273 evaluations engineer jobs at 175 companies in East Orange, NJ
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Member of Technical Staff - Research Software Engineer - Safety Evaluations Infrastructure
New York City or San Francisco or London
OnsiteFull Time
Reflection AI: Private AI research lab building open foundation models and agentic software for enterprise, government, and regulated-industry users.
Experience building secure, isolated infrastructure for sensitive model evaluations; strong Python skills; security engineering fundamentals; data pipeline and sandboxing experience.
2+ YOE2+ years software engineering, strong Python, experience with evaluation- or experiment-driven development, ability to encode human judgment into tests/graders, systems-oriented mindset, and willingness to travel 10–50%.
Ambral: AI customer-success platform for businesses that monitors accounts, identifies churn and expansion opportunities, and automates follow-up actions.
4+ YOE4+ years building production software or ML systems, including 2+ years with RL environments or evaluation/agent infrastructure; strong software engineering, data processing, reproducibility, and evaluation skills.
The Farmer's Dog: Direct-to-consumer fresh dog food delivering personalized, human-grade meal plans to dog owners nationwide.
10+ YOE10+ years software engineering experience, architecture and systems leadership, cross-functional partnership, AI/automation evaluation, mentoring experience, strong communication and problem-solving skills.
Crosby: AI-native law firm helping fast-growing companies review, redline, and negotiate commercial contracts with lawyers and AI.
3+ YOE3+ years software engineering experience; strong Python; hands-on experience with LLMs and OpenAI/Anthropic APIs; experience building backend systems, experimentation, evaluation, and data pipelines; strong systems thinking and communication.
Turner Construction: International construction services and general builder.
4+ YOEB.S. in Engineering and 4+ years mechanical engineering experience; Professional Engineer (PE) required; design and construction experience with mechanical systems, codes, life-cycle cost and LEED evaluation.
City of New York: Official government portal for the City of New York.
1+ YOEBaccalaureate degree in civil engineering and 1 year civil engineering experience (or bachelor\u0002s plus master's). Ability to review engineering plans, evaluate backflow prevention applications, and prepare technical reports.
Antimetal: Private AI-powered infrastructure-management platform that helps engineering teams diagnose, fix, and prevent production issues.
4+ YOE4+ years applied ML/research engineering experience, production ML and agent/LLM work, proficiency in Python and Typescript, evaluation pipeline experience, strong statistical and problem-solving skills.
Pace: Private AI insurance operations automating workflows for carriers, brokers, and managing general agents.
Partners with enterprise customers to expand use cases, build product solutions, ship codebase features, integrations, and evaluations, and collaborate with engineering on larger products.
Valence: Enterprise AI coaching platform helping companies provide personalized guidance to managers and employees.
3+ YOE3+ years in solutions/forward-deployed/consulting engineering; LLM/AI prompt design, memory/knowledge retrieval, evaluation and deployment; stakeholder management and product collaboration; strong communication and judgment.
Mirage: Private AI video building editable video tools for creators and businesses through Captions, foundation models, and an API.
5+ YOE5+ years experience building ML/agentic systems, expertise in context engineering (RAG, token optimization), evaluation systems, and production-quality agent infrastructure.
Managed Health Care Associates: Provides group purchasing and software for post-acute care providers.
5+ YOE5+ years software engineering experience; deep experience with agentic AI, prompt engineering, agent orchestration, CI/CD, Azure/M365, AI security, and evaluation frameworks; strong communication and cloud-native skills.
Pypestream: Enterprise AI software serving large businesses with chat and voice agents that automate customer service end-to-end.
Build inference infrastructure, own model evaluation pipelines, optimize latency, and integrate orchestration engines with frontier large language models.
DuolingoNasdaq: DUOL: Public U.S. education technology providing free and subscription-based language learning and English proficiency testing.
Proven AI research engineering experience across LLMs, bandits, and ML stack (feature engineering, training, fine-tuning, RL, evaluation, deployment, monitoring); leadership and mentoring experience; advanced degree or equivalent experience.
Santé: AI-powered operating-system serving liquor stores and wine shops with point-of-sale software.
5+ YOE5+ years building and shipping production AI products; strong software engineering with TypeScript and/or Python; full ML/LLM lifecycle experience; experiment design, evaluation, and monitoring; strong collaboration and communication.
LangChain: Private AI software providing agent-engineering platforms and open-source frameworks for developers and enterprises.
4+ YOERequires 4+ years of software engineering experience, deep Python expertise, 2+ years building production agent systems, client-facing communication skills, and experience with agent frameworks and AI evaluation.
Python, TypeScript, JavaScript, LangChain, LangGraph, Deep Agents, Axolotl, Unsloth, Hugging Face transformers, TRL
Tetrix: AI investment intelligence platform for institutional investors in private markets.
10+ YOE10+ years of engineering experience with recent production AI/ML focus, especially LLMs, agents, evaluations, or data extraction pipelines. Strong Python skills required; fintech experience valued.
Take2 AI: AI recruiting platform for healthcare employers that automates sourcing, screening, credential verification, scheduling, and onboarding.
2+ YOERequires 2+ years of engineering experience, 1+ year with production LLM, NLP, or AI agent systems, strong full-stack skills, agent workflow deployment, evaluation frameworks, customer-facing delivery, and analytical problem-solving.