Data Engineer

Job DescriptionJob DescriptionJob Category: Information Technology Requisition Number: DATAE002046

Description Our Data Engineers help Delta Defense turn complex data into clear, actionable insights that support smarter business decisions. This hands-on role builds reliable data solutions, supports our Enterprise Data Warehouse, and helps make KPIs, metrics, and reporting more accessible across the business.

Essentials Duties & Responsibilities:Work within systems and infrastructures that collect and process data in order to create clean, tested, and reusable datasets ready for analysis. Contribute to established standards for performing data transformations and ensure adherence of the rules and requirements for the formats and attributes of data. Support standards around data quality by maintaining and enhancing data profiling methodologies. Maintain engineering best practices around CI/CD, unit testing, performance testing and optimization.

Partner directly with the Data Architecture team to ensure the quality and consistency of the data model. Leverage existing data infrastructure to fulfill all data-related requests, perform necessary data housekeeping, data cleansing, normalization, hashing, and implementation of required data model changes. Analyze data to spot anomalies, trends and correlate similar data sets. Troubleshoots problems, identifies possible solutions, and resolves accordingly.

Develop a strong understanding and awareness of best practices related to PII, adherence to Risk policies and standards as set forth by the organization. All other duties as assignedRequired Experience & Education:High school diploma or equivalent.

Associate or bachelor’s degree preferred in Computer Science, Information Management, Data Science/Analytics, statistics, or equivalent relevant experience2-5 years of experience in data engineering or business intelligence roles3-5 years of SQL experienceAbility to work efficiently within AWS cloud technologies such as S3, EMR preferred1+ years experience in Agile SDLC1+ years dbt experience preferredSolid understanding of ETL/ELT methodologiesProficiency with Python and scripting languages preferredSolid understanding of industry standard analytical modeling techniquesDemonstrates the Core Values of Delta Defense, LLCWorking conditionsThis position is located at our HQ in West Bend, WI.

While we do have some Hybrid flexibility, the goal is to have this person onsite. We do not currently or in the future provide sponsorship for this role. Why Work at Delta Defense?Because culture matters—and ours is legit. Fast-paced, mission-driven, and genuinely fun#25 on The Wall Street Journal’s 2025 Top 100 America’s Most Loved WorkplacesNewsweek Top 100 America’s Most Loved Workplaces (2023 & 2024)Inc. 5000 “Fastest Growing Private Companies” – 14 years in a rowMost importantly, your work here actually matters.

You’ll help Americans protect themselves, their families, and their freedoms—every single day. Learn more & apply: https://www.deltadefense.com/careersPM19 Equal Opportunity Employer

This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor. PIab8659b9e405-25405-41408002