89 software security engineer jobs at 43 companies in Texas City, TX
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Security Software Engineer (R&D)
Spring or Houston
$105k-$162k/yr OnsiteFull Time
4+ YOEBachelor's or graduate degree in computer science, software engineering, or related field; 4–7 years of experience; proficiency in C/C++, C#, .NET, WPF, or XAML; Windows development and security knowledge.
C, C++, C#, .NET, .NET Core, WPF, XAML, Azure DevOps, Microsoft Windows, Windows Registry, ReactJS, Python, Django, Go, Rust, Xamarin, WMI, JavaScript, HTML5, CSS
1w
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System Embedded Software Engineer — Security
Spring or Taipei
$147k-$231k/yr OnsiteFull Time
10+ YOEBachelor's or master's degree and 10+ years in embedded software, firmware, driver development, or product security; expertise in secure firmware, C, embedded systems, cryptography, and security validation.
C, Python, GitHub, JTAG, SWD, UART, I2C, SPI, USB, PCIe, RTOS, CI/CD
2w
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Security Software Engineer (R&D)
Spring or Houston
$105k-$162k/yr OnsiteFull Time
4+ YOEFour-year or graduate degree in computer science, software engineering, or related discipline; 4–7 years of software experience; proficiency in C/C++, C#, .NET, WPF, or XAML; Windows development experience.
C, C++, C#, .NET, .NET Core, WPF, XAML, Azure DevOps, Windows Registry, ReactJS, Python, Django, Go, Rust, Xamarin, WMI, JavaScript, HTML5, CSS
1mo
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Lead Software Engineer - AI Platforms
Houston, Texas, United States
OnsiteFull Time
5+ YOE5+ years software engineering experience with Java/Spring Boot, cloud-native AWS, Terraform, microservices, and AI-assisted development; strong database, observability, and secure engineering skills.
Java, J2EE, Spring Boot, microservices, Python, React, Smart SDK, AWS, Terraform, GitHub, GitHub Copilot, Jenkins, OpenSearch, PostgreSQL, MySQL, DynamoDB, Redis, GraphQL, Docker, ECS, EKS, Kubernetes, Splunk, Datadog, Dynatrace, CloudWatch
18h
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Software Engineer
Houston, Texas, United States
$120k-$155k/yr OnsiteFull Time
6+ YOEBachelor's degree in computer science or related technical discipline, 6+ years of software programming in complex engineering environments, PLC and control systems experience, and ability to obtain a U.S. government security clearance.
FactoryTalk, LabVIEW, Studio 5000, Programmable Logic Controllers (PLCs), Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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Software Engineer
Houston, Texas, United States
$120k-$155k/yr OnsiteFull Time
6+ YOEBachelor's in CS or related, 6+ years software programming in complex engineering environments, experience with PLCs, data acquisition, control systems, FactoryTalk, LabVIEW, Studio 5000; ability to obtain U.S. security clearance.
Factorytalk, LabVIEW, Studio 5000, PLC, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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Senior Software Engineer
Houston or Lake Oswego or Charlotte
$95k/yr HybridFull Time
3+ YOE3+ years software engineering; .NET, C#, React or Angular, SQL; Node, AWS; testing with Playwright/Selenium; enterprise software security and accessibility.
.NET, C#, React, Angular, SQL, Node.js, AWS, Playwright, Selenium
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Senior Security Engineer, AI Enablement
Austin or Chicago or Houston or Los Angeles or New York or San Francisco or Seattle
$200k-$225k/yr RemoteFull Time
6+ YOE6+ years security engineering, embedded product security within engineering teams, strong software engineering, experience with agentic AI architectures and identity/access (OAuth/OIDC), and excellent cross-functional communication.
Claude Agent SDK, MCP, OAuth, OIDC, SPIFFE, SPIRE, OWASP LLM Top 10, MITRE ATLAS
1w
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Senior Software Engineer - FDE
United States or Redmond or Mountain View or Houston or Austin or Chicago or New York City or Cambridge or Atlanta
$120k-$235k/yr RemoteFull Time
4+ YOEBachelor's degree in computer science or related field and 4+ years of coding experience; expertise in software engineering, secure scalable systems, customer delivery, and AI or LLM solutions preferred.
C, C++, C#, Java, JavaScript, Python, AI, LLM, CI/CD
2mo
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Staff Software Engineer - Enterprise Security and Identity Tooling
Houston or New York City or San Francisco or Seattle or United States
$200k-$250k/yr OnsiteFull Time
8+ YOE8+ years software engineering experience; strong backend skills (Python, Go, Java, TypeScript); experience building integrations, APIs, identity and access tooling, workflow automation, and reliable production services.
Python, Go, Java, TypeScript, APIs, webhooks, queues, events, workflow engines, SSO, OAuth/OIDC, SAML, SCIM, RBAC, MFA
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Senior Software Engineer
Portland or North Dakota or Montana or Maine or Ohio or Nebraska or Phoenix or Louisiana or Texas or Nevada or Georgia or Tampa or Mississippi or Colorado or Denver or Wyoming or Wisconsin or West Virginia or Vermont or Richardson or Arkansas or Dallas or South Dakota or Pennsylvania or Michigan or Indiana or Idaho or Arizona or Plano or New Mexico or New Hampshire or Kentucky or Alabama or Philadelphia or South Carolina or Austin or Illinois or Atlanta or Missouri or Iowa or Tennessee or Boulder or North Carolina or Minnesota or Kansas or Houston or Alaska or Chicago or Rhode Island or Washington or Virginia or Utah or Oregon or Florida or Miami or Oklahoma
$139k-$204k/yr RemoteFull Time
5+ YOEBachelor's degree with 5+ years, master's with 3+ years, or PhD with 1+ year; production software development, testing, troubleshooting, code reviews, technical design, scalability, reliability, and security experience.
AI/ML, generative AI, LLMs, AI agents
1mo
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Senior Software Engineer
Lake Forest or Houston or Philadelphia
$124k-$207k/yr HybridFull Time
Strong software development in C# (.NET) or Node.js; hands-on Microsoft Azure cloud experience; CI/CD, DevOps, container experience; knowledge of cloud architecture, networking, and secure development practices.
Microsoft Azure, C#, .NET, Node.js, CI/CD
3w
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Corporate Software Developer
Houston, Texas, United States
OnsiteFull Time
5+ YOEBachelor's or equivalent, 5+ years software development experience, enterprise apps and ERP integrations, API design, secure coding, CI/CD, databases, and responsible use of AI-assisted development tools.
Costpoint, OpenAPI/Swagger, SOAP, GraphQL, Jira, Confluence, Azure, SharePoint, Azure DevOps, Docker, Kubernetes, GitHub Copilot, Claude, ChatGPT, Active Directory, LDAP, CI/CD
3mo
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Full Stack Software Engineer
Houston, Texas, United States
OnsiteFull Time
5+ YOE5+ years software engineering experience; bachelor in CS/CE/Math/Applied Statistics; develops full-stack web apps and scalable, secure services.
1mo
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Flight Software Engineer
Houston, Texas, United States
OnsiteFull Time
2+ YOEBS+2 years (or MS) in STEM, proficiency in C/C++, embedded/firmware development, hardware/software integration, debugging with lab equipment, familiarity with serial and packet protocols, Git platforms, and U.S. citizenship/security eligibility.
C, C++, RS-232, RS-422, RS-485, TCP/IP, UDP/IP, GitLab, GitHub, Git, Oscilloscope, Logic Analyzer, SpaceWire, xUnit, Docker, Windows, POSIX, CMMI
1mo
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Sr. Software Engineer (Contract)
Arlington or Denver or Houston or Merritt Island or United States
RemoteContract
8+ YOEBachelor's in STEM (Masters preferred). 8 years' experience (6 with Masters) designing and developing embedded/aerospace software. Proficiency in C/C++. US citizenship and ability to obtain government security clearance required.
C, C++
2w
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Software Developer
Houston, Texas, United States
OnsiteFull Time
0+ YOEBachelor’s degree in computer science or related field and 0–5 years of experience. Requires C#, .NET, Git, REST APIs, SQL, security-minded development, U.S. citizenship, and government background investigation eligibility.
C#, .NET, Git, REST API, SQL, Docker, Kubernetes, GitLab CI, GitHub Actions, Azure DevOps, Azure, AWS, OWASP, YAML
3w
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M365 Copilot Software Engineer
Houston, Texas, United States
HybridFull Time
8+ YOE8+ years building M365 and Azure solutions with .NET/C#, SPFx, Microsoft Graph, and AI (Copilot Studio/Foundry, Azure OpenAI). Experience with CI/CD, DevOps, security, and client-facing consulting required.
.NET, C#, SPFx, Microsoft Copilot Studio, Microsoft Foundry, Azure OpenAI, Azure AI Search, Azure Cognitive Search, Azure Machine Learning, Microsoft Graph, SQL, Microsoft Fabric, Next.js, React, Azure DevOps, GitHub Actions, GitHub Copilot, Claude, Codex, PowerShell, CSOM, Semantic Kernel, LangChain, Power Platform, Azure
3w
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M365 Copilot Software Engineer
Houston, Texas, United States
HybridFull Time
8+ YOE8+ years software development experience with deep Microsoft Azure and M365 expertise; experience with SPFx, Copilot/AI tools, CI/CD, secure API design, and client-facing technical leadership.
.NET/C#, SPFx, SharePoint, Microsoft 365, Power Platform, Dynamics, Microsoft Graph, SQL, Microsoft Fabric, Microsoft Copilot Studio, Microsoft Foundry, Azure OpenAI, Azure AI Search, Azure Cognitive Search, Azure Machine Learning, Azure DevOps, GitHub Actions, GitHub Copilot, Claude, Codex, Next.js, React, Entra, Purview, PowerShell, CSOM, Semantic Kernel, LangChain, API Management
1w
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Senior Software Engineer - Full Stack .NET Azure Developer
Houston or Findlay or San Antonio
$107k-$184k/yr OnsiteFull Time
5+ YOEBachelor's degree in information technology or equivalent experience and 5+ years of IT experience. Requires Power Platform, Azure, integration, programming, security, ALM, CI/CD, and DevSecOps expertise.
Microsoft Power Platform, Microsoft Power Apps, Microsoft Power Automate, Microsoft Dataverse, Azure, REST APIs, JavaScript, TypeScript, C#, .NET, JSON, PCF controls, custom APIs, Dataverse plug-ins, DevSecOps, CI/CD pipelines, source control, application lifecycle management (ALM), Version Control System
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