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Zscaler

Software Development Engineer-MacOS/iOS App Development

Zscaler, San Jose, California, United States, 95199

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Software Development Engineer – MacOS/iOS App Development Zscaler is a cloud‑security company that serves thousands of enterprise customers worldwide. Zscaler accelerates digital transformation, enabling enterprises to be more agile, efficient, resilient, and secure with its AI‑powered Zero Trust Exchange™ platform. The company has built the world’s largest cloud security platform, holds over 100 patents, and serves more than 15 million users in 185 countries.

Role We are looking for a Software Engineer – iOS/macOS to join our Mobile Engineering team.

The role is hybrid, requiring 3 days per week at the San Jose, CA office, and reports to the Senior Manager of Software Engineering.

Responsibilities

Develop and maintain iOS and macOS applications and frameworks.

Translate product and design requirements into high‑quality, maintainable code.

Troubleshoot and resolve customer escalations to ensure product reliability.

Research and evaluate platform technologies for iOS and macOS to enhance application functionality.

Maintain code quality through automation and continuous testing strategies.

Minimum Qualifications

Expertise in Objective‑C/Swift with hands‑on experience developing iOS and macOS applications.

Experience in C++ and socket programming.

Knowledge of networking protocols (TCP/IP, SSL, HTTP, DNS, DHCP) and troubleshooting tools like Wireshark.

Understanding of CI/CD pipelines and experience with RESTful APIs and performance tuning in the Apple ecosystem.

Experience using CocoaPods and Swift Package Manager, with knowledge of multithreading and offline storage solutions.

Preferred Qualifications

Experience implementing VPN, firewall–type solutions on iOS and macOS.

Knowledge of XPC, system extensions, keychain APIs, PKI, or other network security technologies.

Experience developing test automation using pytest/Appium.

Salary Base Pay Range: $98,000 – $140,000 USD (full‑time, U.S. locations). The range excludes commission/bonus/equity and benefits.

Benefits

Various health plans.

Time off plans for vacation and sick time.

Parental leave options.

Retirement options.

Education reimbursement.

In‑office perks and more.

Equal Employment Opportunity Zscaler is committed to providing equal employment opportunities to all individuals. All qualified applicants will be considered 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 characteristic protected by federal, state, or local laws. Pay transparency complies with all applicable federal, state, and local rules. Zscaler provides reasonable accommodations in its recruiting processes for candidates who are differently abled, have long‑term conditions, mental health conditions, sincerely held religious beliefs, neurodivergent, or require pregnancy‑related support.

Seniority Level Entry level

Employment Type Full‑time

Job Function Engineering and Information Technology – Computer and Network Security

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