About Zscaler
Serving thousands of enterprise customers around the world including 40% of Fortune 500 companies, Zscaler (NASDAQ: ZS) 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. As the operator of the world’s largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile, efficient, resilient, and secure. The pioneering, AI-powered Zscaler Zero Trust Exchange™ platform protects thousands of enterprise customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location.
Named a Best Workplace in Technology by Fortune and others, Zscaler fosters an inclusive and supportive culture that is home to some of the brightest minds in the industry. If you thrive in an environment that is fast-paced and collaborative, and you are passionate about building and innovating for the greater good, come make your next move with Zscaler.
Our Engineering team built the world's largest cloud security platform from the ground up, and we keep building. With more than 100 patents and big plans for enhancing services and increasing our global footprint, the team has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in 185 countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide to harness speed and agility with a cloud-first strategy.
Locations: This job can be worked remotely from any EMEA country with Zscaler legal entity.
Preferred location: Spain
Job Description
We want you to be our colleague in the Core Team, part of the Cloud Browser Isolation product. Our purpose is to explore new ways of making browser isolation user experience one of the best in the market and, why not, the best.
We are a distributed team that works fast and lives on the cutting edge of backend, frontend and infrastructure software engineering.
We favour open-source reuse but we are not afraid of building stuff ourselves where it makes sense..
This role may interface with customers, subject matter experts, technical experts, developers and QA engineers located globally and in different time zones.
The Principle Software Engineer will report to the Senior Engineering Manager.
Zscaler is looking for an experienced agile software engineer that has a unique combination of skills. The ideal candidate will play a key role in all phases of the product development cycle, from definition, design, through implementation, test, release and monitor of components of Browser Isolation Platform, Core team.
This is an excellent opportunity to join a small, dynamic team that is working on cutting edge Browser Isolation technology to evolve our current cloud security flagship products: ZIA and ZPA.
Responsibilities:
- Complete ownership of multiple components definition, design, implementation, testing, delivery and monitor, according to the team's area of responsibility.
- Analyse product requirements and translating into a feasible technical solution.
- Design highly available and scalable solutions with security in mind for public cloud applications.
- Write correct, maintainable, portable, testable, secure, performant and reliable code of our current components and future components.
- Write unit / integration / e2e / performance / resilience tests where it makes sense and integrate them in our CI/CD flow.
- Build quick MVPs / POCs to validate technical solutions.
- Act as a mentor and a leader to all (especially junior) team members.
What We're Looking for (Minimum Qualifications)
- Great communication and interpersonal skills
- 7+ years of experience in software engineering
- 3+ years of modern C++ (C++ 11 or later)
- At least 2 years of experience in one of the following programming languages: Java, Go, C#, Rust
- 3+ years of Linux experience
- Ability to troubleshoot complex systems
- Build systems, Continuous Integration (Jenkins or similar)
- Solid understanding of data structures, algorithms, systems design and programming principles
- A keen interest in security and performance
- Comfortable with scoping effort and estimating development tasks
- Willingness to participate in professional development activities to stay current on industry knowledge
What Will Make You Stand Out (Preferred Qualifications)
- Knowledge of browser engines (Chromium, Firefox or WebKit) internals
- Experience in dealing with low latency networking
- Experience in working with low level networking protocols (TCP, UDP or custom protocols) is a plus or known or custom protocols
- Exposure to Docker, Kubernetes
- Experience with cloud deployments (AWS, GCP or Azure)
- Web technologies such as WebAudio, WebGL, WebAssembly
#LI-MM8
#LI-REMOTE
At Zscaler, we believe that diversity drives innovation, productivity, and success. We are looking for individuals from all backgrounds and identities to join our team and contribute to our mission to make doing business seamless and secure. We are guided by these principles as we create a representative and impactful team, and a culture where everyone belongs. For more information on our commitments to Diversity, Equity, Inclusion, and Belonging, visit the Corporate Responsibility page of our website.
Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the diverse needs of our employees and their families throughout their life stages, including:
- Various health plans
- Time off plans for vacation and sick time
- Parental leave options
- Retirement options
- Education reimbursement
- In-office perks, and more!
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.