Netflix

Research Scientist 4 - Machine Learning and Inference Research, LLM Post-Training

Netflix$300K — $500K+*
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Ph.D. in Computer Science or related field specializing in LLMs and reinforcement learning.
  • Proven record of publications in top-tier academia reflecting expertise in the field.
  • Strong interpersonal skills to foster collaboration across teams.
  • Excellent technical communication skills adaptable to diverse audiences.
  • Self-starter with the capability to lead with minimal guidance.
  • Ability to navigate ambiguous research problems with curiosity and insight.
  • Commitment to enhancing organizational knowledge sharing and adoption of new methods.

Responsibilities

  • Shape and define a research agenda aligned with Netflix’s objectives.
  • Collaborate with various teams to translate research initiatives into impactful solutions.
  • Engage with the research community through publications and conference presentations.
  • Mentor interns and facilitate academic partnerships to boost innovation.
  • Evaluate and tackle research and business challenges with sound judgment and creativity.

Benefits

  • Comprehensive health plans including mental health support.
  • 401(k) retirement plan with employer matching.
  • Stock option program for flexible compensation.
  • Disability programs to support employees in need.
  • Health savings and flexible spending accounts available.
  • Family-forming benefits to assist employees during significant life changes.
  • Generous paid leave programs with varying accrual based on employment type.
Full Job Description
The Machine Learning and Inference Research team is a dedicated research team building up Netflix’s technical capabilities by tackling fundamental research questions tied to our most important challenges and partnering closely with teams across the business to translate research into impact at scale. As a member of the team, you will leverage your technical expertise to shape roadmaps, collaborate across functions, and bring new ideas from exploration to impact. You will also engage actively with the broader research community by publishing at top venues, presenting at conferences, mentoring interns, and fostering academic collaborations. We are seeking an early-career researcher who can grow to define and execute a strong research agenda with both internal and external visibility, disseminate knowledge effectively and inspire others, collaborate with colleagues to deliver tangible impact, and help foster an open environment of innovation, intellectual rigor, and curiosity. What you bring - Ph.D. in Computer Science or a related field with a specialization in post-training LLMs for downstream tasks, especially using RL (e.g., RLVR, RLHF, offline or online, policy- or value-based), and possibly also including reasoning, alignment, distillation/compression, tool use, memory, calibration, or related. - A track record of top-tier publications demonstrating deep expertise in the specialization. - Passion for collaboration and for building strong relationships to tackle big, cross-functional problems. - Strong technical communication skills, with the ability to adapt to different audiences. - Self-motivated with an ability to thrive and to lead with minimal oversight and process. - Curiosity and judgment in identifying and framing ambiguous research and business problems, and connecting the two. - Eagerness to elevate the broader organization through sharing knowledge and guiding the adoption of new methods. Generally, our compensation structure consists solely of an annual salary; we do not have bonuses. You choose each year how much of your compensation you want in salary versus stock options. To determine your personal top of market compensation, we rely on market indicators and consider your specific job family, background, skills, and experience to determine your compensation in the market range. The range for this role is $300,000.00 - $537,000.00. Netflix provides comprehensive benefits including Health Plans, Mental Health support, a 401(k) Retirement Plan with employer match, Stock Option Program, Disability Programs, Health Savings and Flexible Spending Accounts, Family-forming benefits, and Life and Serious Injury Benefits. We also offer paid leave of absence programs. Full-time hourly employees accrue 35 days annually for paid time off to be used for vacation, holidays, and sick paid time off. Full-time salaried employees are immediately entitled to flexible time off. See more details about our Benefits here.

About Netflix

Netflix, Inc. is an American media company founded on August 29, 1997 by Reed Hastings and Marc Randolph in Scotts Valley, California, and currently based in Los Gatos, California, with production offices and stages at the Los Angeles-based Hollywood studios (formerly old Warner Brothers studios) and the Albuquerque Studios (formerly ABQ studios). It operates an eponymous over-the-top subscription video on-demand service, which showcases acquired and original programming as well as third-party content licensed from other production companies and distributors. Netflix is also the first streaming media company to be a member of the Motion Picture Association.
Learn more about Netflix
Size
11,300 employees
Market Cap
$127.6 billion
Industry
Net Income
$2.7 billion
Founded
1997
5 Year Trend
+27.5%
Revenue
$24.9 billion
NASDAQ

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