185 dotnet jobs at 99 companies in Katy, TX

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2026-2027 Information Technology - Software Engineer - Full-Time
Houston or Bakersfield or Denver or Midland or Covington or Greeley
$94k-$110k/yr OnsiteFull Time
Chevron
ChevronNYSE: CVX: Global energy producing oil, gas, and petrochemicals.
Bachelor's or master's in CS/CE/MIS/EE/related or equivalent experience; students graduating by July 2027 or grads <2 years; submit unofficial transcript; ability to demonstrate Chevron Way.
C#, .NET, Java, Python, TypeScript, JavaScript, React, Angular, Node.js, SQL, GitHub Actions, Terraform, Bicep, Kubernetes, OpenShift, Azure Cloud Services, REST APIs, GraphQL, GitHub Copilot, GitHub Enterprise, Service Now, Ansible, Azure DevOps
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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
1mo
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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
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Technical Lead .Net Developer
Houston, Texas, United States
$130k/yr OnsiteFull Time
Quest Global
Quest Global: Global engineering services for product development and lifecycle management.
10+ YOE3+ Mgmt10+ years C#/.NET; 3–5 years AWS Cloud and Microservices; 3–5 years team lead; strong design, coding, governance; SDLC automation; AI exposure.
C#, .NET, SQL, AWS, Microservices, CloudWatch, IAM, SNS, SQS
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IS Developer
Exton or Lexington or Peachtree City or Bridgman or Holland or Detroit or Houston
HybridFull Time
Convergix Automation Solutions
Convergix Automation Solutions: Designs and integrates custom industrial automation and robotics.
Experience with MES/IIoT and industrial controls, PLC platforms, network design, industrial software (Rockwell, Siemens, Aveva/Wonderware, GE), development using Python/Java/JavaScript/.NET, database systems, and practical use of AI coding assistants.
GitHub Copilot, Claude, Python, Java, JavaScript, Microsoft .NET, Microsoft SQL Server, PostgreSQL, MySQL, Oracle, InfluxDB, MQTT, Azure DevOps, AWS, Node-Red, Docker, Rockwell, Siemens, Aveva/Wonderware, GE, Inductive Automation's Ignition Platform, Sepasoft, Cirrus Link Solutions
3w
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X-Day Offensive Research (XOR) Vulnerability Researcher
Jersey City or Washington or Chicago or Plano or Houston or Tampa or Atlanta or Wilmington or McLean or Columbus
$152k-$260k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years cybersecurity experience with vulnerability research, reverse engineering, exploit development, and assessments; strong OS internals and analysis skills; proven CVE track record; excellent communication.
IDA Pro, Ghidra, Binary Ninja, WinDbg, GDB, RR, LibFuzzer, LibAFL, AFL++, OSS-Fuzz, Syzkaller, LLVM, Angr, KLEE, Intel Pin, DynamoRIO, Frida, C/C++, Java, .NET, Open Worldwide Application Security Project (OWASP) Top Ten, National Institute of Standards and Technology (NIST) Cybersecurity Framework
2mo
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Staff Software Engineer
Portland or Austin or San Jose or Hoffman Estates or Houston or Portland
$150k-$185k/yr HybridFull Time
CDK Global
CDK Global: Provides integrated technology solutions for automotive and vehicle dealerships.
8+ YOE8-12 years of experience with .NET; web APIs; modern JavaScript (Angular/React); C# expert; Unix/Linux systems; SQL/Oracle databases; leadership in scrum teams.
.NET, JavaScript, Angular, React, Linux, C#, PHP, Unix, SQL, Oracle
4d
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Senior Security Software Engineer
Spring, Texas, United States
$91k-$120k/yr OnsiteFull Time
HP
HPNYSE: HPQ: Manufacturer of personal computers, printers, and imaging devices.
2+ YOEBachelor's or Master's in CS/IS, minimum 2 years experience, proficiency with C/C++, C#, .NetCore, WPF, XAML, React JS and cloud technologies, strong troubleshooting and communication skills.
C/C++, C#, .NetCore, WPF, XAML, React JS, ADO, Electronic Medical Records (EMR), Python, Django, GO, Rust, Xamarin, HTML5, CSS, Azure, AWS, Docker, Kubernetes, k3s, WMI, COM
4w
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Sr Software Development Engineer
Houston or Greenwich
$93k-$232k/yr HybridFull Time
IQVIA
IQVIANYSE: IQV: Provides clinical research and data analytics for pharmaceutical companies.
10+ YOE10+ years software development experience; proficiency in .NET and/or Java; cloud (AWS/Azure) experience; hands-on coding, API and database design, CI/CD and Git; healthcare claims or analytics domain experience preferred.
.NET, Java, AWS, Azure, FHIR, HL7, CI/CD, Git
3w
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Software Development Manager
Pipersville or Houston
HybridFull Time
Tyndale
Tyndale: Supplies managed flame-resistant apparel programs for industrial workforces.
7+ YOE2+ MgmtBachelor's in IT/CS (or equivalent), 7+ years software development experience, 2+ years leading developers, strong C#, .NET/.NET Core experience, Agile practices, stakeholder communication and coaching skills.
C#, .NET, .NET Core
3mo
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MID LEVEL SOFTWARE ENGINEER
Houston, Texas, United States
OnsiteFull Time
Ignite Fueling Innovation
Ignite Fueling Innovation: Provides professional services and technical solutions for federal agencies.
5+ YOE5-8 years software development; BA/BS in CS/Engineering; strong C#, ASP.NET; front-end with Angular/Blazor; SQL Server; REST APIs; TFS/Azure DevOps; SDLC; security awareness.
C#, ASP.NET, Blazor, Angular, SQL Server, TFS, Azure DevOps
1mo
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Analyst, Senior Systems
Houston, Texas, United States
OnsiteFull Time
Enterprise Products Partners
Enterprise Products PartnersNYSE: EPD: Provides midstream energy services for natural gas and crude oil.
7+ YOE7+ years application development/systems analysis, 5+ years Power Platform development, Bachelor's or equivalent, experience with APIs/GraphQL, Microsoft Azure, Microsoft SQL Server, Azure DevOps, and solution design.
Microsoft Power Platform, Microsoft Power Apps, Microsoft Power Automate, Microsoft Power BI, Microsoft Dataverse, Microsoft Power Pages, Microsoft Azure, Microsoft Azure DevOps, Microsoft SQL Server, .NET, .NET Core, React, Angular, GraphQL, REST APIs, UiPath
3mo
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Sr Endur Developer
Houston, Texas, United States
OnsiteContract
ECI Group
ECI Group: Provides engineering services and technology licensing for petrochemical plants.
7+ YOEEndur (Openlink) development, Java, PL/SQL/Oracle SQL, Endur in production, incident/problem management, technical design, Agile delivery.
Endur, Java, PL/SQL, Oracle SQL, ServiceNow, ODW, .NET, Oil Data Warehouse
1mo
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Analyst-Application Dev II / SR
Houston, Texas, United States
HybridFull Time
Kinder Morgan
Kinder MorganNYSE: KMI: Operates energy infrastructure including natural gas and refined products pipelines.
3+ YOE3+ years developing Microsoft/.NET and SQL Server solutions; strong T-SQL, C#/VB.NET/ASP.NET/MVC skills; experience across SDLC, documentation, and strong interpersonal and prioritization skills. Bachelor's in IT preferred.
Microsoft technologies, T-SQL, .NET, C#, VB. NET, ASP. NET, MVC, SQL Server, JIRA, Git, CI/CD pipelines, Crystal reporting, SSIS, SSRS
2mo
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RightAngle Systems Support Specialist in Houston, Texas
Houston, Texas, United States
OnsiteFull Time
Targa Resources
Targa ResourcesNYSE: TRGP: Operates infrastructure for natural gas and liquid logistics services.
8+ YOE8+ years ETRM experience; RightAngle development; .NET; SQL/ETL skills; strong communication.
RightAngle, SQL, NET, VB.NET, C#, ASP.NET, MVC, WCF, HTML, XML, JSON, PHP, JavaScript, SSIS, BizTalk, Oracle, SQL Server
2mo
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Applications Developer
Columbia or Nashville or Plano or Houston or Atlanta or Orlando
OnsiteFull Time
Nelson Mullins
Nelson Mullins: Full-service law firm providing corporate and litigation legal services.
3+ YOEThree+ years software development experience; strong C#/.NET, SQL Server; REST APIs; Blazor/ASP.NET MVC/JavaScript/jQuery; SQL Server; web applications; clear communication.
.NET, C#, SQL Server, REST, Blazor, ASP.NET MVC, JavaScript, jQuery, IIS, Windows Server, Active Directory, Git, Azure, Boomi, Intapp
1mo
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Security & Compliance Engineer II, AWS Security Assurance Services, LLC
Austin or Nashville or Seattle or Arlington or Herndon or Houston or Dallas
$159k-$202k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years programming/scripting experience, strong security engineering and threat modeling skills, Bachelor's in STEM or equivalent IT security experience, knowledge of networking, experience conveying technical concepts and mentoring others.
Python, Ruby, Go, Swift, Java, .Net, C++, TypeScript, Node.js, Terraform, AWS CDK, CloudFormation, cfn-guard, OPA Rego, Rego, Cedar, IaC, Config, Security Hub, IAM, KMS, VPC, Lambda, CloudTrail, CloudWatch, EventBridge, Service Control Policies (SCPs), Resource Control Policies (RCPs), CI/CD
2mo
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Specialist - SCADA
Houston, Texas, United States
OnsiteFull Time
Kinder Morgan
Kinder MorganNew York Stock Exchange: KMI: Transports and stores energy products like natural gas.
3+ YOEBachelor's in Engineering or Computer Science; 3+ years SCADA/real-time systems; GeoSCADA/Ignition experience; programming; SQL; IT/SCADA/telecom standards.
GeoSCADA, Ignition, PowerShell, JavaScript, Python, SQL, Microsoft Office, .NET
1mo
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IT SUPPORT
Pasadena, Texas, United States
HybridFull Time
AccuTrans
AccuTrans: An organization seeking experienced .NET developers to build and support business applications.
7+ YOE7+ years developing and supporting .NET applications (WinForms, ASP.NET MVC, .NET Core) with Microsoft SQL Server; strong verbal/written communication; able to work onsite at least 4 days/week.
ASP.NET, .NET Core, WinForms, HTML5, JavaScript, jQuery, C#, React, Bootstrap 3.x, Bootstrap 4.x, CSS, Entity Framework, Git, Microsoft SQL Server
2mo
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Sr Software Engineer
Houston, Texas, United States
OnsiteFull Time
Baylor Genetics
Baylor Genetics: Provides clinical genetic testing and genomic sequencing services.
7+ YOEBS in Computer Science or related field; 7+ years software engineering; proficient in JavaScript, C#, REST APIs, .NET; experience with React/Angular; strong problem solving; mentoring ability.
JavaScript, C#, REST APIs, .NET, React, Angular, SQL Server, Git