Senior Software Engineer and Principal Software Engineer - Microsoft Security - Multiple roles
Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Oct 16, 2026. Microsoft scores B on the Alion truth index.
We have multiple positions open forSoftware Engineers II and Senior Software Engineersto be hired across different Microsoft Security teams in Israel.
Israel is the biggest Microsoft center of excellence in the security domain and plays a pivotal role in safeguarding our global digital ecosystem. As the largest Microsoft center of excellence in the security domain, our teams in Israel are at the forefront of innovation and defense against emerging cyber threats. With over 60% of our site dedicated to security, we are committed to developing cutting-edge solutions that protect millions of users worldwide.
Operating as One Microsoft Security, we foster a culture of end-to-end ownership, strong collaboration, rapid innovation, and meaningful impact, where engineers work together to solve some of the most complex security challenges at global scale. As AI continues to transform both cyber threats and defense, our teams are building and securing AI-powered systems that help protect millions of users worldwide.Our contributions have a profound impact on the global security organization, driving advancements and setting new standards in cybersecurity.
Click here to learn more about security groups located in Israel What We Do | Microsoft Israel R&D.
Our teams are dedicated to building cutting-edge Cyber Defense solutions, leveraging state-of-the-art cloud technologies, big data, AI, and modern UX platforms to deliver unparalleled value to our customers.
As part of our team, you'll collaborate with software engineers, program managers, security researchers, and data science experts to develop solutions that protect, detect, and respond to evolving cybersecurity threats.
We value diversity and believe that different experiences and perspectives make our team stronger.
If you're passionate about cyber defenseexcited about working in an AI-first environmentand eager to make a significant impact on global security, love working with data, and want to make the world a safer place, come join us!
Responsibilities
As a Software Engineer you will:
Contribute to business-critical initiatives in Microsoft Security
Requiring deep technical skills and the ability to quickly adapt to new areas.
Improve the end-to-end lifecycle of services
Analyze complex system behavior, and apply modern engineering practices to streamline deployments and reduce costs.
Your role involves working on high-end technologies and collaborating across disciplines to deliver impactful features.
Collaborate with multiple teams across Microsoft to deliver key customer solutions and support technology.
Leverage AI and AI-assisted engineering tools (such as GitHub Copilot) in your day-to-day work to accelerate development, automate routine tasks, and improve code quality - while exploring opportunities to integrate AI capabilities into the services you build.
Join us to unlock your highest potential in a collaborative and agile culture!
Qualifications
We value diverse experiences and perspectives. Requirements are the minimum for all roles; preferred qualifications may vary by team or technical area.
Required Qualifications
B.Sc. or M.Sc. in computer science, software engineering, OR equivalent experience.
6+ years of professional hands-on software development experience, primarily focused on developing and designing backend services in cloud or on-premises environments.
Experience taking initiative, map product/feature requirements, dependencies, and deliverables.
Preferred Qualifications
Experience or familiarity with AI-assisted development tools (e.g., GitHub Copilot) and/or integrating AI/ML capabilities into production services.
Experience working with Kubernetes and Containers.
Experience with databases (SQL, MongoDB, Cosmos DB, Redis, Azure Data Explorer).
Experience in working on a product that has both a cloud service and also a client component
Experience in the cybersecurity domain.
Experience in designing, building, and operating large-scale resilient distributed systems.
Experience/familiarity with application and system monitoring systems.
Demonstrate success dealing with ambiguous “unsolved” problems; and the ability to independently make solid progress by breaking new ground
By applying to this position, you are being considered for multiple like positions within our organization for an invitation-only virtual Interview Day. Position specifics, including hiring team, location, and position details will be determined following the interview process.
This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.
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 with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.