Director, AI Engineering - Enterprise AI - lumentum

OpenTalent; Ottawa; On-site; CAD 180,000 - 280,000; Full time

Job summary

Lumentum Canada is seeking an experienced Director of AI Engineering to build and lead a world-class AI team. This leadership role designs and delivers enterprise-grade AI applications that drive business value across Marketing, Finance, Legal, Enterprise Search, and R&D.

You will mentor engineers, establish best practices, scale AI capabilities across a globally distributed organization, and guide architecture, deployment, security, and governance with a focus on performance and cost efficiency.

Qualifications

• 15+ years of professional software engineering experience with progression to senior/leadership roles.
• 3+ years of AI/ML systems experience in production environments (LLMs, generative AI, RAG).
• 3+ years of technical leadership experience mentoring engineering teams.
• Hands-on cloud proficiency (AWS/Azure/GCP) and modern deployment practices.
• Strong Python and related AI/ML languages.
• Experience working across globally distributed time zones.

Responsibilities

• Lead and grow an AI engineering team with a culture of technical excellence.
• Design and oversee enterprise AI apps across multiple business functions.
• Establish technical standards, architecture patterns, and code review practices.
• Mentor engineers in AI/ML systems design, cloud infra, deployment, and operations.
• Collaborate with product, data science, and business stakeholders to translate requirements.
• Drive decisions on AI frameworks, cloud platforms, and infrastructure for cost, performance, and reliability.
• Build and maintain data pipelines, model serving, monitoring, and ongoing improvement.
• Lead scaling strategy for AI with security, governance, and compliance considerations.

Skills

AI/ML leadership

Cloud platforms

Python

Team mentoring

Distributed teams

Software engineering

Tools

AWS

Azure

GCP

Docker/Kubernetes

Job description

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business.

If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!

Lumentum Canada was awarded the 2022 National Capital Region’s Top Employers for the 6th consecutive year and the 2022 Career Directory Canada’s Best Employers for Recent Graduates for the 5th consecutive year .

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