1. Understanding complex MEP systems: A Junior MEP Engineer is often required to understand complex MEP systems, such as HVAC, plumbing, and electrical systems. This can be a challenge, as it requires a comprehensive understanding of all the components and how they interact with each other. 2. Working with multiple stakeholders: As a Junior MEP Engineer, you are often required to work with multiple stakeholders, such as architects, clients, and contractors. This requires a high level of communication and organization skills to ensure that everyone is on the same page. 3. Working under tight deadlines: As a Junior MEP Engineer, you are often expected to work under tight deadlines. This requires a high level of time management and problem solving skills to ensure all tasks are completed on time and to the highest standard. 4. Working in a fast-paced environment: As a Junior MEP Engineer, you must be able to work in a fast-paced environment. This requires a high level of multitasking and organizational skills to ensure that all tasks are completed efficiently and within the set timeframe.