diff --git a/.github/scripts/poll_build_status.sh b/.github/scripts/poll_build_status.sh
new file mode 100755
index 000000000..e1c097681
--- /dev/null
+++ b/.github/scripts/poll_build_status.sh
@@ -0,0 +1,33 @@
+# Polls the provided CodeBuild batch ID until the build terminates
+# Script terminates when the build status is not "IN_PROGRESS".
+#
+# Usage: ./poll_build_status.sh [batch-build-id]
+
+BUILD_TIMEOUT_MINUTES=120
+POLL_COUNTER=0
+
+while [ $POLL_COUNTER -lt $BUILD_TIMEOUT_MINUTES ]; do
+  BUILD_STATUS=$(aws codebuild batch-get-build-batches \
+      --ids "$1" \
+      | jq -r --arg BATCH_ID "$1" '.buildBatches[]
+              | select(.id == $BATCH_ID)
+              | .buildBatchStatus' )
+
+  echo "Build status is $BUILD_STATUS after $POLL_COUNTER minutes"
+  # If build succeeds, exit 0; Github will interpret 'exit 0' as successful job run
+  if [ "$BUILD_STATUS" == "SUCCEEDED" ]; then
+    exit 0
+  fi
+
+  # If build is not successful nor in-progress, it has either failed, timed-out, faulted, or been stopped.
+  # Github will interpret 'exit 1' as job failure
+  if [ "$BUILD_STATUS" != "IN_PROGRESS" ]; then
+    exit 1
+  fi
+
+  ((POLL_COUNTER++))
+  sleep 60
+done
+
+# If job does not report success within BUILD_TIMEOUT_MINUTES, fail Github job
+exit 1;
\ No newline at end of file
diff --git a/.github/scripts/start_codebuild_batch.sh b/.github/scripts/start_codebuild_batch.sh
new file mode 100755
index 000000000..9700f822b
--- /dev/null
+++ b/.github/scripts/start_codebuild_batch.sh
@@ -0,0 +1,9 @@
+# Starts a CodeBuild batch with provided source version
+# Returns build batch ID for build
+#
+# Usage: ./start_codebuild_batch.sh [source_version]
+aws codebuild start-build-batch \
+    --region us-west-2 \
+    --project-name AWS-ESDK-Java-CI \
+    --source-version "$1" \
+    | jq -r '.buildBatch.id'
\ No newline at end of file
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 43112040b..d0de7c903 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,8 +10,9 @@ permissions:
   contents: read
 
 jobs:
-  staticAnalysis:
-    name: Static Analysis
+  runCodeBuildCI:
+    name: Run CodeBuild CI
+    environment: ci
     runs-on: ubuntu-latest
     steps:
       - name: Configure AWS Credentials
@@ -20,93 +21,14 @@ jobs:
           role-to-assume: ${{ secrets.CI_AWS_ROLE_ARN }}
           aws-region: us-west-2
           role-duration-seconds: 3600
-      - name: Run Static Analysis
-        uses: aws-actions/aws-codebuild-run-build@v1
-        timeout-minutes: 60
-        with:
-          project-name: AWS-ESDK-Java-CI
-          buildspec-override: codebuild/ci/static-analysis.yml
-          compute-type-override: BUILD_GENERAL1_MEDIUM
-          image-override: aws/codebuild/amazonlinux2-x86_64-standard:3.0
-  vectorTests:
-    name: Vector Tests
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: true
-      matrix:
-        platform:
-          - distribution: openjdk
-            image: "aws/codebuild/standard:3.0"
-          - distribution: corretto
-            image: "aws/codebuild/amazonlinux2-x86_64-standard:3.0" # Corretto only runs on AL2
-        version: [ 8, 11 ]
-    steps:
-      - name: Configure AWS Credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          role-to-assume: ${{ secrets.CI_AWS_ROLE_ARN }}
-          aws-region: us-west-2
-          role-duration-seconds: 3600
-      - name: Vector Tests ${{ matrix.platform.distribution }}${{ matrix.version }}
-        uses: aws-actions/aws-codebuild-run-build@v1
-        timeout-minutes: 60
-        with:
-          project-name: AWS-ESDK-Java-CI
-          buildspec-override: codebuild/ci/vectors-ci.yml
-          compute-type-override: BUILD_GENERAL1_LARGE
-          image-override: ${{ matrix.platform.image }}
-          env-vars-for-codebuild: JAVA_ENV_VERSION
-        env:
-          JAVA_ENV_VERSION: ${{ matrix.platform.distribution }}${{ matrix.version }}
-  releaseCI:
-    name: Release CI
-    runs-on: ubuntu-latest
-    steps:
-      - name: Configure AWS Credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          role-to-assume: ${{ secrets.CI_AWS_ROLE_ARN }}
-          aws-region: us-west-2
-          role-duration-seconds: 3600
-      - name: Release CI
-        uses: aws-actions/aws-codebuild-run-build@v1
-        timeout-minutes: 60
-        with:
-          project-name: AWS-ESDK-Java-CI
-          buildspec-override: codebuild/ci/release-ci.yml
-          compute-type-override: BUILD_GENERAL1_LARGE
-          image-override: aws/codebuild/standard:3.0
-  validateCI:
-    name: Validate CI
-    runs-on: ubuntu-latest
-    needs: releaseCI
-    strategy:
-      fail-fast: true
-      matrix:
-        platform:
-          - distribution: openjdk
-            image: "aws/codebuild/standard:3.0"
-          - distribution: corretto
-            image: "aws/codebuild/amazonlinux2-x86_64-standard:3.0" # Corretto only runs on AL2
-        version: [ 8, 11 ]
-    steps:
-      - name: Configure AWS Credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          role-to-assume: ${{ secrets.CI_AWS_ROLE_ARN }}
-          aws-region: us-west-2
-          role-duration-seconds: 3600
-      - name: Validate CI ${{ matrix.platform.distribution }}${{ matrix.version }}
-        uses: aws-actions/aws-codebuild-run-build@v1
-        timeout-minutes: 60
-        with:
-          project-name: AWS-ESDK-Java-CI
-          buildspec-override: codebuild/ci/validate-ci.yml
-          compute-type-override: BUILD_GENERAL1_MEDIUM
-          image-override: ${{ matrix.platform.image }}
-          env-vars-for-codebuild: |
-            JAVA_ENV_VERSION,
-            JAVA_NUMERIC_VERSION
-        env:
-          JAVA_ENV_VERSION: ${{ matrix.platform.distribution }}${{ matrix.version }}
-          JAVA_NUMERIC_VERSION: ${{ matrix.version }}
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Start CodeBuild Batch Build
+        run: |
+          echo "BATCH_ID<<EOF" >> $GITHUB_ENV
+          ./.github/scripts/start_codebuild_batch.sh ${{ github.sha }} >> $GITHUB_ENV
+          echo "EOF" >> $GITHUB_ENV
+        shell: bash
+      - name: Wait for CodeBuild completion
+        run: ./.github/scripts/poll_build_status.sh ${{ env.BATCH_ID }}
+        shell: bash
\ No newline at end of file
diff --git a/codebuild/ci/ci.yml b/codebuild/ci/ci.yml
new file mode 100644
index 000000000..3b74de5a9
--- /dev/null
+++ b/codebuild/ci/ci.yml
@@ -0,0 +1,89 @@
+version: 0.2
+
+# TODO: Replace/Augment build-graph with build-matrix
+# Note: It's possible that 9 builds will be running concurrently with the current arrangement
+
+batch:
+  fast-fail: false
+  build-graph:
+    - identifier: static_analysis
+      buildspec: codebuild/ci/static-analysis.yml
+      env:
+        compute-type: BUILD_GENERAL1_MEDIUM
+        image: aws/codebuild/amazonlinux2-x86_64-standard:3.0
+    ######### Start Vector tests #########
+    - identifier: vectors_ci_openjdk8
+      buildspec: codebuild/ci/vectors-ci.yml
+      env:
+        compute-type: BUILD_GENERAL1_LARGE
+        variables:
+          JAVA_ENV_VERSION: openjdk8
+        image: aws/codebuild/standard:3.0
+    - identifier: vectors_ci_openjdk11
+      buildspec: codebuild/ci/vectors-ci.yml
+      env:
+        compute-type: BUILD_GENERAL1_LARGE
+        variables:
+          JAVA_ENV_VERSION: openjdk11
+        image: aws/codebuild/standard:3.0
+    - identifier: vectors_ci_corretto8
+      buildspec: codebuild/ci/vectors-ci.yml
+      env:
+        compute-type: BUILD_GENERAL1_LARGE
+        variables:
+          JAVA_ENV_VERSION: corretto8
+        image: aws/codebuild/amazonlinux2-x86_64-standard:3.0
+    - identifier: vectors_ci_corretto11
+      buildspec: codebuild/ci/vectors-ci.yml
+      env:
+        compute-type: BUILD_GENERAL1_LARGE
+        variables:
+          JAVA_ENV_VERSION: corretto11
+        image: aws/codebuild/amazonlinux2-x86_64-standard:3.0
+    ######### End Vector tests #########
+    - identifier: release_ci
+      buildspec: codebuild/ci/release-ci.yml
+      env:
+        compute-type: BUILD_GENERAL1_LARGE
+        image: aws/codebuild/standard:3.0
+    ######### Start JAR Smoke tests #########
+    - identifier: validate_ci_openjdk8
+      depend-on:
+        - release_ci
+      buildspec: codebuild/ci/validate-ci.yml
+      env:
+        variables:
+          JAVA_ENV_VERSION: openjdk8
+          JAVA_NUMERIC_VERSION: 8
+        image: aws/codebuild/standard:3.0
+    - identifier: validate_ci_openjdk11
+      depend-on:
+        - release_ci
+      buildspec: codebuild/ci/validate-ci.yml
+      env:
+        compute-type: BUILD_GENERAL1_MEDIUM
+        variables:
+          JAVA_ENV_VERSION: openjdk11
+          JAVA_NUMERIC_VERSION: 11
+        image: aws/codebuild/standard:3.0
+    - identifier: validate_ci_corretto8
+      depend-on:
+        - release_ci
+      buildspec: codebuild/ci/validate-ci.yml
+      env:
+        compute-type: BUILD_GENERAL1_MEDIUM
+        variables:
+          JAVA_ENV_VERSION: corretto8
+          JAVA_NUMERIC_VERSION: 8
+        image: aws/codebuild/amazonlinux2-x86_64-standard:3.0
+    - identifier: validate_ci_corretto11
+      depend-on:
+        - release_ci
+      buildspec: codebuild/ci/validate-ci.yml
+      env:
+        compute-type: BUILD_GENERAL1_MEDIUM
+        variables:
+          JAVA_ENV_VERSION: corretto11
+          JAVA_NUMERIC_VERSION: 11
+        image: aws/codebuild/amazonlinux2-x86_64-standard:3.0
+    ######### End JAR Smoke tests #########
\ No newline at end of file