Hybrid Senior Platform Security Engineer – DevSecOps

at webAI™

• Job title: Senior Platform Security Engineer – DevSecOps
• Job type: Full Time
• Experience level: Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: AWS, Cloud, Kubernetes, Python, Terraform, Go
• Location requirements: Hybrid, Austin, United States

About the role

• Senior DevSecOps Engineer developing and implementing security systems at webAI. Focusing on resilience and scalability in AI infrastructure and engineering culture.

Responsibilities

• Own and operate the core infrastructure that powers webAI’s security program, including security observability, detection, and protection platforms. Design systems that are resilient, scalable, and secure by default.
• Lead the implementation of a unified logging and SIEM solution by partnering with engineering and platform teams to centralize application, infrastructure, and security logs in Datadog, enabling real-time monitoring, threat hunting, and incident response.
• Build and maintain an automated Public Asset Inventory to provide a real-time view of webAI’s public-facing attack surface and eliminate shadow IT.
• Embed security into the CI/CD pipeline by owning SAST, SCA, and DAST tooling and creating scalable workflows that ensure findings are effectively triaged and remediated with minimal developer friction.
• Select, deploy, and own runtime protection tooling to enable runtime threat detection, file integrity monitoring, and micro-segmentation for containerized workloads.
• Act as a senior security partner to engineering teams, providing guidance on secure architecture, leading threat modeling, supporting incident response, and shaping a strong, pragmatic security culture.

Requirements

• 5+ years of hands-on experience in DevSecOps, Security Engineering, Platform Engineering, or SRE
• Demonstrated success building and deploying security systems from the ground up
• Strong automation skills with at least one scripting language (Python, Go, or similar)
• Deep experience with Infrastructure as Code (Terraform strongly preferred; CloudFormation acceptable)
• Strong cloud security experience, ideally in AWS
• Experience securing containerized workloads (ECS and/or Kubernetes)
• Solid understanding of security fundamentals including: Threat modeling, Incident response, Observability and detection and Runtime and infrastructure security

Benefits

• Competitive salary and performance-based incentives.
• Comprehensive health, dental, and vision benefits package.
• 401k Match (US-based only)
• $200/mos Health and Wellness Stipend
• $400/year Continuing Education Credit
• $500/year Function Health subscription (US-based only)
• Free parking, for in-office employees
• Unlimited Approved PTO
• Parental Leave for Eligible Employees
• Supplemental Life Insurance