In May 2015, Collins left McLaren to join Force India as a performance and senior strategy engineer to driver Nico Hülkenberg as part of her objective of becoming an operations engineer. That season, she helped the team claim a podium with Sergio Pérez at the 2015 Russian Grand Prix and later got the team to fourth in the Constructors' Championship in 2016. That year, Collins was featured by "Forbes" in their 30 Under 30 list for Manufacturing &amp; Industry in Europe.