Samuel Butler

Sr Semiconductor Process Engineer at Raytheon Technologies
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us****@****om
(386) 825-5501
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Credentials

  • Lean Six Sigma Greenbelt
    Lockheed Martin
    May, 2016
    - Oct, 2024

Experience

  • Raytheon Technologies
    • United States
    • Aviation and Aerospace Component Manufacturing
    • 700 & Above Employee
    • Sr Semiconductor Process Engineer
      • Jun 2018 - Present

      Wet Etch and Electroplating Process Lead at Raytheon Technologies' GaN/GaAs MMIC foundry in Andover, MA. I lead a group of seven engineers in process sustaining and development efforts in the Wet Etch and Electroplating process areas. My responsibilities include purchasing and qualifying new process equipment, performing DOEs to characterize and develop process improvements, writing and executing qualification plans, performing regular SPC analysis and reviews, maintaining and updating operating procedures and control plans, and using 8D, FMEA, and other Six Sigma tools for mistake proofing, rework reduction, and yield improvements. I have extensive data querying and analysis experience using SQL developer, JMP/JSL, Matlab, and Eyelit. Show less

  • Sandia National Laboratories
    • United States
    • Defense and Space Manufacturing
    • 700 & Above Employee
    • R&D S&E Electronics Engineer
      • Aug 2015 - Jun 2018

      • Wet Chemical Process Engineer in Sandia’s MESA Fab facility working on R&D and Manufacturing • Owner of 18 semi-automated and manual wet process tools including CMOS and MEMS front end etches/cleans, back end solvent resist strips, metal liftoff, Au Electroplating Systems, and STG and spin dryers. • Key operator of an ICP-MS tool and all trace metal analysis on front end wet chemical processes • Performing statistical process control analysis to determine manufacturability and diagnose problems • Performing DOEs, FMEAs, and data analysis for process development and improvement • Approving new chemical processes and process plans. • Performing etch rate, particle, surface roughness, and trace metal tests, to qualify tools using ellipsometry, surface scanners, profilometers, SEMs, ICP-MS, and optical microscopes • Responsible for training and certifying users on safe chemical handling and operation of tools • Responsible for chemical handling and storage in the MESA Fab facility • Extensive use of Microsoft Excel, Visual Basic, and JMP for data analysis • Working with operators and maintenance technicians to maximize safety, quality, and tool up time • Writing technical documents and operating procedures • Holder of a Department of Energy Security Clearance Show less

  • University of Southern California
    • United States
    • Higher Education
    • 700 & Above Employee
    • Research Assistant
      • May 2015 - Aug 2015

      • Analytical chemistry research for trace metal analysis in coastal seawaters • Perform experiments and design protocols to concentrate and measure trace Fe(II) in water samples • Analyze samples using a spectrophotometer and various chromatographic methods • Analytical chemistry research for trace metal analysis in coastal seawaters • Perform experiments and design protocols to concentrate and measure trace Fe(II) in water samples • Analyze samples using a spectrophotometer and various chromatographic methods

  • Pacific Northwest National Laboratory
    • United States
    • Research Services
    • 700 & Above Employee
    • Reasearch Intern
      • May 2014 - Aug 2014

      • Researched algal biofuels using a racetrack design bioreactor pilot plant • Ran a one month algal growth simulation experiment in addition to numerous shorter experiments • Collected and analyzed data using LabView and Excel • Asses algae cultures using optical microscopes • Experience working with aseptic techniques • Presented findings in a presentation and paper at the Department of Energy’s SULI Symposium • Researched algal biofuels using a racetrack design bioreactor pilot plant • Ran a one month algal growth simulation experiment in addition to numerous shorter experiments • Collected and analyzed data using LabView and Excel • Asses algae cultures using optical microscopes • Experience working with aseptic techniques • Presented findings in a presentation and paper at the Department of Energy’s SULI Symposium

  • CALPIRG (California Public Interest Research Group)
    • United States
    • Political Organizations
    • 1 - 100 Employee
    • Intern
      • Aug 2012 - Dec 2012

      •Organized political campaign event designed to raise awareness regarding ocean and beach pollution •Participated in community outreach program, collected petitions from students and faculty members in order to garner support •Participated in weekly meetings with CALPIRG team •Organized political campaign event designed to raise awareness regarding ocean and beach pollution •Participated in community outreach program, collected petitions from students and faculty members in order to garner support •Participated in weekly meetings with CALPIRG team

Education

  • University of Southern California Viterbi School of Engineering
    Bachelor of Science (B.S.), Chemical Engineering (Nanotechnology)
    2011 - 2015

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