Job Description

Microsoft’s Cloud Operations & Innovation (CO+I) is the engine that powers our cloud services. As a CO+I Mechanical Engineer, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online services including Bing, Office 365, Xbox, OneDrive, and the Microsoft Azure platform. As a group, CO+I is focused on the personal and professional development for all employees and offers trainings and growth opportunities including Career Rotation Programs, Diversity & Inclusion trainings and events, and professional certifications.

Our infrastructure is comprised of a large global portfolio of more than 200 datacenters in 32 countries and millions of servers. Our foundation is built upon and managed by a team of subject matter experts working to support services for more than 1 billion customers and 20 million businesses in over 90 countries worldwide.

With environmental sustainability and optimization at the forefront of our datacenter design and operations, we continue to grow and evolve as we meet the ever-changing business demands that hold Microsoft as a world-class cloud provider.

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 and we need you as a Principal Critical Environment Mechanical Engineer.

Responsibilities

Technical Leadership and Operational Excellence

• Serve as a principal technical authority for mechanical systems, providing strategic direction and expert guidance during complex operational, reliability, capacity, and design challenges.
• Lead technical response efforts during high-impact operational events, providing field presence, troubleshooting, risk assessment, and leadership to drive rapid resolution and restore capacity.
• Apply advanced engineering judgment to ambiguous and high-pressure situations to protect customer capacity, safety, security, and operational continuity.
• Drive good stewardship of customer capacity by balancing operational risk, reliability, maintainability, scalability, and business requirements.
• Influence technical strategy, engineering priorities, and operational decision making through collaboration across regional and global stakeholder groups.

Engineering Excellence

• Establish and improve engineering standards, operational practices, technical guidance, and governance frameworks that improve consistency, quality, safety, and execution across the metro.
• Evaluate emerging technologies, industry trends, and engineering best practices to identify opportunities to improve reliability, efficiency, sustainability, and operational performance.
• Lead technical reviews of designs, modifications, maintenance strategies, testing methodologies, and engineering proposals to ensure alignment with operational objectives.
• Develop scalable solutions to complex infrastructure challenges through application of deep technical expertise, engineering rigor, and systems thinking.
• Champion a culture of operational excellence, continuous improvement, accountability, and technical discipline.

Reliability, Troubleshooting, and Root Cause Analysis

• Lead cross-functional troubleshooting efforts for complex infrastructure issues and serve as a trusted technical authority during major incidents, service disruptions, and escalations.
• Own and drive root cause analyses (RCAs) for significant operational events, ensuring technical findings are translated into sustainable corrective and preventive actions.
• Identify systemic risks through trend analysis, incident reviews, operational data, field observations, and engineering assessments, and drive mitigation strategies that improve long-term system reliability.
• Champion timely incident investigations, corrective action tracking, lessons learned programs, and knowledge sharing to continuously improve operational maturity.

Technical Governance and Program Leadership

• Influence and govern Technical Support Bulletin (TSB) implementation, effectiveness, and compliance through partnership with key stakeholders.
• Lead alarm management and alarm review programs to improve alarm quality, reduce nuisance alarms, and ensure monitoring strategies support an effective operational response.
• Drive complex cross-functional programs from strategy through implementation while ensuring alignment among operations, design, construction, commissioning, and other relevant supporting teams.
• Provide technical oversight of high-risk activities and ensure appropriate planning, review, mitigation, and execution strategies are established.

Safety, Security, and Operational Stewardship

• Champion a safety-first culture by incorporating safety considerations into engineering decisions, maintenance strategies, operational processes, and incident response activities.
• Promote compliance with engineering standards, operational controls, safety requirements, and security expectations while driving continuous improvement.
• Support an environment where engineers proactively identify hazards, reduce operational risk, and improve system resilience.

Collaboration, Influence, and Talent Development

• Build strong partnerships across regional and global CO+I teams to achieve strategic objectives across the metro.
• Influence outcomes across teams and organizations without direct authority through technical leadership, communication, and stakeholder engagement.
• Mentor and develop engineers across career stages, strengthening technical depth, operational excellence, engineering judgment, and leadership capability throughout the team.
• Lead technical knowledge-sharing initiatives, engineering reviews, and operational learning forums to improve organizational capability and engineering outcomes.

Qualifications

Required Qualifications:

• Doctorate in Mechanical Engineering, or related field AND 3+ years related technical engineering experience
  • OR Master's Degree in Mechanical Engineering, or related field AND 4+ years related technical engineering experience
  • OR Bachelor's Degree in Mechanical Engineering, or related field AND 6+ years related technical engineering experience
  • 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 Qualifications:

• Doctorate in Mechanical Engineering, or related field AND 5+ years related technical engineering experience
  • OR Master's Degree in Mechanical Engineering, or related field AND 8+ years related technical engineering experience
  • OR Bachelor's Degree in Mechanical Engineering, or related field AND 12+ years related technical engineering experience
  • OR equivalent experience
• 5+ years' experience supporting critical environments

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.