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Principal Software Engineer

Microsoft

Principal Software Engineer

full-timePosted: Aug 18, 2026Updated: Aug 27, 2026US

Job Description

OverviewFrom ExaBytes, to ZettaBytes, to YottaBytes and beyond, Azure Storage leads the industry in Advanced offloads and accelerations, powering high performance Cloud scale Storage and Networking. The Azure Storage Infrastructure team is hiring for agile and innovative teams across devices, filesystems, hardware offloads, and operations.As a Software Engineer in the Storage Infrastructure team, you will design and develop solutions to onboard new hardware accelerators, processors, transports, and cluster level performance improvements to enable industry leading performance in transactions rates, throughput, and scale. You will collaborate with organizations across Research, Storage, Compute, and more to power the future of Compute and AI workloads. Your work will encompass the entire software development lifecycle, including operations, scaling, training, and support.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.ResponsibilitiesCollaborates with stakeholders to derive scenarios and user requirementsDrives identification of dependencies and the development of design documents for a product, application, service, or platformCreates, implements, optimizes, debugs, refactors, and reuses code to establish and improve performance and maintainability, effectiveness, and return on investment (ROI)Leverages subject-matter expertise of product features and partners with appropriate stakeholders (e.g., project managers) to drive a workgroup's project plans, release plans, and work itemsActs as a Designated Responsible Individual (DRI) and guides other engineers by developing and following the playbook, working on call to monitor system/product/service for degradation, downtime, or interruptions, alerting stakeholders about status and initiates actions to restore system/product/service for simple and complex problems when appropriateProactively seeks new knowledge and adapts to new trends, technical solutions, and patterns that will improve the availability, reliability, efficiency, observability, and performance of products while also driving consistency in monitoring and operations at scaleQualificationsRequired Qualifications:Bachelor's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C and C++OR equivalent experienceOther Requirements:Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings: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 Qualifications:Master's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, and C++OR Bachelor's Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C and C++OR equivalent experience8+ years experience with kernel development, embedded systems, hardware offloads, or virtualization8+ years experience with storage datapath performance, memory management, or device virtualization 4+ years experience with performance tuning, measurement, and data analysis 6+ years experience with Cloud Service Provider (CSP), Root Cause Analysis (RCA), or measurement and validation#azurecorejobs Software Engineering IC5 - The typical base pay range for this role across the U.S. is USD $142,800 - $274,800 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 $188,000 - $304,200 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-payThis 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.

Locations

  • US

Salary

142,800 - 274,800 USD / yearly

Skills Required

  • coding in languages includingintermediate
  • kernel developmentintermediate
  • storage datapath performanceintermediate
  • performance tuningintermediate
  • Cloud Service Providerintermediate

Required Qualifications

  • Bachelor's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C and C++OR equivalent experience (experience, 6 years)
  • Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings:Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter. (experience)

Preferred Qualifications

  • Master's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, and C++OR Bachelor's Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C and C++OR equivalent experience (experience, 8 years)
  • 8+ years experience with kernel development, embedded systems, hardware offloads, or virtualization (experience, 8 years)
  • 8+ years experience with storage datapath performance, memory management, or device virtualization (experience, 8 years)
  • 4+ years experience with performance tuning, measurement, and data analysis (experience, 4 years)
  • 6+ years experience with Cloud Service Provider (CSP), Root Cause Analysis (RCA), or measurement and validation (experience, 6 years)
  • Software Engineering IC5 - The typical base pay range for this role across the U.S. is USD $142,800 - $274,800 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 $188,000 - $304,200 per year. (experience)
  • 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 (experience)
  • This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled. (experience)

Responsibilities

  • Collaborates with stakeholders to derive scenarios and user requirements
  • Drives identification of dependencies and the development of design documents for a product, application, service, or platform
  • Creates, implements, optimizes, debugs, refactors, and reuses code to establish and improve performance and maintainability, effectiveness, and return on investment (ROI)
  • Leverages subject-matter expertise of product features and partners with appropriate stakeholders (e.g., project managers) to drive a workgroup's project plans, release plans, and work items
  • Acts as a Designated Responsible Individual (DRI) and guides other engineers by developing and following the playbook, working on call to monitor system/product/service for degradation, downtime, or interruptions, alerting stakeholders about status and initiates actions to restore system/product/service for simple and complex problems when appropriate
  • Proactively seeks new knowledge and adapts to new trends, technical solutions, and patterns that will improve the availability, reliability, efficiency, observability, and performance of products while also driving consistency in monitoring and operations at scale

Benefits

  • general: Flexibility: Balance what matters—your work, your life, and your team—through trust, autonomy, and shared accountability
  • general: Growth: Stretch your skills, expand your impact, and grow with support that meets you where you are
  • general: Wellbeing: Support for your body, mind, and financial future—so you can stay energized and do your best work
  • general: Community PCS: Find your people, build your network, and feel supported every step of the way

Travel Requirements

Less than 25%

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