Software Engineer Jobs in Pennsylvania, United States

Ascensus is a leading technology and service platform for savings plans. As a Software Engineer you will design, develop, and maintain applications using C#, Java, and Microsoft stack, collaborate on Scrum teams, and ensure secure handling of confidential data.

National Robotics Engineering Center (NREC) drives breakthroughs in robotics for industrial, commercial and government sectors. The Software Engineer develops high‑performance C++ and Python code, integrates perception, planning and control, and validates systems through simulation and testbeds.

Ascensus AI Program builds AI-powered applications and agents for enterprise savings platforms. The Senior Software Engineer designs and implements retrieval-augmented generation pipelines, agent workflows, and prompt strategies, leveraging tools like Cursor and Claude Code.

Ascensus seeks an Automate-First SDET to build and maintain end-to-end test automation using Python and Playwright, leveraging AI IDEs like Cursor to accelerate test development. The role integrates automated tests into CI/CD pipelines, collaborates on acceptance criteria, develops API and integration tests, performs exploratory testing, tracks defects, and continuously improves coverage and speed within an Agile environment.

Ascensus’s SDET team builds automated and manual test solutions for its IT software products. The role focuses on creating and executing test scripts, estimating sprint work, and ensuring secure handling of confidential data.

Senior Software Development Engineer in Test (SDET) at PNC Financial Services leading quality strategy and test automation for large-scale consumer lending and banking platforms. Based in Pittsburgh, PA; Strongsville, OH; Birmingham, AL; or Dallas, TX. Responsible for owning quality engineering strategy, driving test automation, influencing architectural quality decisions, and embedding testing into CI/CD pipelines across multiple teams.

Waabi seeks a Senior Software Engineer to lead sensor integration for autonomous trucks. The role involves solving complex integration challenges across LIDAR, RADAR, cameras, and other modalities, deploying and debugging software on real vehicles, and collaborating with multidisciplinary teams to evolve the sensor platform.

Technology organization at PNC Bank, building software solutions for banking services. The role designs, develops, tests, and deploys Android applications, writes code, creates documentation, and maintains software.

Comcast’s Software Engineering team in Philadelphia builds scalable media and technology platforms. The Engineer 1 role designs, develops, and maintains software applications, debugging and testing for performance and reliability.

Technology organization at PNC Financial Services builds AI-driven solutions for financial services. The Senior AI Engineer designs, develops, and deploys LLM-powered production systems, handling end‑to‑end model pipelines, optimization, and integration with enterprise data.

Comcast’s DevX organization builds reliable, scalable, developer-friendly systems for 1000+ teams. As a full stack engineer, you design, develop, and maintain TypeScript/Java applications, optimize PostgreSQL/MySQL/Neo4j data models, and implement GraphQL APIs.

AI Engineering at PNC builds LLM‑powered, production‑grade systems that enable intelligent data access across the bank. The Senior Software Engineer leads end‑to‑end model development, optimization, and integration of RAG pipelines, agents and APIs into enterprise workflows.

Comcast’s Software Development & Engineering team builds scalable media and technology platforms that deliver content to millions. As an Engineer 1, you design, develop, and maintain software applications, debug for performance, and write technical documentation.

Engineer 1, Software Development & Engineering at Comcast’s Philadelphia team focuses on designing, developing, and maintaining software applications. The role involves coding, debugging, code reviews, and implementing testing protocols to ensure reliability.

Senior Software Engineer - Reliability Engineering at Cox Automotive builds intelligent automation platforms to prevent incidents, develop AI-driven response systems, and create tools that enhance system reliability across cloud-based services. The role involves designing and scaling internal platforms, eliminating toil through automation, and driving technical conversations on reliability practices.

Software Engineer on PNC’s ATM Hardware & Software Testing team, ensuring every ATM transaction and hardware component meets rigorous quality standards. Day‑to‑day duties include manual and virtual ATM testing, API validation with Postman, defect management in Jira, and collaborating with backend teams to improve usability.

Engineering team at Comcast builds scalable software for media and technology services. The role designs, develops, and troubleshoots Java/Spring applications, activates APIs, and manages CI/CD pipelines with Concourse and Jenkins.

Make your mark at Comcast, a Fortune 30 media and technology company. Join our award‑winning tech team to design and implement CI/CD pipelines using Docker, Kubernetes, and Python‑based AI/ML tools.

Software Development team at Comcast builds innovative front‑end platforms for millions of customers. The Engineer designs and develops React/TypeScript applications, performs version control with Git, orchestrates builds using Webpack/NPM/Vite, writes unit tests, integrates Sitecore CMS and RESTful APIs (NodeJS/GraphQL), and collaborates with QA and stakeholders to deliver releases.

Software Development & Engineering team at Comcast builds and maintains integrations on the Workday platform, enabling seamless data flow across enterprise systems. The role designs, develops, and supports integrations using Workday SDK, EIB, MuleSoft, Java, Spring Boot, Python, Flask, and React, while ensuring security with SFTP/PGP and data transformations via XSLT and MVEL.