Learning & Development

What Do Different Engineering Jobs Actually Do?

"Scientists discover the world that exists; engineers create the world that never was." – Theodore von Kármán

Engineering isn't just one job—it's an entire universe of careers. From designing skyscrapers to programming AI, engineers shape the modern world. But what do they actually do? And which type of engineering is right for you?

This guide breaks down the most common engineering fields, what they involve, and how to choose the best fit for your skills and interests.

Mechanical Engineering Jobs and Responsibilities

The backbone of modern innovation.

Mechanical engineers work with machines, systems, and devices. Their work spans across industries, from automotive and aerospace to healthcare and robotics.

What Do Mechanical Engineers Do?

  • Design, test, and improve mechanical systems
  • Work with engines, turbines, and manufacturing equipment
  • Develop automation and robotics solutions
  • Innovate in materials and 3D printing technology

Average Salary: $85,000 – $140,000

Best For: Problem solvers who love physics, design, and working with physical systems.

Electrical Engineering Jobs and Responsibilities

Powering the world, one circuit at a time.

Electrical engineers work with power systems, electronics, and communication technologies. They design everything from renewable energy grids to microchips inside your phone.

What Do Electrical Engineers Do?

  • Develop electrical circuits and power systems
  • Design semiconductors, control systems, and electronics
  • Work in energy, telecommunications, or aerospace
  • Build and improve smart grid and renewable energy solutions

Average Salary: $90,000 – $150,000

Best For: Those fascinated by electricity, circuits, and problem-solving in high-tech industries.

Software Engineering Jobs and Responsibilities

The architects of the digital world.

Software engineers design, develop, and maintain computer programs, apps, and AI systems. They work across tech, finance, healthcare, and even entertainment.

What Do Software Engineers Do?

  • Develop mobile apps, websites, and enterprise software
  • Work with AI, machine learning, and cybersecurity
  • Build cloud computing solutions and blockchain applications
  • Maintain and scale complex IT systems

Average Salary: $110,000 – $180,000+

Best For: Analytical thinkers who love coding, problem-solving, and working on cutting-edge technology.

Civil Engineering Jobs and Responsibilities

Building the world around us.

Civil engineers design and oversee infrastructure projects like bridges, highways, and skyscrapers. Their work ensures cities function smoothly and safely.

What Do Civil Engineers Do?

  • Design and oversee construction of roads, bridges, and airports
  • Develop water supply and sewage systems
  • Work on urban planning and smart city initiatives
  • Ensure structures meet safety and environmental standards

Average Salary: $80,000 – $130,000

Best For: People who enjoy architecture, problem-solving, and working on real-world infrastructure.

Aerospace Engineering Jobs and Responsibilities

The future of flight and space exploration.

Aerospace engineers design aircraft, spacecraft, satellites, and defense systems. They work at the cutting edge of technology, making space travel and aviation safer and more efficient.

What Do Aerospace Engineers Do?

  • Design aircraft, rockets, and drones
  • Develop propulsion systems and aerodynamics models
  • Improve safety in aviation and space exploration
  • Work with NASA, SpaceX, Boeing, and defense contractors

Average Salary: $100,000 – $160,000

Best For: Those who love physics, space, and high-tech innovations.

Engineering Jobs That Don’t Fit the Traditional Mold

Not all engineers stick to classic disciplines. Some alternative engineering fields include:

  • Biomedical Engineering – Designing medical devices and prosthetics
  • Environmental Engineering – Solving sustainability and pollution challenges
  • Robotics Engineering – Building intelligent machines and automation systems
  • AI & Data Engineering – Developing artificial intelligence and big data solutions

What Other Jobs Can You Do with an Engineering Degree?

Engineering degrees open doors to non-traditional roles, including:

Project Management – Leading engineering teams and large-scale projects

Consulting – Advising companies on technical and business strategies

Finance & Investing – Many engineers transition into Wall Street and data-driven investment roles

Entrepreneurship – Many engineers launch their own startups and innovative companies

How to Choose the Right Engineering Field for You

With so many options, how do you pick the best fit? Ask yourself:

Do you prefer hands-on work or software-based problem-solving?

Are you interested in building physical products or digital tools?

Do you want to work in a high-tech industry or traditional infrastructure?

💡 Pro Tip: If you’re unsure, start with mechanical or electrical engineering they offer broad career paths that transition into other industries.

Is Engineering the Right Career for You?

Engineering isn’t just a job, it’s a problem-solving mindset that applies across industries. Whether you’re designing the next self-driving car or building a sustainable city, the opportunities are endless.

Ready to launch your engineering career? Pick a path, gain hands-on experience, and start building the future today!