Principal Software Engineer Job at Microsoft | Cloud Security & Scalable Systems Role in Bangalore 2025
Principal Software Engineer at Microsoft – Bangalore, India | Secure Cloud Architecture & Scalable Systems
Location: Bangalore, Karnataka, India
Job Type: Full-Time | Hybrid (Up to 50% Work from Home)
Travel Requirement: 0–25%
Job ID: 1832394
Date Posted: June 15, 2025
Role Type: Individual Contributor
Department: Software Engineering
Discipline: Security Platform & Cloud Engineering
🌐 Overview
In an increasingly complex digital world, cybersecurity is no longer optional—it is essential. Microsoft, a global leader in enterprise software and cloud computing, is expanding its Security Platform team and hiring a Principal Software Engineer to help build the future of secure, scalable cloud systems.
This Bangalore-based opportunity is perfect for a seasoned engineer with a strong background in cloud architecture, distributed systems, and security. You’ll work on cutting-edge solutions designed to protect cloud environments, data, and infrastructure at planetary scale while collaborating with some of the brightest minds in the industry.
Join a team that’s reshaping the security landscape by developing fully integrated cloud-native services—from Office 365 and Windows to Azure and beyond—helping enterprises worldwide navigate compliance, data protection, governance, and secure infrastructure challenges.
💼 About the Team: Microsoft Security Platform
The Microsoft Security organization is at the heart of the company’s mission to empower every person and organization to achieve more—safely and securely. Within this larger mission, the Security Platform team focuses on building premium cloud services that offer:
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Data loss prevention (DLP)
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Advanced compliance controls
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Security telemetry and threat monitoring
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End-to-end encryption and governance frameworks
This team builds secure solutions used by millions of enterprise users and ensures seamless integrations across services like Outlook, Exchange, Azure, and the broader Microsoft 365 suite.
With a focus on scalability, resilience, and cloud-native innovation, this team is a key pillar of Microsoft’s global cybersecurity ecosystem.
🎯 Key Responsibilities
🔧 1. Coding and Technical Leadership
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Define best practices, architecture standards, and lead code reviews.
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Write scalable, reusable, and maintainable code using C#, Python, Java, and JavaScript.
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Apply modern DevOps practices and integrate telemetry and monitoring systems for system observability.
🧠 2. Design & Architecture
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Lead the design of secure, scalable, cloud-native applications using Kubernetes and microservices architecture.
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Design system architecture that can handle planet-scale traffic and data, with built-in fault tolerance.
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Create architectural and design documentation for internal and cross-functional use.
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Identify reusable systems and components across Microsoft’s ecosystem to maximize efficiency and minimize redundancy.
🧪 3. Engineering Excellence
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Promote automation in every phase of development—from build and deployment to testing and monitoring.
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Enhance code reliability and reduce error-prone components through automated testing frameworks.
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Implement compliance and security protocols at every stage of the SDLC (Software Development Life Cycle).
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Ensure solutions meet global standards for accessibility, privacy, and safety.
🔁 4. Reliability and Incident Management
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Act as a Designated Responsible Individual (DRI), taking ownership of system reliability and uptime.
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Monitor production systems for downtime or degradation, analyze root causes, and lead quick recovery.
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Maintain detailed runbooks and incident response playbooks for global teams.
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Lead global incident reviews and escalate issues where needed to ensure long-term fixes.
💡 5. Mentorship and Collaboration
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Influence platform-wide decisions with deep architectural insights and customer-driven data.
📘 Qualifications
✅ Mandatory Skills and Experience
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Bachelor’s degree in Computer Science or a related technical field (Master’s or Ph.D. preferred).
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14+ years of software engineering experience in large-scale, distributed systems.
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Minimum 4 years as a cloud architect and 2 years of experience managing systems at global scale.
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In-depth knowledge of Kubernetes, Microservices, Secure Programming, and Scalable System Design.
🌟 Preferred Qualifications
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Demonstrated leadership in architecting security-first cloud applications.
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Proven track record of delivering systems that meet SLA, uptime, and security compliance standards.
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Familiarity with Microsoft security stacks such as Microsoft Sentinel Graph and Microsoft Defender.
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Microsoft Cloud Background Check (mandatory for this role).
🔐 Security and Compliance
Microsoft enforces rigorous security protocols and compliance expectations for employees working in critical engineering roles. The Principal Software Engineer will undergo:
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Microsoft Cloud Background Check
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Bi-annual revalidation of cloud security access credentials
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Full adherence to internal compliance, data handling, and privacy policies
🌎 Work Environment and Culture
This is more than just a technical role—it’s a chance to be part of a global mission.
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A growth mindset that encourages continuous learning
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Cross-team collaboration across regions and time zones
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Respect for diversity, ideas, and individual ownership
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Emphasis on life-work balance through hybrid work models
💰 Compensation and Benefits
Microsoft offers industry-leading compensation and benefits, designed to reward your work and support your lifestyle. Perks include:
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🏥 Comprehensive healthcare for employees and dependents
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🎓 Learning resources including certification reimbursements and courses
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💼 Retirement savings plans and investment options
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🏖️ Generous paid time off, holidays, and parental leave
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🎁 Discounts on Microsoft products and partner services
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🌍 Networking opportunities through employee resource groups and conferences
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❤️ Global giving programs and corporate social responsibility (CSR) involvement
🧑💻 Why This Role Matters
Security is no longer just a backend function. It is front and center in every digital interaction. As a Principal Software Engineer, you will:
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Shape Microsoft’s security roadmap and cloud infrastructure
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Impact billions of users by delivering resilient, secure, and scalable digital experiences
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Mentor the next generation of engineers and contribute to a more secure tech ecosystem
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Collaborate with global engineering talent to build systems that scale across geographies
This isn’t just another engineering job—it’s a leadership opportunity with global implications.
🌐 Equal Opportunity Commitment
Microsoft is deeply committed to creating a diverse, inclusive, and accessible work environment.
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Age, gender, or sexual orientation
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Disability or medical history
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Marital or veteran status
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Race, ethnicity, or nationality
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Religious or political beliefs
If you require accommodations due to a disability, Microsoft provides full support throughout the recruitment process. Learn more about requesting accommodations here.
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📩 How to Apply
Ready to make a global impact and help Microsoft create a safer digital future?
Apply now via the Microsoft Careers Portal and search for Job ID: 1832394 or visit the Microsoft Bangalore job listings page.