Principal Software Engineer Jobs at Microsoft with Visa Sponsorship
Principal Software Engineer jobs at Microsoft sit at the top of the individual contributor track, where you own technical direction across large-scale systems and mentor senior engineers. Microsoft sponsors work visas for this function across multiple categories, making it one of the more accessible paths for international engineers targeting a senior IC role in the U.S.
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Microsoft is a company where passionate innovators come to collaborate, envision what can be, and take their careers further. This is a world of more possibilities, more innovation, more openness, and the sky is the limit thinking in a cloud-enabled world.
The CoreAI organization at Microsoft builds the end-to-end AI stack and is core to Azure AI innovation and differentiation, as well as all of Microsoft’s flagship products, from GitHub, to Office, Teams, and Xbox. We are the team building Responsible AI, Azure OpenAI, Model as a Service, Azure ML, Cognitive Services, and the global Azure AI infrastructure for running the largest AI workloads on the planet. We do not just value differences or different perspectives, we seek them out and invite them in so we can tap into the collective power of everyone in the company. As a result, our customers are better served. Within CoreAI, the Foundry team empowers builders around the world of all skill levels to easily create AI apps.
The Responsible AI group focuses on identifying, measuring, mitigating, and monitoring Responsible AI risks in AI-generated and human-generated content spanning text, image, audio, video, and multimodal content. We are looking for a Principal Software Engineer - Responsible AI who is passionate about building customer-facing AI services with scalable and sustainable architecture and implementation and with high performance, low latency, and high availability. In this role, you will work with a unique group of talented engineers, scientists, and product managers to build the industry's best Responsible AI services. You will own the design of new AI services and integration with existing services such as Azure AI Content Safety, Azure OpenAI Service, Azure AI Studio, and more.
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.
In alignment with our Microsoft values, we are committed to cultivating an inclusive work environment for all employees to positively impact our culture every day.
Responsibilities
- Design, and develop large-scale distributed cloud services and solutions with a focus on high availability, scalability, robustness, and observability.
- Lead project development across the organization and work with subject matter experts and stakeholders to drive development and release plans.
- Evaluate alternative architectures and technologies that best fit the business requirements and service KPIs.
- Take end-to-end responsibility for the development lifecycle and production readiness of the services you build and drive the team’s DevOps culture.
- Drive and uphold the best practices of modern software engineering through code and design reviews and take effective service decisions based on data and telemetry.
- Understand Microsoft businesses and collaborate with stakeholders towards cohesive, end-to-end experiences for Microsoft customers.
- Embrace a growth mindset and stay up to date with the current and state-of-the-art technologies to improve customer experience and better serve the product’s business needs.
Qualifications Required/Minimum 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, C++, C#, Java, JavaScript, Go, or Python
- OR equivalent experience
Other 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/Additional Qualifications:
- 6+ years of technical engineering experience designing and delivering highly available, large-scale cloud services and distributed systems.
- 4+ years of technical engineering experience with machine learning model development, release, and operations.
- Ability to navigate the company and influence and inspire peers in engineering and broad product development.
- Demonstrate depth of knowledge and understanding of software architecture, design tradeoffs, and practices of mature DevOps culture.
- Track record of pursuing and delivering innovative insights that translate to value generation.
Compensation
- Software Engineering IC5 - The typical base pay range for this role across the U.S. is USD $139,900 - $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-pay
- Software Engineering IC6 - The typical base pay range for this role across the U.S. is USD $163,000 - $296,400 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 $220,800 - $331,200 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-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.
Overview
Microsoft is a company where passionate innovators come to collaborate, envision what can be, and take their careers further. This is a world of more possibilities, more innovation, more openness, and the sky is the limit thinking in a cloud-enabled world.
The CoreAI organization at Microsoft builds the end-to-end AI stack and is core to Azure AI innovation and differentiation, as well as all of Microsoft’s flagship products, from GitHub, to Office, Teams, and Xbox. We are the team building Responsible AI, Azure OpenAI, Model as a Service, Azure ML, Cognitive Services, and the global Azure AI infrastructure for running the largest AI workloads on the planet. We do not just value differences or different perspectives, we seek them out and invite them in so we can tap into the collective power of everyone in the company. As a result, our customers are better served. Within CoreAI, the Foundry team empowers builders around the world of all skill levels to easily create AI apps.
The Responsible AI group focuses on identifying, measuring, mitigating, and monitoring Responsible AI risks in AI-generated and human-generated content spanning text, image, audio, video, and multimodal content. We are looking for a Principal Software Engineer - Responsible AI who is passionate about building customer-facing AI services with scalable and sustainable architecture and implementation and with high performance, low latency, and high availability. In this role, you will work with a unique group of talented engineers, scientists, and product managers to build the industry's best Responsible AI services. You will own the design of new AI services and integration with existing services such as Azure AI Content Safety, Azure OpenAI Service, Azure AI Studio, and more.
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.
In alignment with our Microsoft values, we are committed to cultivating an inclusive work environment for all employees to positively impact our culture every day.
Responsibilities
- Design, and develop large-scale distributed cloud services and solutions with a focus on high availability, scalability, robustness, and observability.
- Lead project development across the organization and work with subject matter experts and stakeholders to drive development and release plans.
- Evaluate alternative architectures and technologies that best fit the business requirements and service KPIs.
- Take end-to-end responsibility for the development lifecycle and production readiness of the services you build and drive the team’s DevOps culture.
- Drive and uphold the best practices of modern software engineering through code and design reviews and take effective service decisions based on data and telemetry.
- Understand Microsoft businesses and collaborate with stakeholders towards cohesive, end-to-end experiences for Microsoft customers.
- Embrace a growth mindset and stay up to date with the current and state-of-the-art technologies to improve customer experience and better serve the product’s business needs.
Qualifications Required/Minimum 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, C++, C#, Java, JavaScript, Go, or Python
- OR equivalent experience
Other 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/Additional Qualifications:
- 6+ years of technical engineering experience designing and delivering highly available, large-scale cloud services and distributed systems.
- 4+ years of technical engineering experience with machine learning model development, release, and operations.
- Ability to navigate the company and influence and inspire peers in engineering and broad product development.
- Demonstrate depth of knowledge and understanding of software architecture, design tradeoffs, and practices of mature DevOps culture.
- Track record of pursuing and delivering innovative insights that translate to value generation.
Compensation
- Software Engineering IC5 - The typical base pay range for this role across the U.S. is USD $139,900 - $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-pay
- Software Engineering IC6 - The typical base pay range for this role across the U.S. is USD $163,000 - $296,400 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 $220,800 - $331,200 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-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.
See all Principal Software Engineer Jobs at Microsoft
Sign up for free to unlock all listings, filter by visa type, and get alerts for new Principal Software Engineer Jobs at Microsoft.
Get Access To All JobsTips for Finding Principal Software Engineer Jobs at Microsoft
Align your portfolio to Microsoft's engineering scale
Principal-level roles at Microsoft require demonstrated ownership of systems serving millions of users. Before applying, document specific projects where you set technical direction, resolved cross-team dependencies, or drove architectural decisions, not just contributed to them.
Target teams with chronic H-1B filing activity
Microsoft's Azure, Office 365, and AI platform divisions consistently sponsor international engineers at the senior IC level. Research which product areas are actively hiring Principal Engineers and focus your applications there rather than applying broadly across all open roles.
Prepare your degree credentials before the LCA stage
Microsoft's legal team files a Labor Condition Application with the DOL before your H-1B petition moves forward. If your degree is from outside the U.S., get a credential evaluation from a NACES-member organization early so there are no delays when the employer needs documentation.
Understand Microsoft's E-3 and H-1B1 filing options
If you're an Australian or Singaporean national, Microsoft can file E-3 or H-1B1 visa petitions outside the annual H-1B cap. These pathways avoid the lottery entirely and can move significantly faster, so confirm your nationality-specific eligibility with your recruiter before assuming H-1B is your only route.
Request a clear timeline after your verbal offer
Once Microsoft extends an offer, ask the recruiting coordinator directly when they plan to file your I-129 with USCIS and whether they'll use premium processing. Principal-level hires often receive premium processing, but confirming this early helps you plan your start date and any visa stamping requirements.
Use Migrate Mate to find open Principal Engineer roles at Microsoft
Filtering for Principal Software Engineer positions at Microsoft that include visa sponsorship across multiple categories takes time on general job boards. Migrate Mate surfaces these roles with sponsorship details already filtered, so you spend less time guessing and more time preparing your application.
Frequently Asked Questions
Does Microsoft sponsor H-1B visas for Principal Software Engineers?
Yes, Microsoft sponsors H-1B visas for Principal Software Engineers and has done so consistently across its engineering divisions. Microsoft is a registered H-1B employer with E-Verify and files petitions for both cap-subject and cap-exempt scenarios. If you're Australian or Singaporean, Microsoft can also file an E-3 visa or H-1B1 visa petition, which bypasses the H-1B lottery entirely.
Which visa types does Microsoft use for Principal Software Engineer roles?
Microsoft sponsors H-1B, E-3, H-1B1 visa, and immigrant visas including EB-2 and EB-3 for Principal Software Engineers. The right category depends on your nationality and situation. Australian citizens are often routed through the E-3, Singaporean citizens through the H-1B1, and candidates from other countries through the H-1B cap or cap-exempt filings depending on their prior status.
What qualifications does Microsoft expect for a Principal Software Engineer?
Microsoft's Principal Software Engineer roles typically require a bachelor's degree or higher in computer science, software engineering, or a related technical field, plus substantial post-degree experience leading large-scale system design. At this level, Microsoft expects candidates to demonstrate cross-team technical influence, not just individual coding output. Experience with distributed systems, cloud infrastructure, or AI platforms is frequently relevant across Microsoft's active hiring areas.
How do I apply for Principal Software Engineer jobs at Microsoft?
You can browse open Principal Software Engineer roles at Microsoft through Migrate Mate, which filters for positions that include visa sponsorship so you're not sorting through listings manually. After identifying a role, apply through Microsoft's official careers portal. Tailor your resume to reflect system ownership and architectural impact at scale, since Principal-level screening looks beyond technical skills to leadership at the technical level.
How long does Microsoft's H-1B sponsorship process take for a new hire?
After your offer is finalized, Microsoft's legal team files a Labor Condition Application with the DOL, which typically certifies within seven business days. USCIS then processes the I-129 petition, which takes several months under standard processing or two to three weeks under premium processing. If you need H-1B cap selection, petitions are filed in April for an October 1 start date, meaning your timeline could extend up to six months from offer to work authorization.