361 csharp jobs at 181 companies in Pennsylvania

2w
Save
Mark Applied
Hide
Specialist Software Engineering
Cedar Rapids or Denver or Philadelphia
$131k-$165k/yr HybridFull Time
Transamerica
TransamericaNYSE: AEG: Provides insurance, retirement solutions, and investment products to customers.
12+ YOEBachelor's degree or equivalent, 12+ years software/devops experience, strong CI/CD expertise, Python and Bash scripting, deep AWS, containerization, IaC (Terraform), Java or .NET experience, database and API knowledge.
Harness, Jenkins, Python, Bash, AWS, ECS, EKS, EC2, Lambda, S3, ASG, IAM, Docker, Nexus, Artifactory, Terraform, Visual Studio, git, Github, Maven, AgentCore, Strands, Kiro IDE, .NET, C#, JAVA, Spring Framework, J2EE, SqlServer, DynamoDB, API Gateways, Apache Camel, Swagger, Spring Boot, Spring MVC, Entity Framework, IIS, Kubernetes, Bitbucket, Angular, React, Vue.js, ASP.NET MVC, HTML, JS, CSS, Ajax, Kinesis, Event Hubs
1w
Save
Mark Applied
Hide
AR/VR/XR Visualization Research and Development Engineer
State College or Reston
$127k-$241k/yr OnsiteFull Time
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
2+ YOEBachelor's in engineering or science, 2+ years relevant experience (5+ for senior), proficiency in C#, Python or Java, XR and visualization development, systems/software engineering, eligibility for US security clearance.
C#, Python, Java, Unity, Unreal, AWS, Azure, Docker, Podman, Kubernetes, Helm, ActiveMQ, DDS, Kafka, PostGRES-PostGIS, TCP, UDP
4w
Save
Mark Applied
Hide
Lead Developer
Allentown or Louisville or Providence
HybridFull Time
PPL Corporation
PPL CorporationNYSE: PPL: Provides electricity transmission, distribution, and utility services.
7+ YOEBachelor's degree (or equivalent), 7+ years experience (Lead) or 5+ years (Senior); strong software development background with C#, Java, JavaScript/TypeScript, front-end frameworks (Angular/React), APIs/JSON, and SQL; experience with microservices, cloud, containerization and Kubernetes preferred.
C#, Java, Python, JavaScript, TypeScript, Angular, React, SQL, JSON, APIs, Microservices, DevOps, Multi-Cloud, IoT, Intelligent Automation, RPA, Test automation, Machine Learning, Artificial Intelligence, Kubernetes, Azure Kubernetes Service (AKS), SAP ABAP
3w
Save
Mark Applied
Hide
Staff Software Engineer - Level 4 (TS/SCI)
King of Prussia, Pennsylvania, United States
$114k-$227k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's degree (or equivalent) in a technical discipline, extensive satellite mission planning and mission scheduling experience, technical leadership experience, proficiency with C# or Java, Agile experience, active TS/SCI clearance (polygraph) and U.S. citizenship required.
C#, Java, GitLab CI/CD
3w
Save
Mark Applied
Hide
Financial Reporting AI Co-op with Drexel University
Bala Cynwyd, Pennsylvania, United States
OnsiteInternship
Susquehanna International Group
Susquehanna International Group: Global quantitative trading firm providing proprietary financial market liquidity.
Seeking students in CS, Business Analytics or related fields with programming (Python, SQL, C#), experience with NLP/LLMs, cloud (AWS/Azure/GCP), familiarity with MLOps and data modeling; curiosity and collaboration.
Python, SQL, C#, OpenAI, Claude, AWS, Azure, GCP
3w
Save
Mark Applied
Hide
Financial Reporting AI Co-op with Drexel University
Bala Cynwyd, Pennsylvania, United States
OnsiteInternship
Susquehanna International Group
Susquehanna International Group: Global quantitative trading firm specializing in proprietary financial markets.
Currently enrolled student in CS, Business Analytics, or related; programming in Python/SQL/C#; experience with NLP/LLMs (OpenAI, Claude); cloud (AWS/Azure/GCP); familiarity with MLOps and data modeling.
Python, SQL, C#, OpenAI, Claude, AWS, Azure, GCP, MLOps, LLMs
3w
Save
Mark Applied
Hide
Financial Reporting AI Co-op with Drexel University
Bala Cynwyd, Pennsylvania, United States
OnsiteContract, Internship
Susquehanna International Group
Susquehanna International Group: Global quantitative trading and market making firm.
Seeking a student for an AI co-op: strong programming (Python, SQL, C#), experience with NLP/LLMs, cloud platforms (AWS, Microsoft Azure, GCP), familiarity with MLOps and data modeling; curiosity and interest in financial services.
Python, SQL, C#, OpenAI, Claude, AWS, Microsoft Azure, GCP
3w
Save
Mark Applied
Hide
Senior Agentic AI Consultant (Claude Code)
New York City or Arizona or California or Colorado or Delaware or Florida or Georgia or Illinois or Indiana or Massachusetts or Maryland or Minnesota or North Carolina or New Jersey or New York or Pennsylvania or Tennessee or Texas or Utah or Virginia or United States
HybridFull Time, Contract
FDM Group
FDM GroupLondon Stock Exchange: FDM: Provides IT consulting, technical training, and staff augmentation services.
7+ YOE7+ years consulting/technology experience; hands-on Agentic AI and Claude Code experience; deliver AI solutions, multi-agent workflows, RAG, governance, cloud, APIs, and stakeholder engagement in regulated industries (insurance).
Claude Code, Anthropic Claude, Retrieval-Augmented Generation (RAG), Python, TypeScript, JavaScript, C#, Java, AWS, Azure, GCP, Git, CI/CD
2w
Save
Mark Applied
Hide
Test Automation Engineer
Broomall, Pennsylvania, United States
$100k-$118k/yr RemoteFull Time
Xactus
Xactus: Provides verification and credit reporting for mortgage lenders.
3+ YOE3+ years QA experience with 2+ years test automation; hands-on automation in TypeScript/JavaScript, C#, or Python; experience with Selenium, Playwright, Postman, CI/CD, and observability tools; Bachelor's degree or equivalent experience preferred.
Selenium, Playwright, Postman, Datadog, TypeScript, JavaScript, C#, Python
1w
Save
Mark Applied
Hide
Senior Associate, Application Security, DevSecOps
Birmingham or Bentonville or Phoenix or Tempe or Irvine or Los Angeles or Sacramento or San Diego or San Francisco or Santa Clara or Boulder or Denver or Hartford or Stamford or Washington or Fort Lauderdale or Jacksonville or Miami or Orlando or Tallahassee or Tampa or Atlanta or Des Moines or Boise or Chicago or Indianapolis or Louisville or Baton Rouge or New Orleans or Shreveport or Boston or Baltimore or Detroit or Minneapolis or Kansas City or St Louis or Jackson or Charlotte or Raleigh or Winston-Salem or Lincoln or Omaha or Montvale or Short Hills or Albuquerque or Las Vegas or Albany or Buffalo or Melville or New York or Rochester or Cincinnati or Cleveland or Columbus or Oklahoma City or Portland or Harrisburg or Philadelphia or Pittsburgh or Providence or Greenville or Knoxville or Memphis or Nashville or Austin or Dallas or Fort Worth or Houston or San Antonio or Salt Lake City or Ashburn or McLean or Richmond or Seattle or Milwaukee or Virginia Beach or El Segundo
$90k-$168k/yr OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
4+ YOE4+ years application security/DevSecOps experience, familiarity with CI/CD, SAST/DAST, cloud (preferably Azure), programming in Java/C#/JavaScript/Python/SQL, strong threat modeling and risk assessment skills, and U.S. work authorization without sponsorship.
Java, C#, JavaScript, Python, SQL, CI/CD, SAST, DAST, Azure, OWASP
1mo
Save
Mark Applied
Hide
Advanced Electrical Engineer - Production Test & Troubleshooting Engineer
Canonsburg, Pennsylvania, United States
$120k-$125k/yr OnsiteFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
5+ YOEBachelor’s degree in Electrical Engineering or related field; 5+ years experience, or Master’s with 3+ years.
LabVIEW, TestStand, Python, C#, NI hardware, PXI, data acquisition, instrumentation, custom test fixtures
2mo
Save
Mark Applied
Hide
ERP Epicor Application Specialist
Lancaster, Pennsylvania, United States
$75k-$80k/yr OnsiteFull Time
Ecore International
Ecore International: Transforms reclaimed rubber into high-performance flooring and surfacing products.
3+ YOE3+ years ERP or application support; Epicor ERP preferred; associate degree required; strong SQL/ERP customization; BAQs, BPMs, dashboards; IT security knowledge.
BAQs, BPMs, dashboards, ERP customization, SQL, MS SQL Server, SSRS, Crystal Reports, C#, Java, PowerShell, Microsoft 365, Azure, Visual Studio
1mo
Save
Mark Applied
Hide
Engineering Director - Tax Product Development
New York or Boston or Chicago or Dallas or Grand Rapids or Houston or Washington or Philadelphia or Milwaukee or Denver or Seattle or Raleigh or Charlotte or Richmond or Atlanta or Orlando or Miami
$210k-$325k/yr OnsiteFull Time
BDO USA
BDO USA: Provides accounting, tax, and business advisory services to organizations.
10+ YOEBachelor's in CS/technology/engineering/math/finance/accounting with 10+ years tech experience (or HS/GED +12 years); 5+ years leadership preferred. Experience in cloud, AI, DevOps, microservices, CI/CD, containerization, SQL/NoSQL, C#, .NET, JavaScript/TypeScript, Python; Azure DevOps and ServiceNow; AZ-900 preferred.
Microsoft Office Suite, Azure, AWS, GCP, OpenAI, Anthropic, Docker, Kubernetes, SQL, NoSQL, C#, .NET, JavaScript/TypeScript, Python, Azure DevOps, ServiceNow, CI/CD, microservices, serverless, DevOps
2mo
Save
Mark Applied
Hide
Sr. Software Engineer
Milford or Cocoa Beach or Orlando or Sioux Falls or Orlando or Jacksonville or Columbus or York Haven or Birmingham or Augusta or Nashville or Houston or Dallas or Albuquerque or Columbia or Milwaukee or McAllen or El Paso or San Antonio or Salt Lake City or Charlotte or Phoenix or Sunrise or Louisville or Sunrise
$150k-$175k/yr OnsiteFull Time
BeneLynk
BeneLynk: Provides social care advocacy and government benefit enrollment assistance.
8+ YOE8+ years software development; strong in C#/.NET; REST APIs; Azure; scalable SaaS; distributed teams; healthcare/regulatory context.
C#, NET, REST APIs, Azure, SQL, SaaS
3mo
Save
Mark Applied
Hide
Senior Software Engineer - Finance
Hummelstown, Pennsylvania, United States
OnsiteFull Time
Flagger Force
Flagger Force: Provides temporary traffic control and work zone safety services.
5+ YOE5-8 years software development with .NET; strong database, API, and security skills; finance domain knowledge.
C#, .NET Framework, .NET Core, MVC, WPF, React, SQL Server, PostgreSQL, APIs, Confluence
1w
Save
Mark Applied
Hide
Software Engineer - AI Accelerated Development
Blue Bell, Pennsylvania, United States
OnsiteFull Time
Signant Health
Signant Health: Provides digital evidence generation tools for clinical trial research.
Full-stack .NET (C#/ASP.NET Core) developer with hands-on agentic AI experience, LLM API integration (Anthropic/OpenAI/Bedrock/Azure OpenAI), daily Claude Code use, Python proficiency, and observability for AI features.
.NET, C#, ASP.NET Core, Claude Agent SDK, Claude Code, Anthropic, OpenAI, Bedrock, Azure OpenAI, Qdrant, pgvector, Pinecone, Python, Model Context Protocol (MCP)
1mo
Save
Mark Applied
Hide
Senior Platform Software Engineer
Needham or California or Connecticut or Florida or Georgia or Illinois or Massachusetts or Maryland or Maine or Michigan or New Hampshire or New Jersey or New York or North Carolina or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Utah or Washington or Virginia
$150k-$172k/yr RemoteFull Time
Advisor360°
Advisor360°: Provides an integrated SaaS platform for wealth management firms.
8+ YOE8+ years platform/software engineering experience; hands-on Jenkins (Groovy), Python, Ansible, Kubernetes, .NET (C#); CI/CD, RESTful APIs, observability (Dynatrace, ELK Stack); on-call participation and mentoring experience.
Jenkins, Groovy, Python, Kubernetes, .NET (C#), Ansible, RESTful APIs, Dynatrace, ELK Stack, Angular
2mo
Save
Mark Applied
Hide
AI / ML Engineer
Wayne, Pennsylvania, United States
RemoteFull Time
AssetWorks
AssetWorks: Develops software for managing physical assets, fleets, and infrastructure.
1+ YOELead design and deployment of AI agent workflows; manage data in PostgreSQL/vector databases; integrate Azure OpenAI; fine-tune models; mentor team.
PostgreSQL, pgvector, Azure OpenAI, LangChain, C#/.NET, Python, Azure App Services, Vector databases
2mo
Save
Mark Applied
Hide
AI/ML Engineer
Aurora or King of Prussia
$82k-$172k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
2+ YOEActive TS/SCI with Poly, BS in ML/CS/math, 2+ years developing AI/ML applications, strong Python skills (Pandas, scikit-learn, TensorFlow, Keras, PyTorch), experience with ML techniques, Linux and AWS.
Python, Pandas, scikit-learn, TensorFlow, Keras, PyTorch, Hugging Face, LangChain, Linux, AWS EC2, AWS S3, AWS Lambda, OpenAI Gym, RLlib, Stable Baselines, C++, Java, C#, CUDA, YOLO, Faster-RCNN, Transformers, RNNs, GANs, Variational Autoencoders
3mo
Save
Mark Applied
Hide
Real-Time Embedded Software Engineer
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
Carnegie Mellon University
Carnegie Mellon University: Global research university providing higher education and conducting scientific research.
8+ YOEBS in CS or EE with 8+ years experience; or MS with 5+; or PhD with 2+; proficient in C/C++, Python; FPGA/VHDL/Verilog; RTOS; embedded Linux; bus protocols; willing to onsite; able to obtain DoW clearance; travel 25%.
C, C++, VHDL, Verilog, Python, C#, Java, Go, Rust, Ada, MATLAB, CMSIS/HAL