Lightning AI
Network Security Engineer
$180K–$220K
San Francisco, California, United States +2 · Full-time · Posted Apr 7, 2026
- Location
- San Francisco, California, United States
Seattle, Washington, United States
San Francisco, California, United States - Visa sponsorship
- Lightning AI is not able to offer visa sponsorship for this position at this time.
About the job
Designs, implements, and maintains secure network infrastructure and security controls for Lightning AI’s production platform and AI infrastructure.
What you'll do
- Architect network security using firewalls, VPNs, IDS/IPS, and segmentation; conduct vulnerability assessments and penetration tests.
- Monitor threats with SIEM tools and work with SOC teams on incident response and breach investigations.
- Maintain compliance documentation and optimize automation for threat detection and response.
What they ask for
- Technical expertise in firewalls, IDS/IPS, VPNs, SD-WAN, cloud security, and encryption.
- Experience with SIEM tools, vulnerability scanners, and endpoint security solutions.
- Relevant security certifications, such as CCNP Security, CEH, CISSP, or GIAC certifications.
- Proactive approach to learning about security technologies and threats.
Pay
$180,000 — $220,000 USD (base salary)
Tools
Palo Alto, Cisco ASA, Fortinet, Splunk, QRadar, Nessus, Qualys, SD-WAN
AI focus
Safeguarding AI infrastructure against evolving threats.
Model-written summary · the original posting is authoritative