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Software Engineer, Security

CoreWeave

$140,000 - $282,000
Oct 9, 2025
New York, NY, US
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CoreWeave is looking to enhance and protect its cloud platform by developing critical software solutions for robust security systems.

Requirements

  • Deep experience building authorization systems, security controls, and services
  • Proficiency in modern programming languages (e.g., Go, Python)
  • Expertise in container security, Kubernetes, and cloud-native infrastructure
  • Experience managing and scaling Public Key Infrastructure (PKI), SPIFFE/SPIRE or OPA
  • Familiarity with zero-trust architecture and related technologies
  • Knowledge of firmware-level security, including technologies such as UEFI Secure Boot, Intel TXT/AMD SEV, and emerging standards like Caliptra

Responsibilities

  • Architect, develop, and deploy scalable solutions such as authorization and security systems tailored to cloud-native environments.
  • Build and maintain security tooling and infrastructure specifically optimized for Kubernetes clusters and containerized applications.
  • Design and implement CoreWeave’s PKI infrastructure, service mesh authentication, and authorization mechanisms (SPIFFE/SPIRE/OPA infrastructure), k8s security components (such as Admission Controllers), and other security software.
  • Collaborate closely with cross-functional teams to identify security requirements and deliver high-quality, scalable security features and software.
  • Mentor engineers and champion best practices in security-focused software development.

Other

  • 7+ years of professional software engineering experience
  • Investing in our people is one of our top priorities, and we value candidates who can bring their diversified experiences to our teams.
  • 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
  • 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 focused on innovative disruption