The article proposed methods of hybridization in the implementation of syncretic methodology in projects of self-managed organizations. Challenges facing modern projects, in particular infrastructure restoration projects, are analyzed. Among such challenges, war, the urgent need for restoration projects, the multicultural environment of restoration projects, the need to create a new methodology for managing such projects are highlighted. Analyzed studies that analyzed the mixing of methodologies for managing individual projects or portfolios, in particular in the form of hybridization of management methodologies. Formulated research goal. An analysis of the applicability to hybridization and syncretism and to the use in self-managed organizations and in infrastructure restoration projects of the following mix of methodologies was carried out – a PMBOK-like mix; a mix of PRINCE2-like methodologies, a mix of P2M-like methodologies; mix of methodologies of IT companies; a mix of separate Agile methodology frameworks; a mix of customized hybrids of Agile methodology frameworks; a mix of hybrids, in each of which the classic methodology is combined with the Agile framework. It was determined that a mix of hybrids, in each of which the classical methodology is combined with the Agile framework, or a mix of hybrids, in each of which the classical methodology is combined with the Agile framework, will be the most adequate for the tasks of the researched project. The concept of "syncretic hybridization" is defined. Four methods of syncretic hybridization of project management methodologies are proposed - the method of simple reactive syncretic hybridization, the method of integral reactive syncretic hybridization, the method of simple proactive syncretic hybridization, the method of integral proactive syncretic hybridization. A description of the methods and a methods implementation schemes are given. A SWOT analysis was conducted, strengths, weaknesses, opportunities arising from the application of the specified family of hybridization methods within the syncretic project management methodology, and threats that may arise were highlighted. Formulated fields of further research in the chosen direction: formalization of interface models of syncretic project management methodology at the level of corporate methodology of a self-managed project-oriented organization; formalization of syncretic methodology hybridization methods, expedient expansion of the family of methods; formalization of the criteria for choosing one or another method of syncretic hybridization under different conditions of the internal and external project environment; the use of elements of artificial intelligence in the methods of syncretic hybridization and syncretic methodology in general; practical approbation of models and methods of syncretic hybridization within the syncretic methodology of project management in the implementation by self-managed organizations of projects and portfolios of infrastructure restoration projects of Ukraine. Conclusions from the conducted research are formulated.