Software Engineer jobs in Pennsylvania

Duolingo

Internship · Pittsburgh, PA · $47 – $49 / hour

This is a 10-week paid internship for second-year computer science undergraduates to work on real software projects at Duolingo while developing technical skills through mentorship, workshops, and collaboration. It suits students eager to gain industry experience in a collaborative environment focused on educational technology.

Listed on Duolingo’s careers site · Apply there ↗

Voyager

Pittsburgh, PA

This role develops perception and sensor processing software for autonomous robotic rovers and spacecraft, handling cameras, LiDAR, and inertial sensors to enable navigation and hazard detection. It suits experienced roboticists and computer vision engineers who want to solve hard problems in space exploration and lunar systems.

Listed on Voyager’s careers site · Apply there ↗

Beckman Coulter

Full-time · Downingtown, PA · $110,000 – $125,000

This role develops and maintains automated test infrastructure for sophisticated imaging software used in life sciences research. It suits experienced test automation engineers who want to advance their technical leadership skills while working on products that directly support scientific discovery.

Listed on Beckman Coulter’s careers site · Apply there ↗

AeroVironment

Full-time · Pittsburgh, PA · $111,500 – $170,000

A senior software engineer role focused on designing and developing user-facing applications and UI frameworks for complex systems, working with experienced engineers in a structured development environment. This suits engineers with 12+ years of experience who are skilled in C++ and QML and want to tackle problems spanning UI architecture, real-time data systems, and hardware integration.

Listed on AeroVironment’s careers site · Apply there ↗

The Hershey Company

Full-time · Hershey, PA

This role designs and implements industrial data architectures connecting manufacturing systems through unified, real-time data platforms. It suits engineers with deep operational technology experience who can translate factory automation needs into scalable data solutions across control systems, historians, and enterprise platforms.

Listed on The Hershey Company’s careers site · Apply there ↗

Comcast

Philadelphia, PA

Lead the design and implementation of AI-powered test automation frameworks for Comcast's next-generation broadband network infrastructure. This role suits experienced automation architects who can combine machine learning techniques with quality engineering to enable faster, more reliable product releases across cloud-native systems.

Listed on Comcast’s careers site · Apply there ↗

Broadcom Inc.

Full-time · Breinigsville, PA · $109,700 – $175,500

Broadcom is looking for a software engineer to design and maintain a custom manufacturing execution system for semiconductor production, incorporating AI and analytics capabilities. This role suits someone with strong software development skills, manufacturing systems knowledge, and experience building or deploying MES platforms in high-volume production environments.

Listed on Broadcom Inc.’s careers site · Apply there ↗

Motional

Pittsburgh, PA · $149,000 – $198,500 · Remote

This role evaluates how autonomous vehicles behave in various driving scenarios by analyzing simulation and real-world test data, setting performance targets, and building tools to assess safety and capability. It suits engineers comfortable with data analysis, autonomous vehicle systems, and translating complex technical results into actionable insights for development teams.

Listed on Motional’s careers site · Apply there ↗

Comcast

West Chester, PA

This role combines full-stack web development with data engineering to build applications that integrate enterprise data and present insights through dashboards and reporting tools. It suits developers comfortable across backend services, frontend interfaces, and data pipelines who want to own solutions end-to-end.

Listed on Comcast’s careers site · Apply there ↗

Voyager

Pittsburgh, PA

This role develops and executes test strategies for lunar lander software, designing verification procedures and testing infrastructure to validate spacecraft systems before flight. It suits engineers with 5+ years in software testing who want to work on mission-critical systems in the space industry.

Listed on Voyager’s careers site · Apply there ↗

Comcast

Philadelphia, PA

This role builds backend services for Comcast's smart home camera platform, integrating third-party devices at scale through Go and AWS. It suits engineers with 5+ years of backend experience who are comfortable with distributed systems and want to own components end-to-end while transitioning a Java codebase to Go.

Listed on Comcast’s careers site · Apply there ↗

Comcast

Philadelphia, PA

This role involves designing and building a platform that enables third-party smart home devices to integrate with Comcast's ecosystem through cloud APIs and event-driven patterns. It suits experienced backend engineers comfortable with Go and AWS who enjoy solving complex distributed systems problems and collaborating across technical and business teams.

Listed on Comcast’s careers site · Apply there ↗

Comcast

Philadelphia, PA

Backend engineer role building high-stakes .NET services for Comcast's enterprise platforms using specification-driven development with AI assistance. Suits mid-level engineers who want end-to-end ownership of production systems and prefer working from detailed specs before coding.

Listed on Comcast’s careers site · Apply there ↗

Comcast

Philadelphia, PA

Lead the development of carrier-grade network infrastructure and broadband access platforms for Comcast's CONNECT organization, driving complex technical initiatives from design through production support. This role suits experienced software engineers with deep expertise in distributed systems, Linux, and network infrastructure who are ready to mentor teams and shape next-generation connectivity solutions.

Listed on Comcast’s careers site · Apply there ↗

Comcast

Philadelphia, PA

This role involves building AI-powered software platforms and automation systems for cloud security operations at Comcast. It suits experienced backend engineers who want to apply AI and software architecture expertise to solve large-scale operational challenges.

Listed on Comcast’s careers site · Apply there ↗