Senior Network Engineer

Japan

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Cloud Security, Information Technology, Consumer SoftwareIndustries

Requirements

Candidates must possess at least 5 years of experience in infrastructure, network engineering/operations, security policy creation, and network segmentation implementation. A deep understanding of network protocols, topologies, and architectures, particularly LAN/Wi-Fi infrastructure, is essential, along with proficiency in configuring and troubleshooting network devices. Strong experience in Routing & Switching configuration with Arista, Juniper, or Cisco is required, including hands-on experience with OSPF and BGP routing protocols. Experience in creating internal and external DNS records and managing DNS zones, as well as renewing and managing certificates for public domains, is also necessary. Preferred qualifications include experience with Linux operating systems, Zscaler ZIA/ZPA certification, CCNP/JNCIP certifications, and network automation experience with tools like Python or Ansible.

Responsibilities

The Senior Network Engineer will manage IT projects such as network builds, upgrades, and migrations, ensuring seamless integration and adherence to performance and security standards. They will oversee network performance, resolve issues, optimize efficiency, and maintain Aruba Wi-Fi across corporate offices. Responsibilities also include prioritizing and addressing tickets in the IT Network queue within established SLAs, deploying and managing Zscaler security products like Branch Connectors and App Connectors, and administering DNS infrastructure. Additionally, the role involves generating and managing digital certificates for external applications and collaborating on Zero Trust Architecture projects to enhance network security and access control.

Skills

Network Engineering

Network Builds

Network Upgrades

Network Migrations

Cloud Security

SASE

SSE

Zero Trust

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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