With most tarps and tarp tents, there is enough tension to keep the poles in place if it is properly pitched. The only concern is if you hit the pole with enough force to move it. With a plain tarp, I can pitch it with trekking poles using the point in the ground or the handle on the ground with adequate tension, depending on the soil. SMD sells carbon fiber poles that should be just fine. Depending on where you set it up and weather conditons, you may have to adjust guyline tension during the night, as silnlyon does have a tendency to sag a little.
I would be more concerned with managing condensation, than whether the poles will work.