Senior Software Engineer Jobs in Pennsylvania

111 open Senior Software Engineer jobs in Pennsylvania at 44 companies, including T-Mobile, Hewlett Packard Enterprise and Ericsson. Updated daily from company career pages.

T-Mobile

T-Mobile is a telecommunications company that provides wireless communication services, including mobile phone and internet services.

Hewlett Packard Enterprise

Hewlett Packard Enterprise is an edge-to-cloud company that uses comprehensive solutions to accelerate business outcomes.

Ericsson

Ericsson is an information and communications technology company that offers network services.

Chainalysis

Chainalysis provides blockchain data and analysis to governments, banks, and businesses worldwide.

BNY Mellon

BNY Mellon is an investment company that provides investment management, investment services, and wealth management services.

2 more open roles at BNY Mellon

Cencora

Cencora is a global healthcare company that advances the development and delivery of pharmaceuticals and healthcare products.

Agility Robotics

Agility Robotics builds highly efficient, agile, and robust legged platforms for real world applications.

Blink Health

Blink Health is a web-based application that enables users to search for medical prescriptions online and pick them up from any pharmacy.

2 more open roles at Blink Health

Motional

Motional offers an autonomous driving platform for robotaxi providers, fleet operators, and automotive manufacturers.

10 more open roles at Motional

NeuroFlow

NeuroFlow is a HIPAA compliant digital health platform that optimizes the way behavioral healthcare is delivered, tracked, and assessed.

ConnectDER

ConnectDER make products that integrate power and data from residential scale DERs into the grid.

Rebuild

Rebuild is an industrial manufacturing group that integrates new technologies to accelerate its growth and improve performance.

Waymo

Waymo improves transportation by developing self-driving technology developed in Google’s labs.

Oracle

2 more open roles at Oracle

Duolingo

Duolingo is a language-learning education platform that offers 98 total courses across nearly 40 distinct languages.

MongoDB

MongoDB is a next-generation database that helps businesses transform their industries by harnessing the power of data.

Trimble

Trimble develops positioning technology solutions for surveying, construction, agriculture, public safety and mapping purposes.

LexisNexis

LexisNexis offers content-enabled workflow solutions in the legal, risk management, corporate, government, accounting, and academic markets.

Morgan Stanley

Morgan Stanley is a financial services company that offers securities, asset management, and credit services.

TransUnion

TransUnion provides total credit protection all in one place from credit alerts, credit reports and credit scores.

Updated 2026-10-10.