About this opportunity
Leidos Inc lists this Software Engineer/Data Science Librarian opportunity in arnold, Missouri. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Description
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 endtoend software operations related to GEOINT product dissemination. Experience operating across multiple security domains is highly desirable. The role also demands strong publicspeaking skills and the ability to represent the organization in customerfacing technical discussions and stakeholder engagements.
Primary Responsibilities:
Database Management & Spatial Content Generation
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 SDO_Geometry to improve data integrity and visualization.
Utilize Unix/Linux commands and file systems; write shell scripts, cron jobs, and manage file/folder permissions.
Software Engineering & Automation
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.
Collaboration & CrossDomain Support
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 endtoend operations for software and database systems related to GEOINT product dissemination.
Serve as the primary point of contact for customer briefings and technical discussions.
Public Speaking & Customer Engagement
Develop and deliver presentations, briefings, and reports to customers, stakeholders, and senior leadership.
Represent the organization confidently in customerfacing engagements, communicating technical concepts effectively.
Facilitate knowledgesharing sessions and training for internal and external stakeholders.
Basic Qualifications:.
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 a 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 crossdomain data management and security protocols (NIPRnet/Xenon, SIPRnet, JWICS).
Strong publicspeaking skills and experience delivering technical briefings.
Security+ certification.
Ability to engage across multiple offices to ensure database alignment with GEOINT product requirements.
Strong problemsolving skills with the ability to troubleshoot complex software and database issues.
Excellent communication and collaboration skills within crossfunctional teams.
Comfortable speaking with customers and stakeholders, ensuring clarity and transparency.
Understanding of data integrity, validation concepts, and datasharing agreements.
Familiarity with Agile methodologies and project management structures.
Preferred Qualifications:
Experience working in government, defense, or intelligence environments.
Familiarity with cloud and onprem GIS/GEOINT database solutions.
Competency in ESRI ArcGIS for querying spatial data and applying multiple map layers.
Experience supporting software operations and maintenance for GEOINT content expurgation/dissemination.
Knowledge of automation frameworks and DevSecOps best practices.
Certifications in Database Management, GIS, or Software Engineering.
Prior experience leading technical discussions and customer briefings.
#NSBA
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
June 1, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
About Leidos
Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit
Pay and Benefits
Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at
Securing Your Data
Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at .
If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.
Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.
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Who can apply
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