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Network Security Engineer

San Francisco, California💼 Full-time💰 $180,000–$180,000🗓 2026-05-27 → 2026-07-31

Core

Design, implement, and maintain secure network infrastructure for Lightning AI's end-to-end AI platform, safeguarding production environments against evolving threats.

Role type

Network Security Engineer

Builds

Secure network infrastructure, security controls, and automated threat response systems for AI development and inference platforms.

Domain

Cloud Security / AI Infrastructure

Deliverable

production ML models | infrastructure

Required skills

Network architecture, firewall management, IDS/IPS configuration, vulnerability assessment, penetration testing, SIEM analysis, incident response, security automation, compliance governance

Preferred skills

SD-WAN implementation, cloud security frameworks, encryption protocols

Technologies

Palo Alto, Cisco ASA, Fortinet, Splunk, QRadar, Nessus, Qualys

Responsibilities

Architect robust network infrastructures leveraging firewalls, VPNs, and segmentation; conduct vulnerability assessments and penetration tests; utilize SIEM tools for proactive threat detection and incident response; ensure compliance with industry standards and regulatory requirements; implement and optimize automation tools for threat detection and response.

Seniority

Mid-Senior, hands-on IC

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