Here is the full list of all 32 Hardware Engineers achievements.
Use express delivery 25 times
Inspect 25 items
Complete the tutorial
Unlock all componants
Accumulate 10.000$
Fail 25 missions
Fail 50 missions
Fail 100 missions
Achieve 50 missions
Achieve 100 missions
Achieve 200 missions
Steal 50 items
Steal 100 items
Obtain a profit over 1000$ for 3 days in a row
Obtain a profit over 2000$ for 3 days in a row
Obtain a profit over 4000$ for 3 days in a row
Share something on workshop
Get a Physics and Graphics score over 60
Benchmark a masterpiece
Inspect 150 items
Use normal delivery 25 times
Throw 25 components
install 50 software
Finish 25 repair mission
Finish 25 upgrade mission
Finish 25 buy/order mission
Finish 25 build mission
Destroy 50 virus
Install 25 WinDOOR
Overclock something above 5.5Ghz
Copy 1TB of files
Copy 100TB of files