From designing safer bridges and developing medical devices to improving renewable energy systems, engineers help solve problems that affect everyday life. If you enjoy figuring out how things work, finding solutions, or turning ideas into something useful, engineering could be a career worth exploring.
But how do you start a career in engineering? For most engineering professions, the path involves choosing an engineering field, earning a relevant bachelor's degree, developing strong math and science skills, and gaining practical experience. Some related technical roles offer different educational pathways.
You don't need to know exactly what kind of engineer you want to become before getting started. Understanding your options and what it takes to enter the field can help you build a plan that fits your interests, goals, and budget.
What Do Engineers Do?
Engineers use science, mathematics, and technology to design, develop, test, and improve products, structures, processes, and systems.
Their responsibilities vary by specialty, but engineering work often involves:
- Identifying problems and developing possible solutions
- Creating designs, models, or prototypes
- Using mathematical calculations and technical software
- Testing materials, products, or systems
- Analyzing data and evaluating performance
- Collaborating with other engineers and technical professionals
- Improving safety, efficiency, or reliability
For example, a civil engineer might design transportation infrastructure, while a biomedical engineer could help develop medical equipment.
Engineering isn't necessarily a desk job, either. Depending on the specialty, engineers may work in offices, laboratories, manufacturing facilities, construction sites, or other environments.
What Types of Engineering Careers Are Available?
Engineering includes many specialties, each focused on different kinds of problems.
Here are several common career paths to consider.
| Engineering Field | What Engineers Typically Work On |
|---|---|
| Mechanical Engineering | Machines, engines, manufacturing equipment, and mechanical systems |
| Civil Engineering | Roads, bridges, buildings, and public infrastructure |
| Electrical Engineering | Electrical systems, electronics, power generation, and equipment |
| Chemical Engineering | Chemical processes, materials, and manufacturing |
| Biomedical Engineering | Medical devices, equipment, and healthcare technologies |
| Aerospace Engineering | Aircraft, spacecraft, satellites, and related systems |
| Industrial Engineering | Production processes, logistics, and operational efficiency |
| Environmental Engineering | Water treatment, pollution control, and environmental protection |
If you're unsure which specialty interests you, start by thinking about the problems you'd enjoy solving. Are you interested in how machines work? Mechanical engineering might appeal to you. Want to help improve transportation or infrastructure? Civil engineering could be worth exploring.
Researching the responsibilities of different engineering roles can help you narrow your direction before choosing a degree program.
How to Start a Career in Engineering in 6 Steps
There's no single path into every engineering specialty, but these six steps can help you prepare.
1. Explore Engineering Fields and Career Goals
Before committing to a degree, spend some time learning about different engineering careers.
Look at entry-level job descriptions, typical responsibilities, work environments, and education requirements. You might also connect with engineering professionals, attend career events, or explore introductory engineering resources.
The goal isn't to choose your lifelong specialty immediately. It's to identify a few areas that interest you enough to explore further.
2. Build a Strong Foundation in Math and Science
Engineering programs rely heavily on mathematics and scientific principles. Depending on your intended major, foundational subjects may include:
- Algebra and trigonometry
- Precalculus and calculus
- Physics
- Chemistry
- Statistics
- Computer programming
These subjects prepare students for more advanced engineering coursework, including mechanics, thermodynamics, circuits, and materials science. If you've been out of school for a while or need to strengthen your math skills, reviewing foundational concepts before entering an engineering program can help you feel more prepared.
3. Choose an Engineering Degree Program
A bachelor's degree in engineering is the typical entry-level education requirement for many engineering occupations.
When comparing programs, consider the engineering specialties offered, curriculum, tuition costs, internship opportunities, and accreditation.
ABET accreditation is especially important to research. ABET evaluates engineering and related programs against established educational standards. Graduating from an appropriately accredited program can also matter for certain professional licensing pathways.
You can research accredited programs through ABET.
It's also worth understanding the distinction between engineering and engineering technology degrees. Both can lead to technical careers, but their curricula and the positions they prepare students for may differ.
4. Gain Hands-On Experience
Engineering is about applying knowledge, not just learning concepts.
Internships, cooperative education programs (co-ops), laboratory projects, and student engineering competitions can help you develop practical skills.
Depending on your interests, you might:
- Participate in a robotics competition
- Design a prototype
- Work on a student engineering project
- Complete an internship with a manufacturer
- Assist with laboratory research
- Learn computer-aided design (CAD) software
These experiences can also give you examples of your work to discuss during job interviews.
5. Develop Professional and Technical Skills
Engineering requires more than strong math and science abilities. Employers also value professionals who can communicate ideas, collaborate with others, and approach problems systematically.
Important skills include:
- Problem-solving: Evaluating challenges and identifying workable solutions
- Communication: Explaining technical information clearly
- Teamwork: Collaborating with professionals from different disciplines
- Attention to detail: Recognizing errors that could affect safety or performance
- Adaptability: Learning new tools, technologies, and processes
- Technical proficiency: Using software and equipment relevant to your specialty
You can begin developing these skills through coursework, projects, internships, and other experiences.
6. Prepare for Your First Engineering Job
As you approach graduation, begin researching entry-level engineering positions and their qualifications.
Build a resume that highlights relevant coursework, technical skills, internships, and completed projects. If you've created designs, prototypes, or technical reports, consider organizing examples into a portfolio when appropriate for your specialty.
Professional organizations, college career centers, engineering job fairs, and alumni networks can also help you identify opportunities.
Some engineering careers, particularly those involving services provided directly to the public, may eventually require professional licensure. Research your state's requirements if you're considering a role where a Professional Engineer (PE) license may be necessary.
How Long Does It Take to Become an Engineer?
For many engineering careers, earning a bachelor's degree takes approximately four years of full-time study.
However, your actual timeline depends on your starting point, course load, prerequisites, and program requirements. Students who attend part-time or need additional prerequisite coursework may take longer.
If you already have college credits, some may apply toward your engineering degree, depending on your institution's transfer policies.
Students interested in engineering-related technical roles may also explore associate degree programs in engineering technology or related fields. These programs can prepare graduates for certain technician or technologist positions, although they aren't interchangeable with bachelor's-level engineering programs.
How Much Do Engineers Make?
Engineering salaries vary by specialty, experience, employer, and location.
According to the U.S. Bureau of Labor Statistics (BLS), the median annual wage for architecture and engineering occupations was $99,520 in May 2025, compared with $50,980 across all occupations.
The BLS also projects approximately 174,800 job openings annually, on average, across architecture and engineering occupations from 2025 to 2035.
Some engineering specialties have higher median salaries than others. For example, the BLS reports May 2025 median annual wages of:
| Engineering Career | Median Annual Salary |
|---|---|
| Mechanical Engineer | $104,110 |
| Biomedical Engineer | $112,230 |
| Aerospace Engineer | $134,960 |
These are national occupational medians, not guaranteed entry-level salaries.
Source: U.S. Bureau of Labor Statistics, Architecture and Engineering Occupations.
Can You Start an Engineering Degree Online?
Yes, some colleges offer online or hybrid engineering degree programs. However, availability varies by specialty, and some programs include in-person laboratory or other practical requirements.
You may also be able to complete certain general education or introductory math and science requirements online before entering an engineering program.
For example, StraighterLine offers affordable, self-paced online courses in subjects such as College Algebra, Calculus, and Physics. These can provide a flexible way to complete eligible foundational requirements while balancing work, family, or other commitments.
Engineering programs often have specific requirements for calculus sequences, calculus-based physics, laboratories, and prerequisite equivalencies. Before enrolling in outside coursework, confirm that the particular course will satisfy your intended program's requirements.
How Can You Save Money on an Engineering Degree?
Engineering degrees can involve substantial tuition and other expenses, particularly when laboratory courses, specialized materials, or additional semesters are required. Fortunately, there are ways to manage those costs.
Compare Programs Based on Total Cost
Look beyond advertised tuition. Consider fees, housing, transportation, financial aid, and how long the program is likely to take.
Apply for STEM Scholarships
Colleges, professional organizations, employers, and private foundations may offer scholarships for students pursuing engineering and other STEM fields.
Consider Community College Transfer Pathways
Some community colleges have established agreements with four-year engineering programs, allowing students to complete approved foundational coursework before transferring.
Complete Eligible Requirements More Affordably
If your engineering program accepts outside coursework, completing eligible general education or prerequisite courses through a lower-cost provider may reduce your overall education expenses. The important part is confirming course equivalency before enrolling, especially for specialized math and science requirements.
Frequently Asked Questions About Starting an Engineering Career
How do I start a career in engineering?
Start by exploring engineering specialties, building foundational math and science skills, and researching relevant degree programs. Most engineering careers require a bachelor's degree, and internships or hands-on projects can help you prepare for employment.
Do you need a degree to become an engineer?
Many engineering occupations typically require a bachelor's degree. Some related technician and technologist positions have different educational requirements, including associate degrees.
Is engineering a good career choice?
Engineering may be a good fit if you enjoy mathematics, science, problem-solving, and applying technical knowledge to real-world challenges. Career opportunities and earnings vary by specialty.
What classes should I take to prepare for engineering?
Algebra, trigonometry, calculus, physics, chemistry, and programming can help build a strong foundation. Specific requirements depend on your intended engineering program.
Can I take engineering prerequisites online?
Potentially. Some colleges accept online math, science, and general education courses, but engineering programs may have specific rules for labs and prerequisite equivalencies.
Is engineering hard to study?
Engineering programs can be academically demanding because they combine advanced mathematics, science, technical analysis, and hands-on problem-solving. Strong study habits and a willingness to seek help can make the workload more manageable.
Start Building Your Engineering Degree With StraighterLine
Starting a career in engineering begins with understanding your options and building the knowledge you'll need to succeed. Whether you're exploring different specialties, preparing for college, or returning to school, the right academic foundation can help you take your next step with confidence.
If foundational math, science, or general education requirements are part of your engineering degree plan, explore StraighterLine's online course catalog.
With affordable, self-paced courses and credits accepted at 3,000+ colleges and universities, StraighterLine can help you complete eligible requirements around your schedule and budget, so you can focus on the advanced coursework and hands-on experience your engineering career will require.
