diff --git a/roles/jira_config/defaults/main.yml b/roles/jira_config/defaults/main.yml
index 5aab24b..b6f42ef 100644
--- a/roles/jira_config/defaults/main.yml
+++ b/roles/jira_config/defaults/main.yml
@@ -39,3 +39,8 @@ atl_db_removeabandoned: 'true'
 atl_db_removeabandonedtimeout: '300'
 atl_db_testwhileidle: 'true'
 atl_db_testonborrow: 'false'
+
+# OpenSearch configuration
+atl_opensearch_endpoint: "{{ lookup('env', 'ATL_OPENSEARCH_ENDPOINT') }}"
+atl_opensearch_password: "{{ lookup('env', 'ATL_OPENSEARCH_PASSWORD') }}"
+atl_opensearch_user: "{{ lookup('env', 'ATL_OPENSEARCH_USER') }}"
diff --git a/roles/jira_config/tasks/main.yml b/roles/jira_config/tasks/main.yml
index c9476a9..6edc68d 100644
--- a/roles/jira_config/tasks/main.yml
+++ b/roles/jira_config/tasks/main.yml
@@ -33,6 +33,24 @@
     mode: 0644
   when: jira_config_properties.stat.exists
 
+- name: Configure OpenSearch settings in jira-config.properties
+  ansible.builtin.lineinfile:
+    path: "{{ atl_product_home }}/jira-config.properties"
+    create: true
+    owner: "{{ atl_product_user }}"
+    group: "{{ atl_product_user }}"
+    mode: 0644
+    line: "{{ item }}"
+  with_items:
+    - "search.platform=opensearch"
+    - "opensearch.http.url={{ atl_opensearch_endpoint }}"
+    - "opensearch.aws.region={{ ansible_ec2_placement_region }}"
+  when:
+    - atl_opensearch_endpoint is defined
+    - atl_opensearch_endpoint is not none
+    - atl_opensearch_endpoint | length > 0
+    - ansible_ec2_placement_region is defined
+
 - name: Override JVM memory settings.
   # Ugly but necessary as the product installs this file so we need to make the change here.
   ansible.builtin.lineinfile: