diff --git a/terraform/ebs-csi.tf b/terraform/ebs-csi.tf
new file mode 100644
index 0000000..270a72d
--- /dev/null
+++ b/terraform/ebs-csi.tf
@@ -0,0 +1,64 @@
+# ──────────────────────────────────────────
+# EBS CSI Driver IRSA 역할
+# ──────────────────────────────────────────
+data "aws_iam_policy_document" "ebs_csi_assume_role" {
+  statement {
+    effect = "Allow"
+
+    principals {
+      type        = "Federated"
+      identifiers = [aws_iam_openid_connect_provider.eks.arn]
+    }
+
+    actions = ["sts:AssumeRoleWithWebIdentity"]
+
+    condition {
+      test     = "StringEquals"
+      variable = "${local.oidc_provider}:aud"
+      values   = ["sts.amazonaws.com"]
+    }
+
+    condition {
+      test     = "StringEquals"
+      variable = "${local.oidc_provider}:sub"
+      values   = ["system:serviceaccount:kube-system:ebs-csi-controller-sa"]
+    }
+  }
+}
+
+resource "aws_iam_role" "ebs_csi" {
+  name               = "${var.project_name}-ebs-csi-role"
+  assume_role_policy = data.aws_iam_policy_document.ebs_csi_assume_role.json
+
+  tags = {
+    Name        = "${var.project_name}-ebs-csi-role"
+    Environment = var.environment
+  }
+}
+
+resource "aws_iam_role_policy_attachment" "ebs_csi" {
+  role       = aws_iam_role.ebs_csi.name
+  policy_arn = "arn:aws:iam::aws:policy/service-role/AmazonEBSCSIDriverPolicy"
+}
+
+# ──────────────────────────────────────────
+# EBS CSI Driver EKS Addon
+# ──────────────────────────────────────────
+resource "aws_eks_addon" "ebs_csi" {
+  cluster_name             = aws_eks_cluster.main.name
+  addon_name               = "aws-ebs-csi-driver"
+  service_account_role_arn = aws_iam_role.ebs_csi.arn
+
+  resolve_conflicts_on_create = "OVERWRITE"
+  resolve_conflicts_on_update = "OVERWRITE"
+
+  tags = {
+    Name        = "${var.project_name}-ebs-csi-addon"
+    Environment = var.environment
+  }
+
+  depends_on = [
+    aws_eks_node_group.main,
+    aws_iam_role_policy_attachment.ebs_csi,
+  ]
+}