Principal Supercomputing Operations Software Engineer
MicrosoftPrincipal Supercomputing Operations Software Engineer
MicrosoftLocation
United States
Type
Full-time
Posted
9/2/2026
Compensation
$142,800 - $304,200 per year
Job description
The Principal Supercomputing Operations Engineer role at Microsoft Azure focuses on overseeing interconnect fabric operations within large-scale AI supercomputing environments. This position requires a hands-on leader who ensures GPU availability and training stability while managing high-severity incidents. The engineer will drive operational excellence and systemic prevention, collaborating with various teams to enhance reliability and performance. This role is pivotal in shaping the future of cloud-scale AI infrastructure.
Requirements
- 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, or Python.
- Ability to meet Microsoft, customer and/or government security screening requirements.
- 6+ years of experience operating large-scale distributed systems, high-performance computing (HPC), or artificial intelligence (AI) infrastructure in production environments.
- Strong Linux systems knowledge with experience debugging low-level infrastructure issues across operating systems, drivers, and services.
Responsibilities
- Serve as the technical authority and DRI for InfiniBand and GPU interconnect fabric operations across large scale AI supercomputing environments.
- Lead and orchestrate complex, high severity fabric incidents end to end, including detection, triage, mitigation, recovery, and root cause analysis.
- Perform deep, multi layer systems debugging across InfiniBand, Subnet Manager, GPU interconnect, PCIe, GPUs, firmware, drivers, and OS layers.
- Drive operational excellence and systemic prevention by identifying recurring failure patterns and defining reliability models.
- Architect and drive automation, telemetry, diagnostics, and tooling that improve detection, observability, debuggability, and mean time to mitigation.
Benefits
- Employees at Microsoft are often offered comprehensive, “world-class” benefits—including health and mental-wellness programs, competitive pay with bonuses and stock awards, and retirement/savings options. Time-off and flexibility are common, with generous vacation and holidays, parental and caregiver leave, and flexible work schedules, alongside learning support, employee resource groups, product discounts, and matching-gifts/volunteering programs. Specific benefits can vary by region.
H-1B filing history
Public USCIS petition and DOL LCA counts · latest USCIS FY2026, LCA FY2026
Filing entity: Microsoft Corporation
As of Aug 23, 2026
Initial approvals
503
FY2026
Approval rate
96.0%
FY2026
LCA certified
3,062
FY2026
Entry-level share
5.7%
FY2026
Initial approvals YoY
-64%
Trend
LCA certified YoY
-83%
Trend
Initial approvals by fiscal year
Approval rate by fiscal year
Continuing vs initial approvals
LCA certified positions by quarter
LCA certified positions by fiscal year
Based on public USCIS and DOL filings; not a sponsorship guarantee.
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