Drawing on ethnographic methods, this study employed a community cultural wealth framework to analyze the successful trajectories of 27 Latinx engineering/computer science students at a research-intensive HSI. Our findings uncovered four types of community cultural wealth leveraged by participants--aspirational, linguistic, social, and navigational--as well as one additional form of capital: positional. The study has implications for institutions and individuals who serve Latinx students in engineering and STEM more broadly.