
Staff/Principal Software Engineer - Security Platform
CloudflareBase Salary
$200k - $303k/yr
Responsibilities
- Build and operate secure, resilient distributed systems for secrets and key management across Cloudflare’s global network.
- Strengthen and re-architect internal PKI and machine/workload identity systems.
- Provide operational support for systems and help internal developers use the services correctly.
- Consult on the design and architecture of new systems and products to ensure secure implementation and proper use of platform services.
- Participate in on-call support outside standard working hours as needed.
Requirements
- 8+ years of relevant professional experience.
- Expertise in software development and distributed systems design.
- Strong security background focused on implementation rather than policy or compliance.
- Preferred: contributions to open source security or distributed systems projects.
- Preferred: cryptography experience, including work with cryptosystems at the primitives level.
- Preferred: experience with HSMs, TPMs, or platform TEEs such as AMD SEV, Intel SGX, or Apple Secure Enclave.
- Preferred: familiarity with HashiCorp Vault, OpenBao, or similar tools.
- Preferred: Linux/UNIX system administration proficiency and familiarity with Go and/or Python with Salt.
Benefits
- Medical/Rx, dental, vision, flexible spending, commuter spending, fertility and family-forming, mental-health, employee-assistance, and global travel medical benefits.
- Short- and long-term disability, life and accident insurance, a 401(k) retirement savings plan, and an employee stock participation plan.
- Flexible paid time off and parental, pregnancy health, medical, and bereavement leave programs.
- Equity plan participation is available.
- Positions are available in Atlanta, Austin, Denver, New York, San Francisco, Seattle, Washington DC, and Canada; candidates progressing to the offer stage may be asked to attend an in-person interview at a Cloudflare office or hub.
- Applications are accepted until November 25, 2026.
About Cloudflare
Cloudflare, Inc. (NYSE: NET) is the leading connectivity cloud company. It empowers organizations to make their employees, applications and networks faster and more secure everywhere, while reducing complexity and cost. Cloudflare’s connectivity cloud delivers the most full-featured, unified platform of cloud-native products and developer tools, so any organization can gain the control they need to work, develop, and accelerate their business. Powered by one of the world’s largest and most interconnected networks, Cloudflare blocks billions of threats online for its customers every day. It is trusted by millions of organizations – from the largest brands to entrepreneurs and small businesses to nonprofits, humanitarian groups, and governments across the globe.