Design engineers apply a blend of engineering knowledge and creativity to develop interdisciplinary solutions for constructing new products, systems, and structures. They may be assigned specific tasks such as developing initial design concepts and conducting research to determine the feasibility and performance of new designs. Building engineering services may need to collaborate with other engineers, designers, and stakeholders to ensure that designs meet functional, aesthetic, and budgetary requirements.

Design engineers work in various sectors, including aerospace, automotive, manufacturing, electronics, and civil engineering. They may specialize in a specific field, such as mechanical, electrical, or materials engineering, to maintain safety systems that protect occupants in case of emergency, such as a fire.

Freelance building engineering plays a critical role in building design, construction, and operation, which shapes our daily lives, contributing to our health, well-being, and productivity. For example, engineering systems can enable innovative infrastructures, such as green apartments, which can contribute to a better quality of life and a more sustainable future.