Threat Response Engineer, Security Operations

The Threat Response Engineer at DoorDash is responsible for conducting investigations and response operations to mitigate fraud, cyber, and insider threats. This includes analyzing security alerts, leading investigations into incidents, developing response playbooks, and coordinating with cross-functional teams to effectively handle threats targeting DoorDash. Additionally, the engineer monitors logs and events from various sources, identifies opportunities for alert developments, and conducts threat hunting.

To qualify for the Threat Response Engineer role at DoorDash, candidates should have at least 5 years of experience in incident response, threat hunting, and security operations. A strong working knowledge of incident response frameworks such as MITRE ATT&CK and NIST is essential. Moreover, experience with various technologies including endpoint detection and SOAR/SIEM platforms is crucial, along with exceptional analytical abilities and scripting knowledge.

The Threat Response Engineer significantly contributes to DoorDash’s security posture by implementing proactive measures against potential threats. This role involves monitoring security alerts, preparing post-mortem reports, and enhancing incident response strategies. By collaborating with various teams and developing effective response playbooks, the engineer ensures that DoorDash is prepared to face and swiftly respond to incidents, ultimately creating a safer platform.

Threat Response Engineers at DoorDash work in a flexible, fully remote environment, allowing them to collaborate with global colleagues. The role does require on-call and weekend availability to support a 24x7 model, ensuring continuous security vigilance. DoorDash promotes a supportive culture that values employees' well-being and professional growth, providing tools and resources to excel in their careers.

DoorDash values career growth for its employees, including Threat Response Engineers. Employees have access to training sessions, mentorship programs, and opportunities to lead initiatives that enhance security protocols. The dynamic nature of DoorDash as a rapidly growing tech company means that team members can engage in various projects, cultivate new skills, and explore pathways for advancement within the organization.

When answering this question, provide specific examples of incidents you've managed. Discuss the steps you took, such as identifying the threat, coordinating with various stakeholders, and the outcome of your actions. Highlight your analytical thinking, any tools used, and how you ensured a rapid response to mitigate the impact.

Discuss specific strategies you've employed to anticipate potential threats. This could include developing incident response playbooks, training staff on security awareness, or employing advanced threat detection tools. Sharing measurable outcomes or improvements from these initiatives can strengthen your answer.

Explain your approach to triage and prioritization. Detail your decision-making process, focusing on how you assess the impact and urgency of each threat. Discuss the frameworks you use to guide your priorities, as well as your ability to communicate these decisions effectively to your team.

Identify the tools you're familiar with and discuss their strengths. Be specific about how you’ve utilized them in previous roles, emphasizing your hands-on experience. Mention any situations where these tools helped you uncover threats or improve security measures.

Share your strategies for keeping current with industry trends, whether through continuous education, attending conferences, or engaging with community forums. Elaborating on how this knowledge has influenced your work can showcase your commitment to staying ahead in the field.

Provide a specific instance where cross-department collaboration was necessary. Discuss the challenges faced and how you facilitated effective communication among teams. Highlight your role and the successful outcome of the collaboration.

Illustrate your method for conducting post-mortem analyses, emphasizing the importance of lessons learned. Discuss how you gather data, involve stakeholders, and apply insights gained to improve future incident responses.

Detail your experience with any specific scripting languages and how you’ve utilized them to automate tasks or enhance security operations. Providing examples of scripts you've developed or modified will strengthen your credibility.

Offer a succinct overview of the MITRE ATT&CK framework, highlighting its purpose in understanding cyber adversary behavior. Discuss how you've applied this framework in your work, particularly in incident response or threat hunting.

Share your passion for cybersecurity, discussing specific interests such as protecting data, preventing cyber threats, or fostering a secure digital environment. Connecting your motivation to personal experiences or career goals will make your answer more compelling.