- Engineering Echelons
- Posts
- Be replaceable
Be replaceable
Engineering Echelons
Hey, it’s Collin. Welcome to Engineering Echelons, a newsletter full of ideas and insights to help engineers excel at management.
Here’s what I’ve got for you this week.
New and noteworthy news
A management perspective to consider
Leadership insights to delve into
And more…
First time reading? You can subscribe here.
Alright, let’s get into it.
Noteworthy Headlines
3Q2025 Cost Report (ENR)
Highlights:

2025 Energy Jobs & Market Trends Survey (AEE)
Highlights:
75% of energy professionals worldwide report workforce shortages (90% in the Middle East and Africa).
More than one-third of professionals plan to retire within the next decade, exacerbating the shortage.
Partner Message
You don't cut corners on structural integrity. You don't rush critical calculations. You plan for decades, not just deadlines.
The Shindig Shirt™ was designed with the same methodology you bring to every project. Rowdee's team spent years perfecting the fabric blend. Sweat-proof technology that won't fail during those hot August afternoons. Wrinkle-resistant fibers that maintain their structure through countless wear cycles. Reinforced stitching at stress points because details matter.
Your values mirror ours:
Precision over speed - Every seam calculated, every cut intentional
Built to last - Quality materials that perform year after year
Function drives form - Looks professional because it works professionally
Testing under pressure - From blueprints to job sites to boardrooms
Just like your best projects, this shirt gets better with time. No compromises, no shortcuts—just engineered excellence that works as hard as you do whether in or outside of the office.
Use code ECHELONS15 for 15% off your first order.
*Partners may compensate Engineering Echelons and/or its contributor(s) for sharing their message(s).
Management Perspective
It’s a common thought that if you’re irreplaceable, you have high job security. I think there’s a lot of truth to that.
In fact, it might make your job too secure.
By being irreplaceable, you create an environment in which it is very hard for you to be promoted. Think about it: if your boss were to promote you, who would do your job?
The managers who rise are the ones who’ve built teams that run smoothly without them. They’ve invested in cross-training, delegated responsibilities to share exposure, and elevated their people.
In short: being irreplaceable keeps you in place; being replaceable makes you a candidate for the next level.
Are you replaceable? What about your team?
Management Insights
David McRaney on being wrong:
“Until we know we are wrong, being wrong feels exactly like being right.”
—
Ed Catmull on how people are more important than ideas:
“Ideas come from people. Therefore, people are more important than ideas.”
—
Charlie Munger on needing colleagues:
“Everybody engaged in complicated work needs colleagues. Just the discipline of having to put your thoughts in order with somebody else is a very useful thing.”
Management Resource
Why aren’t I better at delegating? (HBR)
Delegating is hard yet necessary. Leaders must learn to effectively delegate to free up time and get high-priority things done.
Get in Touch
Did something strike a chord? Tell me about it.
Or…
Let me know if you’ve found something worth sharing.
Let me know what challenges you’re having as a manager.
Let me know what challenges you see other managers having.
Send me an email at [email protected]
Looking forward to hearing from you. See you next time.
Collin


