GrepJob
Reddit

Senior Machine Learning Engineer, ML Efficiency

Reddit
Apply
about 4 hours ago
Remote, United StatesSenior / Mid Level
H1B Sponsor

Base Salary

$217k - $303k/yr

Responsibilities

  • Independently own high-value optimization initiatives across training, inference, or launch-readiness for Ads ML workloads.
  • Diagnose bottlenecks in real production systems using profiling, benchmarking, and observability.
  • Build performance tooling, optimization playbooks, and efficiency primitives that benefit multiple teams.
  • Improve launch-safety and efficiency readiness through load testing and operational confidence.
  • Collaborate with model owners and platform teams to implement standard solutions.
  • Contribute to the team’s technical direction by identifying patterns and opportunities for reuse.
  • Mentor less-experienced engineers in code, debugging, and execution habits.

Requirements

  • Deep ML systems experience with real production models and workloads.
  • Hands-on experience improving training or serving efficiency with measurable outcomes.
  • Strong technical judgment across model-level, runtime-level, and infrastructure-level optimizations.
  • Ability to manage complex projects and collaborate across teams.
  • Good instincts for maintainability and future reuse in solutions.
  • Strong communication skills to explain tradeoffs to engineers and partner teams.

Benefits

  • Comprehensive Healthcare Benefits and Income Replacement Programs.
  • 401k with Employer Match.
  • Global Benefit programs that fit your lifestyle.
  • Family Planning Support and Gender-Affirming Care.
  • Mental Health & Coaching Benefits.
  • Flexible Vacation & Paid Volunteer Time Off.
  • Generous Paid Parental Leave.

Tech Stack

Categories

AI & MLData Science