Interview guide for construction roles: a loop for superintendents, foremen and project engineers
On this page
- The loop at a glance
- Stage 1: the screen (30 minutes)
- Stage 2: the site hazard review (30 minutes)
- Stage 3: the look-ahead schedule case (45 minutes)
- Stage 4: the RFI and change scenario (30 minutes)
- Stage 5: manager conversation (45 minutes)
- Scorecard competencies and weights
- OSHA and other legal points
- The decision rule
- Adjusting the loop
- Mistakes that weaken construction loops
- Questions people ask
On a construction project, the people who run the field decide whether the job finishes on time, on budget and without anyone getting hurt. A superintendent who cannot read a schedule, a foreman who walks past an unguarded floor opening, or a project engineer who lets RFIs sit for two weeks will cost more than a year of their salary. Interviews that only review the résumé project list miss all of it. This guide gives construction managers a loop for field and project roles, built around an assistant superintendent on a commercial building project, with adjustments for superintendents, foremen, project engineers and safety managers at the end.
This guide covers the people who plan and lead the work. Craft hiring, with hands-on practicals for electricians, plumbers and welders, is in the interview guide for skilled trades. The first calls are in construction superintendent screening questions and construction project manager screening questions.
The loop at a glance
| Stage | Interviewer | Owns | Length | Pass rule |
|---|---|---|---|---|
| 1. Screen | Recruiter or project manager | Project types and sizes, delivery method, travel, start date | 30 min | Comparable project type and scale |
| 2. Site hazard review | Safety manager or senior superintendent | Hazard recognition; safety leadership | 30 min | Identifies the life-threatening hazards |
| 3. Look-ahead schedule case | Superintendent | Planning and sequencing; trade coordination | 45 min | At least 3 on planning |
| 4. RFI and change scenario | Project manager | Documentation; owner and design team communication | 30 min | At least 2 |
| 5. Manager conversation | Operations manager or general superintendent | Leadership of crews and subcontractors; reliability | 45 min | Nothing below 2 |
| References | Hiring manager | Safety record, schedule performance, how they treat trades | 2 × 15 min | A former project manager or superintendent confirms |
Stages 2 to 5 fit in one morning at the office or a site trailer. Field candidates are usually on a job, so offer an early start.
Stage 1: the screen (30 minutes)
- "Tell me about your last two projects: type, square footage or contract value, delivery method, and your role on each." Listen for: their own scope, not the company's.
- "How many trades and workers were on site at peak, and who did you report to?" Listen for: numbers that match the title.
- "This role is on a [project type] in [location] starting [date], with [travel or per diem]. How does that fit?" Ask every candidate the same way.
Stage 2: the site hazard review (30 minutes)
Show six photos of a fictional active site, printed or on screen, with hazards planted in each. Write the answer key once and use the same set for every candidate.
Example hazards
- An unprotected floor edge on the third level with workers nearby.
- A trench about six feet deep with vertical walls, no protective system and spoil piled at the edge.
- A scaffold with missing guardrails and no access ladder.
- An extension cord with damaged insulation running through standing water.
- A swing radius of an excavator with no barricade.
- Housekeeping: rebar without caps near a walkway.
Ask: "What do you see, what do you do first, and what do you say to the foreman?" Score hazard recognition, prioritizing the fatal risks (falls, trench collapse, struck-by and electrical), and whether they stop the work and fix the cause rather than writing a note. Missing the fall and trench hazards is a gate failure for any field leadership role.
Stage 3: the look-ahead schedule case (45 minutes)
Give a one-page scope for a section of the job, such as level two of a three-story office building moving from structure to rough-in, and a list of constraints: a late steel delivery, an inspection that needs two days' notice, a drywall subcontractor who can only staff half a crew next week, and rain forecast on Thursday. Ask for a three-week look-ahead and the morning coordination meeting agenda.
- Sequencing: trades in a workable order, with inspections booked before cover-up.
- Constraints: working around the late steel and weather instead of ignoring them, and calling the drywall subcontractor early.
- Communication: who hears about a slip and when, and what the superintendent asks of each foreman.
- A 4: names what will be on the critical path and what they would push to protect it.
Stage 4: the RFI and change scenario (30 minutes)
Scenario: during layout, the field finds that a duct run on the mechanical drawings conflicts with a beam. The mechanical subcontractor wants to reroute it today and bill the difference. Ask the candidate to walk through what happens next, then to draft the RFI in plain language in ten minutes.
Listen for: not authorizing a change in scope on the spot, writing a clear question with a proposed solution and a needed-by date, keeping the work moving elsewhere, and documenting the cost and time impact. The written RFI is scored on clarity and whether the architect could answer it in one reply.
Stage 5: manager conversation (45 minutes)
- "Tell me about a time you stopped work for safety and the schedule suffered." Listen for: a real example, and how they explained it to the project manager and the trade.
- "Tell me about a subcontractor who was falling behind. What did you do?" Listen for: facts first, early conversations, and documentation before escalation.
- "Have you been designated as a competent person on a job? For what, and what did that involve day to day?" Listen for: specific standards, such as excavation or scaffolds, and inspections they performed.
- "How do you run punch list and closeout?" Listen for: a system, not heroics in the last week.
Scorecard competencies and weights
Example weights for an assistant superintendent. Lock yours before the first candidate.
| Competency | Owned by | Example weight |
|---|---|---|
| Planning and sequencing | Look-ahead case | 25% |
| Safety leadership | Hazard review; manager conversation | 20% |
| Trade and subcontractor coordination | Look-ahead case; manager conversation | 20% |
| Documentation and RFIs | RFI scenario | 15% |
| Communication with owner and design team | RFI scenario | 10% |
| Reliability and ownership | Manager conversation; references | 10% |
| Recognizes fatal hazards | Hazard review | Pass/fail gate |
The scorecard builder checks that the weights add up to 100.
OSHA and other legal points
Checked against the linked primary sources as of October 2026. Not legal advice; state plans, localities and contracts can add requirements.
- OSHA 10 and 30 cards are not certifications. OSHA's Outreach Training Program page says the classes are voluntary, do not meet the training requirements of any OSHA standard, and are not considered a certification, although some states, municipalities or others may require outreach training as a condition of employment. Ask for the card where a jurisdiction or contract requires it; do not treat it as proof of safety leadership.
- The employer still has to train. Under 29 CFR 1926.21(b)(2), the employer must instruct each employee in recognizing and avoiding unsafe conditions and the regulations that apply to their work. A new hire's prior training does not replace yours.
- Competent person. 29 CFR 1926.32(f) defines a competent person as one capable of identifying existing and predictable hazards who has authorization to take prompt corrective measures. That is a designation the employer makes; a candidate's past designation is experience, not a portable credential.
- Equipment operators. Under 29 CFR 1926.20(b)(4), only employees qualified by training or experience may operate equipment and machinery. If the role includes running equipment, verify that experience.
- Background and drug checks. Reports from a background check company fall under the Fair Credit Reporting Act; see the FCRA background check process. Drug testing rules vary by state; see drug testing laws in hiring.
The decision rule
- Gate: recognizes the fall and trench hazards and says they would stop the work.
- Floor: planning at 3 or above for superintendent-track roles.
- Weighted total: in this example, 2.8 or higher on a 1–4 scale is an offer, subject to references.
- References: at least one from someone who saw the candidate on site, not only in the office.
- Decide within the week. Good field leaders are usually recruited off active jobs.
Adjusting the loop
| Role | What changes |
|---|---|
| Superintendent | Make the look-ahead a full phase with a recovery plan for a two-week slip; add a reference from an owner's representative. |
| Foreman | Shorter schedule case focused on crew planning for one trade; add a field walk with the crew; keep the hazard gate. |
| Project engineer | Weight the RFI and submittal scenario higher; add a submittal log review with three errors planted. |
| Safety manager | Expand the hazard review into an incident investigation case; weight coaching and documentation. |
| Estimator | Replace the schedule case with a quantity takeoff; see construction estimator screening questions. |
Mistakes that weaken construction loops
- Hiring from the project list. Ask what the candidate personally ran on each job.
- Treating cards as competence. Score what they see and do in the hazard review.
- No written work. RFIs, daily reports and look-aheads are written; test writing.
- Skipping site references. The office view of a field leader is incomplete.
After the hire, adapt the 30-60-90 day plan for construction project managers for field roles.
Questions people ask
How do you test a construction superintendent in an interview?
Use exercises from the job. A photo review of a site with planted hazards tests safety leadership; a look-ahead schedule built from a short scope and a list of constraints tests planning; an RFI or change scenario tests coordination with the design team and owner. Score each with a written rubric.
Does OSHA require an OSHA 30 card for superintendents?
Not as a federal rule. As of October 2026, OSHA's Outreach Training Program page says the 10- and 30-hour classes are voluntary, do not meet the training requirements of any OSHA standard, and are not a certification, although some states, municipalities or others require them as a condition of employment. Check the jurisdiction and the contract. Not legal advice.
What is a competent person in construction?
Under 29 CFR 1926.32(f), a competent person is one capable of identifying existing and predictable hazards and who has authorization to take prompt corrective measures to eliminate them. The employer designates competent persons for specific standards, so ask candidates which hazards they have been designated for and what they did in that role.
Should a construction interview include a site visit?
A walk of an active site with the candidate is useful for senior field roles, as long as it is planned with your site safety rules, the right protective equipment and an escort. A photo-based hazard review in the office gives similar evidence and is easier to keep identical for every candidate.