90 DAY SPRINT
By day 90, I should already be useful on the hardest RFQs.
The goal is not three months of onboarding. It is rapid technical fluency plus enough live execution to earn trust from Sales, Sourcing, Quality and the partner network.
TECHNICAL LEARNING PLAN
What I would deliberately learn in the first 90 days.
Enough depth to make better commercial decisions, ask better questions and know when to bring in a manufacturing engineer.
GD&TRead the drawing
Datums, position, profile, runout, flatness, perpendicularity, MMC/LMC, inspection burden and how tighter tolerances change process and cost.
MACHINING ECONOMICSUnderstand waste
Buy-to-fly ratio, stock choice, scrap, nesting, setup count, fixtures, tool wear, chip time, unattended machining and rework.
DFMKnow the avoidable cost
Deep pockets, thin walls, internal corners, unnecessary finishes, tolerance stacking, difficult tool access and excessive secondary operations.
PROCESS SELECTIONKnow when to switch
CNC vs additive, molding, casting, sheet metal, extrusion or stamping based on geometry, material, volume, tooling and lead time.
QUALITYUnderstand verification
CMM, FAI, inspection plans, traceability, NCRs, root cause, AS9100, ISO 13485 and the cost of quality escapes.
CAPACITYUnderstand the shop floor
Machine utilization, spindle hours, bottleneck workcenters, schedule loading, queue time and how idle capacity changes quote behavior.
TOOLINGUnderstand non-recurring cost
Fixtures, soft jaws, molds, dies, cavity count, gauges and when tooling amortization changes the production business case.
PARTNER ECONOMICSUnderstand why a shop wants the job
Labor mix, overhead, minimum run economics, margin expectations, preferred materials, machine fit and jobs the estimator does not want.