Senior Software Engineer (TS/SCI)
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Senior Software Engineer (TS/SCI)
120,000–160,000 / Year
Location
1520 Market Street, St. Louis, MO, 63103, USA
Experience
Senior
Posted
Jul 14, 2026
Apply by
August 13, 2026
Applicants
0
Early applicantEasy applyFull-timeWork from Office
Job Description
## Description
Position Type: Direct Hire
Pay: $120,000 – $160,000 annually
Location: Onsite (St. Louis, MO area)
Hiring Timeline: Immediate
Company: The name of our partner organization will be disclosed during the interview process. This is not a direct role with LaunchCode; it is a position through LaunchCode, working with one of our partner companies.
Disclaimer: We are unable to provide work sponsorship for this role. Candidates must be eligible to obtain and maintain a TS/SCI clearance and be willing to undergo a CI polygraph.
Overview
We are seeking a Senior Software Engineer to support the development of advanced geospatial and data-driven applications within a secure environment. This role focuses on building scalable, high-performance systems that process and visualize large datasets.
This is an opportunity to work on cutting-edge technologies, including modern application development, cloud services, and data analytics, within an agile and collaborative team.
Key Responsibilities
- Design, develop, and maintain scalable software applications supporting geospatial data and analytics
- Build and enhance applications capable of handling large volumes of data and multiple data sources
- Take ownership of application features, including performance, usability, and user experience
- Collaborate with cross-functional teams to integrate open-source and enterprise solutions
- Contribute to application architecture, design, testing, and system integration
- Develop and maintain documentation for development, deployment, and system functionality
- Participate in Agile development processes and continuous improvement efforts
Required Qualifications
- 8+ years of experience in software engineering or application development
- Active TS/SCI clearance (CI polygraph not required upfront but must be obtainable)
- Experience developing software using languages such as Python, Java, or JavaScript
- Familiarity with modern JavaScript frameworks (e.g., Angular)
- Experience developing and enhancing enterprise or mission-critical systems
- Experience working in Agile development environments
- Ability to collaborate effectively in a team-oriented setting
- Strong problem-solving skills and ability to develop innovative solutions
Preferred Qualifications
- Experience with cloud platforms and services
- Knowledge of geospatial technologies and data visualization techniques
- Experience with DevOps practices and CI/CD pipelines
- Familiarity with data modeling, machine learning, or AI concepts
- Relevant technical certifications
Additional Information
- Onsite role supporting secure, mission-critical systems in the St. Louis area
- Relocation assistance available (up to $5,000) for qualified candidates
- Opportunity to work on advanced geospatial and data-driven technologies
LI-ONSITE
Key Responsibilities
- Design, develop, and maintain scalable software applications supporting geospatial data and analytics
- Build and enhance applications capable of handling large volumes of data and multiple data sources
- Take ownership of application features, including performance, usability, and user experience
- Collaborate with cross-functional teams to integrate open-source and enterprise solutions
- Contribute to application architecture, design, testing, and system integration
- Develop and maintain documentation for development, deployment, and system functionality
- Participate in Agile development processes and continuous improvement efforts
Skills Required
PythonJavaJavaScriptAngularAgileCollaborationProblem solvingTeam-orientedCloud platformsGeospatial technologiesData visualizationDevOpsCI/CD pipelinesData modelingMachine learningAI
Benefits
- Relocation assistance up to $5,000
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