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JEM Systems

Supplies fire safety equipment and designs building systems

AI Specialist

AI Application EngineeringPosted on Nov 9
Full-timeSão Paulo, State of São Paulo, Brazil

About the Job

Requirements

  • A completed degree in Computer Science, Software Engineering, Computer Engineering, Information Systems, Statistics, Mathematics, or a related field is required.
  • At least 5 years of experience in software development, data engineering, or data science, including at least 2 years dedicated to generative AI and large language model projects.
  • Demonstrated experience taking AI solutions into production, with quantifiable efficiency gains.
  • Experience building agents, AI automation workflows, and integrations between models and enterprise systems.
  • Experience with retrieval-augmented generation projects, knowledge bases, and processing unstructured documents such as PDFs, invoices, contracts, and emails.
  • Experience working with business teams, translating operational problems into technical requirements, and communicating outcomes to leadership.
  • Proficiency in generative AI, including large language model APIs such as Anthropic Claude, OpenAI, and Gemini; advanced prompt engineering; structured outputs; tool use and function calling; agent construction; and Model Context Protocol.
  • Experience with embeddings, vector databases such as pgvector, Pinecone, or Weaviate, chunking strategies, and hybrid search.
  • Experience with automation and integration tools such as n8n, Power Automate, or Make; REST APIs; webhooks; and OAuth authentication.
  • Experience creating evaluations, monitoring AI solutions through logs, tracing, and per-call cost measurement, versioning prompts, and applying LLMOps practices.
  • Experience with AWS, Azure, or Google Cloud Platform; Docker containers; and Git version control.
  • Intermediate-to-advanced SQL skills and familiarity with business intelligence tools for measuring impact.
  • Knowledge of Brazil's LGPD data protection law, access controls for sensitive data, and AI-specific risks such as prompt injection.

Responsibilities

  • Translate opportunities identified by Business Partners into viable technical solutions by assessing approach, cost, risk, and implementation time.
  • Design and develop generative AI solutions, including agents, assistants, automation workflows, document extraction and classification, knowledge-base search using retrieval-augmented generation, and integrations with company systems.
  • Integrate AI models with enterprise resource planning, customer relationship management, warehouse management systems, and other tools using APIs, Model Context Protocol, and automation platforms, ensuring the solutions work within real business processes.
  • Define reference architecture and technical standards for AI solutions, including model selection, prompt engineering, quality evaluation, monitoring, and cost control.
  • Build prototypes and proof-of-concept solutions quickly to validate hypotheses with business teams before scaling investment.
  • Establish evaluation processes to measure the accuracy, reliability, and production impact of solutions, and correct deviations.
  • Lead AI governance with IT and Legal, covering information security, privacy, data access controls, responsible use, and mitigation of risks such as hallucinations and data leakage.
  • Monitor developments in AI, evaluate new tools and vendors, and recommend adoption decisions.
  • Train Business Partners and teams in AI use by creating materials, best practices, and a culture of experimentation.

Desired Qualifications

  • Postgraduate study, an MBA, or a master's degree in Artificial Intelligence, Data Science, Machine Learning, or Data Engineering.
  • Experience integrating with enterprise resource planning systems such as NetSuite, SAP, or TOTVS, customer relationship management systems, and warehouse management systems, and experience in consulting or digital transformation environments.
  • Advanced Python programming; TypeScript or JavaScript; and frameworks such as LangChain or LlamaIndex, or agent software development kits.
  • Certifications in AI and cloud platforms such as Anthropic, AWS, Azure AI, or Google Cloud, and courses focused on large language models, agents, or AI applied to business.
  • Advanced English proficiency.

About the Company

JEM Systems

Supplies fire safety equipment and designs building systems

JEM Systems is a life safety equipment distributor and engineering services company headquartered in Phoenix, Arizona. The company supplies fire alarm parts, control panels, detectors and related components to contractors and organizations responsible for protecting buildings. Its design work covers fire alarms, sprinkler systems, three-dimensional building models and in-building radio coverage used by emergency responders. Customers obtain equipment and technical services through the same business, from selecting parts and planning systems to testing, programming and putting systems into service. Founded in 2019, JEM operates through distribution and engineering offices serving customers in North America and other markets.

Company size
201-500
Company stage
Not listed
Total funding
Not listed
Headquarters
Phoenix, AZ
Founded
2019

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