About this role
Sr. Principal Software Engineer (SW Modeler/Developer) at Northrop Grumman. Location: Redondo Beach, California, United States. Role: designing software, mentoring team, integrating workflows Requirements: U.S. Secret clearance required; STEM degree with significant experience (BSc+8/ MSc+6/ PhD+4); expertise in backend (Python) and frontend (React) development, CI/CD, software modeling, and mission‑critical ground systems. Category: Software Development Seniority: Senior Level Tools: Python, React JS, C, C++, Cameo, FastAPI, MongoDB, Kafka, Docker, AWS Lambda, DynamoDB, API Gateway, Angular, SQS, EFS, S3, CI/CD Commitment: Full Time Workplace: Onsite Languages: English