SharePoint – Retrieve SharePoint Timer Job Schedule

Here is a utility function which can give you the Job Schedule

string GetTimerJobStatus(string timerJobName) 
{
    string schedule = string.Empty;

    SPSecurity.RunWithElevatedPrivileges(() => 
    { 
        SPWebApplication webApp = SPContext.Current.CurrentWeb.WebApplication;
        foreach (SPJobDefinition job in webApp.JobDefinitions)
        {
            if (job.Name.Equals(timerJobName))
            {
                schedule = job.Schedule.GetType().FullName;
                break;
            }
        }
    });

    return schedule;
}