diff --git a/.github/workflows/all-tools.yml b/.github/workflows/all-tools.yml
index c02f5b5df..cb9b58c8f 100644
--- a/.github/workflows/all-tools.yml
+++ b/.github/workflows/all-tools.yml
@@ -16,7 +16,7 @@ on:
 
 jobs:
   changes:
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
     name: Filter commit changes
     outputs:
       all-tools: ${{ steps.filter.outputs['all-tools'] }}
@@ -39,7 +39,7 @@ jobs:
     uses: ./.github/workflows/reuse-store-image-name-and-tags.yml
 
   check_image_tags_exist:
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
     name: Check image tags exist
     needs: [ changes, store_image_name_and_tags ]
     if: ${{ needs.changes.outputs['all-tools'] == 'false' }}
@@ -53,7 +53,7 @@ jobs:
           image_name: consensys/linea-alltools
 
   all-tools-tag-only:
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
     name: All tools tag only
     needs: [ changes, store_image_name_and_tags, check_image_tags_exist ]
     if: ${{ github.event_name != 'pull_request' && needs.changes.outputs['all-tools'] == 'false' }}
diff --git a/.github/workflows/bridge-ui-e2e-tests.yml b/.github/workflows/bridge-ui-e2e-tests.yml
index d860682b3..a75b599db 100644
--- a/.github/workflows/bridge-ui-e2e-tests.yml
+++ b/.github/workflows/bridge-ui-e2e-tests.yml
@@ -16,7 +16,7 @@ on:
 
 jobs:
   run-e2e-tests:
-    runs-on: [self-hosted, ubuntu-20.04, X64, medium]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-med
     steps:
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/.github/workflows/cache-docker-images.yml b/.github/workflows/cache-docker-images.yml
index 83d0a197f..584fd92f6 100644
--- a/.github/workflows/cache-docker-images.yml
+++ b/.github/workflows/cache-docker-images.yml
@@ -9,7 +9,7 @@ on:
 
 jobs:
   check-dockerhub-secrets-present:
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
     env:
       DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
       DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
@@ -24,7 +24,7 @@ jobs:
   changes:
     needs: [ check-dockerhub-secrets-present ]
     if: ${{ always() && needs.check-dockerhub-secrets-present.outputs.secrets_present == 'true' }}
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
     name: Filter commit changes
     outputs:
       cache_images: ${{ steps.filter.outputs.cache_images }}
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 00fb4cd36..88b3e50d3 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -25,7 +25,7 @@ on:
 jobs:
   analyze:
     name: Analyze
-    runs-on: [self-hosted, ubuntu-20.04, X64, medium]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-med
     permissions:
       actions: read
       contents: read
diff --git a/.github/workflows/load-test.yml b/.github/workflows/load-test.yml
index de8f23754..a5b51e59d 100644
--- a/.github/workflows/load-test.yml
+++ b/.github/workflows/load-test.yml
@@ -27,7 +27,7 @@ concurrency:
 
 jobs:
   run-load-test:
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
     name: Run Load Test
     steps:
       - name: Checkout
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9839ed94a..677229433 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,7 +11,7 @@ jobs:
     uses: ./.github/workflows/reuse-store-image-name-and-tags.yml
 
   filter-commit-changes:
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
     name: Filter commit changes
     outputs:
       coordinator: ${{ steps.filter.outputs.coordinator }}
@@ -148,7 +148,7 @@ jobs:
     secrets: inherit
 
   manual-docker-build-and-e2e-tests:
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
     needs: [ store-image-name-and-tags, filter-commit-changes, check-and-tag-images ]
     if: ${{ needs.filter-commit-changes.outputs.has-changes-requiring-build == 'true' }}
     environment: ${{ github.ref != 'refs/heads/main' && 'docker-build-and-e2e' || '' }}
@@ -245,7 +245,7 @@ jobs:
   cleanup-deployments:
     needs: [ run-e2e-tests, run-e2e-tests-geth-tracing ]
     if: ${{ always() }}
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
     steps:
       - uses: strumwolf/delete-deployment-environment@v3
         with:
diff --git a/.github/workflows/postman-testing.yml b/.github/workflows/postman-testing.yml
index a00aa9db8..a5cc453d3 100644
--- a/.github/workflows/postman-testing.yml
+++ b/.github/workflows/postman-testing.yml
@@ -9,7 +9,7 @@ concurrency:
 
 jobs:
   run-tests:
-    runs-on: [self-hosted, ubuntu-22.04, X64, large]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-large
     name: Postman & SDK tests
     steps:
       - name: Checkout
diff --git a/.github/workflows/reuse-check-images-tags-and-push.yml b/.github/workflows/reuse-check-images-tags-and-push.yml
index e0e5b70d5..4d78b8448 100644
--- a/.github/workflows/reuse-check-images-tags-and-push.yml
+++ b/.github/workflows/reuse-check-images-tags-and-push.yml
@@ -49,7 +49,7 @@ concurrency:
 
 jobs:
   check_image_tags_exist:
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
     name: Check image tags exist
     outputs:
       last_commit_tag_exists_coordinator: ${{ steps.check_image_tags_exist_coordinator.outputs.last_commit_tag_exists }}
@@ -107,7 +107,7 @@ jobs:
           image_name: consensys/linea-transaction-exclusion-api
 
   image_tag_push:
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
     if: ${{ github.ref == 'refs/heads/main' }}
     name: Tag and push images
     needs: [ check_image_tags_exist ]
diff --git a/.github/workflows/reuse-store-image-name-and-tags.yml b/.github/workflows/reuse-store-image-name-and-tags.yml
index e7cf31551..622d28183 100644
--- a/.github/workflows/reuse-store-image-name-and-tags.yml
+++ b/.github/workflows/reuse-store-image-name-and-tags.yml
@@ -15,7 +15,7 @@ concurrency:
 
 jobs:
   store_image_name_and_tags:
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
     name: Compute version tags
     env:
       # REF_NAME: ${{ github.ref_name }}
diff --git a/.github/workflows/run-smc-tests.yml b/.github/workflows/run-smc-tests.yml
index 582bb8a26..9aa738648 100644
--- a/.github/workflows/run-smc-tests.yml
+++ b/.github/workflows/run-smc-tests.yml
@@ -86,7 +86,7 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
 
   solidity-format-check:
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
     name: Solidity format check
     steps:
       - name: Checkout
diff --git a/.github/workflows/security-report-to-csv.yml b/.github/workflows/security-report-to-csv.yml
index 6f95c8101..209e38a1c 100644
--- a/.github/workflows/security-report-to-csv.yml
+++ b/.github/workflows/security-report-to-csv.yml
@@ -2,7 +2,7 @@ name: Export Security Report to CSV
 on: workflow_dispatch
 jobs:
   data_gathering:
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
     steps:
       - name: CSV export
         uses: advanced-security/ghas-to-csv@v2
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index 6222a6f82..2d6439dd8 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -11,7 +11,7 @@ permissions:
 
 jobs:
   stale:
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
     steps:
       - uses: actions/stale@v8
         with:
diff --git a/.github/workflows/valid-audit-pr-has-tags.yml b/.github/workflows/valid-audit-pr-has-tags.yml
index a37e1fcc5..d90bd8b1c 100644
--- a/.github/workflows/valid-audit-pr-has-tags.yml
+++ b/.github/workflows/valid-audit-pr-has-tags.yml
@@ -9,7 +9,7 @@ on:
 
 jobs:
   check:
-    runs-on: [self-hosted, ubuntu-20.04, X64, small]
+    runs-on: gha-runner-scale-set-ubuntu-22.04-amd64-small
 
     steps:
     - name: Checkout code