JobsSenior Engineering Lead, Foundational Modeling
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Senior Engineering Lead, Foundational Modeling

Google

Location

Mountain View, CA

Type

Full-time

Posted

8/25/2026

Compensation

$262,000 - $364,000 per year

Undergraduate with 5+ Years of Experience
H-1B FY202698.4% approval-14% YoY
👑 Elite sponsor

Job description

The Senior Engineering Lead for Foundational Modeling at Google will focus on developing an Ads-specific Gemini foundational model by post-training on various Ads tasks. This role involves leading technical project strategy, machine learning design, and optimizing ML infrastructure. The engineer will collaborate closely with cross-functional partners to achieve quality and performance goals. The position requires a blend of technical expertise and leadership to drive project priorities and deliverables.

Requirements

  • Bachelor's degree or equivalent practical experience.
  • 8 years of experience programming in Python or C++.
  • 7 years of experience leading technical project strategy, ML design, and optimizing ML infrastructure.
  • 5 years of experience with one or more of the following: Speech/audio, reinforcement learning, ML infrastructure, or specialization in another ML field.
  • 5 years of experience with design and architecture, and testing/launching software products.

Responsibilities

  • Lead development of an Ads-specific Gemini foundational model by post-training on multiple Ads tasks using RL and SFT.
  • Architect and build a standardized framework to enable scaling of many tasks, standardized evaluations, experimentation, and overall velocity.
  • Drive key deliverables and iterations toward major milestones such as model training, benchmarks, product experimentation, and launches.
  • Collaborate closely with cross-functional partners across Retrieval, Targeting, Relevance, and other aspects of the Ads Prediction Stack.
  • Drive high code and engineering hygiene, adhering to Google-scale latency, privacy, and safety standards.

Benefits

  • Employees at Google are often offered benefits like comprehensive health insurance, 401(k) matching, and flexible work arrangements, among other benefits.

H-1B filing history

Public USCIS petition and DOL LCA counts · latest USCIS FY2026, LCA FY2026

Filing entity: Google Llc

As of Aug 23, 2026

Initial approvals

908

FY2026

Approval rate

98.4%

FY2026

LCA certified

4,273

FY2026

Entry-level share

0.6%

FY2026

Initial approvals YoY

-14%

Trend

LCA certified YoY

-51%

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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