Learn engineering with online courses and programs

What is engineering?

Engineering is the practice of utilizing math, science, and technology principles to solve real-world problems. Engineers are responsible for designing and constructing many of the products, buildings, equipment, systems, and technologies we use in everyday life.

Engineers power much of the world around us. Any time you use an electronic device, cross a bridge, or fly in a plane, you're benefiting from the work of engineers. Aspiring engineers can choose from a variety of popular specializations, including mechanical engineering, aerospace engineering, and computer engineering.

How to get started with engineering courses online

Before enrolling in an engineering course, consider these key factors to set yourself up for academic and professional success:

1. Discover which branches of engineering interest you

Engineering is a broad field with many branches and specializations. Examples include civil, electrical, and mechanical engineering.

If you have yet to choose a specialization, start by exploring the various career paths you could take after earning an engineering degree. Then consider which branch of engineering best matches your interests, skills, and career goals.

2. Strengthen your math and science skills

Engineering requires a strong foundation in both mathematics and the physical sciences.

Branches of mathematics that intersect with engineering include:

• Calculus
• Geometry
• Probability and statistics
• Trigonometry

Engineering also draws heavily on physics, and some specializations may involve chemistry and biology.

If you've been out of school for a while or need to upskill in these areas, you can learn math or science through standalone courses on edX.

These courses may also help you meet prerequisites for your degree program, provided you completed transferable credits relatively recently. Many schools require math and science credits to be less than seven years old to qualify for transfer credit.

3. Pursue an engineering degree

The majority of engineering specializations require at least a bachelor's degree, though entry-level positions in some fields, like computer engineering or electrical engineering, may offer on-the-job training. Engineering careers involving public safety, infrastructure, and consulting may also require a professional engineer (PE) license.

Advanced degrees can help expedite your path to licensure and improve your career prospects. Earning a master's degree in engineering or pursuing a graduate course on edX may lead to higher-paying roles and improve advancement opportunities in your area of expertise.

4. Gain hands-on experience

Gaining hands-on experience through an internship or on-the-job training in an entry-level position can help you build crucial technical skills, boost your résumé, and grow your professional network. Making a positive impression during your internship can benefit you throughout your career.

It is never too early to start exploring engineering careers. Seeking out experiential learning opportunities before you graduate can help reduce the time it takes to pursue licensure (if necessary) and launch your career.

5. Consider earning your professional engineering (PE) license

Many states require engineers to hold a state-issued PE license to practice in the field. Even in states where licensure is not required, PEs may lead to greater job security and higher salaries, depending on your specialization.

To become a licensed PE, you need a degree accredited by the Accreditation Board for Engineering and Technology, at least four years of qualifying work experience, and a passing score on the Fundamentals of Engineering and Principles and Practice of Engineering competency exams.

Check with your state's licensing board to learn about licensure requirements and deadlines.

Career opportunities with an engineering degree

Engineering knowledge can open up new career opportunities, with roles varying by specialization. Some careers may require additional training, certifications, licensure, or advanced degrees.

Discover common engineering roles below, with salary and job outlook data from the BLS:

What it's like to learn engineering with edX

"My educational experience...will help me in the future to distinguish and elevate myself academically, which will give me a chance to work in the field of engineering in my country. I see this as an opportunity to compete for a good job, which means these courses may allow me to achieve my dreams of a future in engineering."

— Amani Hassan Ali

Engineering course curriculum and learning topics

Because engineering encompasses so many disciplines, coursework may vary depending on your chosen path. The core courses in a general engineering program typically cover scientific, mathematical, and technical concepts.

General engineering courses

• Control systems
• Data science
• Energy systems
• Fluid mechanics
• Machine learning
• Manufacturing processes
• MATLAB and other programming languages
• Optimization problems
• Sustainable engineering design
• Systems engineering
• Thermodynamics

How long does it take to complete an engineering course or degree?

It takes 4-6 years to earn a bachelor's degree in engineering, depending on your specialization and schedule. While engineering degrees tend to take longer than four years due to their challenging course content and extensive prerequisites, online programs may offer accelerated completion options and generous credit-transfer policies.

You'll continue your education on the job, gaining experience under licensed PEs. You may need to return to school to qualify for senior-level positions. Earning a master's degree can take an additional 1-3 years on top of your previous education.