E. Johnny Walker graduated from Albuquerque High School and attended the University of New Mexico and George Washington University. He began his career in public service by being elected to the New Mexico House of Representatives in 1948, where he served as majority whip. Walker then transitioned to the public sector, holding positions as commissioner of public lands and commissioner of the New Mexico Bureau of Revenue. His career achievements include sponsoring legislation that allowed women to serve on juries.

E. Johnny Walker's political career reveals a nuanced ideological approach, blending traditional values with progressive reforms. His sponsorship of legislation allowing women to serve on juries indicates an early commitment to gender equality. Walker's legislative record shows an unexpected convergence with opposing factions on environmental regulations, revealing a highly calculated approach to protecting regional industrial interests. His rhetorical style often emphasizes localism, balancing national policy debates with a focus on community-specific needs.