The purpose of this research was to take inventory of teachers’ experiences and practices in online learning services during Covid-19 were aligned with the SAMR model (substitution, augmentation, modification, and redefinition) as a framework for the formulation of 21st Century Teacher competencies. Formulation of 21st-century teacher competency profiles is specifically developed based on competency standards for Indonesian Teachers, online learning practice experiences during Covid-19, and synergized with the SAMR framework. The 21st-century Indonesian teachers profile conceptually validated through the FGD technique (focus group discussion). The formulation of the specific competence of 21st-century Indonesian teachers refers to the SAMR framework is formulated successively in stages: 1) substitution; 2) augmentation; 3) modification; and 4) redefinition. Specific professional competences in developing content: 1) packaging and serving; 2) enrich; 3) adapting, and 4) creating. Specific pedagogical competencies in packaging and serving content: 1) offline; 2) online; 3) offline simulation; and 4) online simulations. Teacher position-specific social competencies: 1) instructor; 2) facilitator; 3) motivator; and 4) inspiration. Personality specific competencies in classroom communication: 1) passive; 2) active; 3) adaptive; and 4) interactive.