About Zscaler

Zscaler (NASDAQ: ZS) accelerates digital transformation so that customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange is the company’s cloud-native platform that protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location.

With more than 10 years of experience developing, operating, and scaling the cloud, Zscaler serves thousands of enterprise customers around the world, including 450 of the Forbes Global 2000 organizations. In addition to protecting customers from damaging threats, such as ransomware and data exfiltration, it helps them slash costs, reduce complexity, and improve the user experience by eliminating stacks of latency-creating gateway appliances.

Zscaler was founded in 2007 with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. Zscaler’s purpose-built security platform puts a company’s defenses and controls where the connections occur—the internet—so that every connection is fast and secure, no matter how or where users connect or where their applications and workloads reside.

Job Description

The Cloud Ops team is responsible for keeping the engines running at peak performance. On any given day, the Zscaler cloud processes tens of billions of transactions — scanning a petabyte of data — for 15 million users around the world. The transaction volume on the Zscaler cloud is growing significantly every quarter, yet the cloud’s overall stability just continues to improve, and that is directly attributable to the Cloud Ops team’s deep expertise and its dedication to reliability, availability, and scalability. To be a part of this team, you will, above all, need to share this dedication.

Responsibilities:

Represent the Principal Network Engineer in Japan
You will be a member of Zscaler’s global network engineering team and be responsible for deploying, operating, monitoring, and supporting the Zscaler worldwide production network inside multiple datacenters.
The ideal candidate has a proven track record of operating enterprise or telecom data center networks, and is a creative thinker, self-starter, problem solver, learner, and is motivated by engineering excellence.

Qualifications:

Bachelor's Degree in Engineering or equivalent experience.
Native Japanese speaker and fluent English.
Organizational skills and experience working with ticketing and inventory systems.
Experience in remote Data Centre operations.
8-10 years of experience with high-speed fiber Ethernet networks.
Expert level hands-on experience in BGP routing operation, design, and troubleshooting in both IPv4 and IPv6 for large scale Enterprise or Telecom networks.
Deep knowledge of DNS, HTTPS, GRE, and IPsec protocols with long-term hands-on troubleshooting experience
Real life experience troubleshooting L2 and L3 Fiber Ethernet networks.
Hands-on experience and deep knowledge in IP-packet analysis using WireShark.
Deep knowledge on Unix/Linux/FreeBSD and Network equipment and the functions they perform.
Familiar with Unix Shell scripts. Python and Perl may be a plus but not mandatory.
JNCIP-ENT or CCIE Enterprise Infrastructure or related certifications may be a plus but not mandatory.
Provide technical coach to other network engineers
Lead conversations and meetings with the business side in both English and Japanese.
You thrive in a fast-paced environment with tight timelines and changing priorities.

By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines.

Zscaler is proud to be an equal opportunity and affirmative action employer. We celebrate diversity and are committed to creating an inclusive environment for all of our employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status or any other characteristics protected by federal, state, or local laws.

See more information by clicking on the Know Your Rights: Workplace Discrimination is Illegal link.

Pay Transparency

Zscaler complies with all applicable federal, state, and local pay transparency rules. For additional information about the federal requirements, click here.

Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.

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Principal Network Engineer

Job Description

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