These are my personal opinions based on my background and training experience.
To quote directly from their site:
LightStorm Security provides several cybersecurity services, with a special focus in education and training.
Their training tragets the following job roles:
* Vulnerability Analyst
* Penetration Tester
* SOC Analyst
* Incident Responder
Visit their main page at https://www.lightstormsecurity.com/ for more information.