Staff Information Security Engineer

World's largest cloud security platform operator protecting enterprise customers through AI-powered Zero Trust Exchange platform.
Security
Staff Software Engineer
Hybrid
1,000 - 5,000 Employees
5+ years of experience
Cybersecurity · Enterprise SaaS

Description For Staff Information Security Engineer

Zscaler, the world's largest cloud security platform operator, is seeking a Staff Information Security Engineer to join their Cyber and Data Security team. Founded in 2007, Zscaler serves thousands of enterprise customers, including 40% of Fortune 500 companies, through their AI-powered Zscaler Zero Trust Exchange™ platform.

As a Staff Information Security Engineer, you'll be at the forefront of cybersecurity, working with a team that has secured over 100 patents. You'll be responsible for conducting advanced adversary simulation assessments, designing sophisticated attack scenarios, and helping strengthen the security posture of a platform that serves more than 15 million users across 185 countries.

The role combines technical expertise in ethical hacking, vulnerability research, and penetration testing with strategic thinking and collaborative teamwork. You'll work closely with both red and blue teams, leveraging your experience in various security disciplines including web application security, mobile security, and cloud computing.

Zscaler offers a comprehensive benefits package including health plans, parental leave, retirement options, and education reimbursement. The company is committed to diversity and inclusion, fostering an environment where innovation thrives and every team member can contribute to securing the digital transformation of global enterprises.

This is an excellent opportunity for a seasoned security professional who wants to make a significant impact in cloud security while working with some of the brightest minds in the industry. If you're passionate about cybersecurity and want to help shape the future of cloud security, this role at Zscaler could be your next career milestone.

Last updated 17 days ago

Responsibilities For Staff Information Security Engineer

  • Perform adversary simulation assessments in Azure AD enterprise environment and Linux-based server testing/Mac OS
  • Design attack scenarios and create phishing campaigns
  • Configure C2 frameworks
  • Execute simulated attacks on organization's products, systems, and infrastructure
  • Monitor and analyze emerging cyber threats and vulnerabilities
  • Develop and maintain attack tools, scripts, and infrastructure

Requirements For Staff Information Security Engineer

  • 5+ years of experience in ethical hacking, vulnerability research, exploit development, penetration testing or red team
  • Advanced knowledge in web application security, mobile app security, network security
  • Experience with operating system internals and hardening, applied cryptography, cloud computing, CI/CD security
  • Strong problem-solving skills and excellent debugging/troubleshooting skills
  • Ability to work with Blue Team and provide performance feedback

Benefits For Staff Information Security Engineer

Medical Insurance
Dental Insurance
Vision Insurance
Parental Leave
401k
Education Budget
  • Various health plans
  • Vacation and sick time
  • Parental leave options
  • Retirement options
  • Education reimbursement
  • In-office perks

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