On September 16, 1996, Espenido entered the
Philippine National Police and the Regional Mobile Group (RMG) 7, particularly in
Negros Oriental as his first assignment. In 2005, he was assigned to
Ormoc's City Police Office. During his assignment, he caught the city's former mayor, Eric Codilla, patronizing illegal logging operations. In 2008, the
PNP promoted him to Inspector (Lieutenant). In 2010, when he was the Chief of Police of Gandara Municipal Police Station, Espenido seized the former mayor and his political goons who illegally kept firearms in
Gandara, Samar. Various most wanted criminals in the town were also nabbed during his term. On July 13, 2016, a fortnight into Duterte's rule, the PNP assigned him to
Albuera, a fishing town 30 minutes from Ormoc. On October 16, 2019, Espenido was assigned as the Deputy City Director for Operations of the
Bacolod Police Office in Western Visayas. In 2020, he was reassigned back to Eastern Visayas by PNP Chief Police General
Archie Gamboa to hold the post of the Deputy Provincial Director for Operations of the Samar Police Provincial Office in
Catbalogan. == Awards and decorations ==