To excel in an HTML, CSS, jQuery role, you need strong knowledge of front-end web development, proficiency in writing semantic HTML, responsive CSS, and dynamic user interactions using jQuery. Familiarity with code editors, version control systems like Git, and basic understanding of web debugging tools is highly beneficial, while front-end certifications can be an added asset. Attention to detail, problem-solving skills, and effective communication help individuals collaborate within development teams and quickly address issues. These skills ensure web pages are accessible, visually appealing, and function smoothly across various devices and browsers.