[5][6][7] Mayara began working as a civil servant in 1991, he was the head of green zones and parks in the urban commune of Laayoune until 2009.

[5][1] In 1996, he was elected general secretary of a local labor union, the National Federation of Workers in the Territorial Communities of the province of Laayoune, an organization affiliated with the UGTM.

[1][7] On behalf of the labor union, he was elected member of the Laâyoune-Boujdour-Sakia El Hamra regional council from 1997 to 2015.

[1][7] Mayara held several positions in the UGTM, rising through the ranks from the president of its regional office in Laayoune to being a member of its political bureau before joining its standing committee in 2014.

[9][1] In May 2023, during an Istiqlal Party rally, he qualified the Spanish enclaves of Ceuta and Melilla as "colonized territories" and suggested they be "recovered" to Morocco "through negociation, without resorting to arms" and that the cities "wouldn't succumb to blackmail".