Network Security Engineer

Who We Are

Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems—designed to take ideas from research to production with less friction.

Through our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observability, and control built in.

We serve solo researchers, startups, and large enterprises. Lightning AI operates globally with offices in New York City, San Francisco, Seattle, and London, and is backed by Coatue, Index Ventures, Bain Capital Ventures, and Firstminute.

Our Values

•
Move Fast: We act with speed and precision, breaking down big challenges into achievable steps.

•
Focus: We complete one goal at a time with care, collaborating as a team to deliver features with precision.

•
Balance: Sustained performance comes from rest and recovery. We ensure a healthy work-life balance to keep you at your best.

•
Craftsmanship: Innovation through excellence. Every detail matters, and we take pride in mastering our craft.

•
Minimal: Simplicity drives our innovation. We eliminate complexity through discipline and focus on what truly matters.

What We're Looking For

We are seeking a talented and passionate Network Security Engineer to join our diverse team. This role is pivotal in safeguarding our cutting-edge AI infrastructure against cyber threats. Your expertise will drive the design, implementation, and maintenance of secure network systems, contributing directly to the protection and advancement of our AI platform. This is a hybrid role based in either our Seattle or San Francisco office. The anticipated salary range for this role is $180,000 - $220,000.

What You'll Do

• Network Security Design & Implementation: Architect robust network infrastructures, leveraging firewalls, VPNs, IDS/IPS, and network segmentation to enhance security.

• Threat Prevention & Risk Mitigation: Conduct comprehensive vulnerability assessments and penetration tests, ensuring robust security policies and access controls.

• Monitoring & Incident Response: Utilize SIEM tools for proactive threat detection and collaborate with SOC teams for incident response and breach investigation.

• Compliance & Security Governance: Ensure compliance with industry standards and regulatory requirements, maintaining thorough security documentation.

• Security Automation & Optimization: Implement and optimize automation tools for threat detection and response, while staying abreast of emerging security technologies.

What You'll Need

• Technical Expertise in firewalls (e.g., Palo Alto, Cisco ASA, Fortinet), IDS/IPS, VPNs, SD-WAN, cloud security, and encryption.

• Proficiency with Security Tools: Experience with SIEM (e.g., Splunk, QRadar), vulnerability scanners (e.g., Nessus, Qualys), and endpoint security solutions.

• Valuable Certifications for career growth, such as CCNP Security, CEH, CISSP, and GIAC Certifications (GSEC, GCIH, GPEN).

• A Passion for Security: A proactive approach to learning about new security technologies and threats

Benefits and Perks

We offer competitive base salaries and equity with a 25% one year cliff and monthly vesting thereafter. For our international employees, we work with our EOR to pay you in your local currency and provide equitable benefits across the globe.

In the US, we offer:

• Medical, dental and vision

• Life and AD&D insurance

• Flexible paid time off including winter closure

• Paid family leave benefits

• $500 one time home office stipend

• $1,000 annual learning & development stipend

• 100% Citibike membership (NYC only)

• $45/month gym membership

• Additional various medical and mental health services

At Lightning AI, we are committed to fostering an inclusive and diverse workplace. We believe that diverse teams drive innovation and create better products. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic. We are dedicated to building a culture where everyone can thrive and contribute to their fullest potential.