Iโm sending a deep dive on "๐ง๐ต๐ฒ ๐ ๐ฎ๐ฟ๐๐ต๐บ๐ฎ๐น๐น๐ผ๐ ๐๐ฎ๐๐๐ฒ ๐ฃ๐ฟ๐ผ๐ฏ๐น๐ฒ๐บ" and how to practically transition your mindset (and your CV) from Specialist to Leader in tomorrow's newsletter.
๐๐ผ๐ถ๐ป ๐๐ต๐ฒ ๐น๐ถ๐๐ ๐๐ผ ๐๐ผ๐ ๐ฑ๐ผ๐ป'๐ ๐บ๐ถ๐๐ ๐ถ๐! [Link inBio]
18.02.2026 12:05 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
โข ๐๐ผ๐ฟ๐ถ๐๐ผ๐ป๐๐ฎ๐น ๐๐ฎ๐ฟ: Your breadth. The ability to connect software, hardware, and business needs. And whatever ...
Without the horizontal reach you aren't an Systems Engineer. You're just a specialist shouting about foam.
18.02.2026 12:05 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
To build or lead complex systems you cannot just dig down. You have to reach wide.
You need to shift from "๐-๐ฆ๐ต๐ฎ๐ฝ๐ฒ๐ฑ" to "๐ง-๐ฆ๐ต๐ฎ๐ฝ๐ฒ๐ฑ."
โข ๐ฉ๐ฒ๐ฟ๐๐ถ๐ฐ๐ฎ๐น ๐๐ถ๐ป๐ฒ: Your core engineering depth (Don't lose this). ๐
18.02.2026 12:05 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
I see this in Engineering every day. We spend years becoming the ultimate "Specialist" (The I-Shaped Professional). We dig deep. We master the tool. We perfect the "foam."
But when we try to step up to Systems Engineering or Leadership that depth becomes a trap.
18.02.2026 12:05 โ ๐ 1 ๐ 0 ๐ฌ 1 ๐ 0
She was hovering over the new hire obsessing about the foam density on a latte, while the line for black coffee went out the door. She was trying to solve every problem with her specific speciality.
18.02.2026 12:05 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
I watched a career crash and burn at my local coffee shop this morning.
There is a barista there. She makes the world's best Marshmallow Latte. A true expert. Because she was so good they promoted her to Shift Lead.
And today she was failing. Badly.
18.02.2026 12:05 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
Your Tool doesn't matter
Systems Engineering is about THINKING NOT tool mastery.
Tell me Iโm wrong
use.toth.al/posts/the-p...
๐๐ผ๐ป'๐ ๐๐ป๐ฑ๐ฒ๐ฟ๐ฒ๐๐๐ถ๐บ๐ฎ๐๐ฒ ๐๐ต๐ฒ ๐ฝ๐ผ๐๐ฒ๐ฟ ๐ผ๐ณ ๐ฃ๐ฟ๐ฎ๐ฐ๐๐ถ๐ฐ๐ฒ.
It can make all the difference in your career.
07.02.2026 22:28 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
Here's why Systems Engineering isn't working for you.
Everyone's obsessing over the โperfect toolโ BUT guess what?
If youโre burning hours fighting your app or chasing certifications youโre not an engineer ... youโre just your own overpriced IT support.
07.02.2026 22:28 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
I just learned what Dr. Martin Luther King was a doctor in: Systematic Theology.
That means he was also a practising ๐ฆ๐๐๐๐ฒ๐บ๐ ๐๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ!
06.02.2026 09:01 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
Stop looking for the "secret."!
This isn't about finding a never-before-seen hack. This is about sitting down and getting sh*t done.
You can't play life on Easy Mode. You need a bit of hardship to build the character required to enjoy the result.
05.02.2026 15:12 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
Don't allow your "Job" to stand in the way of your "Life's Work."
Your job shouldn't define you. But your Life's Work will.
Defend it. Work for it. Put it first.
05.02.2026 09:00 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
Perfectionism is maths . And the maths says:
๐ฆ๐ผ๐บ๐ฒ๐๐ต๐ถ๐ป๐ด > ๐ก๐ผ๐๐ต๐ถ๐ป๐ด.
For all practical purposes, 98% is Perfect. Stop polishing. Something is infinitely more valuable than nothing when delivered on time.
04.02.2026 15:12 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
๐๐ถ๐ป๐ธ ๐ถ๐ป ๐ฏ๐ถ๐ผ
04.02.2026 10:28 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
I am revealing the full details in ๐๐ผ๐ฑ๐ฎ๐โ๐ ๐ป๐ฒ๐๐๐น๐ฒ๐๐๐ฒ๐ฟ. Itโs a solution for those who want to stop fighting the tool and start Architecting. Or start efficient Learning.
If you are on the list check your inbox. If you aren't that's on you.
04.02.2026 10:28 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
So I built something different. Itโs not a course. Itโs not a textbook. Itโs what I wish I had 15 years ago!
04.02.2026 10:28 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
๐ช๐ฒ ๐ฎ๐ฟ๐ฒ ๐ฐ๐ผ๐ป๐ณ๐๐๐ถ๐ป๐ด ๐ง๐ผ๐ผ๐น ๐ฃ๐ฟ๐ผ๐ณ๐ถ๐ฐ๐ถ๐ฒ๐ป๐ฐ๐ ๐๐ถ๐๐ต ๐๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ๐ถ๐ป๐ด ๐๐ผ๐บ๐ฝ๐ฒ๐๐ฒ๐ป๐ฐ๐ฒ.
I got tired of seeing ambitious engineers stuck in "Tutorial Hell," learning how to model coffee machines while their real projects burned.
04.02.2026 10:28 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
They know how to draw a block, a diagram, but not how to architect a ๐ฆ๐ผ๐น๐๐๐ถ๐ผ๐ป. They end up building "Frankenstein Models". Technically correct but structurally a nightmare.
04.02.2026 10:28 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
But when they sit down to model a system? ๐ฆ๐ถ๐น๐ฒ๐ป๐ฐ๐ฒ.
๐ง๐ต๐ฒ๐ ๐ธ๐ป๐ผ๐ ๐๐ต๐ฒ ๐๐๐ฃ๐๐ช๐๐๐, ๐ฏ๐๐ ๐๐ต๐ฒ๐ ๐ฐ๐ฎ๐ป'๐ ๐ฑ๐ผ ๐๐ค๐๐ฉ๐ง๐ฎ.
04.02.2026 10:28 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
You can learn the English language perfectly. ๐๐ฉ๐ข๐ต ๐ฅ๐ฐ๐ฆ๐ด๐ฏ'๐ต ๐ฎ๐ฆ๐ข๐ฏ ๐บ๐ฐ๐ถ ๐ค๐ข๐ฏ ๐ธ๐ณ๐ช๐ต๐ฆ ๐๐ฐ๐ฆ๐ต๐ณ๐บ.
I see this every day. Engineers who know the SysML syntax perfectly. They know every button in the software. They can quote the handbook.
04.02.2026 10:28 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
The difference between Action and Distraction is Intent.
You can't call something a distraction unless you know exactly what you are distracted from.
If you haven't defined your intent for the hour, you aren't distracted. You're just drifting.
#Focus !!!
04.02.2026 09:01 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
"Coming back to where you started is not the same as never leaving." โ Terry Pratchett.
You might be solving the same problem you solved 5 years ago. But you are not the same Engineer.
Experience changes the observer.
03.02.2026 15:12 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
Iโm dropping the full reveal of what's loading to my newsletter subscribers first. If you want to know how to stop fighting the software and start Engineering again ๐ด๐ฒ๐ ๐ผ๐ป ๐๐ต๐ฒ ๐น๐ถ๐๐.
๐๐๐ฃ๐ ๐๐ฃ ๐ฝ๐๐.
03.02.2026 09:21 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
๐๐ณ ๐๐ผ๐ ๐บ๐ผ๐ฑ๐ฒ๐น ๐ณ๐ผ๐ฟ ๐๐ต๐ฒ ๐๐ฎ๐ธ๐ฒ ๐ผ๐ณ ๐บ๐ผ๐ฑ๐ฒ๐น๐น๐ถ๐ป๐ด ๐๐ผ๐ ๐ฎ๐ฟ๐ฒ ๐ป๐ผ๐ ๐ฎ๐ป ๐๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ. ๐ฌ๐ผ๐ ๐ฎ๐ฟ๐ฒ ๐ท๐๐๐ ๐ฎ ๐ ๐ผ๐ฑ๐ฒ๐น๐น๐ฒ๐ฟ.
I remember that frustration. So I reckoned I'll fix it.
03.02.2026 09:21 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
That is not Engineering. That is just drawing boxes. Real systems have regulatory constraints, noisy data, and complex failure modes. A toaster doesn't prepare you for that.
03.02.2026 09:21 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
You look for tutorials, and what do you find? "๐๐ผ๐ ๐๐ผ ๐บ๐ผ๐ฑ๐ฒ๐น ๐ฎ ๐๐ผ๐ณ๐ณ๐ฒ๐ฒ ๐ ๐ฎ๐ฐ๐ต๐ถ๐ป๐ฒ." Or "๐๐ผ๐ ๐๐ผ ๐บ๐ผ๐ฑ๐ฒ๐น ๐ฎ ๐ง๐ผ๐ฎ๐๐๐ฒ๐ฟ."
Most of these are driven by tool vendors and meant to demonstrate how to draw pretty diagrams with SysML.
03.02.2026 09:21 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
But where do you start? How do you structure the model so you don't create a mess in 3 weeks? How do you actually model a real safety-critical loop without getting lost?
03.02.2026 09:21 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
๐ง๐ต๐ฒ ๐๐น๐ฎ๐ป๐ธ ๐ฆ๐ฐ๐ฟ๐ฒ๐ฒ๐ป ๐ฃ๐ฎ๐ฟ๐ฎ๐น๐๐๐ถ๐.
You stare at an empty white workspace. You know ๐ธ๐ฉ๐ข๐ต a "Block" is. You know ๐ธ๐ฉ๐ข๐ต a "Requirement" is. You read the handbook.
Oh, you know SysML ...
03.02.2026 09:21 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
I see this every day in Systems Engineering. We obsess over the tools. We fight about Cameo vs. Capella vs. Rhapsody and the like. We spend thousands on licenses.
But when you finally open that expensive software what happens?
03.02.2026 09:21 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
Give a master carpenter a rusty screwdriver, and he will build a masterpiece.
Give a novice the most expensive electric drill and they won't know where to put the first screw.
03.02.2026 09:21 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
If your work feels like a grind, you are playing the wrong game.
The best work feels like play. It builds on who you already are, not who you think you should be.
03.02.2026 09:00 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
Handle owned and operated by Terry Fitzgerald of Fitzgerald Systems. Bringing Clarity to Complexity.
pragmatic, progressive, multidisciplinary creative, data scientist & full stack dev. occasional avid beach goer. always learning.
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Product manager and author of Product Management IRL
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Retired curriculum designer and interactive media arts educator. Composer, applying complexity science, a-life research and computational creativity to generative and interactive music systems.
Just a passionate dev, learning from this community daily.
โจ Sharing the entire journey - bugs, breakthroughs, and banter. ๐
Guy who makes stuff sometimes
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I skeet about new stuff but also old stuff
it is of critical importance the internet remains weird
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Cyber security, climbing, caving and diving! ๐
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Prof. phys.-chim. lycรฉe tech.
Astronomie, gnomonique, instruments astro. anciens. Also on Mastodon
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Our political system is breaking down. Social unrest is mobilizing. It's a tinderbox awaiting ignition.
Born when atmospheric carbon dioxide was around 313 ppm. If the future feels too dark and painful text or call 988.
Scientist, atheist, humanitarian, European #fbpe
Cat poster. Self-taught professional software developer, exF2P MTG Arena Challenger, ex wr holder speedrunning HotD2_100%, ex streamer, ex melee player.
Grilling, coding, gaming, magic: the gathering, other tcgs, and my kitty, Ricky ๐ป
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Activist, political irritant, bubble pricker, definitely left and nearly always right, europhile, founder of the Rejoin Campaign.
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Teach essential soft skills in school to ensure students succeed at work.
Working in People & Culture, I have the privilege of identifying & developing engineers and technicians for success at all levels & tech disciplines. www.thermosystems.com/careers
โซ๏ธTechnology investor โซ๏ธFormer diplomat, trade, and national security official, and tech industry executiveโซ๏ธโTopโ New York Timesโซ๏ธโLeadingโ Der Spiegelโซ๏ธโSeniorโ BBCโซ๏ธโValuedโ Financial Timesโซ๏ธโPersona non grataโ Vladimir Putinโซ๏ธ
Retired systems engineer, Arsenal fan, canal enthusiast, and avid world traveller.
Systems Engineer, cyclist, and part-time academic. CEO of @edinburgh.systems Research areas focus on systems across sustainability, energy, healthcare, technology, and AI. Views are my own. @tkerby on most other socials.
Creating the Conditionsยฉ approaches | systems thinker | author | educator | Loves swimming, writing, photography, Weardale, Northumberland.
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