Software Engineer​/Data Science Librarian

Leidos is seeking a Software Engineer / Data Science Librarian to manage and optimize databases supporting GEOINT product dissemination and to process expurgation requests for distributing discrete geospatial product packages to internal and foreign partners. This role is responsible for maintaining, enhancing, and ensuring the accuracy of spatial content databases—including country and state boundary generation—using NGA tools, ESRI ArcGIS, and related technologies.

The ideal candidate brings strong experience in coding/script development, database management, geospatial components, and software engineering to ensure seamless data integrity, automation, and efficient dissemination.

This position requires a highly collaborative professional capable of working across multiple offices, maintaining and enhancing ingest and validation scripts, and supporting end‑to‑end software operations related to GEOINT product dissemination. Experience operating across multiple security domains is highly desirable. The role also demands strong public‑speaking skills and the ability to represent the organization in customer‑facing technical discussions and stakeholder engagements.

• Manage and maintain databases supporting GEOINT product dissemination, including spatial content and country/state boundary generation.
• Develop, optimize, and enhance data ingest and validation scripts, stored procedures, and code to ensure accuracy and efficient processing.
• Integrate and optimize geospatial components such as Oracle Spatial, ArcSDE, and  to improve data integrity and visualization.
• Utilize Unix/Linux commands and file systems; write shell scripts, cron jobs, and manage file/folder permissions.

• Maintain and enhance Perl scripts, Java and Python code packages, and database constructs to improve automation and efficiency.
• Develop and maintain schemas, stored procedures, and validation tools to ensure reliable GEOINT product integration.
• Troubleshoot and resolve software and database issues related to content dissemination, ensuring high availability and data integrity.
• Render maps in ESRI ArcGIS using data queries and apply layers within the mapping environment.

• Work across multiple offices and security domains (NIPRnet/Xenon, SIPRnet, JWICS) to ensure secure and seamless data integration.
• Engage with stakeholders, product owners, and data users to optimize data structuring, usability, and distribution.
• Support end‑to‑end operations for software and database systems related to GEOINT product dissemination.
• Serve as the primary point of contact for customer briefings and technical discussions.

• Develop and deliver presentations, briefings, and reports to customers, stakeholders, and senior leadership.
• Represent the organization confidently in customer‑facing engagements, communicating technical concepts effectively.
• Facilitate knowledge‑sharing sessions and training for internal and external stakeholders.

• Bachelors degree and 8+ years of prior relevant experience or Masters with 6+ years of prior relevant experience. May possess a Doctorate in technical domain.
• Top Secret Clearance to be considered and ability to obtain post‑hire TS/SCI with Polygraph.
• 5+ years of experience designing and supporting databases.
• Strong experience with one or more of the following:
  Perl scripts, Python/Java code packages, SQL queries, C++ code, database constructs, schemas, and stored procedures.
• Strong knowledge of database management with geospatial components.
• Proven ability to optimize and automate data ingest, validation, and dissemination workflows.
• Understanding of cross‑domain data management and security protocols (NIPRnet/Xenon, SIPRnet, JWICS).
• Strong public‑speaking skills and experience delivering technical briefings.
• Security+ certification.
• Ability to engage across multiple offices to ensure database alignment with GEOINT product requirements.
• Strong problem‑solving skills with the ability to troubleshoot complex software and database issues.
• Excellent…