JobsSenior Software Engineer, Foundry Agents - CoreAI
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Senior Software Engineer, Foundry Agents - CoreAI

Microsoft

Location

Redmond, WA, Mountain View, CA

Type

Full-time

Posted

5/12/2026

Compensation

$119,800 - $304,200 per year

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

Job description

The Senior Software Engineer role within Microsoft Foundry's Agents organization focuses on building and evolving large-scale, cloud-native systems for advanced agentic applications. The team is responsible for the entire lifecycle of intelligent agents, including secure deployment, fine-tuning, and observability. This position requires strong technical skills and the ability to design systems that meet high standards of performance and security. The engineer will contribute to a culture of collaboration and continuous learning while shaping the future of AI-powered software.

Requirements

  • Bachelor's Degree in Computer Science or related technical field AND 4+ years of technical engineering experience with coding in languages including C, C++, C#, Java, JavaScript, or Python OR equivalent experience.
  • Ability to meet Microsoft, customer and/or government security screening requirements.

Responsibilities

  • Build and scale services that support secure agent deployment and execution.
  • Design and implement distributed systems and cloud services to run agents reliably at enterprise scale.
  • Improve developer and researcher workflows through better tooling, abstractions, and automation.
  • Debug and optimize interactions across models, data, and infrastructure.
  • Contribute to technical design and implementation across the software development lifecycle.
  • Maintain high standards for code quality, testing, reliability, and operational excellence.
  • Collaborate closely with partner teams across CoreAI and Azure to deliver production-ready platform capabilities.

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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