51 sr security software engineer jobs at 26 companies in Tomball, TX
2w
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Sr Lead Software Engineer
Jersey City or Houston
$171k-$260k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience, hands-on LLM and agentic system production experience, proficiency in Python/Java, large-scale data processing, Kafka, cloud-native engineering, CI/CD and secure engineering practices.
Python, Java, Kafka, Redis, MemCached, Dynatrace, Splunk, Grafana, Airflow, Temporal, Databricks, Snowflake, Spark, PySpark, AWS Bedrock, Azure OpenAI, AWS, Azure, GCP, CI/CD
2w
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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 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
2w
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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
2mo
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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
1mo
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Senior Security Software Developer (R&D)
Spring or Houston
$131k-$205k/yr OnsiteFull Time
6+ YOEBachelor's degree in CS/Information Systems (or equivalent), typically 6+ years' experience, proficiency in C/C++, C#, .NET Core, WPF, XAML, unit testing, Agile (ADO), Windows internals, networking, multi-threading, and strong communication and problem-solving skills.
C/C++, C#, .NET Core, WPF, XAML, ADO, ReactJS, Python, Django, Go, Rust, Xamarin, WMI, COM, JS Frameworks, HTML5, CSS
1mo
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Senior Security Software Developer (R&D)
Spring, Texas, United States
$131k-$205k/yr OnsiteFull Time
6+ YOEBachelor's or Master's in CS/IS (or equivalent); typically 6+ years experience; expertise in C/C++, C#, .NetCore, WPF, XAML; Windows application development, unit testing, Agile (ADO); strong analytic and communication skills.
C/C++, C#, .NetCore, WPF, XAML, ADO, ReactJS, Python, Django, GO, Rust, Xamarin, WMI, COM, JS Frameworks, HTML5, CSS
1mo
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Senior Security Software Developer (R&D)
Spring, Texas, United States
$131k-$205k/yr OnsiteFull Time
6+ YOEBachelor's degree in CS/Information Systems (or equivalent), typically 6+ years experience; strong programming in C/C++, C#, .NetCore, WPF, XAML; Windows systems and architecture experience; Agile/ADO and unit testing experience; strong communication.
C/C++, C#, .NetCore, WPF, XAML, ADO, Windows, ReactJS, Python, Django, Go, Rust, Xamarin, WMI, COM, JS, HTML5, CSS
1mo
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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
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
1w
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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
1mo
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Senior Cybersecurity Systems Software Engineer
Colorado Springs or Durham or Spring or Fort Collins or Andover
$170k-$323k/yr HybridFull Time
10+ YOEBachelor’s degree in CS/Engineering/Info Systems, 10+ years cybersecurity engineering and software development, experience with security architectures, standards and certifications, strong communication and executive influence skills.
Post-Quantum Cryptography (PQC), EU Cyber Resilience Act (EU CRA), 802.1AR Device Identities, NIST SP 800-53, DISA SRG/STIG, Common Criteria, Agentic AI, FIPS, TLS, SSH, Cryptography
1w
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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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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
4w
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Principal Software Developer (Hands-On Web Development Exp w/ C# & .NET
Houston, Texas, United States
OnsiteFull Time
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++
2d
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Sr. Lead Engineer, Applied Intelligence Integration
Houston, Texas, United States
OnsiteFull Time
Lead technical architect for AI/ML and custom software integrations, designing scalable cloud-native architectures, API patterns, CI/CD and secure DevOps practices; coordinating vendors and stakeholders to ensure interoperable, auditable systems.
AI/ML, API, CI/CD, DevOps
1mo
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Sr. Sec & Compliance Eng Mgr, AWS Security Assurance Services, LLC
Austin or Nashville or Seattle or Arlington or Herndon or Houston or Dallas
$166k-$237k/yr OnsiteFull Time
5+ YOE5+ Mgmt5+ years managing teams and 5+ years in software security; Bachelor's in CS/InfoSec or related; knowledge of web services, cryptography, network and OS security; threat modeling and application security experience; stakeholder communication and POC delivery.
cfn-guard, OPA Rego, Cedar, CI/CD, AWS Config, GuardDuty, Security Hub, AWS Control Tower, AWS Systems Manager, KMS, IAM, VPC, Lambda, CloudTrail, CloudWatch, EventBridge
1mo
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Associate Director, Product Software Engineering
Minneapolis or Houston or Waltham
$159k-$284k/yr HybridFull Time
Experienced software engineering leader with product engineering, cloud (.NET/C#/Microsoft Azure), API, application security, DevOps, AI deployment, people management, budgeting, and delivery experience.
Microsoft Azure, .Net, C#, Microsoft SQL Server, Angular, Open Spec/Spec Kit
1mo
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Director, Technical Lead Forward Deployed Engineer
Irvine or Los Angeles or Santa Clara or Boston or Short Hills or New York City or Austin or Dallas or Houston
OnsiteFull Time
10+ YOE5+ Mgmt10+ years shipping production secure software systems with AI/ML focus, bachelor’s in science/engineering, cloud experience (Azure/GCP/AWS), 5+ years leadership, portfolio/GitHub evidence, strong communication and problem-solving.
Claude Code, Lovable, Cursor, Azure, GCP, AWS, GitHub
2w
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Chief Engineer
Houston, Texas, United States
OnsiteFull Time
5+ YOE5+ years facilities/engineering leadership in hospitality or commercial real estate; experience overseeing engineering, security and custodial teams; knowledge of mechanical/electrical/plumbing and life-safety systems; BMS and preventive maintenance software experience; able to lift 50 lbs.
Building Management Systems (BMS), preventive maintenance software