As a Security Consultant Developer at Mandiant STS, you'll help clients mitigate and respond to cybersecurity threats. Responsibilities include identifying enterprise security requirements, providing guidance on enterprise initiatives, offering technical support for security tools, and assisting with their implementation and integration. You will develop containment and remediation plans for cybersecurity incidents, act as a technical advocate for information security requirements, and execute strategic and tactical plans. This involves direct engagement and delivery in technical matters, and presenting complex concepts to various stakeholders.