Skip to content
Updated How AI-exposed are the skills employers are hiring for? See the data →

From the employer's careers site First seen 25 Oct 2026

Data Scientist

Leidos St. Louis, MO mid full-time

Salary

$59,150 - $106,925 per year

Apply on Leidos

Description

Leidos is seeking a Data Scientist to join their growing team in St. Louis, MO. The successful candidate will provide data management and automation support to a specialized imagery and geospatial analysis division within a government or enterprise organization.

Primary Responsibilities

  • Provide data management and automation support to a specialized imagery and geospatial analysis division within a government or enterprise organization.
  • Assist with developing a modernized data management workflow supporting multiple organizational programs.
  • Collaborate with senior data scientists, database developers, and analysts to implement and sustain updated database processes and workflows.
  • Research and document existing data management practices, procedures, and system dependencies.
  • Help design improved workflows with automation incorporated from the outset.
  • Ensure new workflows integrate effectively with modern database applications and enterprise-level application programming interfaces.
  • Enhance existing models and simulations involving production, monitoring, and change-detection data.
  • Support additional data management and modernization initiatives as required.
  • Develop code and scripts, including the conversion of legacy applications written in multiple programming languages into Python-based solutions.
  • Implement enterprise database management standards, processes, and controls.
  • Automate repetitive data preparation, validation, transformation, and reporting tasks.
  • Deliver technical solutions that apply industry best practices to modernize existing operational processes.
  • Conduct data investigations using applied statistics, algorithm development, and collaboration with subject-matter experts.
  • Translate complex analytical findings and operational realities into clear explanations for non-technical audiences.
  • Create visualizations and dashboards from diverse data sources that are accessible and understandable to non-technical users.

Basic Qualifications

  • 3-6 years’ experience in programming languages such as Python or R (statistical analysis), data preprocessing, and basic machine learning algorithms.
  • Active TS/SCI with willingness to be approved for a Polygraph.
  • Bachelor’s Degree in related field (additional years of experience can be considered in lieu of degree).
  • Working knowledge of ArcGIS, ArcSDE, ArcPro.
  • Familiarity with common data science libraries and frameworks, PostgreSQL, Postgis, PgAdmin, and application programming interfaces (APIs).

Preferred Qualifications

  • Experience with workflow management systems, such as Flowable.
  • Working knowledge of MapInfo/MapBasic GIS/database software.
  • Experience with data visualization software such as Tableau.

The pay range for this job is $59,150.00 - $106,925.00.

Skills

Required

Nice to have

  • Flowable
  • MapInfo
  • MapBasic
  • Tableau

Ready to apply?

You apply with the employer directly. Their original posting is here: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/St-Louis-MO/Data-Scientist---Mid-Level-active-TS-SCI_R-00192357

Apply on Leidos