Senior Staff Machine Learning Engineer, Ads Ranking

🔥 12 hours ago

🇺🇸 United States – Remote

💵 $292.5k - $409.5k / year

⏰ Full Time

🟠 Senior

🤖 Machine Learning Engineer

👻 Ghost score 0%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Reddit, Inc.

WebsiteLinkedInAll Job Openings

501 - 1000 employees

Founded 2005

💼 Consulting

📣 Marketing

📱 Media

Consulting • Marketing • Media

Reddit, Inc. is a social media platform that acts as a hub for thousands of communities, where users can engage in diverse conversations ranging from breaking news to niche interests. It enables users to post, comment, and vote on content, fostering a vibrant online community. Millions of people globally connect and share their passions on Reddit, creating a dynamic environment for authentic human interaction.

📋 Description

• Develop advanced ML models and agentic workflows that help teams design, train, evaluate, and improve them • Use Claude, Cursor, and comparable AI-assisted development systems to investigate model behavior, generate and test hypotheses, automate repetitive analysis, and improve code and experiments • Build reliable loops for data and label analysis, feature and embedding development, architecture comparison, hyperparameter optimization, error analysis, and experiment readouts • Design evaluation harnesses measuring model outcomes and agent/workflow quality, including correctness, reproducibility, regressions, cost, and latency • Partner with product, data science, ML infrastructure, and engineering teams to connect modeling improvements to user and business outcomes • Set technical direction across teams, mentor engineers, and raise the bar for modeling rigor and AI-assisted engineering

🎯 Requirements

• 9+ years of experience in ML engineering, applied ML, or a related field, with substantial production impact • Senior Staff-level technical leadership and a record of influencing direction across teams • Deep modeling expertise and strong fundamentals in data, objectives, architectures, optimization, evaluation, and experimentation • Concrete examples of using agentic AI or AI coding tools to produce better ML outcomes—not just faster code generation • Ability to design guardrails and evaluations that make autonomous or semi-autonomous workflows trustworthy • Strong coding ability in Python and fluency with modern ML frameworks and data tooling • Clear, concise communication and a collaborative, low-ego approach to technical leadership

🏖️ Benefits

• 100% remote opportunity • Competitive salary and equity options • Comprehensive health benefits (medical, dental, vision) • Workplace perks, including home office setup stipend • Generous 401(k) matching • Flexible vacation policy • Paid parental leave (4+ months) • Family planning support • Paid volunteer time off • Interview recording, transcription, and summarization opt-out opportunity • Reasonable accommodations for qualified individuals with disabilities and disabled veterans