Place the pecans in a dry saute pan over medium heat. Cook, stirring frequently until they are golden brown and fragrant, about 5 minutes. Let cool additional 5 minutes.
Dressing
Whisk together oil and vinegar.
Assemble Salad
Add arugula, hemp seeds, and strawberries to a large mixing bowl and top with 2-3 Tbsp dressing. Gently toss to combine. Serve additional dressing on the side.