Senior Security Engineering Lead

2 weeks ago

Denver, Colorado, United States Klaviyo Full time

At Klaviyo, we cherish the diverse backgrounds, experiences, and viewpoints that each member of our team contributes to our workplace every day. We believe in providing everyone with an equitable opportunity for success and value the unique experiences that go beyond conventional job qualifications. If you feel you closely align with the role, we encourage you to consider applying. To learn more about life at Klaviyo, visit our site to discover how we empower creators to take charge of their own journeys.

Klaviyo is in search of a Senior Security Engineering Lead to become part of our security operations team. This role is pivotal in providing technical leadership in areas such as detection engineering, data processing and ingestion, threat modeling, attack path analysis, security orchestration and automation, as well as the development of innovative tools to elevate our detection engineering capabilities. You will be responsible for executing the strategy for scaling detection engineering and establishing metrics that reflect ongoing progress towards our objectives.

Key Responsibilities

  • Design and develop scalable detection engineering systems.
  • Architect and implement data ingestion methodologies for our SIEM and Data Lake.
  • Establish telemetry data across various Klaviyo environments (platform, cloud, corporate).
  • Enhance and refine detection engineering processes and standard practices.
  • Create, test, and deploy high-fidelity detections utilizing signatures, anomalies, and models.
  • Deploy and optimize detection engineering technologies (e.g., SIEM, Data Lake, IDS/IPS).
  • Automate and formalize detection engineering workflows and playbooks.
  • Develop tools, integrations, and automations for detection platforms.
  • Conduct adversary emulation to identify detection weaknesses.
  • Collaborate with response engineers to support incidents and investigations.
  • Work with high-risk system owners to enhance visibility and detection coverage.
  • Mentor and guide detection and response engineers within the team.

Qualifications

  • Over 6 years of experience in security operations within modern cloud environments.
  • Experience in detection engineering within contemporary cloud settings.
  • Familiarity with CI/CD, detection as code, infrastructure as code, and microservices.
  • Experience with ETL data pipeline processes.
  • Hands-on experience with SIEM and Data Lake solutions (e.g., Splunk, Snowflake).
  • Understanding of cloud platforms such as AWS, GCP, and/or Azure.
  • Proficiency in programming languages for automation (e.g., Python, Go).
  • Knowledge of techniques, tools, and methods employed by threat actors.
  • Experience with Security Orchestration, Automation, and Response (SOAR).
  • Strong foundational knowledge of Linux and Mac operating system internals.
  • Automation-first mindset in all tasks performed.
  • Excellent verbal and written communication skills.
  • A collaborative team player with a strong self-management ethic.

The compensation range for this position is provided below. Additionally, this role is eligible for benefits including medical, dental, and vision coverage, health savings accounts, flexible spending accounts, 401(k), flexible paid time off, company-paid holidays, and a culture of continuous learning that includes a learning allowance and access to professional coaching services for all employees.

About Klaviyo

We are Klaviyo (pronounced clay-vee-oh). Our mission is to empower creators to take control of their destinies by making first-party data more accessible and actionable than ever before. We see immense potential in the technology we are developing to create personalized experiences in e-commerce and beyond. To achieve our goals, we need a team of exceptional creators—ambitious and collaborative individuals who remain focused on our primary objective: delighting our customers. If you are ready to contribute to your best work, where you will be embraced as your authentic self from day one and supported with comprehensive benefits, we hope you will consider joining us.

Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate based on race, ethnicity, citizenship, national origin, color, religion, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran status, marital status, criminal record, genetics, retaliation, sexual harassment, or any other characteristic protected by applicable law.

IMPORTANT NOTICE: Our company prioritizes the security and privacy of job applicants. We will never request payment, bank details, or personal financial information during the application process. All legitimate job postings can be found on our official career site. Please be cautious of job offers from non-company email addresses, instant messaging platforms, or unsolicited calls.

You can find our Job Applicant Privacy Notice on our website.

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