Job entails loading and unloading trailer. Working a walk behind grinder, it does the job, and you just control where it goes. Handgrinding and other experiences with the job will bring you more hourly pay as you learn or have the experience. The hardest part of the job is loading/unloading the trailer. The second hardest is preparing concrete for sealing. And the sealing is just like painting a floor. The jobs are generally three to seven days. No experience is needed. You can be taught for higher pay. This is a 1099 job.