diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index e580a06e..528f229d 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -45,7 +45,7 @@ jobs:
       run: |
         uv run ruff check jenkinsapi/ --output-format full
 
-  build:
+  systests:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
@@ -100,4 +100,61 @@ jobs:
 
     - name: Test with pytest
       run: |
-        uv run pytest -sv --cov=jenkinsapi --cov-report=term-missing --cov-report=xml jenkinsapi_tests
+        uv run pytest -sv --cov=jenkinsapi --cov-report=term-missing --cov-report=xml jenkinsapi_tests/systests/
+
+  unittests:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+
+    steps:
+    - name: Harden Runner
+      uses: step-security/harden-runner@95d9a5deda9de15063e7595e9719c11c38c90ae2 # v2.13.2
+      with:
+        egress-policy: audit
+        allowed-endpoints: >
+          azure.archive.ubuntu.com:80
+          esm.ubuntu.com:443
+          files.pythonhosted.org:443
+          ftp-chi.osuosl.org:443
+          ftp-nyc.osuosl.org:443
+          get.jenkins.io:443
+          github.com:443
+          api.github.com:443
+          int.api.stepsecurity.io:443
+          mirror.xmission.com:443
+          motd.ubuntu.com:443
+          packages.microsoft.com:443
+          ppa.launchpadcontent.net:443
+          pypi.org:443
+          updates.jenkins-ci.org:80
+          updates.jenkins.io:443
+          mirrors.updates.jenkins.io:443
+          updates.jenkins.io:80
+
+    - name: Checkout
+      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+
+    - name: Install uv
+      uses: astral-sh/setup-uv@5a7eac68fb9809dea845d802897dc5c723910fa3 # v7.1.3
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install python
+      run: uv python install
+
+    - name: setup java 25
+      uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+      with:
+        java-version: '25'
+        distribution: 'temurin'
+
+    - name: Install dependencies
+      run: |
+        sudo apt-get update; sudo apt-get install libkrb5-dev gcc
+
+    - name: Test with pytest
+      run: |
+        uv run pytest -sv --cov=jenkinsapi --cov-report=term-missing --cov-report=xml jenkinsapi_tests/unittests/