What is it like to to be an Cybersecuirty engineer for a major defense contractor?

I start my internship next week and wanted to know what I'm getting myself into (what it's like working for a defense contractor in cyber) and wanted some advice. From my understanding they have secure cloud platform and that'll be where most of my work comes from. I'll be most likely doing a lot of risk assessments since he mention that in the interview along with my experiences with STIGs and crypto key management .

I interned at a manufacturing …

contractor cybersecurity defense engineer major