diff --git a/.github/workflows/result-server-tests.yml b/.github/workflows/result-server-tests.yml
index 8d9c21b..525199c 100644
--- a/.github/workflows/result-server-tests.yml
+++ b/.github/workflows/result-server-tests.yml
@@ -40,53 +40,35 @@ jobs:
       - name: Run result_server pytest suite
         run: python result_server/tests/run_result_server_tests.py
 
-  profile-data-shell:
+  profile-data-shell-group:
+    name: profile-data-shell / ${{ matrix.shell-group }}
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        shell-group:
+          - common
+          - result-sender
+          - estimation
 
     steps:
       - name: Check out repository
         uses: actions/checkout@v4
 
-      - name: Check shell test dependencies
-        run: |
-          set -euo pipefail
-          command -v jq
-          jq --version
-          command -v python3
-          python3 --version
-          estimation_python=""
-          for candidate in python3.12 python3.11 python3; do
-            if command -v "$candidate" >/dev/null 2>&1; then
-              estimation_python=$(command -v "$candidate")
-              break
-            fi
-          done
-          test -n "$estimation_python"
-          "$estimation_python" - <<'PY'
-          import sys
-          raise SystemExit(0 if sys.version_info >= (3, 11) else 1)
-          PY
+      - name: Run ${{ matrix.shell-group }} shell tests
+        run: bash scripts/tests/run_profile_data_shell_tests.sh "${{ matrix.shell-group }}"
 
-      - name: Run profiler, profile-data, and estimation shell tests
+  profile-data-shell:
+    runs-on: ubuntu-latest
+    needs: profile-data-shell-group
+    if: ${{ always() }}
+
+    steps:
+      - name: Check shell test groups
         run: |
-          bash scripts/tests/test_bk_profiler.sh
-          bash scripts/tests/test_bk_fetch_source.sh
-          bash scripts/tests/test_bk_input_info.sh
-          bash scripts/tests/test_bk_timing_observations.sh
-          bash scripts/tests/test_qws_timing_artifact.sh
-          bash scripts/tests/test_build_cache.sh
-          bash scripts/tests/test_build_environment_snapshot.sh
-          bash scripts/tests/test_ci_timing_context.sh
-          bash scripts/tests/test_ncu_plan_generation.sh
-          bash scripts/tests/test_result_profile_data.sh
-          bash scripts/tests/test_process_and_send_results.sh
-          bash scripts/tests/test_result_common_json_contract.sh
-          bash scripts/tests/test_scheduler_extra_args.sh
-          bash scripts/tests/test_send_results_profile_data.sh
-          bash scripts/tests/test_send_estimate_artifacts.sh
-          bash scripts/tests/test_estimation_common_json_contract.sh
-          bash scripts/tests/test_estimation_run_timing.sh
-          bash scripts/tests/test_estimation_gpu_kernel_ensemble_average.sh
-          bash scripts/tests/test_estimation_gpu_kernel_lightgbm_v10.sh
-          bash scripts/tests/test_estimation_gpu_kernel_mlp_v15.sh
-          bash scripts/tests/test_genesis_gpu_mlp_estimation.sh
+          set -euo pipefail
+          if [ "${{ needs.profile-data-shell-group.result }}" != "success" ]; then
+            echo "One or more shell test groups failed"
+            exit 1
+          fi
+          echo "All shell test groups passed"
diff --git a/result_server/tests/test_profile_data_shell_runner.py b/result_server/tests/test_profile_data_shell_runner.py
new file mode 100644
index 0000000..21ea72f
--- /dev/null
+++ b/result_server/tests/test_profile_data_shell_runner.py
@@ -0,0 +1,37 @@
+import subprocess
+from pathlib import Path
+
+
+REPO_DIR = Path(__file__).resolve().parents[2]
+RUNNER = REPO_DIR / "scripts/tests/run_profile_data_shell_tests.sh"
+
+
+def _runner_lines(*args):
+    output = subprocess.check_output(
+        ["bash", str(RUNNER), *args],
+        cwd=REPO_DIR,
+        text=True,
+    )
+    return [line for line in output.splitlines() if line]
+
+
+def test_profile_data_shell_runner_covers_shell_tests_once():
+    groups = _runner_lines("list")
+    assert groups == ["common", "result-sender", "estimation"]
+
+    grouped_tests = []
+    for group in groups:
+        grouped_tests.extend(_runner_lines("list-tests", group))
+
+    all_tests = _runner_lines("list-tests")
+    assert grouped_tests == all_tests
+    assert len(grouped_tests) == len(set(grouped_tests))
+
+    discovered_tests = sorted(
+        str(path.relative_to(REPO_DIR))
+        for path in (REPO_DIR / "scripts/tests").glob("test_*.sh")
+    )
+    assert sorted(grouped_tests) == discovered_tests
+
+    for test_path in grouped_tests:
+        assert (REPO_DIR / test_path).is_file()
diff --git a/scripts/tests/run_profile_data_shell_tests.sh b/scripts/tests/run_profile_data_shell_tests.sh
new file mode 100644
index 0000000..4dd9a27
--- /dev/null
+++ b/scripts/tests/run_profile_data_shell_tests.sh
@@ -0,0 +1,141 @@
+#!/bin/bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_DIR="$(cd "${SCRIPT_DIR}/../.." && pwd)"
+ALL_GROUPS=(common result-sender estimation)
+
+usage() {
+  cat <<'EOF'
+Usage: bash scripts/tests/run_profile_data_shell_tests.sh [all|common|result-sender|estimation|list|list-tests [GROUP]]
+
+Runs the shell tests covered by the Result Server Tests workflow.
+Use "all" locally for the full suite, or a group name in CI matrix jobs.
+EOF
+}
+
+check_dependencies() {
+  command -v jq
+  jq --version
+  command -v python3
+  python3 --version
+
+  local estimation_python=""
+  local candidate
+  for candidate in python3.12 python3.11 python3; do
+    if command -v "$candidate" >/dev/null 2>&1; then
+      estimation_python=$(command -v "$candidate")
+      break
+    fi
+  done
+  test -n "$estimation_python"
+  "$estimation_python" - <<'PY'
+import sys
+raise SystemExit(0 if sys.version_info >= (3, 11) else 1)
+PY
+}
+
+tests_for_group() {
+  case "$1" in
+    common)
+      cat <<'EOF'
+scripts/tests/test_bk_profiler.sh
+scripts/tests/test_bk_fetch_source.sh
+scripts/tests/test_bk_input_info.sh
+scripts/tests/test_bk_timing_observations.sh
+scripts/tests/test_qws_timing_artifact.sh
+scripts/tests/test_build_environment_snapshot.sh
+scripts/tests/test_ci_timing_context.sh
+scripts/tests/test_ncu_plan_generation.sh
+scripts/tests/test_scheduler_extra_args.sh
+EOF
+      ;;
+    result-sender)
+      cat <<'EOF'
+scripts/tests/test_build_cache.sh
+scripts/tests/test_result_profile_data.sh
+scripts/tests/test_process_and_send_results.sh
+scripts/tests/test_result_common_json_contract.sh
+scripts/tests/test_send_results_profile_data.sh
+scripts/tests/test_send_estimate_artifacts.sh
+EOF
+      ;;
+    estimation)
+      cat <<'EOF'
+scripts/tests/test_estimation_common_json_contract.sh
+scripts/tests/test_estimation_run_timing.sh
+scripts/tests/test_estimation_gpu_kernel_ensemble_average.sh
+scripts/tests/test_estimation_gpu_kernel_lightgbm_v10.sh
+scripts/tests/test_estimation_gpu_kernel_mlp_v15.sh
+scripts/tests/test_genesis_gpu_mlp_estimation.sh
+EOF
+      ;;
+    all)
+      local group
+      for group in "${ALL_GROUPS[@]}"; do
+        tests_for_group "$group"
+      done
+      ;;
+    *)
+      echo "Unknown shell test group: $1" >&2
+      usage >&2
+      return 2
+      ;;
+  esac
+}
+
+run_one_test() {
+  local test_rel="$1"
+  if [ "${GITHUB_ACTIONS:-}" = "true" ]; then
+    echo "::group::${test_rel}"
+  else
+    echo "==> ${test_rel}"
+  fi
+  bash "${REPO_DIR}/${test_rel}"
+  if [ "${GITHUB_ACTIONS:-}" = "true" ]; then
+    echo "::endgroup::"
+  fi
+}
+
+run_group() {
+  local group="$1"
+  local count=0
+  local test_rel
+
+  check_dependencies
+  while IFS= read -r test_rel; do
+    [ -n "$test_rel" ] || continue
+    if [ ! -f "${REPO_DIR}/${test_rel}" ]; then
+      echo "Missing shell test: ${test_rel}" >&2
+      return 1
+    fi
+    run_one_test "$test_rel"
+    count=$((count + 1))
+  done < <(tests_for_group "$group")
+
+  if [ "$count" -eq 0 ]; then
+    echo "No shell tests selected for group: ${group}" >&2
+    return 1
+  fi
+  echo "Ran ${count} shell test(s) for group: ${group}"
+}
+
+main() {
+  local group="${1:-all}"
+  case "$group" in
+    -h|--help)
+      usage
+      ;;
+    list|--list)
+      printf '%s\n' "${ALL_GROUPS[@]}"
+      ;;
+    list-tests|--list-tests)
+      tests_for_group "${2:-all}"
+      ;;
+    *)
+      run_group "$group"
+      ;;
+  esac
+}
+
+main "$@"