We are seeking a Senior Infrastructure Engineer with a deep specialization in Security Design to lead the evolution of our cloud-native ecosystem. In this role, you will be responsible for architecting, building, and maintaining highly available AWS infrastructure while ensuring that security is not an afterthought, but a core component of the design. You will bridge the gap between systems engineering and cyber defense, building resilient platforms that are \"secure by design.\"

Responsibilities

Infrastructure Security Architecture:

Lead the design and implementation of secure AWS infrastructure, ensuring VPC patterns, peering, and transit gateways follow strict security segmentation.

Kubernetes Platform Engineering:

Architect and manage production-grade EKS clusters using Docker and Kubernetes, implementing advanced security controls including OPA/Gatekeeper and workload identity.

CI/CD Automation:

Design and maintain secure automation pipelines using

GitHub Actions , ensuring security checks are integrated into the deployment lifecycle.

Automated Security Infrastructure:

Build and maintain central identity and access systems using

Keycloak , integrating OIDC/OAuth and LDAP across the enterprise.

Security as Code:

Develop modular, reusable

Terraform

templates and

YAML

configurations that incorporate automated compliance checks and security best practices.

Data & Secret Protection:

Manage and secure

Postgres DB

instances, including encryption strategies and secret management workflows (AWS KMS) to ensure zero-trust data handling.

Defensive Automation:

Develop custom

Python -based tooling to automate infrastructure audits, remediation of drift, and security response workflows.

Must-Have Qualifications

10+ years in Infrastructure or Systems Engineering with a proven track record of designing secure large-scale environments.

Expert-level mastery of

AWS ,

Kubernetes , and

Docker .

Mandatory proficiency in Python

for infrastructure automation and security tool development.

Hands-on experience building and managing pipelines with

GitHub Actions .

Expert-level

Terraform

experience and mastery of

YAML

for configuration management.

Practical experience designing and deploying

Keycloak

and OIDC/OAuth protocols.

Experience managing and securing

Postgres

relational databases.

Nice to Have

Alternative Tools:

Experience with Jenkins, Azure DevOps (ADO), or Ruby scripting.

Shell Scripting:

Proficiency in Bash or Shell for system-level maintenance.

Certifications:

AWS Certified Solutions Architect or AWS Certified Security - Specialty.

Regulatory Knowledge:

Experience designing for compliance frameworks such as SOC2, ISO 27001, or NIST.

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AWS IT Support Specialist (Secret Security Clearance)