Principal/Senior Principal Database Engineer (TS/SCI Clearance)

October 27, 2026

Job Description

Company: SHLD, Inc.
Location: Herndon, VA, USA
Workplace Type: On-site
Employment Type: Full-time

About the Role

This role is within a Production Operations team supporting data management processes, database engineering, and management for high volume, multi-format data management services.

What You’ll Do / Key Responsibilities

  • Maintains large-scale data management solutions including developing efficient storage, indexing, and access approaches.
  • Updates data enterprise architecture models and data abstraction layer to enable access to new data sources.
  • Designs and implements indexing strategies for ingested data.
  • Developing a strategy for continuous performance tuning of databases.

Requirements & Qualifications

  • Experience with Postgres, SQL, and database performance tuning.
  • 5+ years of relevant experience (Bachelor’s) or 3+ years (Master’s) for Principal Level, with specific experience requirements for Senior Principal Level.
  • Experience installing application software in an operational environment.
  • Experience with Agile, AWS, RDBMS technology, Elasticsearch, and Linux.
  • DoD IAT Level II certification and Active TS/SCI with ability to obtain a poly.

Preferred / Bonus Qualifications (if applicable)

  • Familiarity with NoSQL technology (Hadoop and/or EMR).
  • Familiarity with Graph database technology.
  • Data modeling experience.

Benefits & Perks (if applicable)

Shld, Inc. is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.