Factory Test Engineer (Prefab / Modular) recruiters who bring you a focused shortlist
Data Center Headhunters are Factory Test Engineer (Prefab / Modular) recruiters for data center owners, operators and builders. Send us the open role and we find working Factory Test Engineer (Prefab / Modular) candidates, qualify each one live and give you a short list to interview. No upfront fee. You pay only if you hire.
You need an engineer who can prove a prefabricated power module works before it ships, and the quality of that proof decides how many problems show up later on a customer's site.
This is what we do all day: recruit data center professionals.
No postings. No stacks of resumes. No chasing. You interview a short list.
No upfront fee. You pay only if you hire.
No upfront fee. You pay only if you hire.
We offer a candidate replacement guarantee on standard search agreements. The applicable period and exact terms are set out in the signed client recruiting agreement.
- No upfront fee
- Pay only if you hire
- Data centers only, construction to operations
- Local and 100% travel candidates
- Replacement guarantee on standard searches
- Factory Test Engineer (Prefab / Modular)
What does this hire really come down to?
The factory test engineer writes and runs the test plan for assembled modules: power skids, eHouses, switchgear lineups and containerized plants. They do not design the equipment and do not commission it on site. What they own is the evidence that the unit is ready to leave the building.
The key tradeoff is rigor versus throughput. A thorough engineer may hold up a shipment over an anomaly that others would pass. A fast one may miss a wiring error that costs weeks in the field. A production floor needs both, and the hire must be able to argue with a production manager and still keep the relationship.
Compared with a field commissioning engineer, this person tests in a controlled environment, with the luxury of load banks and rework time. Compared with a quality inspector, they run functional tests rather than checking for workmanship. Make clear whether you need someone who writes procedures or someone who follows them.
What do we check before you see anyone?
Ask for a defect found in factory testing that the builders disagreed with. How did they prove it and how was it resolved? Ask how they document test results so that a field team can reuse them. Reports that merely say pass are not useful.
- Ask for a defect found in factory testing that the builders disagreed with. How did they prove it and how was it resolved?
- Ask how they document test results so that a field team can reuse them. Reports that merely say pass are not useful.
- Ask which tests need witnessing by the customer and how they prepare for that day.
- Ask what they do when the drawings and the as-built wiring disagree.
Where do we find these candidates?
Switchgear and power equipment manufacturers' test departments are the closest source. Electrical contractors' prefabrication shops produce people who have tested assemblies before shipping. Independent electrical testing firms supply technicians who write clean reports, though they might lack production floor experience.
- Switchgear and power equipment manufacturers' test departments are the closest source.
- Electrical contractors' prefabrication shops produce people who have tested assemblies before shipping.
- Independent electrical testing firms supply technicians who write clean reports, though they might lack production floor experience.
Which hiring mistakes should you avoid?
Do not hire a field commissioning person and expect factory procedure writing to come naturally. Do not give the engineer test authority but no power to stop a shipment. Do not skip how the person handles witness testing with a skeptical customer.
- Hiring a field commissioning person and expecting factory procedure writing to come naturally.
- Giving the engineer test authority but no power to stop a shipment.
- Skipping how the person handles witness testing with a skeptical customer.
Your search in 3 steps
- Define the product
We note module types, voltage class and whether the engineer writes procedures or runs existing ones.
- Probe the anomaly story
We ask for a test failure disputed by production and listen for evidence, not opinion.
- Check the reporting and compare
We review how candidates describe test records that travel with the unit. You see who leans rigorous and who leans quick, described honestly.
What good test evidence looks like
Ask to see, or have the candidate describe, a test record from a past unit. Good records state the instruments used, the setpoints, the observed values and who witnessed them. Poor ones are checklists with initials. Your field teams will rely on this record when a customer questions a unit after delivery.
Think about rework too. When a failure is found late, someone must decide whether to open a sealed assembly. The engineer who calmly explains the cost of rework against the risk of shipping is more useful than one who treats every anomaly as a stop.
Safety on a test floor
Energized testing of assembled modules involves real hazards in a space shared with builders. Ask finalists how they control access during a test, how they signal that a lineup is live and how they stop work when someone walks in. A credential such as NFPA 70E training helps, but your company decides who is qualified for which tasks.
Finally, ask about test equipment. Load banks, relay test sets and meters need calibration and care. A candidate who describes how they confirm an instrument is trustworthy before using it will probably handle your records well.
Where do we fill this role?
What does BLS publish for this role?
The figure below comes from the national OEWS row for Electrical and Electronic Engineering Technologists and Technicians. Read the mapping badge before using it in a budget. A broader occupation can include jobs outside data centers. Compare your seat’s responsibilities and pay basis with the published occupation rather than treating the median as an offer quote.
Broader occupation. Electrical and Electronic Engineering Technologists and Technicians is a broader occupation based on the work described, not a separate data center wage series. BLS does not distinguish this title, experience level, shift, credentials or data center employers. Confirm the actual duties before using this comparison.
| Area | Median annual wage | BLS occupation |
|---|---|---|
| United States | $78,190 | Electrical and Electronic Engineering Technologists and Technicians (SOC 17-3023) |
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025. SOC 17-3023 Electrical and Electronic Engineering Technologists and Technicians, United States. View this release at BLS.
Not ready to start a search?
We tell you where qualified Factory Test Engineer (Prefab / Modular) are working in your area and what it takes to move them. No fee, no obligation.
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Open roles
Questions
When can we expect a shortlist?
It depends on how specific your product is. If you build medium voltage modules, the pool is smaller than for low voltage assemblies, and we will say so.
Will candidates take counteroffers?
Factory engineers are often valued by their production lines and may be countered. We ask early how close the current employer is to meeting their needs.
Would a candidate need to relocate?
Factory roles are tied to a plant, so relocation is likely unless you are near a source of talent. We will map the local pool before making that call.
Does this role travel?
Some travel for customer witness tests or field support is common. State it clearly, because a purely plant-based person may not want it.
How do we judge fit with our modules?
Walk the candidate through a recent build and ask how they would test it. The specific failures they predict reveal real experience.
Does medium voltage module testing affect how we set the pay range?
It can, since fewer engineers have run energized tests on that class of equipment. Share your range and voltage class, and we will tell you whether the pool will accept it. Fee terms are set out in the written agreement.
Start your search
Which related roles might you also need?
Related hiring situations
How a search runs
How does The Six-Step Search work?
Every search runs the same six steps. We agree the brief with you, map where the people work, find direct contact routes, reach out personally and repeatedly, then qualify each candidate live. You only see a short list of people who fit, with notes on each, and we stay with you through offer and start.
- 01
Search Calibration
You get: A written brief you sign off on: scope, must-haves, pay band and who not to approach.
- 02
Market Mapping
You get: A map of the companies and projects where your future hire is working today.
- 03
Professional Contact Intelligence
You get: Verified direct contact routes to the people on that map, not job board replies.
- 04
Persistent Personalized Outreach
You get: Repeated, role-specific outreach to people who are not looking, in your words.
- 05
Live Candidate Qualification
You get: Each candidate is screened live against your brief before you hear their name.
- 06
Candidate Intelligence and Process Support
You get: A short list with candidate briefs, then support through interviews, offer and start.
What should you know before you send a role?
Is there a guarantee?
We offer a candidate replacement guarantee on standard search agreements. The applicable period and exact terms are set out in the signed client recruiting agreement.
What don't you do?
We do not post your job on boards, send stacks of unscreened resumes or charge an upfront fee. We do not approach candidates for your search before the brief is agreed with you.
Need this person?
No upfront fee. You pay only if you hire.
We offer a candidate replacement guarantee on standard search agreements. The applicable period and exact terms are set out in the signed client recruiting agreement.