2027 Best Certifications for Career Growth

Imed Bouchrika, PhD

by Imed Bouchrika, PhD

Co-Founder and Chief Data Scientist

Top 10 Best Certifications for Career Growth

Popular Trade School Programs

Trade-school certificates and associate degrees prepare learners for hands-on work in construction, repair, manufacturing, and transportation. Common options include HVAC technician, electrician, welding, plumbing, automotive technology, diesel technology, and commercial driver training.

A short certificate can teach entry-level skills, while an associate degree usually adds general education and may support advancement. Many trade careers require an apprenticeship, employer training, or state license after school. Choose programs with substantial lab time, current equipment, and clear preparation for the credential required in your state.

Healthcare Programs

Healthcare certificates include medical assisting, practical nursing, phlebotomy, pharmacy technician, dental assisting, surgical technology, and medical billing and coding. These are educational certificates, while credentials such as CNA, CMA, or certification examinations are separate requirements set by states or certifying bodies.

Clinical placements are essential for patient-care programs and cannot usually be completed fully online. An associate degree is commonly needed for registered nursing and many allied-health pathways. Verify that a program meets your state's licensing or examination eligibility rules before paying a deposit.

Criminal Justice / Law Programs

Criminal justice and law-related certificates may focus on paralegal studies, legal assisting, homeland security, corrections, cybersecurity investigations, or public safety administration. A paralegal certificate can be useful for people who already hold a degree or want focused legal-office preparation, but it does not authorize someone to practice law.

Associate degrees can provide broader preparation for entry-level public safety or legal-support roles. Police, corrections, and security positions often have separate agency screening, physical, background, and academy requirements that no academic certificate can replace.

Arts & Design Programs

Arts and design certificates commonly cover graphic design, digital media, UX design, photography, animation, web design, and interior design fundamentals. These programs can build technical software skills and a portfolio more quickly than a degree, especially for career changers.

However, employers often evaluate work samples as closely as credentials. An associate degree may offer more studio practice and broader design foundations. Before enrolling, inspect student portfolios, software access, instructor experience, and whether the curriculum reflects the type of work you want, such as branding, product design, or motion graphics.

Which certifications boost salaries fastest?

The fastest salary gains usually come when a credential removes a concrete barrier to a better-paying role: required licensure, a recognized technical exam, or proof of skills that an employer already needs.

It is important not to confuse an occupation's pay with the outcome of earning one credential. Salary depends on location, experience, employer, shift differentials, and whether you qualify for the role.

The comparison below highlights certifications and credential paths that can improve access to in-demand work. BLS occupational wage figures are national medians for the occupation, not earnings guarantees for certificate holders.

Credential or pathTypical entry pointSalary contextImportant limitation
Commercial driver's license (CDL)State knowledge and skills testing after trainingHeavy and tractor-trailer truck drivers had a $57,440 median annual wage in May 2024.Pay depends heavily on route type, endorsements, safety record, and time away from home.
CompTIA Security+Entry-level cybersecurity or IT support candidateInformation security analysts had a $124,910 median annual wage in May 2024.Security+ alone does not typically qualify a beginner for analyst roles; employers often expect experience.
Project Management Professional (PMP)Experienced project professionalProject management specialists had a $100,750 median annual wage in May 2024.PMP requires documented project-management experience and is not a beginner credential.
Practical nursing licenseGraduate of an approved practical-nursing programLicensed practical and licensed vocational nurses had a $62,340 median annual wage in May 2024.Completion of a nursing program must be followed by required licensing steps.

For a rapid move, prioritize credentials linked to jobs you can realistically enter now. Candidates without IT experience may benefit more from a support-focused certificate or help-desk role before pursuing advanced cybersecurity credentials. If your goal requires a broader academic foundation, compare good degrees to get alongside short-term credential options.

Which certifications match your career goals?

Match the credential to the barrier between you and the next job. A certificate program is usually best for structured learning and career preparation.

Meanwhile, an industry certification is best for proving knowledge against an external standard. A license is required for certain regulated occupations; and an apprenticeship is often the strongest route for skilled trades because it combines paid work with training.

Use this simple decision framework:

  • Choose a short online certificate when you need foundational skills, a portfolio, or a low-risk way to test a career direction.
  • Choose an industry certification when job postings repeatedly name a vendor or professional credential and you can meet its eligibility requirements.
  • Choose a community-college certificate or associate degree when the role requires labs, clinical practice, equipment access, or a pathway toward further education.
  • Choose an apprenticeship when you want paid, supervised trade training and the occupation commonly uses that model.
  • Choose a bachelor's or graduate degree when the target role requires one for entry, promotion, licensure, or competitive advancement.

The most useful final check is to contact several local employers or alumni and ask whether they hire candidates with your intended credential. Their answer can reveal whether a certification is sufficient for entry, merely preferred, or valuable only after you gain experience.

Other Things You Should Know About the Best Certifications

What is the difference between a certificate and a certification?

A certificate is an educational award for completing a course or program. A certification is usually awarded by an industry association, vendor, or certifying body after you meet standards such as passing an exam, documenting experience, or maintaining continuing education.

Are certifications worth it without a college degree?

They can be, particularly in skilled trades, transportation, IT support, healthcare support, and certain business functions. Their value depends on whether employers recognize the credential and whether you meet all other job requirements, such as experience, licensing, or background screening.

Can I get a job with an online certification?

Possibly, especially for knowledge-based roles where an online credential is paired with a portfolio, projects, or relevant experience. Fully online training is generally insufficient for careers requiring clinical practice, laboratory work, hands-on skill assessment, or state-approved instruction.

Do certifications expire?

Many professional certifications require renewal through continuing education, retesting, fees, or proof of ongoing work. Educational certificates usually do not expire, but the skills or software taught may become outdated, and employers may prefer current credentials.