Infrastructure Security Engineer Security · Remote; US time zones Posted

Protect the physical and network infrastructure that underpins our encryption platform. This role focuses on hardware security, network defense, and supply chain integrity — from BIOS firmware to BGP routes.

• — Design and enforce network security policies across our data center fabric
• — Build intrusion detection and response systems
• — Conduct supply chain security assessments for hardware and software vendors
• — Manage secrets infrastructure — HSMs, key ceremonies, hardware roots of trust
• — Lead incident response for infrastructure-level security events

• — 5+ years of infrastructure or network security experience
• — Deep knowledge of Linux security — SELinux, seccomp, name spaces, capabilities
• — Experience hardening bare-metal servers — BIOS, BMC, TPM, measured boot
• — Strong networking security — firewall policy design, DDoS mitigation, BGP security
• — Experience with hardware security modules (HSMs) or TPM-based attestation
• — Ability to write automation in Python or Go

• — Experience with physical data center security assessments
• — Background in hardware reverse engineering or firmware analysis