Understand the PE licensure path and keep a monthly log of qualifying engineering experience your references can verify.
Why this matters
In the United States, only a licensed Professional Engineer (PE) may offer engineering services to the public, take legal responsibility for designs, and seal drawings and calculations submitted to authorities. Not every engineering job requires a licence (many in manufacturing, for example, fall under an "industrial exemption"), but for civil and structural engineers, for building-services and utility work, and for anyone who wants to lead projects or run a firm, the PE is usually essential. The biggest single requirement is qualifying experience, and the engineers who struggle with it are often the ones who did not record it as they went.
The core idea: education, exams and experience
The typical US path, which each state board adapts in its own rules, is:
- Education: an engineering degree, usually from an ABET-accredited programme. Other degrees are often accepted with more experience.
- FE exam, then EI/EIT status from the state board.
- Qualifying experience: commonly about four years of progressive engineering experience after an accredited degree, much of it under the supervision of a licensed PE. Boards differ on how much they require, how they count graduate degrees, and what counts as supervision.
- PE exam in a discipline (for example Civil, Mechanical, Electrical and Computer, or Structural, which has its own exam). Many boards now let you sit for the PE before your experience is complete, then license you once it is.
- Application and references: your board reviews your experience record and references from engineers, usually licensed ones, who know your work.
- Licence maintenance: most states require continuing education (often counted in professional development hours, PDH) and periodic renewal.
Everything above varies by jurisdiction and changes. Always read your own board's current rules, found through the NCEES licensing board directory at ncees.org/about/member-licensing-board-directory, and NCEES licensure guidance at ncees.org/licensure (both checked on 2026-10-23).
What counts as qualifying experience
Boards look for experience that is:
- Engineering-level: applying engineering principles and judgement (analysis, design, specification, testing, evaluation), not only drafting, sales or routine data entry.
- Progressive: growing in complexity and responsibility over time. Year four should look harder than year one.
- Supervised: under, or verifiable by, a licensed engineer in responsible charge.
- Documented and verifiable: dates, employers, projects and supervisors your references can confirm.
Boards commonly ask you to describe experience across activities such as problem definition, design and analysis, codes and standards, construction or production support, and project management. Your board's experience form tells you exactly how.
The NCEES Record
NCEES offers an online Record service (ncees.org/ncees-services/records-program, checked on 2026-10-23) in which you compile your transcripts, exam results, verified experience and references once. It can be sent to state boards when you apply, and is especially useful later if you need licences in several states (licensure by comity). Whether you use it or not, keep your own detailed log.
Worked example: a monthly experience log entry
Keep a simple log, updated monthly, while the details are fresh:
| field | example |
|---|---|
| period | March 2027 |
| employer / supervisor | Example Engineering Ltd. / J. Rivera, PE (licence state and number recorded privately) |
| project | Pump station upgrade, 60% design |
| role | Assistant engineer, mechanical |
| engineering tasks | Calculated system head curve; selected two pumps against it; checked NPSH available against required; prepared calc package rev A |
| judgement shown | Chose a 4-pole motor to reduce noise near housing; documented alternatives |
| codes and standards | Owner's design criteria; referenced hydraulic standards per spec |
| hours | 140 engineering, 20 non-engineering (training, admin) |
| evidence | Calc CALC-014 rev A (checked by J. Rivera) |
At application time, you condense these entries into the board's format. Because each entry names evidence and a supervisor, your references can confirm it easily. Do not copy confidential client information into a personal log; describe the work in general terms.
Planning your experience
- Ask for breadth. If you have only drafted for a year, ask your supervisor for design and analysis tasks.
- Find a PE mentor early; many boards expect your references to have seen your work directly.
- Track responsible charge. Note when you started making decisions rather than following instructions.
- Check your board early, at least once a year, especially if you move states or change employer.
Common mistakes
- Reconstructing four years from memory at application time.
- Overstating experience. Boards check, and misrepresentation can lead to denial or discipline.
- Assuming all work counts. Purely non-technical duties usually do not.
- Losing contact with supervisors who could verify your early years.
- Using "engineer" titles illegally. Many states restrict titles such as "Professional Engineer" or "engineer" in offering services to licensed individuals; learn your state's rules.
Quick recap
- The usual path is ABET degree, FE, about four years of progressive, supervised experience, PE exam, licence, continuing education. Your state board sets the details.
- Qualifying experience is engineering-level, progressive, supervised and verifiable.
- Keep a monthly log with tasks, judgement, supervisor and evidence; consider the NCEES Record.
- A licence carries legal responsibility: only a PE in responsible charge may seal engineering work.
Try it
Open the Do tab and start a qualifying-experience log in the format your state board uses.