DISA Technologies, Inc.

Data Engineer

• Build a complete inventory of historical data sources, including location, client, project, site/program, equipment unit, date range, format, and completeness
• Write format specifications for common record types, with example files
• Transcribe test files into a consistent tabular template and save them to a designated staging area
• Produce data quality reports covering gaps, incomplete or suspect analyses, and contradictions between files
• Conduct exploratory data analysis to identify candidate correlations across datasets
• Write feasibility memos on which questions the historical data can and cannot support
• Apply file naming/tagging conventions to legacy folders as needed
• Prepare metadata for a document-system migration as needed
• Cross-reference test records against related measurement datasets as needed

Data Engineering, ML Intern