On 28 November 2015, Miguelón played the full 90 minutes with the reserves in a 3–2 home win against CD Eldense, after both Felipe Alfonso and Edgar Ié were unavailable due to injury.[3] On 3 December he made his first team debut, starting in a 2–3 Copa del Rey away loss against SD Huesca.[4]
Miguelón was definitely promoted to the main squad on 2 August 2018.[5] On 11 July 2019, after being rarely used, he was loaned to Huesca for one year.[6]
On 25 August 2020, after achieving promotion with Huesca, Miguelón was loaned to fellow second division side RCD Espanyol for one year.[7] He also promoted to the top tier with the latter side, signing a permanent deal with them on 2 June 2021.[8]
On 11 July 2022, Miguelón was loaned to second division side Real Oviedo for the season.[9] The following 5 January, he moved to fellow league team FC Cartagena also in a temporary deal.[10]
On 14 August 2023, Miguelón terminated his contract with the Pericos,[11] and signed a one-year deal with CD Eldense in the second division on 1 September.[12]
^"El incansable Miguelón Llambrich" [The tireless Miguelón Llambrich] (in Spanish). Roda's official website. 20 December 2012. Archived from the original on 8 December 2015. Retrieved 4 December 2015.