← Search all jobs

Specialist Material Process Engineer

L3HARRIS Technologies

Mason, OH · Posted October 14, 2026

Just laid off? Start here: a plan for the first weeks

See every open role at L3HARRIS Technologies

More in Ohio job market · Aerospace & Defense · Engineering jobs

More roles at L3HARRIS Technologies

Similar jobs

Where Mason, OH ranks

Where Mason, OH placed in our monthly rankings, month by month. Each month stays online at its own address.

How AI is used in this kind of work

AI use among materials engineers is little observed so far. Measured exposure for materials engineers: 0% (little observed).

Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.

Check how this applies to your own job

Skills this job asks for

Say which you have and which you want to build. We use it to match you to jobs like this one.

  • Python
  • C#
  • Jmp

About the job

Job Title: Specialist, Material Process Engineer

Job Code: 44337

Job Location: Mason, Ohio – On Site

Job Schedule: 9/80 - Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off

Job Description:

L3Harris Technologies is seeking a Semiconductor Process Engineer for the Focal Plane Array team at our Mason, OH location. As a Semiconductor Process Engineer , you will support a variety of wafer fabrication tools and processes, perform data analysis for development and production work, identify process issues and process optimization opportunities, perform root cause analysis and drive mitigation strategies, perform qualification activities for new processes and tools, and provide sustaining engineering support in a manufacturing area. You will have regular interactions with equipment vendors, operations management, equipment maintenance, technicians and development engineering teams.

Essential Functions:

Utilize semiconductor processing techniques to develop, optimize, and own production processes.

Utilize MES for operations management, process tracking, and monitoring.

Qualify, set up, and operate semiconductor wafer equipment for III-V semiconductor manufacturing.

Monitor Statistical Process Control (SPC) and Fault Detection Control (FDC); identify process drifts and potential excursions.

Perform Design of Experiments (DOEs) and process verification for new tools and processes.

Perform data-driven root cause investigation efforts for process and equipment issues.

Implement improvements for efficiency, cost, reliability, and quality

Develop and maintain detailed process, equipment, and operational documentation.

Maintain a safe and organized work environment, ensuring ISO/ANSI compliance with safety protocols and standards.

Ability to train and mentor technicians and engineers on process equipment and procedures.

Ability to obtain US security clearance.

Qualifications:

Bachelor’s Degree and minimum 4 years of prior relevant experience.

Graduate Degree and a minimum of 2 years of prior related experience.

In lieu of a degree, minimum of 8 years of prior related experience.

3 years of experience working in a Class 100 cleanroom or similar environment.

Preferred Additional Skills:

· Experience in semiconductor manufacturing processes such as Thin Film Deposition and/or Assembly processes (Substrates, Wire bonding, PnP).

· Strong organizational, verbal, and written communication skills.

· Experience working with III-V semiconductor devices and manufacturing.

· Familiar with using statistical data analysis software (e.g., Minitab, JMP) for process optimization and control.

· Coding background, with experience in programming languages such as Python, C++, or similar, would be optional but highly beneficial.

· Demonstrated problem-solving skills with a strong sense of responsibility, ownership, and follow-through.

· Proven team player with a proactive and customer-oriented mindset and a sense of urgency to achieve job goals.

· Continuous improvement focused with the ability to implement and sustain process improvements.