Lumentum Operations LLC

Director, AI Engineering - Enterprise AI

Lumentum Operations LLC$150K — $180K *
Enterprise Technology
11 - 15 years of experience
Job Overview by Ladders

Qualifications

  • 15+ years in software engineering with leadership progression
  • 3+ years in AI/ML systems (LLMs, generative AI, etc.)
  • 3+ years managing and mentoring engineering teams
  • Hands-on experience with AWS, Azure, or GCP and containerization tools
  • Strong Python skills or proficiency in other AI/ML programming languages
  • Experience working in globally distributed teams
  • Solid understanding of software engineering practices including CI/CD and observability

Responsibilities

  • Lead and expand an AI engineering team while fostering a culture of technical excellence
  • Design and deliver AI applications for various business functions
  • Develop technical standards and best practices for software engineering
  • Mentor engineers on modern AI and cloud deployment practices
  • Collaborate with product and business teams to develop technical solutions
  • Make strategic technology decisions regarding AI frameworks and infrastructure
  • Maintain systems for data management and continuous improvement of AI applications
  • Formulate the technical strategy for scaling AI capabilities with key governance considerations

Benefits

  • Flexible work environment with remote options
  • Health, dental, and vision insurance
  • Professional development opportunities including conferences
  • Generous PTO policy and work-life balance support
  • Retirement savings plan with company matching
Full Job Description
Role Summary

We are seeking an experienced Director of AI Engineering to build and lead a world-class AI engineering team. This is a critical leadership role responsible for designing and delivering enterprise-grade AI applications that drive business value across Marketing, Finance, Legal, Enterprise Search, and R&D workflows. You will combine deep technical expertise with strong people leadership skills to grow the team, mentor engineers, establish best practices, and scale our AI capabilities across a globally distributed organization.

Key Responsibilities
  • Lead and grow an AI engineering team, recruiting top talent and building a high-performing culture focused on technical excellence
  • Design and oversee the delivery of enterprise AI applications across multiple business functions (Marketing, Finance, Legal, Search, R&D)
  • Establish technical standards, architecture patterns, and code review practices that ensure software engineering excellence and maintainability
  • Mentor engineers in modern AI/ML systems design, cloud infrastructure, production deployment, and operational excellence
  • Collaborate with product, data science, and business stakeholders to translate requirements into robust technical solutions
  • Drive technology decisions around AI frameworks, cloud platforms, and infrastructure to optimize for cost, performance, and reliability
  • Build and maintain systems for data pipelines, model serving, monitoring, and continuous improvement of AI applications
  • Lead technical strategy for scaling AI capabilities, including considerations for enterprise security, compliance, and governance

Required Qualifications
  • 15+ years of professional software engineering experience with demonstrated progression to senior/leadership roles
  • 3+ years of experience with AI/ML systems (including LLMs, generative AI, RAG architectures, or similar modern AI applications) in production environments
  • 3+ years of technical leadership experience managing and mentoring engineering teams
  • Deep hands-on experience with cloud platforms (AWS, Azure, or GCP), containerization (Docker/Kubernetes), and modern deployment practices
  • Strong expertise in Python and/or other languages commonly used for AI/ML applications
  • Proven ability to work effectively in globally distributed teams with experience managing across time zones
  • Strong understanding of software engineering best practices: version control, testing, code review, CI/CD, observability
  • Track record of shipping production systems at scale with focus on reliability, performance, and maintainability
  • Excellent communication skills; ability to articulate technical concepts to both technical and non-technical stakeholders

Preferred Qualifications
  • Experience in manufacturing, industrial, or enterprise software environments
  • Familiarity with enterprise systems (ERP, CRM, workflow automation) and integration patterns
  • Background in developing retrieval-augmented generation (RAG) systems or knowledge management applications
  • Experience with MLOps, model monitoring, and LLM evaluation frameworks
  • Expertise in establishing and scaling engineering culture, documentation, and knowledge sharing practices
  • Experience with enterprise security, compliance, and data governance requirements
  • Track record of building systems that integrate with modern API ecosystems and third-party AI services

About Lumentum Operations LLC

Lumentum is a leading provider of photonics products for optical networking and commercial laser customers worldwide. The company designs and manufactures innovative optical and photonic products enabling optical networking and commercial laser customers worldwide. Lumentum's optical components and subsystems are part of virtually every type of telecom, enterprise, and data center network. The company's commercial lasers enable advanced manufacturing techniques and diverse applications including next-generation 3D sensing capabilities. Lumentum is headquartered in Milpitas, California, and has R&D, manufacturing, and sales offices worldwide. The company was founded in 2015 as a spinoff from JDS Uniphase Corporation.
Learn more about Lumentum Operations LLC
Size
5,618 employees
Market Cap
$3.4 billion
Industry
Net Income
$189.1 million
Founded
2015
5 Year Trend
+11.3%
Revenue
$1.7 billion
NASDAQ

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