EXPOSED
The core of this job — installing, calibrating, and troubleshooting robotic cells, PLC-controlled lines, servo drives and sensor arrays — happens with hands on hardware in noisy, non-standard plant environments that robots cannot service themselves. What AI erodes is the desk half: reading schematics, drafting test reports, interpreting fault logs, writing ladder logic and HMI screens, and generating maintenance documentation. There is no license gate here, so the moat is physical access and diagnostic judgment when a machine fails in a way the manual never described.
Tasks largely resist digitisation. Physically re-shimming a misaligned harmonic drive, running a laser alignment on a gantry, tracing an intermittent encoder fault back to a chafed cable in a wire tray — these are the tasks that keep this at 14 rather than 18, because the parallel half of the job (interpreting PLC fault codes, writing test procedures, building HMI screens, producing calibration reports) is exactly what code generation and log analysis tools now do well.
Hands-on in uncontrolled environments. An 18 reflects that the work happens inside the machine envelope — lockout/tagout on a live line, crawling into a robot cell to reteach points, probing a 480V drive cabinet with a scope, and doing it on a plant floor with vibration, coolant mist and no fixed workspace; it stops short of 20 only because a meaningful share of bench calibration and simulation happens in a controlled lab.
No licence, no signature requirement. A 3 is right because nothing in this role requires a state licence: employers ask for an associate degree in mechatronics or EET, maybe a vendor cert (Siemens, Allen-Bradley, FANUC) or an NFPA 70E arc-flash qualification, but the PE stamp on the machine design and the OSHA exposure both belong to the engineer and the employer, not the technician who commissioned it.
Some relationship component. At 7 the relationship matters operationally — the maintenance manager calls the tech who knows which of the plant's twelve cells has the flaky proximity switch, and that institutional memory is real — but the customer is buying uptime, not you, and a contract integrator or a new hire with the same certs is a substitutable replacement in a way a surgeon is not.
Meaningful discretion. 13 is earned by the calls made with the line down and production shouting: deciding whether a servo fault is mechanical binding or a tuning problem, whether to bypass an interlock to test (and whether that is safe), whether a machine is fit to run another shift — real discretion with cost and injury consequences, but the final release-to-production and any design change go up to an engineer, which keeps it out of the 14+ band.
Avionics Technicians SAFE
Has AI actually changed your work?