Principal Software Engineer Jobs in Ballwin, MO (338)
Primary Care Physician
P-8 Senior Training Senior Product Management Specialist (Product Manager)
Senior Software Engineer
F-15 Mission Systems Integration Architect
F-15 Mission Systems Software Engineers (Associate, Experienced, and Senior)
EA-18G Mission Systems Avionics Manager
Lead Hardware Systems Engineer – Fighters Mission Systems
T-7A Mission Systems Technical Lead Engineer
Product Manager (Mid-Level or Senior)
Software Engineering Manager
Senior Technology Designer
Student Clerk
Associate Principal Software Engineer
Principal Systems Engineer
ServiceNow Principal Technical Architect - US Based Remote
IT Program/Project Manager
IAM Technical Product Manager
Sr Staff Data Eng
Full Stack Software Developer
Application Developer, Data & Machine Learning, WWPS US Federal
Principal Software Engineer (remote)
Senior Principal Software Engineer
Structural Engineering Lead - Bridge Design
Senior Architectural Designer
Architectural Designer
Mechanical Design Engineer (December 2025- New Graduate)
Principal Architect
Senior Engineer- New Product Development
Electrical Project Engineer
Systems Safety Engineer II with Security Clearance
Senior Project Architect
Senior Project Architect
Principal Engineer EDA Verification Software Products
Job Description
Working as a Principal Software Engineer in Ballwin, MO
There are 338 Principal Software Engineer opportunities available in Ballwin, MO all with unique requirements.
The Principal Software Engineer automates the software build and delivery process, increases the engineering team's efficiency, and improves overall quality by defining the technical standards for our development and deployment tools. He/She examines existing technologies at an organization to determine which ones can benefit our products and solutions, evaluates emerging technologies aimed at simplifying software engineering tasks (e.g. code generation, refactoring), and then works with those efforts to make best use of them in Microsoft's internal development efforts.
Principal Software Engineer jobs near Ballwin, MO
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