This is the 5797th most frequent Turkish word.
sistemlerini
"Their systems."
In this context, "sistemlerini" refers to the company's systems, used as the direct object of the verb.
Bu şirket, çeşitli sistemlerini bulutta saklamayı tercih ediyor.
This company prefers to store its various systems in the cloud.
Here, "sistemlerini" refers to the school's systems, indicating possession and serving as part of the direct object.
Öğrenciler, okulun sistemlerini kullanarak ödevlerini yapabilirler.
Students can do their homework using the school's systems.
In this sentence, "sistemlerini" means the software systems, highlighting the subject on which the engineers are working.