Pillar

Manufacturing Engineering

Work on physical operations: reducing scrap and defects, raising utilization, shortening changeover, and qualifying capital equipment before it is allowed to make product.

Professional experience

Case studies

Both projects below were performed in a professional role. Process details are abstracted — the method is described, not the employer's drawings, records or proprietary parameters.

Professional

High-Volume Manufacturing Scrap Reduction

Signify · Manufacturing / Quality

Structured root-cause analysis and statistical process control on high-volume production lines, cutting scrap 15% and holding it through control plans rather than operator vigilance.

SPCRCAPFMEAControl plans

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Professional

Production Equipment Run-Off & Acceptance

Signify · Equipment / Quality

Translated an equipment specification into measurable acceptance criteria, ran vendor run-off, dispositioned a punch list, and held buy-off until process capability was demonstrated.

Equipment acceptanceRun-offCapabilityPunch list

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How the work is structured

Improvement is a sequence, not an intervention

The pattern below is what I actually run. Most of the value sits in the last two steps, which are also the two most often skipped: an improvement that is not written into a control plan and a data feed does not survive the engineer who made it.

Quantify the loss
Scrap, downtime, changeover or utilization — in units and dollars, from the system of record.
Segment before theorizing
By line, shift, tool, material lot and part number. Segmentation usually eliminates most candidate causes for free.
Verify the measurement system
If gauge or data capture cannot resolve the effect, nothing downstream is trustworthy.
Establish the true root cause
Fishbone to narrow, 5-Why to deepen, then a designed check against process data.
Change the process, not the vigilance
Tooling, parameter windows, fixturing, standard work — something that holds without supervision.
Prove it statistically
Control charts and capability before and after, over enough production to be meaningful.
Write it into the system
PFMEA, control plan, work instruction, inspection criteria and the reporting that flags drift.

Equipment acceptance is where manufacturing engineering and quality engineering meet. If you are reading this from an equipment or infrastructure perspective, the run-off and acceptance case study is the closest professional analogue to a factory acceptance test, and the liquid cooling skid study extends the same discipline to mission-critical cooling equipment.