Your own IT department is more reliable than an external team - why this is often an illusion of control
Why in-house IT often creates not control, but dependency on 2-3 people, and why the project model is more systemically resilient.
Authors: slavb18
"Your own IT department is more reliable than an external team."
Every time I hear this in meetings.
And every time it sounds like confidence.
But in fact - it's often an illusion of control.
The truth looks different
In-house IT almost always turns into a system where:
- everything relies on 2-3 key people
- knowledge resides in chats and heads
- documentation "will be done someday"
- changes are feared to be touched
From the outside, it looks like stability. Inside - it's a dependency on people.
And here's what happens next
One vacation. One departure. One overloaded engineer.
And suddenly:
- no one understands how it works
- any changes become a risk
- the business starts "waiting for the person"
This is not control. This is manual mode.
"But our own people react faster"
Yes. While they are present.
The problem is elsewhere:
- there is speed, but no system
- there is knowledge, but it doesn't scale
- there are solutions, but they are not reproducible
This is not IT architecture. This is operational dependency.
A project team looks "external"
Until you start counting.
A proper project team has:
- knowledge not in heads, but in a system
- there is interchangeability
- there are artifacts, not "people's memory"
- there is accountability for the result, not the process
The unpleasant truth
In-house seems cheaper and more reliable.
Until you start paying for:
- downtimes
- errors
- "firefighting mode" accelerations
- and dependency on one person
The reality is simple
In-house IT gives the feeling of control. The project model gives control.
These are different things.
The question is not whether you have your own IT.
The question is different:
Can your system function without the people who "know everything"?
If not - you don't have a team. You have a risk.
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