Principal Engineer, 5G

| South Bay | Remote
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Company Description

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

This is a core systems technical leadership and development position where you will own the design and development of significant system software components critical to a new cloud platform. This is a hands on position where you will be asked to do everything from building rock-solid components to mentoring other engineers. You need to not only be a top software developer with a good track record of delivering, but also excel in communication, cross functional systems integration and customer focus.


Responsibilities:

  • Design, create and enhance large-scale, multi-tiered, distributed software applications, tools, systems and services capable of loading and transforming a large volume of structured and semi-structured fast-moving data using object-oriented design and distributed programming
  • Build robust and scalable data infrastructure (both batch processing and real-time) to support needs from internal and external users and process unstructured data into a form suitable for analysis – and then do the analysis
  • Design database schema and modeling, design and implement RESTful APIs that provide access to feature and functionality with an eye towards scale and security

Qualifications

  • Strong Core/JEE programming experience in Object Oriented development, implementation and maintenance of high-volume Web application
  • Proficient in Multi-threaded (concurrency libraries) programming, high availability systems, JVM performance tuning, JMX instrumentation
  • Experience working with Core Java (Collections, API, Concurrency), Multithreading, application development frameworks like Spring, Hibernate (or similar ORMs) or JSF, Java web services, Asynchronous programming, distributed caching, batch processing, relational databases such as Oracle, MySQL, in-memory and NoSQL databases
  • Experience with agile, test-driven development and deep understanding of data structures, algorithms and design patterns
  • A solid understanding of networking and core Internet protocols (e.g. HTTPS, TCP/IP, DNS, SMTP, HTTP, and distributed networks)
  • Ability to dynamically adapt to conventional big-data frameworks and tools with the use-cases required by the project and familiarity with operational technologies, including Containers, Docker, Chef, Puppet, Zookeeper, and Ansible

Education:
MS degree +7-12 years of experience (Engineering/Computer Science)

Additional Information

All your information will be kept confidential according to EEO guidelines.

#LI-MS1

What You Can Expect From Us:

  • An environment where you will be working on cutting edge technologies and architectures
  • A fun, passionate and collaborative workplace
  • Competitive salary and benefits, including equity

Why Zscaler?
People who excel at Zscaler are smart, motivated and share our values. Ask yourself: Do you want to team with the best talent in the industry? Do you want to work on disruptive technology? Do you thrive in a fluid work environment? Do you appreciate a company culture that enables individual and group success and celebrates achievement? If you said yes, we’d love to talk to you about joining our award-winning team. 
Additional information about Zscaler (NASDAQ: ZS ) is available at https://www.zscaler.com. 

Zscaler is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

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Technology we use

  • Engineering
  • Sales & Marketing
    • C#Languages
    • C++Languages
    • JavaLanguages
    • JavascriptLanguages
    • PythonLanguages
    • PipedriveCRM
    • MarketoLead Gen

An Insider's view of Zscaler

What are some social events your company does?

Here at Zscaler, we know how to have fun! Many of us participate in events ranging from celebrating cultural events, Intern Expos, Family Fun Day, International Women's day, to organizational off-sites.

We are able to find ways to celebrate anything from annual Employee Work Anniversaries to being recognized as a Great Place to Work company!

Valerie

Talent Ops Specialist

What kinds of technical challenges do you and your team face?

One challenge my team faces is staying ahead in the ever-changing tech landscape. We’re tackling this by building a library of widgets, or carefully designed, reusable pieces of code, so we can keep our tech stack dynamic. The goal is to be able to plug these widgets into any of our products, reducing redundancy and keeping things loosely coupled.

Bettina

Software Engineer

What are Zscaler Perks + Benefits

Culture
Volunteer in local community
Friends outside of work
Eat lunch together
Intracompany committees
Open door policy
Team owned deliverables
Team based strategic planning
Open office floor plan
Diversity
Unconscious bias training
Diversity Employee Resource Groups
Hiring Practices that Promote Diversity
Health Insurance & Wellness Benefits
Flexible Spending Account (FSA)
Dental Benefits
Vision Benefits
Health Insurance Benefits
Pet Insurance
Onsite Gym
Retirement & Stock Options Benefits
401(K)
Company Equity
Employee Stock Purchase Plan
Vacation & Time Off Benefits
Paid Holidays
Paid Sick Days
Perks & Discounts
Casual Dress
Company Outings
Game Room
Stocked Kitchen
Some Meals Provided
Happy Hours
Parking
Professional Development Benefits
Job Training & Conferences
Tuition Reimbursement
Lunch and learns
Promote from within
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