The development of artificial intelligence (AI) and automation at an accelerated pace is reshaping the modern workforce, impacting productivity, employment, and the skills necessary to remain competitive. These technologies are increasingly becoming ubiquitous in decision-making and business operations, creating excitement and unease across sectors. It is essential to grasp public sentiment regarding these advancements as industries face the challenge of reshaping the workforce. This research investigates attitudes, opinions, and emerging topics concerning AI and automation by analyzing Reddit posts. Applying natural language processing methods—such as sentiment analysis and topic modeling—we analyzed more than 4,000 posts from over a decade to obtain long-term as well as real-time perspectives on these technologies. Our results demonstrate a vibrant public debate. Positive sentiment is focused on the ability of AI to improve efficiency, foster innovation, and optimize workflows. Concurrently, serious concerns are raised regarding job displacement, ethical hazards, and widening disparities with reference to access and readiness. Dominant themes involve the growing priority placed on upskilling, the changing nature of AI as augmenting and not substituting human work, and the influence of automation on work-life balance. These findings are broader social reactions to workforce disruption and can inform stakeholders—policymakers, business leaders, and educators—on expectations and anxieties surrounding AI integration. By identifying trends and patterns of sentiment, this study contributes to ongoing debates about the future of work and offers a data-driven foundation for building more adaptive, ethical, and inclusive solutions for an AI-augmented workforce.