Markos graduated with honors from The University of Puerto Rico, Arecibo Campus with a bachelor’s degree in Spanish American Studies, where he was a member of the Student Council as well as a published researcher. He was admitted to the University of Puerto Rico School Of Law, obtaining his JD in 2011. In Law School he was involved in student government. He practiced law as a Licensed Attorney at Abogados de América Law Offices where he managed a significant number of cases in varied areas of law including Torts, Property Law, Estates and Trusts, Commercial Litigation, Contracts Law, Criminal Law, among others. Admitted to practice law in the Commonwealth of Puerto Rico, Markos is also a Notary Public. He serves in Community Tax, LLC as a Tax practitioner.