The 21st century has witnessed a transformative shift in the role of librarians, driven by rapid advancements in information and communication technologies (ICTs). This research explores the critical importance of information literacy skills among librarians and their impact on service delivery in the modern library environment. Information literacy, encompassing the ability to locate, evaluate, and utilize information effectively, is an essential competency for librarians in facilitating access to the vast array of resources available to users. This study investigates into the various dimensions of information literacy, including digital literacy and ethical information use, highlighting their relevance in enhancing user engagement, resource accessibility, and lifelong learning. The analysis underscores the challenges faced by librarians in acquiring and maintaining these skills, such as lack of competency, poor internet connectivity, limited professional development opportunities as a result of inadequate funding, and institutional barriers. Despite these challenges, the research identifies opportunities for librarians to enhance their competencies through continuous professional development, collaboration, and integration of information literacy into library education curricula. Furthermore, the study emphasizes the role of information literacy in promoting digital citizenship, combating misinformation, and fostering an informed society. By examining the interplay between information literacy skills and library service delivery, this research provides a comprehensive understanding of how these skills contribute to the quality and effectiveness of library services. It also offers practical recommendations for library management, policymakers, and educators to support the ongoing development of information literacy competencies among librarians. Ultimately, this study highlights the indispensable role of information literacy in empowering librarians to navigate the complexities of the information age, thereby ensuring that libraries remain vital centers of knowledge, learning, and community engagement in the 21st century.