JobsPrincipal Software Engineer - Networking & Storage Systems
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Principal Software Engineer - Networking & Storage Systems

Microsoft

Location

Mountain View, CA, Redmond, WA

Type

Full-time

Posted

9/24/2026

Compensation

$142,800 - $304,200 per year

Undergraduate with 5+ Years of Experience
PhD with 5+ Years of Experience
H-1B FY202696.0% approval-64% YoY
👑 Elite sponsor

Job description

The Principal Software Engineer - Networking & Storage Systems role is focused on innovating scalable networking and storage transport protocols for Microsoft’s cloud and AI infrastructure. This position is part of the Strategic Planning and Architecture team within the Azure Hardware Systems and Infrastructure organization. The role emphasizes technical strategy, cross-team collaboration, and mentoring engineering talent to support Azure's growth. The engineer will also influence organizational direction and drive innovation in cloud technologies.

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 OR equivalent experience.
  • Ability to meet Microsoft, customer and/or government security screening requirements.
  • PhD Degree in Computer Science or related technical field AND 3+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.
  • 10+ years of experience in software engineering, with deep expertise in networking and storage systems.
  • Proven track record of technical leadership and architectural ownership in large-scale distributed systems.
  • Proficiency in C, C++, C#, Java, Python, and cloud technologies.
  • Excellent communication, collaboration, and stakeholder management skills.
  • Experience driving strategic initiatives and influencing organizational direction.

Responsibilities

  • Architect and lead development of robust networking and storage frameworks for large-scale cloud platforms.
  • Own end-to-end technical strategy, making high-impact architectural decisions.
  • Collaborate with product, hardware, and business teams to define requirements and deliver strategic solutions.
  • Ensure code quality, reliability, and security through rigorous reviews and automation.
  • Drive adoption of best practices in observability, diagnostics, and performance optimization.
  • Represent the team in cross-functional forums, influencing organizational priorities and technical direction.

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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