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Principal Software Engineer – TS/SCI Clearance – St. Louis, MO

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Posted 1 month ago
Top Secret/SCI
Senior Level Career (10+ yrs experience)
$150,000
IT - Software
Saint Louis, MO (On-Site/Office)

Title: Principal Software Engineer
Location: St. Louis, MO – On-site
Type: Full-time
Salary: Starting at $150,000 per year
Clearance Required: Active TS/SCI
Citizenship: United States

About DLS Engineering
- 30 years of Federal Government contracting experience
- Provides reliable solutions with integrity
- Supports critical national security and defense priorities

Clearance & Citizenship
- Required Security Clearance: Top Secret/SCI
- Required: U.S. Citizen

Role Overview
- Principal Software Engineer supporting a geospatial customer in St. Louis
- On-site, full-time role
- Supports modernization of geospatial-intelligence core services
- Works in secure cloud environments using Agile development practices

Responsibilities
- Design, create, maintain, and improve software code and databases
- Technical delivery across software development: assessments, design/engineering, Agile development, CI/CD pipelines, application development (front-end and server-side), API development, testing, security/accreditation, system integration, operations/sustainment, documentation/template maintenance

Knowledge & Skills
- Full lifecycle software development
- Principal-level experience developing, implementing, and leading software applications and teams
- Communicate technical concepts to non-technical/junior audiences
- Test-driven development in Agile with CI/CD and automated test procedures

Education / Experience
One of the following:
- Master’s degree (or equivalent) + 13 years software engineering experience
- Bachelor’s degree (or equivalent) + 15 years software engineering experience
- 17 years equivalent experience may substitute for a technical degree

Technical Skills
- Python enterprise application development
- High-performance applications in React.js
- API development
- Web services architecture, design, and development
- PostgreSQL database design
- AWS experience and specific AWS tools

Location Highlights
- Low cost of living
- Vibrant cultural scene
- Outdoor spaces and unique neighborhoods
- Professional sports teams
- Growing technology sector

Other information:
- We offer a competitive salary and a 401k program with company match.
- We offer a comprehensive benefits package including health, vision, dental, life, and disability insurance.
- We offer a generous paid time off package.
- If accommodation is needed with the application and/or the interview process for applicants with disabilities, please contact Human Resources at 757-494-5151.
- DLS is an E-Verify company.
- DLS is an equal employment opportunity employer. Qualified applicants will receive consideration without regard to age, race, religion, sex (pregnancy, sexual orientation, gender identity), national origin, or disability. We encourage all qualified applicants to apply. If you believe you have been discriminated against, please contact Barbara Ellison. You also have the right to file a charge of discrimination with the equal employment opportunity commission.
- Must be able pass a government background check, which will be completed before employment.
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Job Category
IT - Software
Clearance Level
Top Secret/SCI