184 csharp jobs at 104 companies in Friendswood, TX

1mo
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NDT Systems Engineer
Houston, Texas, United States
OnsiteFull Time
NOV
NOVNYSE: NOV: Manufactures and provides equipment for the energy industry.
5+ YOEBachelor's in engineering/physics/math, 5+ years NDT/ultrasonic testing experience, familiarity with phased array UT, eddy current, MFL, data acquisition and signal processing; programming experience (Python, MATLAB, C++, C#) preferred.
Python, MATLAB, C++, C#, COMSOL, ANSYS
2w
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Principal Specialist - IT ETRM Systems Dev
Houston or Dallas or Newtown Square
OnsiteFull Time
Energy Transfer
Energy TransferNYSE: ET: Transports and stores natural gas and crude oil.
10+ YOEBachelor's degree in IT, experience supporting RightAngle, strong SQL/ T-SQL and stored-procedure skills, SSIS and C#/.NET development, commodity trading/Risk Management knowledge, strong communication and project skills.
RightAngle, SQL Server, T-SQL, SSIS, C#, .NET
1w
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IT Business Systems Manager
Galveston, Texas, United States
$131k/yr OnsiteFull Time
Galveston County
Galveston County: Provides local government services and public administration for Galveston County.
8+ YOE2+ MgmtBachelor's in CS/IS/SE or equivalent,8 years IT experience with business applications including 2 years supervisory experience; experience with SQL, integrations, APIs, application lifecycle, C#, .NET, PowerShell, SSRS/SSIS; valid TX driver\u0002s license and CJIS compliance.
Microsoft SQL Server, C#, .NET, Java, PowerShell, SQL, SSRS, SSIS
1w
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Applications Programming Supervisor - Information Technology
Richmond, Texas, United States
$57-$71/hr OnsiteFull Time
Fort Bend County
Fort Bend County: Provides local government services to Fort Bend County residents.
7+ YOE5+ MgmtSeven years related experience including five years supervisory experience; strong multi-platform programming skills; bachelor\u0002s degree preferred (HS/GED plus experience may substitute).
VB.NET, C#.NET, .NET Core, PowerBuilder, HTML, XML, JavaScript, PHP, SQL Server, PL/SQL
1w
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UX/UI Developer
Shenandoah, Texas, United States
OnsiteFull Time
AllianceHCM
AllianceHCM: Provides cloud-based payroll and human capital management software solutions.
Senior-level front-end developer with strong UX/UI understanding, experience building responsive accessible web apps, integrating with RESTful APIs, and collaborating with product and backend teams.
JavaScript, HTML, CSS, Figma, React, Angular, Vue, Git, P4V, C#, .NET, Flutter, RESTful APIs, JSON
2mo
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Controls & Modeling Engineer (Senior - Principal) - Advanced Automation (Houston, TX, US, 77032)
Houston, Texas, United States
OnsiteFull Time
Halliburton
HalliburtonNYSE: HAL: Provides services and technology to the global energy industry.
PhD or equivalent in controls, automation, or related field; experience with agentic AI, LLM workflows, and tool-using AI agents; deep knowledge of modern control theory, MPC, robotics, and dynamic modeling; strong communication and collaboration skills.
MATLAB, Python, C/C++, C#, Java, Machine Learning, Data Analytics
3w
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Principal Software Developer (Hands-On Web Development Exp w/ C# & .NET
Houston, Texas, United States
OnsiteFull Time
AspenTech
AspenTech: Provides industrial software for asset optimization and process simulation.
10+ YOEBachelor's in computer science or related,10+ years experience,proven full‑lifecycle web app development with C#/.NET and ASP.NET family,knowledge of security and SQL,strong communication and problem solving.
C#, ASP.NET Core, ASP.NET MVC, ASP.NET Web API, ASP.NET Web Forms, Classic ASP, SQL, Angular, React, DevExpress, JavaScript, TypeScript, C++
5d
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Principal .NET Consultant
Dallas or Houston
OnsiteFull Time
CG Infinity
CG Infinity: Provides technology consulting and enterprise software development services.
10+ YOE10+ years professional software development with 6+ years on .NET; expert C# and ASP.NET Core; cloud, containers, data, security, observability, and client-facing leadership experience required.
.NET 8, .NET 9, ASP.NET Core, C#, EF Core, Web APIs, gRPC, Azure, AWS, Docker, Kubernetes, CI/CD, SQL Server, PostgreSQL, Azure Service Bus, Kafka, RabbitMQ, OAuth2, OIDC, JWT, OpenTelemetry
2mo
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RightAngle Systems Support Specialist
Houston or Dallas or Tulsa or Midland
OnsiteFull Time
Targa Resources
Targa ResourcesNYSE: TRGP: Midstream providing natural gas and NGL infrastructure services.
8+ YOEBachelor's in CS/MIS/Engineering or equivalent; 8+ years ETRM (RightAngle) experience; 4+ years .NET and Oracle/SQL Server; experience with VB.NET, C#, ASP.NET, MVC, WCF, JavaScript, SQL, ETL tools (SSIS, BizTalk), and testing tools; ITIL familiarity; up to 5% travel.
RightAngle, RightAngle S21, ETRM, Microsoft .NET, .NET, VB.NET, C#, ASP.NET, MVC, WCF, HTML, XML, JSON, PHP, JavaScript, SQL, Oracle, Microsoft SQL Server, Microsoft SSIS, Microsoft BizTalk, Microsoft SQL Server Reporting Services, WinRunner, LoadRunner, Microsoft TFS, Azure DevOps, Data Integrator
1w
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Modeling Quantitative Analyst, Cross-Asset Trading Analytics
Spring, Texas, United States
OnsiteFull Time
ExxonMobil
ExxonMobilNYSE: XOM: Produces and distributes oil, natural gas, and petrochemical products.
Advanced quantitative degree, strong modeling and statistical skills, experience in commodities or trading analytics, proficiency in Python or C++/C#/C/Java, experience with large datasets, model validation and back-testing.
Python, C++, C#, C, Java
2d
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Software Engineer III - C# / Java
Houston, Texas, United States
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
3+ YOE3+ years software engineering experience with C#/.Net Core or Java/Spring, JavaScript/TypeScript/React, AWS, OOD and TDD, test automation, CI/CD, and experience evaluating AI-assisted development outputs.
C#, .Net Core, Java, Spring Core, Spring Boot, REST APIs, JPA, JavaScript, Typescript, React, Junit, Mockito, Playwright, Cucumber, AWS, OAuth, TLS, Kerberos, ELK, Prometheus, Grafana, AppDynamics, Splunk, Oracle, MS SQL Server, DynamoDB, MongoDB, Cassandra, Git, Maven, Jenkins, SonarQube, Fortify, Python, Terraform
5d
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Director, Quantitative Analysis
Houston, Texas, United States
OnsiteFull Time
ConocoPhillips
ConocoPhillipsNYSE: COP: Explores for and produces crude oil and natural gas.
15+ YOE15+ years quant experience in energy/financial markets, advanced degree in quantitative field, expert stochastic modeling and derivatives pricing, Python proficiency, strong mathematical foundation, leadership and player‑coach experience.
Python, C++, C#, Snowflake, Azure Databricks, REST APIs, Power BI, Dash, Streamlit, ICE, Platts, Bloomberg
4d
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Application Developer Analyst (Hybrid Schedule)
Houston, Texas, United States
HybridFull Time
Kinder Morgan
Kinder MorganNYSE: KMI: Operates energy infrastructure including natural gas and refined products pipelines.
5+ YOEBachelor's degree in IT preferred, 5+ years experience, strong SQL/DB and application development skills, Azure, .NET, Git, SSRS/Power BI, excellent communication and customer service, and ability to provide on-call support.
SQL Server, Oracle, MSSQL, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Access, SSRS, Power BI, VB.NET, C#, VBA, Microsoft Azure, Azure DevOps, Git, CI/CD Pipelines
1mo
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Sr. Automation Engineer (19009)
Houston, Texas, United States
OnsiteFull Time
Arion: Arion provides engineering and construction management for energy projects.
10+ YOE10+ years in continuous process industries, degree in engineering or computer science, strong control systems and industrial networking knowledge, PLC/DCS programming and safety/SIS experience, PE preferred.
Rockwell, Siemens, DeltaV, Honeywell, Python, C#, Ignition, SQL, Visual Basic, Allen Bradley, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, C/C++, Honeywell Experion PKS DCS, C200/300 Controllers, Pi Historian, Yokogawa Centum VP DCS, Prosafe RS SIS, Stardom RTU, Rockwell Control Logix PLC, Factory Talk, PanelView HMI, Modicon Unity PLC, EtherNet/IP, PROFINET, Modbus TCP, Modbus TCP/IP, OPC UA
2w
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Lead Specialist - C# Angular Developer
Houston, Texas, United States
OnsiteFull Time
Energy Transfer
Energy TransferNYSE: ET: Operates energy infrastructure including pipelines, storage, and terminals.
3+ YOE3-5 years experience, Bachelor's in Computer Science or equivalent, experience with Angular,C#,MSSQL,TypeScript,HTML/XML, complex SQL and ETL, strong communication and architectural skills.
C#, TypeScript, MSSQL, Angular, React, HTML, XML, Continuous Integration/Continuous Deployment (CI/CD)
1mo
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DevEx Architect
Milwaukee or Nashville or Houston or Green Bay or Cedar Rapids or Naples or Charlotte
OnsiteFull Time
CliftonLarsonAllen
CliftonLarsonAllen: Professional services firm providing audit, tax, and consulting services.
6+ YOE6+ years experience; bachelor’s in IT/CS preferred (or equivalent experience); strong experience in framework architecture, CI/CD, containerization, cloud platforms, scripting, and developer toolchains; mentoring and leadership skills.
Git, Bash, PowerShell, YAML, Python, JavaScript, TypeScript, C#, AWS, Azure, GC, Microsoft Azure Pipelines, GitHub Actions, Jenkin, Docker, Kubernetes, Terraform, Ansible, Chef, Puppet
2mo
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Computational Designer- Structural
Houston or Austin or Dallas
HybridFull Time
Walter P Moore
Walter P Moore: Provides engineering and consulting services for complex structural and infrastructure projects.
3+ YOE3+ years developing digital workflows in the AEC industry; Bachelor’s or Master’s in Architecture or Civil Engineering (structural emphasis); expert Rhinoceros and Grasshopper skills, Revit experience, scripting ability, strong communication and client engagement.
Rhinoceros, Grasshopper, Revit, Python, C#, JavaScript, Git, Rhino.Inside, Power BI, Adobe Creative Suite, Tekla Structures, ETABS, SAP2000
1mo
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Field Applications Engineer - Entry Level
United States or Austin or Dallas or Houston or Fort Worth or Beaverton or Portland
$67k-$125k/yr FieldFull Time
Ralliant Corporation
Ralliant CorporationNYSE: RAL: Global provider of precision instruments, sensors, and monitoring solutions.
Bachelor's in EE/Physics/Computer Engineering or equivalent; experience with oscilloscopes, signal generators, source meters, DMMs, spectrum analyzers; programming (Python, C#, VB, LabVIEW); strong communication. 6-12 month Technical Support Center training in Beaverton, OR.
Python, C#, VB, LabVIEW, Microsoft Office, Oscilloscopes, Signal Generators, Source Meters, DMMs, Spectrum Analyzers
2mo
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Principal Software Engineer
Houston, Texas, United States
OnsiteFull Time
Baylor Genetics
Baylor Genetics: Provides clinical genetic testing and genomic sequencing services.
10+ YOE10+ years of software engineering experience; expert in C#/.NET and React/TypeScript; strong SQL and API design; proven leadership
C#, .NET, React, TypeScript, MS SQL Server, PostgreSQL, MySQL, RESTful APIs, Distributed Systems, CI/CD, Cloud-Native
3d
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Lead Software Engineer - Tax Product Development
New York or Dallas or Houston or Chicago or Philadelphia or Charlotte or Raleigh or Tampa or Miami or Jacksonville or Fort Lauderdale or Tallahassee or Orlando or West Palm Beach or Grand Rapids or Detroit or Troy
$140k-$210k/yr HybridFull Time
BDO USA
BDO USA: Provides accounting, tax, and business advisory services to organizations.
6+ YOEBachelor's degree required;6+ years building web apps with Microsoft stack (C#, ASP.NET), SQL Server/Azure SQL/NoSQL, Azure, CI/CD, DevOps, monitoring, and leading engineering teams;strong design and communication skills.
C#, ASP.NET, HTML, JavaScript, Angular, TypeScript, React, SQL Server, Azure SQL, NoSQL, PowerShell, Graph API, Azure CLI, Microsoft Office Suite, Microsoft Visual Studio, Microsoft Azure Dev Ops, GitHub, Microsoft SQL Server, Microsoft Power BI, PowerApps, Azure Functions, App Insights, App Monitoring, HTTP Debug Tools