Migrating from Legacy Systems

Why Is It So Hard to Hire LabVIEW Engineers?

Learn why LabVIEW engineers are scarce, what the shortage costs a plant on the floor, and why a Python hire on a test framework is the practical answer.

JJulien Buteau
beginner8 min readSeptember 23, 2026

Hiring a LabVIEW engineer is hard because the supply of new LabVIEW developers shrank over the last decade while the number of stations that depend on them didn't. Universities moved their core courses to Python, NI put certification and the language itself on paid tracks, and the engineers who remain are senior, well paid and mostly already employed. You're competing for a pool that gets smaller every year, for a tool that still runs a lot of production test.

Where the Pipeline Broke

Four things happened at once. None of them is reversing.

Universities moved to Python

Fewer engineering programs teach LabVIEW in a core course than a decade ago. Most teach Python instead, often next to MATLAB, because it's free, it runs everywhere and it's what a graduate's first employer expects. A new graduate who has never opened a block diagram is now the default, not the exception.

Certification is a paid track

NI's certification ladder (CLAD, CLD and CLA for LabVIEW, CTD and CTA for TestStand) is a real signal of competence. It's also an exam fee, a training budget and weeks of study, on top of a seat licence to practise on. The certified pool grows only as fast as employers pay for it.

The language moved to subscription

Since 2023 LabVIEW is sold as an annual subscription: roughly $1,300 per year for Base, $4,300 for Full and $5,500 or more for Professional, per seat. NI has been part of Emerson since the same year. The Community Edition is free but non-commercial only, so nobody can legally build a paid skill on it. That closed the last cheap on-ramp. The full cost picture is in LabVIEW Pricing: What It Actually Costs.

The pool skews senior

The engineers who learned LabVIEW when it was taught everywhere are now fifteen to twenty-five years into their careers. They're good, they're expensive and most of them already have a job they like. A senior LabVIEW or TestStand developer typically earns well above a generalist Python engineer of the same seniority, in a typical 2026 range for the US and Western Europe that runs from the high five figures well into six figures in USD. Industry (medical and aerospace pay more), region and TestStand experience move it.

Put the four together and the shape is clear. Fewer people enter, entry costs more than it did, and the people already inside are ageing out of hands-on work into management or retirement. There are fewer LabVIEW job postings than a decade ago, and the ones that exist stay open longer. LabVIEW is still a capable tool. The labor pool around it is what changed.

What It Costs a Plant in Practice

The hiring problem doesn't show up on a job board. It shows up on the floor.

SymptomWhat it looks like on the floorCost driver
Single point of failureOne engineer can open every VI. When they're out, nobody changes a limit.Line stops, or ships against a limit everyone knows is wrong
Slow change requestsA new part number needs a new sequence. The request goes to an integrator and comes back in days to weeks.Integrator day rate in the four figures, plus the wait
No results historyResults are TDMS files on the station PC, or a spreadsheet someone exports on Fridays.Yield problems found late, sometimes by the customer
Frozen runtime versionsStations stay on LabVIEW 2019 because upgrading means retesting everything.Old OS, old drivers, PCs nobody can replace
Hiring lagA LabVIEW posting stays open for months. The backfill starts senior and expensive.Recruiter fees, overtime for the engineer who stayed
Knowledge in one headFixture quirks, instrument workarounds and calibration steps live in someone's memory, not in a repo.Every hand-over restarts from zero

The one engineer who can open every VI is also the one who takes three weeks off in August.

The change-request row is the one that compounds. Adding a limit to a LabVIEW sequence through an integrator is typically a day of billed time at a four-figure rate, plus days to weeks of waiting for a slot. A plant that introduces a new part number every month pays that twelve times a year, and the wait is usually worse than the invoice. In the meantime the line runs the old sequence, or a technician edits a limits file nobody reviews.

If that engineer has already handed in notice, What to Do When Your LabVIEW Engineer Leaves is the 48-hour version of this guide. If you're weighing a contractor against a hire, LabVIEW Contractor vs In-House Python Costs runs the numbers.

Why "Hire a Python Engineer" Is the Real Answer

The scarce skill in a LabVIEW hire isn't instruments or limits. It's the vendor language wrapped around them. A LabVIEW station carries its own sequencer, its own front panel, its own limit checking and its own report writer, all built by hand in G, and that's what takes a candidate years to learn.

When the station runs on the TofuPilot Framework, the framework provides those four things. The sequencer is the phase list in procedure.yaml. Limits are validators in the same file. The operator UI is declared, not coded. Results land in TofuPilot, where FPY, Cpk and the failure Pareto are already charts.

What's left for the hire is Python and instruments. That's a much larger pool, and a cheaper one.

What a LabVIEW hire must knowWhat a Python hire must know
G dataflow, block diagrams, wiring conventionsFunctions, modules, virtual environments
Building a state-machine sequencer per stationEditing a phase list in procedure.yaml
Front panel design and event structuresNothing. The operator UI is declared in YAML
Error clusters and error wiringExceptions
TDMS, report VIs, exporting to a databaseNothing. Runs upload to TofuPilot
DAQmx, NI-VISA, instrument driver VIsPyVISA, nidaqmx, SCPI
Which LabVIEW and TestStand versions the plant is onGit and pip
Fixtures, DUT handling, limits, SCPIFixtures, DUT handling, limits, SCPI

The last row is the point. Product knowledge transfers. Only the language layer doesn't, and the language layer is the thin part. If you already have a LabVIEW developer, Reskill a LabVIEW Developer to Python covers the six-week version.

It also changes what you post. A "LabVIEW test engineer" role draws from a few hundred people in your region, most of them not looking. A "test engineer, Python" role draws from every embedded, automation and data engineer who has ever talked to an instrument, and the interview becomes a take-home with a DMM instead of a certification check. The ramp-up is shorter too: a Python engineer with no test background typically owns a station in weeks, not months, when the sequencer, the limits and the results platform are already there.

How Small a Station Phase Is in Python

Here's a power-rail check on a PCBA fixture. The measurement names and limits live in the procedure file. The phase reads two voltages and assigns them.

procedure.yaml
32 lines
# Power rail check: two measurements with limits, one plug, one phasename: Controller Board FCTversion: 1.0.0unit:  serial_number:    default_value: "SN-0001"  part_number:    default_value: "CTRL-100"plugs:  - name: dmm    python: plugs.dmm:Multimetermain:  - name: Power Rails    python: phases.power_rails    measurements:      - name: rail_3v3        unit: V        validators:          - operator: ">="            expected_value: 3.2          - operator: "<="            expected_value: 3.4      - name: rail_5v        unit: V        validators:          - operator: ">="            expected_value: 4.8          - operator: "<="            expected_value: 5.2
phases/power_rails.py
# The framework injects the dmm plug and validates both values against procedure.yamldef power_rails(measurements, dmm):    measurements.rail_3v3 = dmm.read_voltage(101)  # mux channel 101 is the 3V3 rail    measurements.rail_5v = dmm.read_voltage(102)

That's the whole phase. No sequencer code, no limit comparison, no front panel, no report writer. A Python engineer with no test background reads it in a minute, and a candidate who has spent a week with PyVISA writes the plug behind it in an afternoon.

The same station in LabVIEW is a project, a state machine, a front panel with a limits table, an error cluster running through every SubVI and a TDMS writer. All of that is what you're hiring for when you post a LabVIEW role, and none of it is about the product.

There's a second effect that matters more than the hiring one. The Python station is three text files in a Git repository. Anyone on the team can read the limits in procedure.yaml, review a change in a pull request and see every run in TofuPilot. The station stops being the property of whoever built it, which is the failure mode the whole hiring problem grew out of.

Start With One Station

Pick the station with the highest volume, or the one only one person can open. Rebuild it in Python with the TofuPilot Framework and run it side by side with the LabVIEW version on the same units for two weeks. Compare the two result sets in TofuPilot before you retire anything.

install-and-run.sh
curl -fsSL https://www.tofupilot.app/install | shtofupilot run ./procedure.yaml

The step-by-step is in How to Migrate from LabVIEW to Python, and the framework is at https://tofupilot.com/products/framework. The Lab tier is free, and tofupilot run works with no account.

More Guides

Put this guide into practice