Engineers are considered important to society because they contribute to advancement through problem-solving, innovation, and infrastructure development that improves quality of life. Engineers are expected to have technical expertise, solve problems, design innovative solutions, ensure safety and ethics, collaborate effectively, and engage in continuous learning. Their work addresses concerns like climate change, renewable energy, environmental protection, infrastructure, healthcare, and more. Current areas where engineers work include information technology, renewable energy, aerospace, automotive, biomedical, civil, environmental, electrical/electronics, mechanical, and chemical engineering.