---
title: 'Information Security Engineer at Cylake, Inc'
canonical: 'https://feeny.ai/job/information-security-engineer-cylake-inc-sunnyvale-kv2x04ghwvv9'
type: 'job'
last_seen: '2026-11-07'
---

# Information Security Engineer at Cylake, Inc

- **Company:** Cylake, Inc
- **Location:** Sunnyvale, CA
- **Employment:** full-time
- **Work type:** onsite
- **Posted:** 2026-11-05
- **Last confirmed live:** 2026-11-07
- **Apply:** https://jobs.ashbyhq.com/cylake-inc/7686b3aa-ea0b-4ecc-bb99-e57700fff94b

## Job description

## Your Impact

Join a small team building the next generation of Cyber Security products from the ground up. Led by industry veterans with a proven track record of success - you will get to be part of the team to deliver impactful results and influence the future of enterprise cybersecurity architecture. You will have the opportunity to grow your career and skills along with the company from the very start.

## Role Overview

You will be a contributor to the design of our enterprise security infrastructure and own the primary responsibility of implementation and operation. You will also be the de-facto first customer of our cybersecurity platform. In this role, you will safeguard the network, cloud environment, application and data assets from evolving threats. Key responsibilities include:

- Security architecture and engineering: design, deploy and optimize enterprise security solutions across on-premise and cloud environments.
- Platform and tool management: manage and tune security platforms
- SOC operations, threat modeling and risk assessment
- Enterprise application security
- Collaboration, governance and compliance

Required Experience

- 5+ years experience in enterprise information security engineering.
- Hands-on experience with cybersecurity products and solutions for on-premise and cloud environments, experience with SIEM/SOAR/Observability a plus.
- Familiarity with enterprise IT infrastructure, tooling and workflows.

We offer competitive compensation and a comprehensive benefits package designed to support our employees’ health, well-being, and long-term success. The expected salary range for this position is $150,000 – $250,000 per year. Within this range, individual pay is determined based on job-related factors including skills, experience, qualifications, and internal equity. Most candidates can expect an offer within the range listed above. Your recruiter will provide additional details on compensation and benefits to qualified candidates during the hiring process. We’re committed to building a diverse, inclusive workplace where everyone can do their best work. We are proud to be an equal opportunity employer and do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. If you require a reasonable accommodation during the application or interview process, please let us know — we’re happy to support you. This position requires access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR). Any offer of employment will be conditioned on authorization to receive software or technology controlled under these laws and regulations without sponsorship for an export license.

## About Cylake, Inc

## Company Overview
- **One-liner**: Cylake is building a complete, AI-native, data-driven cybersecurity platform for the world’s largest and most regulated institutions, designed to operate on-premises or in private cloud environments.
- **Entity Type**: Private (Seed stage – $45M raised)
- **Headquarters**: Sunnyvale, California, United States
- **Founded**: 2026
- **Founders**: Nir Zuk, Wilson Xu, and Ehud (Udi) Shamir

## Core Business
- **Primary industry/industries**: Cybersecurity (Computer and Network Security)
- **Target customers**: Large, highly regulated institutions (e.g., in finance, government, critical infrastructure) that require data and operational sovereignty.
- **Mission or purpose statement**: “To support organizations and enterprises that need sovereign, complete, and transparent agentic protection against cyberattacks” and “to bring cybersecurity back home for organizations that require complete sovereignty.”

## Products & Services
- **[Cylake Platform]**: A complete, AI-native, data-driven cybersecurity platform built on a single data foundation. It combines hardware and software components to deliver deep analysis and agentic protection without relying on public cloud or public AI infrastructure. Currently under development with design partners, planned for general availability in early 2027.

## Market Standing
- **Valuation/Market Cap**: Not disclosed (private)
- **Key Metric**: Total funding of **$45M** (Seed round, March 2026)
- **Notable Investors/Partners**: **Greylock Partners** (lead investor); founding investor Asheem Chandna (Partner at Greylock) sits on the board.
- **Growth Signals**: Rapid headcount growth (+23.5% monthly in early data); team of experienced security engineers and executives from Palo Alto Networks, SentinelOne, and other leading security firms; already 5,793 LinkedIn followers with 12.8% monthly growth.

## Competitive Advantages
- **Founding team**: Co-founded by Nir Zuk (former CEO/Chairman of Palo Alto Networks), along with seasoned security architects.
- **Data sovereignty**: Platform operates entirely on-premises or in private cloud, avoiding reliance on public cloud infrastructure – a critical requirement for regulated industries.
- **Single data lake**: All security data unified into one data store, enabling complete visibility and agentic automation.
- **Strong investor backing**: $45M seed from top-tier VC Greylock Partners signals confidence and resources.

## Strategic Focus
- Complete platform development (hardware + software + applied AI) with design partners.
- Targeting general availability in early 2027.
- Building an in-office engineering culture centered on long-term architecture, intense collaboration, and deep technical craftsmanship.

## Why Work Here
- **Culture**: “Human intelligence first” with a focus on creative thinking, open communication, and pride in work. In-office approach at Sunnyvale HQ (525 Almanor Ave).
- **Team**: Small (10 employees) but highly experienced – a chance to work alongside former executives and engineers from top security companies.
- **Impact**: Early-stage opportunity to build a foundational cybersecurity platform from the ground up.
- **Engineering focus**: Roles span hardware, software, data, and applied AI. Openings include Security Researcher, Endpoint Engineer, Backend Engineer, Infrastructure Engineer, Frontend UI Engineer, and Product Manager.
- **Perks**: Not explicitly listed; note: no external recruiting agency accepts candidates.

## Sources
1. [cylake.com](https://cylake.com/about-us/)
2. [linkedin.com/company/cylake-ai](https://www.linkedin.com/company/cylake-ai/jobs)
3. [jobs.ashbyhq.com/cylake-inc](https://jobs.ashbyhq.com/cylake-inc)

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