Principal Software Engineer Salaries in Pennsylvania

As a Principal Software Development Engineer, you will operate within a large-scale product, engineering, and architecture ecosystem, leading strategic…

$144,200 - $288,400 a year

Proven experience leading the technical design and implementation of core engine components for platforms like Unreal Engine, Unity, or NVIDIA Omniverse.

The Principal Engineer, Software Engineering - eCommerce and Portal Applications is a senior technical leader responsible for driving the design, development,…

$110,500 - $220,990 a year

1 day ago

Demonstrated ability to lead complex technical initiatives from architecture and design through development, validation, deployment, and operational support.

3+ years developing LLM-powered applications in production, including prompt design, RAG/vector search, evaluation frameworks, and performance optimization.

$144,200 - $288,400 a year

Embedded Linux multi-process design, multi-thread design. Work with validation and integration engineers optical, hardware and test engineering teams to…