THE SIGNAL BRIEF · Field notes from Tiffiney Jahn
The signal shows up in your people before it shows up in your numbers.
Every week you will receive one pattern I see building inside manufacturing operations: what it looks like on the floor, what it is costing before anyone measures it, and what a leader can do about it early.
This is for plant managers, site directors, and operations leaders.
Issue 001 arrives today. The rest follow in order, one a week. You can unsubscribe anytime.
What you'll start noticing
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Why the person who stops asking questions in the morning meeting may be your earliest warning.
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What your sustained pressure is producing in the people watching you carry it.
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Why a quiet, steady team can be the early warning going silent.
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What was hiding inside an injury rate that held for nearly a decade, and what changed when a team finally had a way to say it.
Who is writing
Tiffiney Jahn has spent 25 years on the plant floor. She's worked in 5 different manufacturing industries such as Monsanto, Milliken & Co., Corning, Sun Chemical and BP Petrochemicals.
She's a Chemical Engineer with deep domain knowledge in the life sciences. She's a Certified Lean Six Sigma Black Belt and Certified Scrum Master. She has a ferocious passion for accessing the capacity of the people on the front-line in alignment with enterprise value, as well as, day to day operations. At one site, the pattern she found underneath a long-standing injury record turned out to be self-doubt.
808 days without a recordable injury followed.
The Signal Brief is where she writes down what she sees now.
The Signal Brief is written as a sequence.
Issue 001 sets up what the later issues reveal, so every reader starts at the beginning, whenever they join.
Why it arrives in order
For leaders who trust their instincts and are ready to give them data.