Senior Security Engineer, Threat Response

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you’re a close but not exact match with the description, we hope you’ll still consider applying. Want to learn more about life at Klaviyo? Visit careers.klaviyo.com to see how we empower creators to own their own destiny.

Klaviyo is looking for a Senior Security Engineer to add to our growing Security Intelligence Operations Team. This is a hands-on role that involves responding to cyber threats and incidents, performing digital forensics and investigations, and automating threat response playbooks. As a member of the team, you will have the opportunity to work on complex large-scale security challenges and collaborate with engineers across the enterprise to improve security posture of Klaviyo’s Corporate and Cloud environments. 

What you’ll be doing:

• Respond to alerts, cyber threats, and incidents 
• Drive end-to-end incident response investigations
• Perform host and network based log analysis in a cloud first environment
• Serve as the incident commander during incidents
• Develop and codify threat response processes and playbooks
• Perform digital forensic investigations to include collection and analysis of evidence
• Build security tools and to automate threat response tasks
• Develop detailed post incident and investigation reports
• Solution complex challenges and work on projects centered around security operations
• Collaborate with detection engineers to identify threat detection use cases 
• Work with engineering stakeholders to improve security posture post investigations
• Coach and mentor junior team members within the detection & response team

We’d love to hear from you if you have:

• 6+ years of hands-on security operations experience in the modern cloud environments
• Experience in triaging and responding to cyber threats, alerts, and incidents 
• Experience in log analysis, incident response and/or digital forensics
• Experience with SIEM and centralized data lake logging (e.g., Splunk, Snowflake)
• Experience with Security Orchestration, Automation, and Response (SOAR)
• Experience securing cloud environments such as AWS, GCP, and/or Azure
• Proficient in programming languages to automate/build features (e.g., Python, Go)
• Understand techniques, tools and procedures used by threat actors 
• Strong fundamentals of linux and macOS
• Automation-first approach for all work performed
• Strong oral and written communication skills
• Team player with a strong self-managing work ethic

Get to know Klaviyo:

Klaviyo is the world’s leading owned marketing platform known for accelerating revenue for online businesses using the channels they own like email, web, and mobile. Enabling companies to leverage these owned marketing channels, Klaviyo makes it easy to store, access, analyze and use transactional and behavioral data to power highly-targeted customer and prospect communications. And unlike other marketing platforms, Klaviyo doesn’t force companies to compromise between advanced functionality or ease of use - so companies of all sizes are able to maximize their sales quickly. That’s why over 28,000+ innovative companies like Unilever, Custom Ink and Eventbrite sell more with Klaviyo

The pay range for this role is listed below. Sales roles are also eligible for variable compensation and hourly non-exempt roles are eligible for overtime in accordance with applicable law. This role is eligible for benefits, including: medical, dental and vision coverage, health savings accounts, flexible spending accounts, 401(k), flexible paid time off and company-paid holidays and a culture of learning that includes a learning allowance and access to a professional coaching service for all employees.

Base Pay Range For US Locations:$156,800—$235,200 USD

Get to Know Klaviyo

We’re Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we’re developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you’re ready to do the best work of your career, where you’ll be welcomed as your wh