What country? From my experience, there is a big difference between a CV in the US and let's say in Germany.
I am a European so here are my two (Euro) cents:
- your skills are not Matlab, Labview. Your skills are using the software to solve specific problems. What you list there are tools. Imagine, you are a woodworker but you say "my skills are a table saw, planer, jointer a set of chisels...."
Example of skills:
* Designing and coding embedded applications in C/C++. Practical experience with STM32 and AVR microcontrollers.
* Printed circuit board layout experience using industry-standard tools such as Altium Designer, Autodesk Eagle, and KiCad.
* Implementing automated laboratory tests using LabView and Python scripting.
For every bullet above, you should be ready to show an example and talk in detail about it. Of course, do not disclose any confidential materials. However, showing a PCB that shows the complexity and tidiness of your designs is a great thing. Honestly, a hand-assembled PCB is the best CV.

Do you solder? Are you able to work in the lab, and operate oscilloscopes? If so, put it there! You would be surprised how many college graduates have never had a soldering iron in their hands.
Example:
* Fluent in standard laboratory work using modern test equipment.
* Experience with voltages above XXX.
* Comfortable with assembling PCBs for prototyping and debugging including fine-pitch SMD components.