Amber Greer and Lucas Wagner, Oceanside, Calif., announce their engagement.

Parents are Tim and Tina Greer, Hawthorne, Calif.; Linda McGinty, Satellite Beach, Fla.; and David and Kim Wagner, Fargo.

Amber graduated in 2012 from the University of California, Irvine, with a doctorate in civil engineering. She is a civil engineer at Fyfe Co., San Diego.

Lucas graduated in 2004 from Fargo South High School and in 2008 he graduated from Concordia College with bachelor degrees in math and physics. He is currently pursuing a doctorate in theoretical physics/quantum chemistry.

A March 23 wedding and reception are planned at the El Camino Country Club, Oceanside.