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365 system software engineer jobs at 201 companies in Pennsylvania

2mo
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Software Engineer
King of Prussia, Pennsylvania, United States
OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Senior software engineer to design and deliver high-performance embedded and enterprise software. Requires expertise in C/C++, Java or C#, Python/scripting, Git, build systems, IDEs, CI/CD, and ability to obtain Top Secret clearance (US citizen).
C/C++, Java, C#, Python, Windows, Linux, Microsoft PowerShell, Bash, Git, CMake, Make, MSBuild, Gradle, Microsoft Visual Studio, CLion, VSCode, Eclipse, JIRA, Confluence, Boost, JUnit, PyTest, NUnit, Jenkins, Azure DevOps, GitLab CI, MATLAB/Simulink, SysML, ARINC 429, MIL‑STD‑1553
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3w
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Software Engineer
State College, Pennsylvania, United States
$122k-$231k/yr OnsiteFull Time
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
5+ YOEBachelor's degree in engineering or science, 5+ years software engineering experience (up to senior levels require 14+ years), proficiency in C/C++, Linux, Git, containerization (Docker, Kubernetes), strong algorithms and systems skills, ability to obtain U.S. security clearance, U.S. citizenship required.
C++, C, Linux, Git, GitLab, JIRA, Confluence, Bamboo, Artifactory, BitBucket, SonarQube, Docker, Kubernetes, SQL, NoSQL, MATLAB, Python, Java, Rust, Bash, JavaScript, HTML, CSS, Google Protocol Buffers, ZeroMQ, FastAPI, pytest, React, Tailwind, AWS, Vim, CMake, GDB, ATAK, WinTAK
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5d
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Principal Software Engineer
Pennsylvania or New Jersey or Delaware or West Chester
RemoteFull Time
QVC Group
QVC GroupNASDAQ: QVCGA: Provides video-driven shopping experiences across television and digital platforms.
8+ YOE8+ years software engineering experience; deep expertise in architecture, system design, SDLC, testing, DevOps, strong communication; Bachelor's degree or equivalent experience preferred.
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1w
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Software Engineer III
Pittsburgh, Pennsylvania, United States
$147k-$211k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
2+ YOEBachelor's or equivalent experience; 2 years programming in C++, Python, or Java; experience with data structures, algorithms, large-scale systems, performance analysis, debugging, and software test engineering.
C++, Python, Java
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Software Engineer - Integrations
Manchester or Canada or United Kingdom or Alabama or Arizona or California or Colorado or Connecticut or District of Columbia or Florida or Georgia or Iowa or Idaho or Illinois or Indiana or Kansas or Massachusetts or Maryland or Maine or Michigan or Minnesota or Missouri or North Carolina or Nebraska or New Hampshire or New Jersey or New Mexico or New York or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or Vermont or Washington or Wisconsin or West Virginia
£50k-£80k/yr HybridFull Time
Mark43
Mark43: Provides cloud-native records and dispatch software for first responders.
3+ YOE3+ years backend software engineering with distributed systems and integrations; experience designing/operating APIs, webhooks or messaging systems; familiarity with Java, TypeScript/JavaScript, REST, SQL/MySQL; strong communication skills; must be authorized to work in the hiring country.
Java, TypeScript, JavaScript, REST, SQL, MySQL, CI/CD, Claude Code Enterprise
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1mo
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Software Engineer Sr
Cleveland or Strongsville or Pittsburgh or Birmingham or Farmers Branch or Dallas
$55k-$152k/yr OnsiteFull Time
PNC Financial Services
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
3+ YOEBachelors degree and 3+ years software engineering experience; strong skills in application design, development, testing, system integration, and consulting with other teams to build content management and eSignature capabilities.
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2w
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Software Engineer/ Senior Software Engineer, Robotics - NREC
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
Carnegie Mellon University
Carnegie Mellon University: Global research university providing higher education and conducting scientific research.
1+ YOEB.S. in CS/Engineering/Math or equivalent,1+ years software or robotics experience; proficient in C++,Python,Linux; ROS2/Move-it,Gazebo/Isaac Sim/MuJoCo experience preferred; strong communication and systems-integration skills.
C++, Python, Linux, ROS2, Move-it, Gazebo, Isaac Sim, MuJoCo
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3w
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Staff Software Engineer
United States or Alabama or Arizona or Arkansas or California or Colorado or Connecticut or Florida or Georgia or Hawaii or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Vermont or Virginia or Washington or Wisconsin
$178k-$223k/yr RemoteFull Time
Fuze Health
Fuze Health: Integrated digital health, home diagnostics, and virtual pharmacy platform.
8+ YOEBachelor's in CS or equivalent, 8+ years software engineering with 3+ years as tech lead/architect, expertise in Ruby on Rails or Python, PostgreSQL, TypeScript/JavaScript, AWS; system design and healthcare compliance experience required.
Ruby on Rails, Python, PostgreSQL, TypeScript, JavaScript, AWS, ECS, RDS, Lambda, VPC, EHR
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2d
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Software Engineer
Philadelphia, Pennsylvania, United States
HybridFull Time
Green Expert Technology
Green Expert Technology: Provides engineering and technical services for government defense programs.
3+ YOE3+ years software development experience for control systems, BS in CS/EE/CompE, Secret clearance, proficiency in C/C++/C#/Java, version control, testing, and technical documentation.
Microsoft.NET Framework, Windriver Workbench, Tornado IDE, Linux, C, C++, C#, Java, JIRA, Wiki, Confluence, TCP/IP, UDP, SVN, Git, Matlab, Labview, MS Access, SQL, PROFIBUS, MODBUS, IEC 61131-3, PLC
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3mo
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Software Engineer
United States or Pittsburgh
$100k-$120k/yr RemoteFull Time
Sentact
Sentact: Digital platform for healthcare safety, quality, and regulatory compliance.
3+ YOE3–6 years professional software development; production systems ownership; experience with React, PHP/Zend or Ruby/Rails, MySQL/PostgreSQL; security, APIs (REST, FHIR, HL7); U.S. residency and work eligibility required.
React, PHP/Zend, Ruby/Rails, MySQL, PostgreSQL, REST, FHIR, HL7, EHR, AWS, Terraform, Ansible
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1w
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Staff Software Engineer, Platform
Arkansas or California or Colorado or Connecticut or Florida or Illinois or Louisiana or Massachusetts or Michigan or Minnesota or New Jersey or New York or North Carolina or Ohio or Oregon or Pennsylvania or Tennessee or Texas or Virginia or Washington or Wisconsin
$163k-$185k/yr RemoteFull Time
EasyLlama
EasyLlama: Mobile-first platform for employee compliance and harassment prevention training.
10+ YOE10+ years software engineering experience; expert Ruby on Rails and React; deep Kubernetes, Docker, AWS, CI/CD, distributed systems, API design, and production reliability experience.
Ruby on Rails, React, Kubernetes, Docker, AWS, CI/CD, Terraform, Helm, RabbitMQ, SQS, NATS, Stripe, SQL
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1mo
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Staff Software Developer
Canada or Philadelphia
$170k-$220k/yr RemoteFull Time
PENN Entertainment
PENN EntertainmentNASDAQ: PENN: Operates integrated casino gaming and online sports wagering platforms.
7+ YOE7+ years software engineering experience; strong CS fundamentals, distributed systems, PostgreSQL, GraphQL, gRPC, SQL, Kubernetes, observability (DataDog, Bugsnag); comfortable with Elixir, Java, Rust, TypeScript; testing framework experience; mentoring skills.
Elixir, Java, Rust, TypeScript, GraphQL, gRPC, SQL, PostgreSQL, Kubernetes, DataDog, Bugsnag, ExUnit, RSpec, Jest, pytest, AI
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1w
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Senior Software Engineer, Backend FinPlatform
New York City or San Francisco or Salt Lake City or Los Angeles or Seattle or Austin or Washington or Philadelphia or San Diego or Chicago or Atlanta or Australia or Canada or South America
$146k-$215k/yr RemoteFull Time
Flex
Flex: A financial platform allowing renters to split monthly rent payments.
6+ YOE6+ years software engineering experience, 4+ years with Java, experience with backend systems, APIs, data pipelines, AWS, and distributed teams.
Java, Spring, Gradle, JUnit, JVM, AWS, EKS, Aurora RDS, Elasticache, DynamoDB, GitHub Actions, git, DataDog, Snowflake, CDK, Terraform
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2mo
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Embedded Software Engineer
Shady Grove, Pennsylvania, United States
OnsiteFull Time
Manitowoc
ManitowocNYSE: MTW: Manufactures and services heavy-duty cranes and lifting equipment.
10+ YOESenior embedded software engineer with 10+ years in real-time/safety-critical systems; leadership experience; strong C/C++ skills; knowledge of safety standards; travel both international and domestic.
C, C++, RTOS, CAN, J1939, LIN, Ethernet, MATLAB/Simulink, Git, Azure DevOps, Linux
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1d
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Senior Engineer Software Engineering Integration
Beerse or Spring House
HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Global healthcare providing pharmaceuticals and medical technologies.
5+ YOE5+ years software engineering experience; experience with cloud-native platforms, integrations, API design, regulated/validated systems (GxP), Python, CI/CD, and technical leadership.
AWS, Lambda, Step Functions, Docker, Kubernetes, Python, CI/CD, Kiro, Claude Code, ELN, LIMS, SDMS
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4w
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Principal Software Engineer - AI
Woodland Hills or Los Angeles or Alabama or Arizona or California or Colorado or Connecticut or Florida or Georgia or Illinois or Indiana or Kentucky or Massachusetts or Michigan or North Carolina or New Jersey or Nevada or New York or Ohio or Pennsylvania or South Carolina or Texas or Utah or Virginia
$200k-$230k/yr HybridFull Time
Convoso
Convoso: AI-powered contact center platform for outbound sales teams.
10+ YOE10+ years software engineering experience, 5+ years backend work in Python or PHP, expertise building LLM-based AI agent systems, production LLM API integration, MySQL proficiency, and automated testing for AI workflows.
LLM, OpenAI, Claude, GitHub Copilot, MySQL, Python, Django, Flask, PHP, Symfony, Laravel, React
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2mo
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Software Engineer, Manufacturing Test Systems
San Mateo or Pittsburgh
$100k-$300k/yr OnsiteFull Time
Skild AI: A building general purpose robotic intelligence and automation systems.
Build manufacturing test systems for robot assembly; hands-on with hardware, software, and data pipelines.
Python, C++, ROS, APIs, Databases
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1mo
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Nuuly Senior Software Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Urban Outfitters, Inc.
Urban Outfitters, Inc.NASDAQ: URBN: Multinational lifestyle retail operating diverse apparel and home brands.
5+ YOE5+ years software engineering experience with ~2 years senior-level responsibility; strong JVM proficiency (Java/Kotlin/Scala), microservices, cloud (GCP/AWS/Azure), Kubernetes, Postgres/AlloyDB, distributed systems, and practical LLM/AI tooling experience.
Kotlin, Spring, Postgres, AlloyDB, Google Cloud Platform (GCP), AWS, Azure, Kubernetes, Docker, Java, Scala, Python, Go, Node, TypeScript, RESTful APIs, Kafka, Spark, Storm, ChatGPT, Claude, Cursor, Windsurf, Copilot, JVM, MCP
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2mo
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Software Engineer 3
Arizona or California or Colorado or Florida or Georgia or Massachusetts or Maryland or North Carolina or New Hampshire or New Jersey or Nevada or Ohio or Oregon or Pennsylvania or Tennessee or Texas
$120k-$150k/yr RemoteFull Time
VivoSense
VivoSense: Provides wearable sensor analytics and data services for clinical trials.
3+ YOEBachelor's in CS or equivalent, 3–6 years full-stack software experience, strong programming skills with Kotlin/Ktor/Kafka, cloud-native app knowledge, Agile experience, system design and AI-assisted coding preferred.
Kotlin, Ktor, Kafka
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3w
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Senior Software Engineer
Pittsburgh or Research Triangle Park or Waltham
$196k-$293k/yr OnsiteFull Time
NetApp
NetAppNasdaq: NTAP: Provides intelligent data infrastructure for hybrid cloud environments.
8+ YOE8+ years in software/infrastructure/SRE; full‑stack experience; strong coding in Python, Go, or PowerShell; deep Linux, Kubernetes, containers, distributed systems; cloud experience (Azure/AWS/GCP); US citizenship or green card required.
Python, Go, PowerShell, Linux, Kubernetes, Microsoft Azure, AWS, Google Cloud
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