Principal / Lead AI Engineer – Agentic AI & RAG

MainTech

Emma

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Full-time

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Remote (specific timezone)

GMT-05:00 to GMT-04:00

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20 days ago

🛑Please read carefully before applying: We CANNOT accept H1B, C2C, 1099, or Third-Party Vendors for this role. Candidates MUST be legally authorized to work on our direct W2 payroll without visa sponsorship or transfer.Hiring: Principal / Lead AI Engineer – Agentic AI & RAG📍Location: 100% Remote (Must work in EST hours)📜Work Authorization: W2 Only (No C2C / 1099)Experience Required: 15+ Years of core Software Engineering & Systems Architecture experienceRequired Qualifications:15+ Years in Software Engineering, Computer Science, or Systems Architecture, with recent deep hands-on expertise in Generative AI / LLM Engineering.Proven track record building RAG pipelines and Agentic AI systems operating in live enterprise environments.Senior-level Python expertise with strong fundamentals in design patterns, data structures, and pipeline optimization.Deep knowledge of NLP, API integration, and cloud-native software architecture.📩 Send your resume directly to: mohit@maintec.com

Expert

Software engineering

Systems architecture

Proficient

API integration

Agentic AI systems

Cloud architecture

Data structures

Generative artificial intelligence (Generative AI)

Natural language processing (NLP)

Python

Software design patterns

User since: Sep 2026

About MainTech:

Maintech: A trusted global partner for IT Infrastructure Solutions and Managed Services, leveraging over 50 years of experience to empower businesses worldwide. We specialize in Data Center, Cloud, and End User environments, providing comprehensive services like NOC & Network Management, SOC Security Operations, Break Fix, Managed IT Staff Augmentation, and Hyperscale projects. At the forefront of emerging technologies, we support AI, Edge Computing, Hyperscale, Liquid Cooling, and Cybersecurity. Our global presence spans 60+ countries, with strategically located experts ensuring full Data Center support, even for distributed Edge deployments. We offer tailored solutions for Cloud environments, including Microsoft 365, Azure, migrations, and AI-driven automation. Committed to global IT best practices (NIST, ITIL) and legislation (FCPA), Maintech is ISO 9001 certified. Our 97%+ direct labor model guarantees superior quality, security, and a personalized approach, extending service beyond EOSL. We deliver unique in-country expertise and prompt, expert service, adapting to the dynamic technology landscape.

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Domain created: Feb 1992

www.maintech.com/

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Principal / Lead AI Engineer – Agentic AI & RAG

Emma

Responsibilities

Skills wanted: