Remote Member of Technical Staff, Research Engineering — AI Infrastructure & Operations — LLM Alignment & Research

Are you a domain specialist skilled in Reinforcement Learning, ML-Oriented Data Design, RL Environments, RL Workflows? RemoteJob Staffing is seeking a remote Remote Member of Technical Staff, Research Engineering — AI Infrastructure & Operations — LLM Alignment & Research ($400,000 - $800,000/year) to help train and validate frontier AI systems through structured problem authoring, rubric design, and analytical output auditing from anywhere in the US, UK, Canada, or Australia.

Day-to-Day Impact

• Develop and integrate AI-driven evaluation and quality assurance systems for automated grading, validation, and feedback loops.
• Fine-tune and optimize open-source RL models using internally generated datasets and custom training strategies.
• Establish benchmarking frameworks to measure model capability, robustness, and data quality across tasks.
• Contribute to the release and analysis of evaluations on internal and external benchmark platforms (e.g., our AI research partner benchmarks).
• Deep experience in Reinforcement Learning, including environment design and training dynamics.
• Strong track record of building and scaling RL systems, pipelines, or experimentation frameworks.
• Proficient in automation and data generation, including synthetic data pipelines.

Essential Background & Expertise

• Working knowledge of evaluation ecosystems (e.g., our AI research partner benchmarks or similar frameworks).
• Background in scalable infrastructure for large-scale RL experimentation.
• Compensation & Benefits Notice
• The national pay range for this full-time position is base salary of $200,000 –$300,000 USD. All employees are eligible for equity compensation, and employees may also receive performance-based bonuses, dependent on role and subject to company policies. our AI research partner provides a comprehensive benefits package, including up to 100% reimbursement for health-insurance premiums, paid time off, a 401(K) plan with a company match, and additional benefits designed to support a high-performing, remote-first workforce.
• Compensation Band: $400,000 - $800,000/year
• Work Location: Remote (100% Remote / Asynchronous Flexibility)
• Available Openings: 1 open position

Rate & Flexible Work Terms

• Compensation Rate: $400,000 - $800,000/year (contract specialist remuneration)
• Work Arrangement: 100% Remote / Work From Home
• Eligible Remote Countries: United States, United Kingdom, Canada, Australia, New Zealand, Ireland, and South Africa
• Core Competencies: Reinforcement Learning, ML-Oriented Data Design, RL Environments, RL Workflows
• Hiring Agency: RemoteJob Staffing

Direct Application Process: Click the Apply button on this page to proceed directly to our partner application portal and submit your profile for immediate consideration.