DALLAS -- Christina Miller deals with quality every day. She’s responsible for setting the bar high. Christina is a director in AT&T Technology Operations and oversees non-production labs in 7 different cities.

What does that mean? She and her team test and approve services, virtual applications and platforms so the products and services are free of defects. They also handle high-quality delivery.

Just as she sets the AT&T bar high, Christina has set her personal career bar very high. She has a Bachelor in Management Information Systems and from Texas A&M University. She continued her education through the Master of Science Program in Telecom at Southern Methodist University.

She’s a woman, a mom and a driving force behind technology evolutions. Watch her discuss the importance of women in STEM.

AT&T Inc. (NYSE: T)