Senior Agentic AI Software Engineer

🕒 July 30

🇺🇸 United States – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

👻 Ghost score 15%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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LTS

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

🏥 Healthcare

💼 Consulting

📦 Logistics

Healthcare • Consulting • Logistics

LTS is a government-focused mission support and healthcare services firm that provides emergency response, occupational health, automated healthcare solutions, and enterprise consulting. It offers rapid nationwide deployment for disaster response, logistics and mass care, and delivers automated diagnostic kiosks, diagnostic lab testing, medical staffing, on-site clinics, and testing/vaccination management for underserved and remote populations. LTS also provides IT modernization, cloud and systems integration, cybersecurity and risk management, AI/ML and data analytics, and program management for federal, state, and local clients with strong compliance (HIPAA and federal standards) and public-sector acquisition experience.

📋 Description

• Design, develop, and deploy autonomous and multi-agent AI systems capable of reasoning, planning, tool use, workflow automation, and human-in-the-loop collaboration. • Build intelligent orchestration pipelines coordinating LLMs, specialized agents, enterprise tools, and structured reasoning workflows. • Develop reusable agent architectures and orchestration patterns that accelerate intelligent application development across the platform. • Design and optimize Retrieval-Augmented Generation (RAG) pipelines including document ingestion, embeddings, hybrid retrieval, reranking, semantic search, context engineering, and prompt orchestration. • Integrate AI systems with source code repositories, enterprise documentation, APIs, structured data, and knowledge repositories. • Ensure every AI-generated response is explainable, evidence-based, and traceable to authoritative sources. • Design and implement scalable backend services, APIs, and cloud-native applications supporting enterprise AI workloads. • Develop distributed systems capable of serving low-latency AI experiences while maintaining security, reliability, and observability. • Optimize performance, latency, throughput, model quality, and infrastructure cost across production AI systems. • Implement testing, evaluation, monitoring, observability, guardrails, and LLMOps practices to ensure AI systems remain trustworthy and production-ready. • Continuously evaluate emerging models, frameworks, and engineering practices to improve platform capabilities. • Build AI systems that behave predictably in highly regulated enterprise environments. • Partner closely with AI architects, platform engineers, front-end engineers, designers, and product leaders to deliver cohesive AI-powered experiences. • Mentor engineers through technical leadership, architecture discussions, design reviews, and collaborative problem solving. • Help establish engineering standards, reusable frameworks, and best practices across the AI engineering organization.

🎯 Requirements

• Bachelor's degree in Computer Science, Software Engineering, Artificial Intelligence, Engineering, or a related technical discipline (or equivalent professional experience). • 7+ years of professional software engineering experience designing and building distributed production systems. • At least 3 years designing, developing, and deploying production AI applications beyond proof-of-concept environments. • Strong proficiency in Python and modern backend software engineering. • Experience building enterprise APIs, microservices, and cloud-native applications. • Hands-on experience developing applications powered by Large Language Models (LLMs) and Generative AI. • Experience building Agentic AI solutions using frameworks such as LangGraph, LangChain, LlamaIndex, Semantic Kernel, AutoGen, CrewAI, or comparable technologies. • Strong experience designing Retrieval-Augmented Generation (RAG) architectures including embeddings, vector search, hybrid retrieval, reranking, context engineering, and grounding techniques. • Experience integrating AI systems with enterprise APIs, databases, cloud platforms, and business applications. • Experience with Docker, Kubernetes, Git, CI/CD pipelines, and modern DevOps practices. • Strong understanding of software architecture, testing, observability, debugging, and production operations. • Excellent communication skills with the ability to explain complex technical concepts to both engineering and business stakeholders. • Ability to solve difficult engineering problems from first principles. • Ability to think deeply about system architecture, reliability, and scalability. • Passionate about explainability as model performance. • Ability to move comfortably between distributed systems, AI frameworks, and product engineering. • Willingness to take ownership of ambiguous, high-impact technical challenges. • Background with using AI coding assistants, autonomous agents, and model-driven engineering workflows. • A technically skilled engineer with a preference for building products that create lasting impact over incremental feature development.

🏖️ Benefits

• Comprehensive benefits for you and your family • Access to cutting-edge tools and technologies • A culture that values innovation, growth, and collaboration • The Opportunity to support high-visibility federal missions • A career path that rewards ambition and performance