HashiCorp Terraform Associate (003): Complete Guide 2026

What is Terraform Associate?

The HashiCorp Terraform Associate certification validates your knowledge of Infrastructure as Code concepts and Terraform fundamentals. It's ideal for cloud engineers specializing in operations, IT, or development.

Exam Domains

• Understand IaC Concepts - Benefits, patterns, declarative approach
• Terraform Purpose & Basics - Why Terraform, workflow, providers
• Terraform CLI - Commands, workflow, state operations
• Modules - Module structure, sources, versioning
• State Management - State purpose, backends, locking
• Configuration - Variables, outputs, expressions, functions
• HCP Terraform - Cloud features, workspaces, runs

Key Topics

Terraform Workflow

• terraform init - Initialize working directory
• terraform plan - Preview changes
• terraform apply - Execute changes
• terraform destroy - Remove infrastructure

State Management

• Local vs remote state backends
• State locking mechanisms
• terraform state commands
• Sensitive data in state

Modules

• Root vs child modules
• Module sources (local, registry, git)
• Module versioning
• Input/output variables

HCP Terraform (Formerly Terraform Cloud)

• Remote state management
• Collaborative workflows
• Policy as Code (Sentinel)
• Private module registry

Career Impact

• Average salary: $110,000 - $150,000 USD
• DevOps Engineer and Cloud Engineer roles
• Platform engineering positions
• Infrastructure automation specialist