Lounge chair desk arm: leading a stalled product as an outsider

The situation

I came in late as lead engineer on a delayed attachment for lounge chairs: a height-adjustable arm that rotates out of the way, stows as a side table, or swings over the lap. Its requirements had gone undefined for the better part of a decade, narrowing from a TV stand to a monitor mount to a work surface. I had no engineering manager behind me and I was new to the team.

What I did

• Drove an undefined product toward concrete requirements.
• Industrial design would not allow a small increase in column diameter, so I spent about three months developing an in-house pneumatic height-adjustable column. It worked.
• Cost and complexity led leadership to drop the adjustable column for a fixed-height version with cut-to-length posts.
• Handled prototype scarcity. Tariff-driven budget limits capped prototype counts, then Marketing's request went from one unit to two. Engineering gave up a test sample and took the schedule hit.

What I took from it

The management problems were bigger than the mechanical ones. The prototype change was communicated badly and engineering looked late. Now I send requirement changes together with their consequences, before they land.