AI Engineer jobs in United States
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7AI · 6 days ago

AI Engineer

positionBoston, MA
timeFull-time
remoteOnsite
seniorityMid, Senior Level
date3+ years exp

7AI empowers Security teams to shift high-value tasks to intelligent AI agents that help reshape the future of cybersecurity and automation. The AI Engineer role focuses on composing, optimizing, and scaling AI systems to solve complex enterprise problems, while collaborating with various teams to ensure seamless integration and reliable deployments.

Artificial Intelligence (AI)ComputerCyber SecurityNetwork SecuritySoftware
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H1B Sponsor Likelynote

Responsibilities

Architect and build LLM-powered systems — design retrieval workflows, context management, agent prompts, and structured output pipelines
Orchestrate AI workflows using tools like LangChain, LlamaIndex, or similar frameworks, integrating them with product APIs and backend services
Drive prompt engineering and iteration — refine prompts, templates, and context strategies to meet product quality and reliability goals
Manage real-world evaluation metrics — measure usefulness, factual correctness, latency, and UX impact vs. classic accuracy alone
Collaborate across functions — work closely with product, platform, and backend teams to ensure seamless integration
Develop reliable, scalable deployments — focus on performance, cost efficiency, and observability in production environments

Qualification

LLM applicationsPythonAPI designCloud deploymentVector databasesPrompt engineeringSoftware engineeringMulti-modal modelsAI safety guardrailsStructured output enforcement

Required

3+ years of software engineering experience with AI integration or a related field
Demonstrated use of LLMs in production workflows or complex prototypes
Strong coding ability in Python or equivalent; familiarity with backend frameworks and cloud services
Experience with API integrations, database systems, and scalable architectures
Experience with multi-modal models or multi-agent system design
Familiarity with AI safety guardrails, hallucination mitigation, and structured output enforcement
Knowledge of vector DBs, RAG architectures, and prompt lifecycle tooling

Company

7AI

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7AI provides an AI-driven cybersecurity platform that utilizes AI agents to manage the full lifecycle of security operations.
dateFounded in 2024
location
Boston, Massachusetts, USA
people-size51-200 employees
web-link
https://www.7AI.com

H1B Sponsorship

7AI has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)

Funding

Current Stage
Growth Stage
Total Funding
$202M
Key Investors
Index VenturesGreylock
2025-12-04Series A· $130M
2025-02-05Seed· $36M
2024-06-07Seed· $36M

Leadership Team

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Lior Div
CEO, Co-Founder
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Yonatan Amit
Co-Founder & CTO
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Company data provided by crunchbase