diff --git a/.github/workflows/add-labels-standardized.yaml b/.github/workflows/add-labels-standardized.yaml
index 59ca6b2..c7f1c7a 100644
--- a/.github/workflows/add-labels-standardized.yaml
+++ b/.github/workflows/add-labels-standardized.yaml
@@ -15,3 +15,12 @@ jobs:
       ORG_MEMBERSHIP_TOKEN: ${{ secrets.ORG_MEMBERSHIP_TOKEN }}
       SENZING_MEMBERS: ${{ secrets.SENZING_MEMBERS }}
     uses: senzing-factory/build-resources/.github/workflows/add-labels-to-issue.yaml@v2
+
+  slack-notification:
+    needs: [add-issue-labels]
+    if: ${{ always() && contains(fromJSON('["failure", "cancelled"]'), needs.add-issue-labels.outputs.job-status) }}
+    secrets:
+      SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
+    uses: senzing-factory/build-resources/.github/workflows/build-failure-slack-notification.yaml@v2
+    with:
+      job-status: ${{ needs.add-issue-labels.outputs.job-status }}
diff --git a/.github/workflows/add-to-project-garage-dependabot.yaml b/.github/workflows/add-to-project-garage-dependabot.yaml
index 125bc58..f71293e 100644
--- a/.github/workflows/add-to-project-garage-dependabot.yaml
+++ b/.github/workflows/add-to-project-garage-dependabot.yaml
@@ -14,3 +14,12 @@ jobs:
     uses: senzing-factory/build-resources/.github/workflows/add-to-project-dependabot.yaml@v2
     with:
       project: ${{ vars.SENZING_PROJECT_GARAGE }}
+
+  slack-notification:
+    needs: [add-to-project-dependabot]
+    if: ${{ always() && contains(fromJSON('["failure", "cancelled"]'), needs.add-to-project-dependabot.outputs.job-status) }}
+    secrets:
+      SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
+    uses: senzing-factory/build-resources/.github/workflows/build-failure-slack-notification.yaml@v2
+    with:
+      job-status: ${{ needs.add-to-project-dependabot.outputs.job-status }}
diff --git a/.github/workflows/add-to-project-garage.yaml b/.github/workflows/add-to-project-garage.yaml
index 8397880..a8b70f2 100644
--- a/.github/workflows/add-to-project-garage.yaml
+++ b/.github/workflows/add-to-project-garage.yaml
@@ -18,3 +18,12 @@ jobs:
       classic: false
       project-number: ${{ vars.SENZING_PROJECT_GARAGE }}
       org: ${{ vars.SENZING_GITHUB_ACCOUNT_NAME }}
+
+  slack-notification:
+    needs: [add-to-project]
+    if: ${{ always() && contains(fromJSON('["failure", "cancelled"]'), needs.add-to-project.outputs.job-status) }}
+    secrets:
+      SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
+    uses: senzing-factory/build-resources/.github/workflows/build-failure-slack-notification.yaml@v2
+    with:
+      job-status: ${{ needs.add-to-project.outputs.job-status }}
diff --git a/.github/workflows/go-proxy-pull.yaml b/.github/workflows/go-proxy-pull.yaml
index fd1cb33..a4ea2b1 100644
--- a/.github/workflows/go-proxy-pull.yaml
+++ b/.github/workflows/go-proxy-pull.yaml
@@ -10,6 +10,8 @@ permissions:
 
 jobs:
   go-proxy-pull:
+    outputs:
+      status: ${{ job.status }}
     runs-on: ubuntu-latest
 
     steps:
@@ -17,3 +19,12 @@ jobs:
         uses: andrewslotin/go-proxy-pull-action@v1.3.0
         with:
           import_path: github.com/${{ github.repository }}
+
+  slack-notification:
+    needs: [go-proxy-pull]
+    if: ${{ always() && contains(fromJSON('["failure", "cancelled"]'), needs.go-proxy-pull.outputs.status ) }}
+    secrets:
+      SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
+    uses: senzing-factory/build-resources/.github/workflows/build-failure-slack-notification.yaml@v2
+    with:
+      job-status: ${{ needs.go-proxy-pull.outputs.status }}
diff --git a/.github/workflows/go-test-linux.yaml b/.github/workflows/go-test-linux.yaml
index e36a855..f9b1314 100644
--- a/.github/workflows/go-test-linux.yaml
+++ b/.github/workflows/go-test-linux.yaml
@@ -8,6 +8,8 @@ permissions:
 jobs:
   go-test-linux:
     name: "Go test with Senzing: ${{ matrix.senzingsdk-version }}; OS: ${{ matrix.os }}; Go: ${{ matrix.go }}"
+    outputs:
+      status: ${{ job.status }}
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
@@ -55,3 +57,12 @@ jobs:
     uses: senzing-factory/build-resources/.github/workflows/go-coverage.yaml@v2
     with:
       coverage-config: ./.github/coverage/testcoverage.yaml
+
+  slack-notification:
+    needs: [go-test-linux, coverage]
+    if: ${{ always() && contains(fromJSON('["failure", "cancelled"]'), needs.go-test-linux.outputs.status ) && contains(fromJSON('["failure", "cancelled"]'), needs.coverage.outputs.job-status ) && github.ref_name == github.event.repository.default_branch }}
+    secrets:
+      SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
+    uses: senzing-factory/build-resources/.github/workflows/build-failure-slack-notification.yaml@v2
+    with:
+      job-status: ${{ needs.go-test-linux.outputs.status && needs.coverage.outputs.job-status }}
diff --git a/.github/workflows/make-go-github-file.yaml b/.github/workflows/make-go-github-file.yaml
index 339959e..8367ca8 100644
--- a/.github/workflows/make-go-github-file.yaml
+++ b/.github/workflows/make-go-github-file.yaml
@@ -16,3 +16,12 @@ jobs:
       SENZING_GITHUB_GPG_PASSPHRASE: ${{ secrets.SENZING_GITHUB_GPG_PASSPHRASE }}
       SENZING_GITHUB_GPG_PRIVATE_KEY: ${{ secrets.SENZING_GITHUB_GPG_PRIVATE_KEY }}
     uses: senzing-factory/build-resources/.github/workflows/make-go-github-file.yaml@v2
+
+  slack-notification:
+    needs: [make-go-github-file]
+    if: ${{ always() && contains(fromJSON('["failure", "cancelled"]'), needs.make-go-github-file.outputs.job-status) }}
+    secrets:
+      SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
+    uses: senzing-factory/build-resources/.github/workflows/build-failure-slack-notification.yaml@v2
+    with:
+      job-status: ${{ needs.make-go-github-file.outputs.job-status }}
diff --git a/.github/workflows/make-go-tag.yaml b/.github/workflows/make-go-tag.yaml
index a4e0646..55b92e5 100644
--- a/.github/workflows/make-go-tag.yaml
+++ b/.github/workflows/make-go-tag.yaml
@@ -11,6 +11,8 @@ permissions:
 jobs:
   make-go-tag:
     name: Make a vM.m.P tag
+    outputs:
+      status: ${{ job.status }}
     runs-on: ubuntu-latest
 
     steps:
@@ -19,3 +21,12 @@ jobs:
 
       - name: Make go version tag
         uses: senzing-factory/github-action-make-go-tag@v1
+
+  slack-notification:
+    needs: [make-go-tag]
+    if: ${{ always() && contains(fromJSON('["failure", "cancelled"]'), needs.make-go-tag.outputs.status ) }}
+    secrets:
+      SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
+    uses: senzing-factory/build-resources/.github/workflows/build-failure-slack-notification.yaml@v2
+    with:
+      job-status: ${{ needs.make-go-tag.outputs.status }}