Currently there is no option to bulk delete jobs with the solution. This is something scheduled on the roadmap. There is a workaround to achieve this, but we can't guarantee this will work in future versions of MediaOps. You can create a script that looks as by below information and ensure the DLL references are set according to the version of MediaOps used.

namespace BulkRemoveJobs_1
{
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Text;
using Skyline.DataMiner.Automation;
using Skyline.DataMiner.Utils.MediaOps.Helpers.Scheduling;

/// <summary>
/// Represents a DataMiner Automation script.
/// </summary>
public class Script
{
/// <summary>
/// The script entry point.
/// </summary>
/// <param name="engine">Link with SLAutomation process.</param>
public void Run(IEngine engine)
{
var helper = new SchedulingHelper(engine);
var jobs = helper.GetJobsBetween();
foreach ( var job in jobs )
{
job.Delete(true);
}
}
}
}

C:\Skyline DataMiner\ProtocolScripts\DllImport\newtonsoft.json\13.0.3\lib\net45\Newtonsoft.Json.dll
C:\Skyline DataMiner\ProtocolScripts\DllImport\skyline.dataminer.utils.mediaops.temp.common\1.1.1-alpha2\lib\net462\Skyline.DataMiner.Utils.MediaOps.Temp.Common.dll
C:\Skyline DataMiner\ProtocolScripts\DllImport\skyline.dataminer.utils.mediaops.temp.helpers\1.1.1-alpha2\lib\net462\Skyline.DataMiner.Utils.MediaOps.Temp.Helpers.dll