public com.google.protobuf.Timestamp getJobStartTime() {
      if (jobStartTimeBuilder_ == null) {
        return jobStartTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : jobStartTime_;
      } else {
        return jobStartTimeBuilder_.getMessage();
      }
    }
<pre>
The start timestamp of the job in UTC time zone. Typically this field
is used for contracting engagements. Invalid timestamps are ignored.
</pre>

<code>.google.protobuf.Timestamp job_start_time = 22;</code>

@return The jobStartTime.
java-talent/proto-google-cloud-talent-v4beta1/src/main/java/com/google/cloud/talent/v4beta1/Job.java