FAQ
Mechanical Engineer FAQ
Answers to the most common questions about working as a mechanical engineer.
Straight answers to the questions people ask most about becoming a mechanical engineer: pay, training time, degrees, certifications and whether it’s a good career.
9 questions about mechanical engineers
Do mechanical engineers need a license?
Not usually, but a PE helps in consulting and HVAC design.
Is the field growing?
Yes, BLS projects faster-than-average growth.
What industries hire them?
Manufacturing, energy, aerospace, automotive and more.
How much does a mechanical engineer make?
The median annual wage for mechanical engineers was $104,110 ($50.05 per hour) in May 2025, according to the U.S. Bureau of Labor Statistics. The lowest 10% earned less than $73,990 and the highest 10% earned more than $164,340.
How long does it take to become a mechanical engineer?
Most people need about 4 years of training. A bachelor’s degree in mechanical engineering is required.
Do you need a degree to be a mechanical engineer?
Usually, yes. BLS lists a bachelor's degree as the typical entry-level education, although skills, certifications and experience can sometimes substitute.
Is mechanical engineer a good career?
It can be, depending on your goals. Employment is projected to change +11.2% from 2025–35 (much faster than average), with about 17,800 openings each year. Upsides include faster-than-average growth; a common challenge is that deadlines.
What skills does a mechanical engineer need?
Key technical skills include cad, fea, thermodynamics, and fluid mechanics. Employers also value problem solving, communication, and creativity.
What certifications are available for mechanical engineers?
Common credentials include Engineer in Training (EIT), Professional Engineer (PE), Certified SolidWorks Professional, and Six Sigma Green Belt. Requirements vary by state and employer.
Still deciding?
Try the Mechanical Engineer fit quiz, compare with Mechanical Engineering Technician, or explore Mechanical Engineer training.
Sources
- U.S. Bureau of Labor Statistics, BLS Occupational Employment and Wage Statistics (OEWS), May 2025, SOC 17-2141 (Mechanical engineers).
- U.S. Bureau of Labor Statistics, BLS Employment Projections, Table 1.2 (2025–35).
- O*NET OnLine summary for Mechanical engineers (U.S. Department of Labor).
- BLS Occupational Outlook Handbook.
Reviewed by the Career Education Institute Curriculum Team. Pay figures are national estimates; local pay varies. See our editorial policy.