Senior Service Engineer - DNS Subject Matter Expert

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The Name Resolution & IP Services (NRIPS) team provides foundational networking services that enable connectivity across Microsoft's global corporate environment. Our services support enterprise name resolution, IP address management, network automation, and core infrastructure relied upon by employees, devices, applications, and services worldwide.

We are seeking a Senior Service Engineer - DNS SME (Subject Matter Expert) to help design, operate, secure, and modernize Microsoft's enterprise DNS, DHCP, and IP Address Management (DDI) platforms. This role combines deep technical expertise, operational ownership, and cross-team collaboration to deliver highly available and secure networking infrastructure on a global scale.

Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

Service Ownership

• Own the reliability, availability, and operational health of enterprise DNS, DHCP, and IPAM services.
• Participate in design, deployment, maintenance, and lifecycle management of DDI infrastructure.
• Drive operational excellence through automation, monitoring, and continuous service improvement.
• Reduce operational toil by improving tooling, telemetry, and operational processes.

DNS Engineering

• Design, implement, and support enterprise DNS solutions across hybrid and cloud environments.
• Troubleshoot complex DNS, networking, and service connectivity issues.
• Support authoritative and recursive DNS infrastructure and related name resolution services.
• Collaborate with application and infrastructure teams to ensure successful service onboarding and integration.

Platform Modernization

• Participate in modernization initiatives involving Azure DNS, cloud networking, and DDI platform evolution.
• Develop automation and infrastructure-as-code solutions to improve service management.
• Support migration and consolidation efforts that improve scalability, reliability, and operational efficiency.

Operational Excellence

• Participate in on-call rotations and live-site support activities.
• Lead incident investigations and root-cause analysis efforts.
• Drive implementation of corrective and preventative actions.
• Develop and maintain operational documentation, runbooks, and engineering standards.

Security & Compliance

• Identify and mitigate infrastructure risks through proactive engineering improvements.
• Ensure services meet compliance and operational requirements.

Collaboration & Leadership

• Work across networking, security, infrastructure, and engineering organizations.
• Mentor engineers and share technical expertise.
• Contribute to architectural reviews and technology evaluations.
• Influence technical decisions through strong engineering judgment and data-driven recommendations.

Embody our culture and values.

Required/Minimum Qualifications:

• Bachelor's Degree in Computer Science, Information Technology, or related field AND 3+ years technical experience in software engineering, network engineering, service engineering, or systems engineeringOR equivalent experience.

Other Requirements:

• Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.

Preferred/Additional Qualifications:

• Experience designing, administering, or troubleshooting enterprise DNS services.
• Experience supporting production infrastructure in large-scale environments.
• Experience with networking fundamentals including TCP/IP, routing, load balancing, and network security.
• Experience with incident management, operational support, and problem resolution.
• Experience scripting or automating operational workflows using PowerShell, Python, or similar technologies.
• Deep technical expertise in Enterprise DNS, Windows DNS, DHCP, IP Address Management (IPAM), DNS64, Anycast DNS, Recursive DNS, Conditional Forwarders, Stub Zones, DNS Security, Azure DNS, Azure Private Resolver (or equivalent cloud-based DNS services).
• F5 BIG-IP DNS/GTM/LTM or equivalent platform.
• Experience leading cross-team infrastructure projects.
• Experience with Infrastructure as Code and configuration management tools.
• Experience using data analytics and telemetry platforms to drive operational improvements.
• Experience mentoring engineers and providing technical leadership across organizations.

#MSD

#MSDJOBS

Software Engineering IC4 - The typical base pay range for this role across the U.S. is USD $119,800 - $234,700 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $160,200 - $261,000 per year.

Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here:
https://careers.microsoft.com/us/en/us-corporate-pay

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.