Company Description
For over 10 years, Zscaler has been disrupting and transforming the security industry. Our 100% purpose built cloud platform delivers the entire gateway security stack as a service through 150 global data centers to securely connect users to their applications, regardless of device, location, or network in over 185 countries protecting over 4,500 companies and 100 Million threats detected a day.
We work in a fast paced, dynamic and make it happen culture. Our people are some of the brightest and passionate in the industry that thrive on being the first to solve problems. We are always looking to hire highly passionate, collaborative and humble people that want to make a difference.
Each day Zscaler's Cloud processes over 150 billion transactions with near-zero latency to instantly secure over 16 million users in 180+ countries. All transactions are logged which provides unparalleled visibility into the Zscaler cloud. We are looking for data scientists with experience applying machine learning and modeling techniques, including natural language processing, anomaly detection, optimization, and time series forecasting, toward different product areas. The ideal candidate would have a curiosity to dive deep into log data and enjoy discovering patterns that drive new insights.
Job Description
The Senior Software Engineer - Windows Developer will report to the VP, Software Engineering. The Zscaler engineering team has built the world's largest cloud security platform from the ground up - and it just keeps building.
Primary Responsibilities:

• Team is responsible for design and development of smart and breakthrough solutions for secure internet/enterprise connectivity and endpoint security client on variety of desktop and mobile platforms
• Design and Development of multi-platform software using latest software development techniques.
• Work with Product Management to understand requirements
• Write and execute dev test routines for your modules
• Work with QA to create better test routines, reproduce customer issues and deliver better quality product releases.

Qualifications

• 5+ years software engineering experience, with emphasis in Microsoft Windows Device Driver development
• Basic knowledge on Networking and OS is needed
• Strong Windows internals, Windows UI development and security background
• Experience in leading, architecting, designing and debugging complex networking features on Windows
• Excellent with Windows UI / API development using C++/python
• Windows driver development experience
• Knowledge on tools like Visual Studio, WinDBG, Wireshark, fiddler
• Exposure to networking domain and proxies is an added advantage.
• Dealing with interoperability issues is a big plus.
• Excellent oral and written communication skills

Desired skills:

• Hands on Windows Networking programming experience with NDIS or LWF.
• Understanding of Layer 3 and higher networking technologies - IP/TCP/HTTP/SSL protocols.
• Good understanding of security concepts such as PKI, VPN or firewall.
• Strong understanding of network security technologies.

Education Requirements:

• Bachelor's in computer science or related field is required

Additional Information
All your information will be kept confidential according to EEO guidelines.
#LI-JM1
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.