Software Engineer Lead/ Data Science Job at System One, Saint Louis, MO

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  • System One
  • Saint Louis, MO

Job Description

Software Engineer Lead – Data Science

? Location: St. Louis, MO 63105
? Compensation: $200K
? Clearance: Top Secret (TS) required to start | Must be willing to sit for CI Poly
? Certification: Security+ (Sec+) required
? Technical Expertise: Java, Perl, GEOINT products

Position Overview

Leidos is seeking a Software Engineer Lead with expertise in database management, software engineering, and geospatial data processing to support mission-critical operations. The ideal candidate will manage GEOINT databases, automate data workflows, and collaborate across multiple security domains to ensure seamless data integration and secure dissemination .

This position requires strong programming skills in Java and Perl , experience with geospatial database technologies , and the ability to engage with customers, stakeholders, and leadership in a highly secure environment.

Key Responsibilities

Database Management & Spatial Content Generation

  • Manage and maintain geospatial databases , including country and state boundary generation.

  • Develop, optimize, and enhance data ingestion, validation scripts, stored procedures, and database code for accuracy and efficiency.

  • Integrate and optimize Oracle Spatial, ArcSDE, and SDO_Geometry for improved data integrity and visualization.

Software Engineering & Automation

  • Maintain and enhance Perl scripts, Java code packages, and database constructs to improve automation and efficiency.

  • Develop schemas, stored procedures, and validation tools to ensure seamless integration of GEOINT products .

  • Troubleshoot and resolve software and database issues to ensure high availability and integrity of GEOINT data .

Collaboration & Cross-Domain Support

  • Work across multiple security domains ( NIPRnet/Xenon, SIPRnet, JWICS ) to facilitate secure data integration and dissemination.

  • Engage with stakeholders, product owners, and data users to optimize data structuring, usability, and distribution .

  • Serve as the primary technical representative for customer briefings and discussions related to database and data dissemination .

Public Speaking & Customer Engagement

  • Develop and deliver technical briefings, presentations, and reports to customers, stakeholders, and senior leadership.

  • Confidently represent the organization in customer-facing engagements , ensuring effective communication of technical concepts.

  • Facilitate knowledge-sharing sessions and training for internal and external stakeholders.

Basic Qualifications

  • 5+ years of experience designing databases and integrating GEOINT products .

  • Strong proficiency in Perl scripting, Java development, and database engineering .

  • Extensive experience with Oracle Spatial, ArcSDE, and SDO_Geometry .

  • Proven ability to optimize and automate data ingestion, validation, and dissemination workflows.

  • Experience supporting software operations and maintenance for GEOINT content dissemination .

  • Understanding of cross-domain data management and security protocols (NIPRnet/Xenon, SIPRnet, JWICS).

  • Strong public-speaking and presentation skills , with experience briefing leadership and customers.

  • Security+ certification required .

  • Top Secret clearance required to start , with the ability to obtain a CI Polygraph post-hire.

Preferred Qualifications (Nice to Have, but Not Required)

  • Experience in government, defense, or intelligence environments .

  • Familiarity with cloud-based GIS and database solutions .

  • Knowledge of automation frameworks and DevSecOps best practices .

  • Certifications in Database Management, GIS, or Software Engineering .

  • Previous experience leading technical discussions and customer briefings .

Soft Skills & Collaboration

  • Ability to engage across multiple offices , ensuring database alignment and integration.

  • Strong problem-solving skills to troubleshoot complex software and database issues .

  • Excellent communication and teamwork skills , with experience working in cross-functional teams .

  • Comfortable speaking in front of customers and stakeholders , ensuring clarity and transparency in all communications.

This role offers the opportunity to work on mission-critical software in a highly secure and dynamic environment . If you have the required skills and clearance, we encourage you to apply.

Ref: #850-Rockville (ALTA IT)

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