Senior Staff Cloud Infrastructure Engineer at Zscaler

San Jose, California, United States

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Not SpecifiedCompensation

Senior (5 to 8 years), Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

UnknownVisa

Cybersecurity, Cloud Computing, TechnologyIndustries

Requirements

10+ years of experience in cloud engineering, DevOps, SRE, or infrastructure roles with a strong background in designing, deploying and maintaining physical and cloud infrastructure
Strong understanding of networking and security in virtualization architectures
Deep expertise with at least one major cloud provider (AWS, GCP, Azure); multi-cloud experience is a plus
Experience managing Linux systems across bare metal, virtualized, and containerized deployments
Proven ability to lead large-scale infrastructure migration or modernization projects and experience in designing and supporting large-scale, highly available distributed systems
Strong proficiency with IaC tools (Terraform, Ansible, etc.), virtualization, containerization, and orchestration platforms
Excellent leadership, communication, and cross-team collaboration skills with the ability to navigate ambiguity, make high-impact technical decisions, and drive initiatives with minimal oversight
OpenStack experience (preferred)
Experience with cloud cost management tools and FinOps practices (preferred)
Background in zero-downtime deployments, incident management, and SRE practices (preferred)

Responsibilities

Leading the planning and execution phases for a large-scale conversion project
Identifying improvements for cloud hyperscaler usability
Managing and overseeing cloud hyperscaler integration for scalability and reliability
Supporting and expanding Zscaler virtualization infrastructure by implementing new processes to meet organizational needs

Skills

Key technologies and capabilities for this role

Cloud InfrastructureInfrastructure ArchitectureCloud OperationsCloud PlatformKubernetesAWSGCPAzureLinuxNetworkingCI/CDTerraformAnsible

Questions & Answers

Common questions about this position

Is this role remote or onsite?

This role is onsite and based in our San Jose, CA office five days a week.

What is the salary range for this position?

This information is not specified in the job description.

What are the key skills required for this Senior Staff Cloud Infrastructure Engineer role?

Candidates need 10+ years in cloud engineering, DevOps, SRE, or infrastructure roles; strong understanding of networking and security in virtualization architectures; deep expertise with at least one major cloud provider (AWS, GCP, Azure); experience managing Linux systems across bare metal, virtualized, and containerized deployments; and proven ability to lead large-scale infrastructure projects.

What is the company culture like at Zscaler?

Zscaler builds high-performing teams focused on execution, customer obsession, collaboration, ownership, and accountability, valuing transparency, constructive debate, high-impact work, and a sense of urgency.

What makes a strong candidate for this role?

A strong candidate has 10+ years of experience leading large-scale infrastructure projects, deep cloud provider expertise, Linux management skills across deployment types, and a strong background in networking, security, and virtualization.

Zscaler

Cloud-based cybersecurity and secure gateway services

About Zscaler

Zscaler provides cloud-based information security services, focusing on internet, web, and cloud security. Its platform functions as a secure gateway that inspects all internet traffic between users and applications, ensuring that threats are identified and stopped before they can access a client's network. This service is offered through a subscription model, allowing large enterprises and government organizations to select the level of security that meets their needs. Zscaler differentiates itself from competitors by offering a strong partner program that enhances market reach and provides partners with training and resources. The company's goal is to support secure digital transformation for its clients by delivering reliable security solutions.

San Jose, CaliforniaHeadquarters

2008Year Founded

$148.8MTotal Funding

IPOCompany Stage

Enterprise Software, CybersecurityIndustries

5,001-10,000Employees

Benefits

Comprehensive health plans

Supportive parental & family leave

On-demand learning & development

Company-sponsored volunteering

Global tuition assistance program

Guilt-free paid time off

Risks

Emerging cybersecurity firms may erode Zscaler's market share.

Economic downturns could impact Zscaler's subscription-based revenue model.

The retirement of CFO Mr. Canessa may lead to financial instability.

Differentiation

Zscaler offers a 100% cloud-based security platform, eliminating on-premise hardware needs.

The company is a Gartner magic quadrant leader for secure web gateways.

Zscaler's platform inspects all internet traffic, ensuring threats are neutralized pre-network.

Upsides

Zscaler's FY/25 guidance was revised upward, indicating strong financial performance.

The partnership with Bharti Airtel enhances Zscaler's zero-trust architecture offerings.

Zscaler's hiring of government experts strengthens its position in the public sector.

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