Reflection AI

Reflection

Compensation Manager

6–10+ years in compensation at high-growth tech companies; benchmarking, pay governance, merit cycles; oversee benefits; strong analytics; equity familiarity; US practices; UK exposure preferred.

Sovereign Engagement Lead, USG

Sovereign Engagement Lead

10-12+ years government affairs/Commerce/defense or tech industry experience; deep expertise in CFIUS, export licensing, USG advocacy; strong senior government relationships; experience structuring government financing; independent in high-ambiguity environments; track record of turning engagement into commercial outcomes.

Full-Cycle Recruiter: Non Tech

Full-Cycle Recruiter

4+ years of full-cycle recruiting focusing on G&A and GTM; skilled at sourcing and closing for Finance, People, Legal, Sales, Marketing, and BD; data-driven; strong stakeholder management.

Full-Cycle Technical Recruiter: Research

Technical Recruiter

5+ years full-cycle technical recruiting; AI/ML research recruiting; startup/high-growth experience; strong sourcing and closing capabilities.

Member of Technical Staff - Data Ingestion Engineer

Data Ingestion Engineer

Experience building web crawling, data ingestion, or large-scale data acquisition systems; familiarity with LLM training; handling multi-TB to PB data; design experiments; strong communication.

Member of Technical Staff - Safety Lead

Member of Technical Staff

MS/PhD in Computer Science, Machine Learning, or equivalent practical AI safety experience; deep understanding of LLM safety, red-teaming, adversarial attacks; strong software engineering; RLHF/RLAIF experience a plus; startup mindset; decisive about model releases.

Member of Technical Staff - Data Quality Engineer (Pre-training)

Data Quality Engineer

Proficiency in Python; experience building data pipelines, QA systems, and ML/LLM evaluation; able to handle large datasets; strong communication.

Member of Technical Staff - Data Quality Engineer (Post-training)

Develop and scale data quality standards for post-training data, QA systems, and evaluation workflows; collaborate with research and engineering teams.

Product Policy Lead

Extensive experience at the intersection of product, policy, AI governance; ability to translate regulatory expectations into product standards; 10+ years in AI governance or related fields.

Data Operations Manager

6+ years in business operations, strategy, VC/private equity, or consulting; experience managing data partnerships and vendors; strong analytical and communication skills; proficient in SQL, Python, Tableau, Excel.

Forward Deployed Engineer

Strong software engineering with production-grade systems; cloud/hybrid deployments; ML concepts; 3+ years delivering AI-driven enterprise solutions.

Member of Technical Staff - Evaluations

Strong statistical analysis and experimental design; familiarity with LLM evaluation methods; high agency; collaborative; excited to push frontier in evaluation and model improvement.

Forward Deployed Engineer (Lead)

6+ years software engineering; strong Python/TypeScript; production-grade systems; cloud/hybrid deployment; DevOps (Docker, Kubernetes, CI/CD); ML concepts with vector databases, RAG, orchestration; customer-facing; leadership experience.

Member of Technical Staff - Post-Training

Experience with large-scale LLM training, ML fundamentals, software engineering, data generation, reward modeling, and reinforcement learning; track record of improving model performance.

Member of Technical Staff - Pre-Training

Graduate degree in CS/ML; strong software engineering; experience with large-scale ML data and training; Python and PyTorch; ability to work fast-paced startup.

Don't See Your Role? Apply Here!

General Application

Interest in contributing to open foundational AI models; alignment with the mission.

Activities	Foundation model developmentAutonomous coding softwareArtificial intelligence researchMachine learning infrastructureAgentic reasoning systems
Headquarters	US
Industries	Artificial IntelligenceSoftware Development
Name	Reflection AI
Employees	111
Type	Private
Tagline	Developing open-source frontier artificial intelligence models and coding agents.
Founded	2,024
Website	reflection.ai
Latest Funding Round	Series B
Latest Funding Year	2,025
Latest Funding Amount	2,000,000,000
Latest Investors	NVIDIA

Title	Location	Date
Compensation Manager Full Time · 6+ YOE San Francisco, California, United States · Onsite	San Francisco, California, United States Onsite	Mar 3, 2026
Sovereign Engagement Lead, USG Full Time · 10+ YOE Washington, District of Columbia, United States · Remote	Washington, District of Columbia, United States Remote	Mar 2, 2026
Full-Cycle Recruiter: Non Tech Full Time · 4+ YOE San Francisco or New York City · Hybrid	San Francisco or New York City Hybrid	Jan 24, 2026
Full-Cycle Technical Recruiter: Research Full Time · 5+ YOE San Francisco or New York City · Onsite	San Francisco or New York City Onsite	Jan 19, 2026
Member of Technical Staff - Data Ingestion Engineer Full Time San Francisco or New York City or London · Hybrid	San Francisco or New York City or London Hybrid	Jan 14, 2026
Member of Technical Staff - Safety Lead Full Time San Francisco or New York City or London · Onsite	San Francisco or New York City or London Onsite	Jan 13, 2026
Member of Technical Staff - Data Quality Engineer (Pre-training) Full Time San Francisco or New York City or London · Onsite	San Francisco or New York City or London Onsite	Jan 8, 2026
Member of Technical Staff - Data Quality Engineer (Post-training) Full Time San Francisco or New York City or London · Onsite	San Francisco or New York City or London Onsite	Jan 8, 2026
Product Policy Lead Full Time · 10+ YOE New York City or San Francisco or Washington, D.C. · Onsite	New York City or San Francisco or Washington, D.C. Onsite	Dec 18, 2025
Data Operations Manager Full Time · 6+ YOE New York City or San Francisco · Onsite	New York City or San Francisco Onsite	Dec 18, 2025
Forward Deployed Engineer Full Time · 3+ YOE New York City or San Francisco · Onsite	New York City or San Francisco Onsite	Dec 17, 2025
Member of Technical Staff - Evaluations Full Time San Francisco or New York City or London · Onsite	San Francisco or New York City or London Onsite	Dec 17, 2025
Forward Deployed Engineer (Lead) Full Time · 6+ YOE New York City or San Francisco · Hybrid	New York City or San Francisco Hybrid	Oct 29, 2025
Member of Technical Staff - Post-Training Full Time San Francisco or New York City or London · Onsite	San Francisco or New York City or London Onsite	Oct 7, 2025
Member of Technical Staff - Pre-Training Full Time San Francisco or New York City or London · Onsite	San Francisco or New York City or London Onsite	Oct 7, 2025
Don't See Your Role? Apply Here! Full Time New York City or London or San Francisco · Onsite	New York City or London or San Francisco Onsite	Oct 7, 2025

Reflection AI

About Reflection AI