Sebastián Elizondo
Open to Senior Roles & Select Advisory Retainers

SecDevOps Architect & Senior Solutions Architect

I design resilient cloud platforms, automated CI/CD security pipelines, and immutable infrastructure. My focus is eliminating operational friction, automating vulnerability compliance, and cutting recurring cloud spend.

Featured Architectural Work

Real-world initiatives delivered across cloud infrastructure and platform engineering.

Shift-Left Vulnerability Automation

Challenge

Manual vulnerability reviews caused release bottlenecks and left critical CVEs lingering unaddressed.

Architecture

Integrated Tenable APIs directly into CI/CD release stages. Enforced automated security gates and RBAC via Microsoft Entra ID.

Outcome

Dramatically reduced MTTR on high-severity risks and prevented unverified workloads from reaching production.

Azure DevSecOps Tenable API

Enterprise IaC & Cost Governance

Challenge

Manual server provisioning created environment drift, unmonitored resources, and unnecessary cloud expenditures.

Architecture

Standardized deployments through Terraform IaC modules. Automated patch compliance with Azure Update Manager and Resource Graph.

Outcome

Achieved 100% declarative provisioning, eliminated manual configuration drift, and trimmed cloud spend by 35%+.

Terraform Azure Graph PowerShell/Bash

Reliable Microservices & Operations

Challenge

Unreliable legacy maintenance scripts and slow incident troubleshooting under peak load.

Architecture

Restructured backend API gateway communication, hardened Linux runtime environments, and automated runbooks using structured AI workflows.

Outcome

Maintained sub-100ms API response times and maintained 99.95% production uptime across operational workloads.

Linux Microservices AI Prompting

Technical Disciplines

Tools and frameworks applied in production enterprise environments.

Cloud Architecture

  • Microsoft Azure
  • Cloud Security Architecture
  • High-Level & Detailed Design
  • Cost Optimization (FinOps)

DevSecOps & IaC

  • Terraform (IaC)
  • CI/CD Pipeline Automation
  • Docker & Container Workflows
  • Policy as Code

Security & Access

  • Vulnerability Management
  • Tenable API Integration
  • Microsoft Entra ID (SSO / RBAC)
  • Zero-Trust Network Policies

Systems & Operations

  • Linux System Administration
  • Bash & PowerShell Scripting
  • AI Prompting & Automation
  • Telemetry & Incident Response
Consulting & Advisory

Need Advisory Services via JuansTEC?

Available for cloud security audits, IaC migrations, and fractional architecture advisory through JuansTEC (juanstec.com).

Visit JuansTEC →

Let's Connect

Available for senior full-time engineering roles, technical advisory, and consulting retainers.