onsite
Principal Systems and Infrastructure Engineer, Information Security - Walmart
Devops Engineer
Lead design and delivery of security tooling and automation for OT/IoT programs, building scalable backend services, CI/CD pipelines, and cloud‑native infrastructure using Python, Go, Docker, Kubernetes, and AWS.
About the role
Key Responsibilities
- Architect, develop, and maintain end‑to‑end CI/CD pipelines for internal security tools and applications.
- Design and implement scalable backend services and automation frameworks that support OT/IoT security initiatives.
- Build and operate cloud‑native infrastructure on AWS, leveraging Docker, Kubernetes, and Infrastructure as Code practices.
- Integrate data sources and third‑party security solutions into unified platforms to enable automated threat detection and response.
- Collaborate with cross‑functional security and engineering teams to define requirements, ensure compliance, and drive continuous improvement.
Requirements
- 10+ years of software engineering experience with strong proficiency in Python and Go.
- Deep expertise in CI/CD tooling (e.g., Jenkins, GitLab CI, GitHub Actions) and container orchestration (Docker, Kubernetes).
- Extensive experience designing and operating secure, scalable services on AWS, including IaC tools such as Terraform or CloudFormation.
- Proven track record delivering security automation, tooling, or platform solutions for OT/IoT environments.
- Strong problem‑solving skills, ability to lead technical initiatives, and excellent communication with both engineering and security stakeholders.
Skills
pythongocicddockerkubernetesaws