Julian Perez
Principal Data Specialist | Bachelor\'s in Computer Engineering
- Role
- Principal Data Specialist at Collins Aerospace
- Location
- Washington, DC, US
- LinkedIn followers
- 500 followers
About Julian Perez
With a Bachelor\'s degree in Computer Engineering from Northeastern University, my career…
Experience
Principal Data Specialist
Sep 2023 — Present · Cedar Rapids, IA, US
Built and operated reliable and scalable ETL quality data pipelines across SAP, SharePoint, SQL, and Snowflake to support a comprehensive Power BI Control Tower dashboard flowed to enterprise leadership.Established dashboard trust and reliability for monthly executive reporting by implementing data validation checks and refresh monitors for critical data points.Automated SAP Analysis for Excel refreshes with Python and VBScript/VBA, saving 2+ hours/day and eliminating recurring month‑start manual processes. Incrementally refactor these legacy Excel reports into sustainable SQL/Snowflake sourcing.Developed First Pass Yield and Defect QN Power BI dashboards with a pioneering Snowflake backend to surface common first‑pass defects and Pareto trends across Mission Systems sites.Designed additional dashboards (Scrap, Defects in FIT, Field Service Data) with automated SAP/SQL pipelines, saving project stakeholders several hours of weekly and even daily manual workflows.Host monthly Data Literacy Community of Practice covering data fundamentals and best practices, active quality projects, and interactive workshops with a 20+ person audience of portfolio leads and analysts across Mission Systems.Aligned data-gathering methods across the Mission Systems sites through regular discussions with site Quality Data POCs, documenting unique business needs, and creating detailed Job Aid templates to promote cross-training and collaboration.Improved team accountability by implementing agile workflows and task management practices as part of the CORE Apprentice program.
Education
Northeastern University
Bachelor's degree
2016 — 2021
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