Principal Data Engineer/Sr. Principal Data Engineer
Quick Summary
Principal Data Engineer: Bachelor’s degree with 4 years of technical and/or engineering experience, or a Master’s degree with 3 years of engineering experience,
Northrop Grumman Aeronautics Systems (NGAS) has an opening for a Principal Data Engineer or Sr. Principal Data Engineer to join our team of qualified, diverse individuals. The position requires on-site support located in Palmdale, CA where technology and teamwork come together. The selected candidate will become part of Northrop Grumman’s Data Science Engineering Team working in a collaborative environment while promoting a positive and proactive teamwork environment.
- Establish repositories, data models, and integration patterns for manufacturing data and the technical context required to support digitized processes
- Define the architecture, processes, and interfaces through which engineering and manufacturing teams provide, validate, relate, and maintain contextual data
- Align adjacent and independently managed data structures through authoritative sources, shared identifiers, mappings, semantics, relationships, and traceability
- Design resilient pipelines and data services that integrate manufacturing measurement, equipment, sensor, process, product-location, quality, engineering, and enterprise-system data
- Set technical direction for greenfield manufacturing-data solutions and communicate strategy, alternatives, risks, dependencies, and outcomes to senior leaders and technical stakeholders
Requirements
~5 min read- Bachelor’s degree with 4 years of technical and/or engineering experience, or a Master’s degree with 3 years of engineering experience, or PhD with 0 years of experience
- Ability to work 1st shift "5am-3:30pm" or 2nd shift "4:12pm-2:42am" and/or any work schedule (times may vary)
- Advanced experience using SQL, programming or automation, and relational data modeling to deliver production data products, applications, or platforms
- Experience defining and owning data architecture, including repositories, schemas, interfaces, integration patterns, metadata, lineage, data quality, and maintainability
- Demonstrated success delivering greenfield data solutions where platforms, standards, requirements, data contracts, or system endpoints were incomplete or did not exist
- Experience designing pipelines and integration approaches for complex data from multiple independently managed sources
- Experience establishing technical direction for ambiguous data problems and driving alignment across technical and operational stakeholders
- Ability to communicate architecture, performance, risks, dependencies, and tradeoffs to senior managers and technical stakeholders
- This position requires the ability to obtain and maintain a U.S. Government Secret or Top-Secret Clearance as well as Program Special access within a reasonable period, as determined by the company to meet its business needs
- Ability to work for extended periods of time at a workstation on a computer or similar device for up to 10 hours / duration of shift. Occasional extended periods of standing, bending, kneeling
- Ability to travel at least 10%
- Bachelor’s degree with 8 years of engineering experience, or a Master’s degree with 6 years of engineering experience, or PhD with 4 years of engineering experience
- Ability to work 1st shift "5am-3:30pm" or 2nd shift "4:12pm-2:42am" and/or any work schedule (times may vary)
- Advanced experience using SQL, programming or automation, and relational data modeling to deliver production data products, applications, or platforms
- Experience defining and owning data architecture, including repositories, schemas, interfaces, integration patterns, metadata, lineage, data quality, and maintainability
- Demonstrated success delivering greenfield data solutions where platforms, standards, requirements, data contracts, or system endpoints were incomplete or did not exist
- Experience designing pipelines and integration approaches for complex data from multiple independently managed sources
- Experience establishing technical direction for ambiguous data problems and driving alignment across technical and operational stakeholders
- Ability to communicate architecture, performance, risks, dependencies, and tradeoffs to senior managers and technical stakeholders
- This position requires the ability to obtain and maintain a U.S. Government Secret or Top-Secret Clearance as well as Program Special access within a reasonable period, as determined by the company to meet its business needs
- Ability to work for extended periods of time at a workstation on a computer or similar device for up to 10 hours / duration of shift. Occasional extended periods of standing, bending, kneeling
- Ability to travel at least 10%
- STEM degree in a related field
- Experience establishing data architecture across manufacturing measurement, equipment, sensor, process, product, quality, engineering, program, and enterprise-system domains
- Experience aligning independently managed structures through authoritative sources, shared identifiers, mappings, semantic models, relationships, stewardship, and traceability
- Experience designing scalable approaches for high-volume, high-frequency, time-dependent, spatial, or otherwise complex technical data
- Experience developing data services, APIs, or application interfaces that allow domain teams to provide and maintain contextual data
- Experience with Python, Microsoft SQL Server, Apache Airflow, Git-based development, automated testing, CI/CD, monitoring, or production operations. Python and Airflow are preferred because they align with the current team and infrastructure, but comparable programming and orchestration experience is acceptable
- Experience incorporating relevant information from engineering documents, work instructions, or other unstructured technical sources without making document parsing the primary solution focus.
- Experience leading architecture reviews, mentoring technical contributors, and raising data-engineering maturity across an organization
- Experience partnering with enterprise organizations while independently defining and advancing local manufacturing-data needs when enterprise support or platforms are immature
- Active U.S. Government Secret or higher security clearance
Location & Eligibility
About this job
- Pay per year
- $114,000–$171,000 a year
- 10% below the $159,120 median for Data Engineer jobs on Jobera (663 salaries).
- Posted
- 6 days ago
Listing Details
- Posted
- October 27, 2026
- First seen
- October 28, 2026
- Last seen
- October 29, 2026
Posting Health
- Days active
- 4
- Repost count
- 0
- Trust Level
- 40%
- Scored at
- November 2, 2026
Signal breakdown
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