Senior Software Engineer I, Security Infrastructure

About the role

As a Senior Software Engineer on the Security Infrastructure team, you will shape security observability and detection capabilities by integrating with various infrastructures, acquiring logs and data, and making them searchable to derive intelligence. Our Security Detections, Insider Risk, Threat Hunting and many more programs depend on the platform the team builds and owns.

Responsibilities

• Contribute to the design, implementation, and operation of our SIEM as an infrastructure, and develop data pipelines that acquire huge amounts of data across all of our infrastructure surfaces.
• Collaborate with various security teams, data platform teams, and other infrastructure teams in building solutions that scale.
• Do hands-on work on data processing, data lake solutions, Elasticsearch and other technologies that make security data analysis possible.

Requirements

• 5+ years of experience in security engineering or infrastructure engineering.
• Bachelor’s degree in Computer Science or related field.
• Strong understanding of large scale data processing and data pipelines.
• Proficiency in Go, Python, or similar languages, with the ability to build production tooling and automation.
• Experience with Kubernetes.

Qualifications

• Experience building SIEM, data platforms, or observability platforms.

Skills

• Think deeply about how heterogeneous data could be made searchable.
• Architecture that enables processing petabytes of data efficiently.
• Solutions that are reliable and scalable.
• Enjoy making that infrastructure invisible to the teams that depend on it.
• Comfortable operating at multiple levels of abstraction, from understanding a specific data at its source to the experience of reliably gathering intelligence from it.
• Pragmatic builder who ships durable solutions in fast‑moving environments.

Benefits

• Medical, dental, and vision insurance – 100% paid for by CoreWeave
• Company‑paid Life Insurance
• Voluntary supplemental life insurance
• Short and long‑term disability insurance
• Flexible Spending Account
• Health Savings Account
• Tuition Reimbursement
• Ability to Participate in Employee Stock Purchase Program (ESPP)
• Mental Wellness Benefits through Spring Health
• Family‑Forming support provided by Carrot
• Paid Parental Leave
• Flexible, full‑service childcare support with Kinside
• 401(k) with a generous employer match
• Flexible PTO
• Catered lunch each day in our office and data center locations
• A casual work environment
• A work culture