Lead Cloud Platform & Network Security Architect

Logos Space; Mountain View (CA); On-site; USD 180,000 - 240,000; Full time

Job summary

Logos Space seeks an experienced Lead Security Architect to spearhead the security architecture for our LEO satellite network infrastructure across cloud, ground stations, and edge nodes.

Drive zero-trust identity, PKI governance, and runtime defense, with hands-on AWS/GCP/Azure security guardrails, SDN hardening, and HSM-based key management in a fast-moving, multi-region environment.

Qualifications

• Bachelor's degree in Computer Science, Cybersecurity, Computer Engineering, or equivalent practical experience.
• 10+ years in cybersecurity, software engineering, or infrastructure security, with 5+ years architecting security for distributed cloud platform software.

Responsibilities

• Architect and implement cryptographic identity for microservices across cloud, ground, and edge nodes.
• Hardening of SDN control planes and protection of routing/telemetry against attacks.
• Deploy eBPF-based runtime monitoring and policy enforcement to detect exploits in real time.
• Design and orchestrate cryptographic key ceremonies for root CAs and secret management.
• Oversee hardware-backed key management with HSMs, TPMs, and Vault clusters.

Skills

Zero-Trust

eBPF & runtime security

Kubernetes security

Threat modeling

Threat detection

Education

Bachelor's degree in CS/Cybersecurity/Engineering

Tools

Kubernetes

Istio/Cilium

mTLS

HashiCorp Vault

HSM/TPM

eBPF tools (Tetragon, Falco, Cilium)

Job description

Logos Space seeks an experienced Lead Security Architect to spearhead the security architecture for our LEO satellite network infrastructure across cloud, ground stations, and edge nodes.

Drive zero-trust identity, PKI governance, and runtime defense, with hands-on AWS/GCP/Azure security guardrails, SDN hardening, and HSM-based key management in a fast-moving, multi-region environment.