Specialisations & Roles in Design Engineering
The field of design engineering is broad and diversified, covering numerous specialisations and occupations. It constantly evolves with advancing technology and creates opportunities for Design Engineers to pursue new specialisations and roles as part of interdisciplinary teams. An outline of a few roles is provided below.
Mechanical Design Engineers specialise in mechanical design, creating and developing machinery, equipment, mechanical devices, systems and products. They design components using cutting-edge CAD software and engineering concepts to guarantee optimal functionality, efficiency and safety.
Electrical Design Engineers specialise in creating electrical components and systems for diverse purposes, including power distribution, control systems, electronics, and communication equipment.
Civil/Structural Design Engineers specialise in designing infrastructure and buildings, ensuring that bridges, roads and other structures fulfil safety, stability and other industry and legislative standards.
Aerospace Design Engineers design aircraft and spacecraft and their parts, taking into account. Aerodynamics, materials and safety requirements are among the aspects they consider.
Industrial Design Engineers design the products and systems needed for manufacturing operations, factoring in various aspects, such as efficiency, ergonomics and cost-effectiveness.
Automotive Design Engineers develop and improve the performance, safety features, aesthetics, and other aspects of automobiles.
Software Design Engineers design the architecture and structure of software applications, ensuring scalability, robustness and the fulfilment of user needs.
User Experience (UX) Design Engineers aim to maximise user satisfaction by making products or software more usable and accessible and enhancing the overall user experience.
PCB (Printed Circuit Board) Design Engineers design and refine circuit layouts for various electronic devices, such as computers and mobile devices.
Sustainable Design Engineers develop eco-friendly and energy-efficient solutions for a range of products and systems to minimise adverse effects on the environment.
A Bit About the Design Engineering Process
The engineering design process comprises a sequence of steps that serve as guidelines for problem-solving by engineering teams. Iteration is critical to the success of the process as it enables the repetition of steps as needed to effect modifications and improvements, and enables teams to learn from mistakes and failures and discover or arrive at fresh and optimal solutions.
Design Engineers typically begin a project by asking questions such as what the problem to be solved is, who the stakeholders are and what the project objectives are, the answers to which go towards defining the product vision. In other words, they identify the need and the constraints in fulfilling the vision through an innovative or improved solution.
The process of identifying and developing a solution to a problem typically goes through the phases of empathising or researching, analysing and understanding the users’ needs, defining an approach based on this understanding, ideating, imagining or freely brainstorming possible solutions, selecting potentially suitable and feasible ones, designing the chosen solutions, prototyping them to test and validate hypotheses, conducting tests to receive users’ feedback, and undertaking post-launch activities.
Current Scenario
The employment outlook of a particular profession may be impacted by diverse factors, such as the time of year (for seasonal jobs), location, employment turnover (when people leave current jobs), occupational growth (when new roles are created), size of the occupation, and industry-specific trends and events that affect overall employment.
The projected growth rate in the employment of Design Engineers over the next few years is 4%. Several causes, including technology improvements, product innovation, urbanisation and the need for enhanced infrastructure and environmental sustainability, contribute to the predicted increase in design engineering employment.
On the other hand, potential reasons for a reduction in employment in the future could include variables such as automation taking over particular activities, the outsourcing of design work, and the impact of an economic crisis.
Potential Pros & Cons of Freelancing vs Full-Time Employment
Freelancing Design Engineers have more flexible work schedules and locations. They fully own the business and can select their projects and clients. However, they experience inconsistent work and cash flow, which means more responsibility, effort and risk.
On the other hand, full-time Design Engineers have company-sponsored health benefits, insurance, and retirement plans. They have job security with a fixed, reliable source of income and guidance from their bosses. Yet, they may experience boredom due to a lack of flexibility, ownership, and variety.
When deciding between freelancing or being a full-time employee, consider the pros and cons to see what works best for you.