Software Engineer Backend
Saint Louis, MI - USA
Job Summary
Leidos has an exciting opportunity for an Software Engineer - Backend to join our team in St. Louis MO.
This work requires skills and knowledge to modernize applications to facilitate production operations for customer.
These resources will not be making major performance enhancements on GDATM Tool. Instead they shall provide the necessary skills and experience to support customer in completing minor improvements in software functionality necessary to support routine maintenance.
Primary Responsibilities
Support end-users and ensure they possess the necessary capabilities to fulfill mission-critical objectives. These objectives are multifaceted as the GDAT-M team not only supports customer goals but also those of ASG collaborators other entities and co-producer contractors. These roles involve sustaining and deploying the Geospatial Data Analysis Tool-Modernized (GDAT-M) application developed by the customer. GDAT-M serves the customer ASG collaborators and co-producer contractors. It is a leading desktop application responsible for geo-positioning and validation of national products. The GDAT-M team is focused on delivering GEOINT content from relevant sensors. The goal is to modernize tools enabling customers to transition from MS-Access to PostgreSQL databases following a bi-annual release cycle.
Assist Government GDAT Team in implementing minor GDAT application enhancements.
Facilitate efficient testing processes.
Oversee security and vulnerability testing/documentation.
Accelerate modernization for NSG/ASG customers.
Basic Qualifications
BA degree with 48 years of relevant experience or Masters degree with 26 years of relevant experience.
13 years of User Interface Design experience.
Proven expertise in Web Data Hosting.
13 years of experience Visual Basic programmers (application engineers).
13 years of experience in Windows Desktop application development.
13 years of Software Test Engineering experience.
Active TS/SCI clearance with eligibility for CI Poly approval.
Preferred Qualifications
Familiarity with Amazon CLI and Amazon Cloud Access Portal.
Experience in creating/utilizing small loading scripts.
Active TS/SCI CI Poly clearance.
If youre looking for comfort keep scrolling. At Leidos we outthink outbuild and outpace the status quo because the mission demands it. Were not hiring followers. Were recruiting the ones who disrupt provoke and refuse to fail. Step 10 is ancient history. Were already at step 30 and moving faster than anyone else dares.
Original Posting:
April 24 2026For 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 $73450.00 - $132775.00The 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.
Required Experience:
IC
About Company
Leidos is an innovation company rapidly addressing the world's most vexing challenges in national security and health. Our 47,000 employees collaborate to create smarter technology solutions for customers in these critical markets.