TL;DR: On a chip fab, the architecture and engineering (A&E) design firm turns the owner’s process needs into sealed drawings, specs and calculations, then supports construction by answering RFIs and reviewing submittals. Engineers who stamp drawings need a state PE license; project coordinators, document controllers and BIM staff do not. BLS reports May 2025 medians of $100,840 for civil engineers, $104,110 for mechanical engineers and $120,630 for electrical engineers.
I recruit for roles like these on U.S. fab and plant projects, and A&E firm jobs on a semiconductor fab project are some of the most misunderstood openings I work on. Candidates often assume “fab job” means a cleanroom technician or a construction superintendent. In reality, a large share of the work happens months or years earlier, inside a design office, where engineers and project staff decide how the building, the utilities and the life safety systems will work.
This is the hub for my A&E design-firm series. Below I explain what a design firm actually does on a fab, how the contract setup changes your day, which roles need a license, real BLS pay data where the occupation maps cleanly, and how to get hired. I also cover what changes when the owner’s parent company is headquartered in Korea.
What an A&E design firm does on a fab project
A semiconductor fab is not one building. It is a cleanroom core plus a central utility building, bulk gas and chemical areas, ultrapure water, wastewater treatment, electrical substations and office space. The owner knows what the process tools need. The A&E firm turns those needs into a buildable, permittable design. Cleanroom air cleanliness is classified under ISO 14644-1, fab fire protection references NFPA 318, and process piping is usually designed to ASME B31.3. You will hear those names in interviews.
Design typically moves through these phases. Names vary by firm and contract, but the logic is the same:
- Programming and basis of design: the owner’s requirements, tool list, utility loads and code strategy get written down.
- Schematic or concept design: layouts, structural system, major utility routing, early cost input.
- Design development: systems get sized, disciplines coordinate in the 3D model, clashes get resolved.
- Construction documents: drawings and specs detailed enough to permit, price and build. Licensed engineers seal them.
- Construction administration: the firm answers RFIs, reviews submittals and shop drawings, issues revisions and visits the site.
- Closeout: record drawings, turnover documents and final sign-offs.
On fabs these phases overlap heavily. Foundations may be under construction while the upper floors are still in design development. That overlap is why design firms hire so many coordinators and document controllers on these jobs: revisions never stop.
Owner, GC and A&E: who does what, and why the contract matters
Three parties shape your day. The owner is the company building the fab. The general contractor or construction manager builds it. The A&E firm designs it and, in most setups, holds the engineer-of-record responsibility for its disciplines. How they are tied together is the project delivery method.
| Delivery method | How it works | What it means for A&E staff |
|---|---|---|
| Design-bid-build | The owner hires the designer, then separately bids out construction. Phases run one after another (FHWA). | Your client is the owner. You finish design, then support bidding and construction administration. |
| Design-build | One entity performs both A&E and construction under a single contract, and phases overlap (FHWA). | You may work for, or alongside, the builder. Schedules are tighter and design packages are released in pieces. |
| CM/GC (CM at risk) | The owner brings a contractor in during design for preconstruction input, then negotiates construction pricing (FHWA). | Expect constructability reviews and early work packages while you are still designing. |
In interviews, ask which method the project uses. It tells you who you report to, how often packages are issued, and how much site time to expect.
A&E firm jobs on a semiconductor fab project: the roles
Here are the roles I see most often. Pay is listed only where a Bureau of Labor Statistics occupation clearly fits, using the national median annual wage for May 2025 from the BLS Occupational Outlook Handbook. Your offer depends on location, level and the firm.
| Role | What you do on a fab | License? | BLS median (May 2025) |
|---|---|---|---|
| Project Coordinator | Schedules, meeting minutes, RFI and submittal logs, invoices, deliverable tracking | No | Closest match: project management specialists, $102,320 (whole occupation; coordinators usually start below it) |
| Document Controller | Drawing revisions, transmittals, numbering, registers, turnover packages | No | No clear BLS match |
| Structural Engineer | Foundations, vibration-sensitive floors, steel framing, equipment supports | PE to seal; some states also have SE rules | Civil engineers (structural is a civil specialty), $100,840 |
| Mechanical (HVAC) Engineer | Cleanroom air handling, exhaust, chilled water, heating systems | PE to seal | Mechanical engineers, $104,110 |
| Piping Engineer | Process piping, gas and chemical distribution, utility piping, stress checks | PE to seal where required | No separate BLS category |
| Electrical Engineer | Substations, power distribution, emergency power, grounding, lighting | PE to seal | Electrical engineers, $120,630 |
| Fire Protection Engineer | Sprinkler, detection and alarm design, hazardous material code analysis | PE to seal; some states require FPE licensure | Health and safety engineers (BLS names fire protection engineers here), $115,160 |
| Instrumentation and Controls Engineer | Facility monitoring, control panels, instrument lists, control narratives | PE to seal where required | No clear BLS match |
| BIM Coordinator / Modeler | 3D models, clash detection, model standards, drawing production | No | No clear BLS match |
To check what a salary means per hour, try my salary to hourly calculator. If you are comparing a design-firm offer with a contractor or owner offer, use the offer comparison calculator.
Which roles need a license (EIT, PE, SE) and which don’t
Licensure is by state, not national. BLS notes that a license is not required for entry-level civil engineers, while engineers who offer services to the public generally must be licensed as PEs. A PE can oversee other engineers and sign off on designs. The usual path, as NCEES describes it, looks like this:
- Earn an engineering degree from an EAC/ABET-accredited program, or an evaluated equivalent.
- Pass the FE exam: computer-based, 110 questions, offered year-round, $225 paid to NCEES.
- Apply to your state board for the EIT or EI certificate. Fees differ: Texas lists $15, while New York lists $70.
- Gain about four years of acceptable experience in your discipline.
- Pass the PE exam ($400 to NCEES for most disciplines) and apply to the state board for the license.
Structural engineers may also face the SE exam, split into vertical and lateral components. NCEES itself says not every jurisdiction treats it the same way, so check your board. An EIT certificate does not let you practice as a PE; Texas states this plainly.
Coordinators, document controllers and BIM staff do not need an engineering license. What hiring managers want from them is accuracy, speed and calm under revision pressure. If your degree is from outside the U.S., NCEES offers a credentials evaluation that many boards require before you can sit for an exam.
What the work really looks like day to day
- Morning: a discipline coordination call. Mechanical needs a bigger shaft, structural pushes back, the BIM coordinator shows the clash.
- Midday: RFI responses from the site. A contractor found a conflict between a duct and a beam and needs an answer before a crew is idle.
- Afternoon: submittal review. You check a pump, panel or sprinkler head against the specs and mark it approved, approved as noted, or revise and resubmit.
- Weekly: a drawing issue. The document controller logs every revision; the coordinator updates the deliverable tracker.
- Some weeks: site walks. Engineers in construction administration visit the site, so basic site safety training helps. See OSHA 10 vs OSHA 30 for construction.
What’s different when the parent company is Korean
Many advanced-manufacturing owners in the U.S. have a parent company in Korea, and their HQ engineering teams are often deeply involved in design. From what I see on these searches, a few things change:
- Two design voices: a reference design from HQ, and U.S. codes and local permits. Someone has to reconcile both, and that person is valued.
- Bilingual coordination: comments on drawings, meeting minutes and technical questions may come in Korean. A bilingual coordinator or engineer can save days per RFI cycle. Read bilingual Korean-English jobs.
- Time zones: Korea is roughly half a day ahead of the U.S. Early-morning or evening calls with HQ are normal, and questions sent at 5 p.m. are often answered overnight.
- Units and standards: HQ drawings may be metric and reference Korean or international standards, while U.S. permit sets follow local adopted codes. Spotting that gap early is a real skill.
- Reporting style: expect frequent status reports and detailed schedules. My Korean work culture guide covers the basics.
How to get hired at an A&E firm for fab work
- Pick your lane. Licensed track (engineer) or project-delivery track (coordinator, document control, BIM). Your resume should read like one or the other.
- Translate your experience. Data centers, pharma, battery plants, refineries and hospitals all share cleanroom-like, utility-heavy design. Name the systems you touched.
- Show your licensure status. Write “FE passed, EIT (Texas)” or “PE, licensed in [state]”. Never imply a license you don’t hold.
- List codes and tools you actually used. ASME B31.3, NFPA 13, NFPA 72, ISO 14644 classifications, 3D modeling and document platforms.
- Be clear on work authorization. Design firms vary on sponsorship. See visa sponsorship at Korean companies and, for licensed engineers, the EB-2 NIW guide for engineers.
- Decide on contract vs direct hire. Fab projects use a lot of contract staff. Read contract vs direct hire before you say yes.
Questions to ask in the interview
- Is this design-bid-build, design-build or CM at risk? Who is our direct client?
- Which phase is the project in now, and how long is my assignment expected to last?
- How much site time does this role include, and does the firm cover travel and per diem?
- Will the firm support my FE, PE or SE path, and in which state would I be licensed?
- How do design comments from the owner’s HQ reach us, and in what language?
- What happens to my role when this project moves to closeout?
If travel is part of the job, my construction per diem guide explains how per diem usually works.
FAQ
Do I need a PE to work at an A&E firm?
No. Entry-level engineers usually start without one, and non-engineering roles never need one. You need a PE to seal drawings and take responsible charge.
Is fab design experience required?
It helps, but I regularly see firms accept data center, pharma, battery plant or heavy industrial design experience, because the utility systems are similar.
How is an A&E job different from a GC job on the same fab?
The A&E firm designs and answers design questions. The GC schedules crews, buys materials and builds. A&E roles are more office-based, with periodic site visits.
Can I take the FE exam before I graduate?
NCEES designs the FE exam for recent graduates and students close to finishing an accredited degree. Whether you can sit early depends on your state board.
Does Korean language ability really help?
On projects with a Korea-based parent, yes. It is rarely required, but it often breaks a tie between two similar candidates. Show it honestly; see how to put Korean on your resume.
Not legal advice; your state board’s rules decide. Pay figures are BLS national medians for May 2025 and fees are as listed by NCEES and state boards as of October 2026. Sources: BLS civil engineers, BLS mechanical engineers, BLS electrical engineers, BLS health and safety engineers, BLS project management specialists, NCEES FE, NCEES PE, Texas TBPELS, NYSED, FHWA.
Engineering exam prep and references on Amazon
Check the current NCEES calculator policy before exam day; only listed models are allowed.
- ASME B31.3 process piping guide
- ASCE 7-22 minimum design loads
- NFPA 13 handbook
- FE exam practice problems
- TI-36X Pro calculator (NCEES-accepted model)
- Casio fx-115 calculator (NCEES-accepted model)
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