diff --git a/experiments/perception/worker/Invoke-M49T1GSeg3DQualificationAsInteractiveUser.ps1 b/experiments/perception/worker/Invoke-M49T1GSeg3DQualificationAsInteractiveUser.ps1
new file mode 100644
index 0000000..ed5c6d6
--- /dev/null
+++ b/experiments/perception/worker/Invoke-M49T1GSeg3DQualificationAsInteractiveUser.ps1
@@ -0,0 +1,62 @@
+[CmdletBinding()]
+param(
+    [Parameter(Mandatory = $true)]
+    [string]$ReleaseRoot,
+    [Parameter(Mandatory = $true)]
+    [ValidatePattern("^[A-Za-z0-9._-]{1,96}$")]
+    [string]$RunId
+)
+
+$ErrorActionPreference = "Stop"
+$taskName = "MissionCore-M49T1GSeg3D"
+$release = (Resolve-Path -LiteralPath $ReleaseRoot).Path
+$payload = Join-Path $release "payload"
+$runner = Join-Path $payload "Invoke-M49T1GSeg3DQualification.ps1"
+if (-not (Test-Path -LiteralPath $runner -PathType Leaf)) {
+    throw "M49 T1 runner is missing"
+}
+
+$existing = Get-ScheduledTask -TaskName $taskName -ErrorAction SilentlyContinue
+if ($existing -and $existing.State -eq "Running") {
+    throw "$taskName is already running"
+}
+
+$powerShell = "$env:SystemRoot\System32\WindowsPowerShell\v1.0\powershell.exe"
+$arguments = @(
+    "-NoLogo", "-NoProfile", "-NonInteractive", "-ExecutionPolicy", "Bypass",
+    "-File", "`"$runner`"",
+    "-BuildContext", "`"$payload`"",
+    "-RunId", "`"$RunId`""
+) -join " "
+$userId = [System.Security.Principal.WindowsIdentity]::GetCurrent().Name
+$action = New-ScheduledTaskAction `
+    -Execute $powerShell `
+    -Argument $arguments `
+    -WorkingDirectory $payload
+$principal = New-ScheduledTaskPrincipal `
+    -UserId $userId `
+    -LogonType Interactive `
+    -RunLevel Limited
+$trigger = New-ScheduledTaskTrigger -Once -At ((Get-Date).AddMinutes(30))
+$settings = New-ScheduledTaskSettingsSet `
+    -AllowStartIfOnBatteries `
+    -DontStopIfGoingOnBatteries `
+    -StartWhenAvailable `
+    -ExecutionTimeLimit ([TimeSpan]::FromHours(3))
+
+Register-ScheduledTask `
+    -TaskName $taskName `
+    -Action $action `
+    -Principal $principal `
+    -Trigger $trigger `
+    -Settings $settings `
+    -Description "One-shot M49 T1 pinned GSeg3D upstream qualification." `
+    -Force | Out-Null
+Start-ScheduledTask -TaskName $taskName
+
+[pscustomobject]@{
+    task_name = $taskName
+    run_id = $RunId
+    release_root = $release
+    state = (Get-ScheduledTask -TaskName $taskName).State.ToString()
+} | ConvertTo-Json -Compress
diff --git a/scripts/build_m49_t1_gseg3d_worker_artifact.py b/scripts/build_m49_t1_gseg3d_worker_artifact.py
index 907dd5a..001fb89 100644
--- a/scripts/build_m49_t1_gseg3d_worker_artifact.py
+++ b/scripts/build_m49_t1_gseg3d_worker_artifact.py
@@ -19,6 +19,10 @@ SOURCES = (
     Path("experiments/perception/worker/m49_t1_gseg3d/Dockerfile"),
     Path("experiments/perception/worker/m49_t1_gseg3d/qualify.sh"),
     Path("experiments/perception/worker/Invoke-M49T1GSeg3DQualification.ps1"),
+    Path(
+        "experiments/perception/worker/"
+        "Invoke-M49T1GSeg3DQualificationAsInteractiveUser.ps1"
+    ),
     Path("config/perception/m49-traversability-candidate-manifest-v1.json"),
     Path("config/perception/m49-camera-lidar-traversability-v1.json"),
 )