and assist projects in process sustainment, capital allocation, directing process and capital qualifications, improving cycle time, improving product yield, developing new data driven controls, and driving overall wafer movement efficiency.

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. The ideal candidate will have working knowledge of various microelectronics processing techniques beyond deposition, including wet and dry etching, lift-off techniques, photolithography, metrology, process characterization, foundry data integrity, and large data analysis methods.

The candidate is expected to work well in large and small, cross-functional teams, understand foundry processes, determine capacity limitations, improve overall equipment effectiveness, identify yield improvement opportunities, gather sponsorship and team resources, and execute on continuous improvement activities. Presence on the foundry floor is essential for quick resolution of technical issues as well as the ability to work with operations, facilities, equipment, and quality teams. 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.

This role will be 100% on-site and based in Andover, MA.

What You Will Do:

• Sustainment of current dry etch production processes and involvement with development of new process
• Set and report center priorities at the 8am foundry tier meeting
• Identify process improvement opportunities
• Lead 8Ds and RCCAs
• Create, document, maintain and approve work instructions
• Assist process engineers in training users and operators on semiconductor processes and equipment
• Manipulate large datasets and use statistical analysis to define SPC controls, manage projects, and assign risk
• Develop and report on actionable deposition work center health metrics
• Identify capital needs, collaborate with tool vendors, assist in tool acceptance, and create plans/schedules for tool and process qualifications
• Frequently work on the foundry floor and interact with various process engineering, equipment engineering, digital technologies, quality, facilities, and operation teams

Qualifications You Must Have:

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience in semiconductor processing techniques including photolithography, dielectric deposition, 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:

• Knowledge of dry etch tools, tool health monitoring, uniformity controls, SECS/GEM experience, and proficient in statistical process control
• Excellent communication skills to effectively transfer ideas
• Broad knowledge related to semiconductor processing, device physics, and data analysis
• Experience troubleshooting a wide range set of fabrication equipment in addition to establishing equipment qualification and preventative maintenance procedures
• 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.

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