Lead AI Research Scientist - Machine Learning

Placements24; Centurion; Hybrid; ZAR 1,500,000 - 2,700,000; Full time

Benefits offered by this job

Stock options

Annual bonus

Health, dental, vision insurance

Job summary

Placements24 is seeking a Lead AI Research Scientist focusing on Machine Learning to lead remote research initiatives and shape the AI roadmap. You will mentor researchers, develop advanced ML models including transformers, and translate research into scalable products while collaborating with cross-functional teams across the globe.

This executive role offers a competitive compensation package and a flexible remote work environment.

Qualifications

• PhD in a quantitative field (CS/AI/ML/Stats).
• 7+ years hands-on ML research, 2+ in leadership roles.
• Expertise in deep learning models (CNNs/RNNs/Transformers).
• Strong knowledge of statistics, optimization, probability.
• Proficiency in Python and major ML frameworks (TensorFlow, PyTorch, Keras).
• Experience with big data tech (Spark/Hadoop) desirable.
• Excellent communication and leadership in a remote setting.
• Track record of publications in top AI/ML venues.

Responsibilities

• Lead R&D of advanced ML models and algorithms.
• Define and manage the AI research roadmap.
• Mentor a team of researchers and engineers.
• Oversee design, implementation, evaluation of ML systems.
• Research novel ML techniques (DL, RL, NLP).
• Analyze large datasets to extract insights for model development.
• Collaborate with product/engineering to deploy research outcomes.
• Publish in top conferences and journals; contribute to IP.

Skills

Python

Deep learning

Leadership

Remote collaboration

Education

Ph.D. in CS/AI/ML/Statistics

Tools

TensorFlow

PyTorch

Keras

Spark

Hadoop

Job description

About the Role

Our client, a global leader in artificial intelligence innovation, is seeking an accomplished Lead AI Research Scientist specializing in Machine Learning to spearhead our fully remote research initiatives. This is a unique opportunity to define and execute our AI research roadmap, focusing on developing next-generation machine learning models and algorithms. You will lead a dynamic team of researchers, guiding them from conceptualization to deployment. The ideal candidate possesses a deep understanding of various ML paradigms, a passion for solving complex problems, and a proven ability to translate research into impactful products. Join us in shaping the future of AI from your remote workspace, contributing significantly to advancements originating from Centurion, Gauteng, ZA .

Key Responsibilities

• Lead the research and development of advanced machine learning models and algorithms.
• Define and manage the AI research roadmap, aligning it with business objectives.
• Mentor and guide a team of AI researchers and engineers, fostering a collaborative and innovative environment.
• Oversee the design, implementation, and evaluation of ML systems for diverse applications.
• Conduct in-depth research into novel ML techniques, including deep learning, reinforcement learning, and natural language processing.
• Analyze large datasets to identify patterns, extract insights, and inform model development.
• Collaborate with cross‑functional teams (product, engineering) to ensure successful integration of research outcomes.
• Publish research in top‑tier conferences and journals, and maintain thought leadership.
• Stay current with the latest research trends and technological advancements in AI and ML.
• Contribute to the intellectual property portfolio through patents and publications.

Requirements

• Ph.D. in Computer Science, Artificial Intelligence, Machine Learning, Statistics, or a related quantitative field.
• Minimum of 7 years of hands‑on research experience in Machine Learning, with at least 2 years in a leadership or lead role.
• Proven expertise in developing and deploying deep learning models (CNNs, RNNs, Transformers).
• Strong theoretical understanding of statistical modeling, optimization, and probability.
• Proficiency in Python and major ML frameworks such as TensorFlow, PyTorch, or Keras.
• Experience with big data technologies (e.g., Spark, Hadoop) is highly desirable.
• Excellent communication, presentation, and interpersonal skills, with the ability to explain complex technical concepts to diverse audiences.
• Demonstrated ability to lead and inspire research teams in a remote setting.
• Track record of publications in leading AI/ML conferences (e.g., NeurIPS, ICML, ICLR) or journals.
• Strong problem‑solving skills and a passion for innovation.

Benefits

• This role comes with a highly competitive salary and a comprehensive executive benefits package.
• We offer significant opportunities for career growth and professional development, including attendance at leading global conferences and access to cutting‑edge research resources.
• As a fully remote position, we champion work‑life balance and provide a flexible working schedule.
• Employees also benefit from stock options, a generous annual bonus structure, and excellent health, dental, and vision insurance.
• Our client is committed to fostering an inclusive and diverse research community, and this position offers the chance to make a profound impact on the field of artificial intelligence from anywhere in the world.