Software Engineer II - Client- Microsoft Defender for Endpoint

Software Engineer II - Client- Microsoft Defender for Endpoint

Herzliya, Tel Aviv, Israel

+ 4 more locations

Date posted
Jun 16, 2025
Job number
1828439
Work site
Up to 50% work from home
Travel
0-25 %
Role type
Individual Contributor
Profession
Software Engineering
Discipline
Software Engineering
Employment type
Full-Time
Overview

Note Regarding Current Security Situation in Israel

At Microsoft , we are fully committed to the safety and well-being of our employees.

We understand that the recent security situation in Israel has had an impact on daily life, including work-related matters.

While our recruitment process may experience occasional delays due to these external factors, our commitment to a thorough and fair evaluation of all applicants remains unwavering.

We appreciate your understanding and patience during these challenging times. The safety and well-being of our employees and candidates are of the utmost importance.

Looking to take your low-level C++ skills to the next level and make real security impact at massive scale? Join our Defender for Endpoint team in Israel.

Cyber-attacks are growing in volume and sophistication, making traditional defenses increasingly ineffective. Microsoft 365 Defender combines the power of Defender for Endpoint, Office, Cloud Apps, Identity, Sentinel, and XDR to provide a unified defense solution. By analyzing threat signals across domains, it offers a complete picture of attacks—allowing organizations to detect, respond, and recover efficiently.

Our EDR Prevention Group is part of the Defender for Endpoint team. We build core components of the Windows agent responsible for:

Collecting security events from the endpoint
Processing and sending data to the clouding local remediation and protection

This agent runs on over 100 million devices worldwide and plays a key role in protecting users and enterprises from modern threats. You'll join a team that tackles low-level, high-impact engineering challenges and shapes the next generation of endpoint protection.

Qualifications
Bachelor’s degree in Computer Science or equivalent practical experience
You have 4+ years of hands-on software development experience
You have strong coding skills in C or C++
Solid understanding of Windows internals and system architecture
Proven track record of building and maintaining large-scale systems
Excellent communication and collaboration skills

Preferred Qualifications

Experience in endpoint security or related fields
Coding experience in Rust
Background in building secure, high-performance infrastructure

Responsibilities

As a Client Engineer on our team, you’ll help shape the core of Microsoft Defender for Endpoint’s Windows agent, writing performance-critical code in C++ and Rust. Your work will directly protect millions of users worldwide.

You’ll build cutting-edge security features, collaborate across disciplines (engineering, product, research, and data science), and help improve the resilience of our endpoint security platform.

This is a great opportunity for engineers who are passionate about system-level development, want to work at massive scale, and care about making the digital world safer.

We value inclusive collaboration, continuous learning, and a growth mindset.

What You'll Do

Design and implement features in Defender’s Windows agent (C++ / Rust)
Improve core infrastructure and drive performance, reliability, and security
Work closely with product, data science, and research teams
Mentor junior engineers and support a culture of shared learning
Take ownership of technical decisions and continuously improve team practices
Benefits/perks listed below may vary depending on the nature of your employment with Microsoft and the country where you work.
Industry leading healthcare
Educational resources
Discounts on products and services
Savings and investments
Maternity and paternity leave
Generous time away
Giving programs
Opportunities to network and connect
Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.