A specialist who is able to analyze machine code of software and hardware to understand the information flow for the purpose of vulnerability research.
DevSecOps are specialists with broad knowledge of both software development, securing and configuring of networks and infrastructure.
A SOC analyst is a cybersecurity professional who works as part of a team to monitor and fight threats to an organization's IT infrastructure.
Penetration testers, also known as “ethical hackers,” are highly skilled security specialists that use offensive security techniques to identify potential vulnerabilities in computers/networks and websites.