Senior Data Analyst
2021 - PRESENTPACCAR- Developed over ten Tableau dashboards connected to remote diagnostic data, used by engineers throughout the organization to identify problem trucks and overall truck performance trends.
- Created a model that forecasts KPI and how it is affected by potential investments into the business. The model is used by management to inform significant budget decisions.
- Automated complex data-aggregation tasks in Snowflake SQL.
Technologies: Microsoft Excel, Tableau, SQL, Snowflake, Amazon Web Services (AWS), Data Science, Data Analysis, Data Visualization, Python, Git, Data Engineering, Artificial Intelligence (AI), Forecasting, Jupyter Notebook, Machine Learning, NumPy, LinuxProduction Editor
2012 - 2021Mathematical Sciences Publishers- Edited papers for grammar, readability, and consistency and typeset them in LaTeX to the highest typographical standards to prepare for publication in top math journals.
- Developed processes and tools to improve editors' efficiency, such as Vim macros and a shell script to automatically populate missing bibliographical data using the Crossref API.
- Interfaced directly with authors to ensure they were satisfied with the formatting of their papers and worked with them to implement requested changes and corrections.
Technologies: Linux, LaTeX, Writing & Editing, Shell Scripting, Vim Text Editor, SSHSystems Administrator
2016 - 2020University of Washington- Maintained seven high-performance Linux servers used by graduate students and faculty in the applied mathematics department to perform cutting-edge research in climate modeling, mathematical finance, and mathematical biology.
- Provided training to the department's students on various scientific computing topics, such as shell scripting, SSH and the Linux command line, common Python packages, and maintaining an academic website.
- Oversaw the transition to a new auto-grading system used by instructors to evaluate Python code submissions for classes of over 300 students.
Technologies: Linux, Shell Scripting, Server Management, SSH, SQL, Java, Technical Support, Technical Training, Python, HTML, Docker, High-performance Computing, Scientific Computing, MATLAB, Git, Amazon Web Services (AWS)Graduate Research Assistant
2015 - 2020University of Washington- Added machine-learning capabilities to legacy Fortran/C++ code to speed up fluid simulations by a factor of 16.
- Post-processed large fluid-simulation datasets on the order of 100 GB, using Python to visualize important fluid phenomena and perform analysis to make new scientific discoveries.
- Assisted in teaching a graduate-level course on computational fluid mechanics, including designing and grading exams and homework assignments, holding office hours, and giving lectures on using ANSYS Fluent.
Technologies: C++, Python, Artificial Intelligence (AI), HDF5, Research, Big Data, Computational Fluid Dynamics (CFD), University Teaching, ANSYS, High-performance Computing, Numerical Methods, Scientific Computing, Fortran, Keras, SciPy, NumPy, Subversion (SVN), Linux, Server Management, LaTeX, Writing & Editing, Vim Text Editor, Data Science, Data Analysis, Data Visualization, Machine Learning, Parallel Programming, MPI, Neural Networks, Deep Learning