Haley Chelonis, _EIT

Junior Engineer

Haley Chelonis joined NorthStar in January 2025 as a Junior Engineer. She holds a Bachelor of Science in Civil Engineering from California State University, Chico. Drawn to NorthStar’s mission to enhance the community, Haley is passionate about work that directly impacts the local area. Prior to joining NorthStar, she worked at MacKay & Somps, focusing on residential land development, planning, and stormwater modeling.

Initially drawn to engineering to make a difference in her community and contribute to clean water distribution for farmers in Northern California, Haley discovered numerous areas of interest throughout her education. She appreciates the diverse work at NorthStar and values the opportunity to work on various projects learning from seasoned professionals. Recognized as the 2023 Outstanding Student Leader for the Civil Engineering Department at Chico State, Haley embraced the best advice she received — "Get involved." Her active participation in clubs and community initiatives has opened countless opportunities for her.

Haley grew up in Redding, CA, and fell in love with Chico during her college years. She feels at home in Northern California, where proximity to mountains and forests is essential. Outside of work, Haley enjoys camping at Hat Creek, CA, and exploring Lassen National Forest. Few people know that Haley plays both the violin and guitar and spent seven years practicing martial arts. Inspired by her mother, a Civil Engineer, Haley pursued a career in engineering, motivated by her mother's ability to balance professional and personal life.