diff --git a/pkg/systemd/main.go b/pkg/systemd/main.go
new file mode 100644
index 0000000..ea5fef0
--- /dev/null
+++ b/pkg/systemd/main.go
@@ -0,0 +1,109 @@
+package systemd
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"github.com/coreos/go-systemd/v22/dbus"
+)
+
+const (
+	defaultTimeout = 5 * time.Second
+	jobMode        = "replace"
+)
+
+type Manager struct {
+	conn *dbus.Conn
+}
+
+type ServiceStatus struct {
+	Name        string
+	LoadState   string
+	ActiveState string
+	SubState    string
+	MainPID     uint32
+}
+
+// New crée une connexion D-Bus systemd (scope système)
+func New() (*Manager, error) {
+	ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)
+	defer cancel()
+
+	conn, err := dbus.NewSystemConnectionContext(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	return &Manager{conn: conn}, nil
+}
+
+// Close ferme la connexion D-Bus
+func (m *Manager) Close() {
+	if m.conn != nil {
+		m.conn.Close()
+	}
+}
+
+// Start démarre un service systemd
+func (m *Manager) Start(service string) error {
+	return m.job("StartUnit", service)
+}
+
+// Stop arrête un service systemd
+func (m *Manager) Stop(service string) error {
+	return m.job("StopUnit", service)
+}
+
+func (m *Manager) job(method, service string) error {
+	ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)
+	defer cancel()
+
+	ch := make(chan string, 1)
+
+	var err error
+	switch method {
+	case "StartUnit":
+		_, err = m.conn.StartUnitContext(ctx, service, jobMode, ch)
+	case "StopUnit":
+		_, err = m.conn.StopUnitContext(ctx, service, jobMode, ch)
+	default:
+		return errors.New("unsupported job method")
+	}
+
+	if err != nil {
+		return err
+	}
+
+	result := <-ch
+	if result != "done" {
+		return fmt.Errorf("%s %s failed: %s", method, service, result)
+	}
+
+	return nil
+}
+
+// Status retourne l’état courant du service
+func (m *Manager) Status(service string) (*ServiceStatus, error) {
+	ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)
+	defer cancel()
+
+	props, err := m.conn.GetUnitPropertiesContext(ctx, service)
+	if err != nil {
+		return nil, err
+	}
+
+	status := &ServiceStatus{
+		Name:        service,
+		LoadState:   props["LoadState"].(string),
+		ActiveState: props["ActiveState"].(string),
+		SubState:    props["SubState"].(string),
+	}
+
+	if pid, ok := props["MainPID"].(uint32); ok {
+		status.MainPID = pid
+	}
+
+	return status, nil
+}