diff --git a/pkg/controller/jenkins/client/jenkins.go b/pkg/controller/jenkins/client/jenkins.go
index 68808f5b..88feb682 100644
--- a/pkg/controller/jenkins/client/jenkins.go
+++ b/pkg/controller/jenkins/client/jenkins.go
@@ -51,6 +51,7 @@ type Jenkins interface {
 	GetAllViews() ([]*gojenkins.View, error)
 	CreateView(name string, viewType string) (*gojenkins.View, error)
 	Poll() (int, error)
+	ExecuteScript(groovyScript string) (output string, err error)
 }
 
 type jenkins struct {
diff --git a/pkg/controller/jenkins/client/mockgen.go b/pkg/controller/jenkins/client/mockgen.go
index 7fb9e8dc..062b7bd0 100644
--- a/pkg/controller/jenkins/client/mockgen.go
+++ b/pkg/controller/jenkins/client/mockgen.go
@@ -603,3 +603,18 @@ func (mr *MockJenkinsMockRecorder) Poll() *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Poll", reflect.TypeOf((*MockJenkins)(nil).Poll))
 }
+
+// ExecuteScript mocks base method
+func (m *MockJenkins) ExecuteScript(groovyScript string) (string, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "ExecuteScript", groovyScript)
+	ret0, _ := ret[0].(string)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// ExecuteScript indicates an expected call of ExecuteScript
+func (mr *MockJenkinsMockRecorder) ExecuteScript(groovyScript interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ExecuteScript", reflect.TypeOf((*MockJenkins)(nil).ExecuteScript), groovyScript)
+}
diff --git a/pkg/controller/jenkins/client/script.go b/pkg/controller/jenkins/client/script.go
new file mode 100644
index 00000000..6da73946
--- /dev/null
+++ b/pkg/controller/jenkins/client/script.go
@@ -0,0 +1,45 @@
+package client
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+	"time"
+
+	"github.com/bndr/gojenkins"
+	"github.com/pkg/errors"
+)
+
+func (jenkins *jenkins) ExecuteScript(script string) (string, error) {
+	now := time.Now().Unix()
+	verifier := fmt.Sprintf("verifier-%d", now)
+	return jenkins.executeScript(script, verifier)
+}
+
+func (jenkins *jenkins) executeScript(script string, verifier string) (string, error) {
+	output := ""
+	fullScript := fmt.Sprintf("%s\nprint println('%s')", script, verifier)
+	parameters := map[string]string{"script": fullScript}
+
+	ar := gojenkins.NewAPIRequest("POST", "/scriptText", nil)
+	if err := jenkins.Requester.SetCrumb(ar); err != nil {
+		return output, err
+	}
+	ar.SetHeader("Content-Type", "application/x-www-form-urlencoded")
+	ar.Suffix = ""
+
+	r, err := jenkins.Requester.Do(ar, &output, parameters)
+	if err != nil {
+		return "", errors.Wrap(err, "couldn't execute groovy script")
+	}
+
+	if r.StatusCode != http.StatusOK {
+		return output, errors.Errorf("invalid status code '%d'", r.StatusCode)
+	}
+
+	if !strings.Contains(output, verifier) {
+		return output, errors.New("script execution failed")
+	}
+
+	return output, nil
+}
diff --git a/pkg/controller/jenkins/client/script_test.go b/pkg/controller/jenkins/client/script_test.go
new file mode 100644
index 00000000..5f6cdd28
--- /dev/null
+++ b/pkg/controller/jenkins/client/script_test.go
@@ -0,0 +1,89 @@
+package client
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"github.com/bndr/gojenkins"
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_ExecuteScript(t *testing.T) {
+	verifier := "verifier-text"
+	t.Run("logs have verifier text", func(t *testing.T) {
+		ts := httptest.NewTLSServer(http.HandlerFunc(func(responseWriter http.ResponseWriter, request *http.Request) {
+			if strings.Contains(request.URL.Path, "/scriptText") {
+				_, _ = fmt.Fprint(responseWriter, "some output\n"+verifier)
+				return
+			}
+			responseWriter.WriteHeader(http.StatusInternalServerError)
+		}))
+		defer ts.Close()
+
+		client := ts.Client()
+
+		jenkinsClient := &jenkins{}
+		jenkinsClient.Server = ts.URL
+		jenkinsClient.Requester = &gojenkins.Requester{
+			Base:      ts.URL,
+			SslVerify: true,
+			Client:    client,
+			BasicAuth: &gojenkins.BasicAuth{Username: "unused", Password: "unused"},
+		}
+
+		script := "some groovy code"
+		logs, err := jenkinsClient.executeScript(script, verifier)
+		assert.NoError(t, err, logs)
+	})
+	t.Run("logs don't have verifier text", func(t *testing.T) {
+		response := "some exception stack trace without verifier"
+		ts := httptest.NewTLSServer(http.HandlerFunc(func(responseWriter http.ResponseWriter, request *http.Request) {
+			if strings.Contains(request.URL.Path, "/scriptText") {
+				_, _ = fmt.Fprint(responseWriter, response)
+				return
+			}
+			responseWriter.WriteHeader(http.StatusInternalServerError)
+		}))
+		defer ts.Close()
+
+		client := ts.Client()
+
+		jenkinsClient := &jenkins{}
+		jenkinsClient.Server = ts.URL
+		jenkinsClient.Requester = &gojenkins.Requester{
+			Base:      ts.URL,
+			SslVerify: true,
+			Client:    client,
+			BasicAuth: &gojenkins.BasicAuth{Username: "unused", Password: "unused"},
+		}
+
+		script := "some groovy code"
+		logs, err := jenkinsClient.executeScript(script, verifier)
+		assert.EqualError(t, err, "script execution failed", logs)
+		assert.Equal(t, response, logs)
+	})
+	t.Run("throw 500", func(t *testing.T) {
+		ts := httptest.NewTLSServer(http.HandlerFunc(func(responseWriter http.ResponseWriter, request *http.Request) {
+			responseWriter.WriteHeader(http.StatusInternalServerError)
+		}))
+		defer ts.Close()
+
+		client := ts.Client()
+
+		jenkinsClient := &jenkins{}
+		jenkinsClient.Server = ts.URL
+		jenkinsClient.Requester = &gojenkins.Requester{
+			Base:      ts.URL,
+			SslVerify: true,
+			Client:    client,
+			BasicAuth: &gojenkins.BasicAuth{Username: "unused", Password: "unused"},
+		}
+
+		script := "some groovy code"
+		logs, err := jenkinsClient.executeScript(script, verifier)
+		assert.EqualError(t, err, "invalid status code '500'", logs)
+	})
+}