Senior IT Business Analyst - Factory Systems

Lumentum • San Jose, CA

3d

About The Position

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 is illuminating the networks of tomorrow with advanced photonic technologies that enable AI, data centers, telecom, industrial, and sensing applications. As AI accelerates the global demand for bandwidth and energy efficiency, we deliver the building blocks that keep data moving reliably, efficiently, and at massive scale. Our optical products support AI and compute infrastructure, cloud and DCI environments, metro and long-haul networks, while our lasers drive breakthroughs in precision manufacturing and sensing. For nearly five decades, Lumentum has been at the intersection of light and innovation. What began as a vision with JDS Uniphase to harness the power of photonics has evolved into a global force driving the communication infrastructure of tomorrow. At Lumentum, we’re building more than a business—we’re building a team of passionate innovators whose drive to collaborate, create, and connect the world fuels everything we do. We are part of the AI technology revolution and we are illuminating the path forward. Headquartered in San Jose, California, we operate worldwide through a network of R&D, manufacturing, and sales locations. Role Overview The Senior IT Business Analyst – Factory Systems is the strategic IT partner to Manufacturing and Operations leadership. This role is responsible for driving alignment between business objectives and factory technology strategy, with deep expertise in Siemens Opcenter (MES) and Oracle EBS (Manufacturing, BOM, WIP, Quality modules, Automation). The business analyst will own the roadmap, governance, and continuous improvement of factory systems, ensuring seamless integration between shop-floor execution and enterprise planning while enabling scalable digital manufacturing capabilities.

Requirements

• 15+ years of IT experience with significant focus on manufacturing systems.
• 5+ years of direct leadership experience supporting factory operations.
• Deep functional and integration experience with: Siemens Opcenter (MES) Oracle EBS Manufacturing modules
• Strong understanding of ERP–MES integration architecture.
• Experience supporting global or multi-site manufacturing operations.
• Proven track record delivering complex system implementations.
• Strong understanding of manufacturing data flows and shop-floor processes.

Nice To Haves

• Experience in semiconductor, optics, electronics, or high-tech manufacturing.
• Experience in Opcenter upgrades or Oracle EBS manufacturing transformations.
• Exposure to analytics, automation, or AI in manufacturing environments.
• Lean / Six Sigma familiarity.

Responsibilities

• Strategic Business Partnership Serve as the primary IT interface for Manufacturing, Quality, and Supply Chain leadership. Align system capabilities with operational KPIs (yield, cycle time, OEE, traceability, cost control). Drive prioritization of enhancements and transformation initiatives.
• Factory Systems Leadership (Core Focus) Provide functional and technical leadership for: Siemens Opcenter (MES) Oracle EBS Manufacturing modules (BOM, WIP, Inventory, Quality, Costing) Ensure robust integration between Opcenter and Oracle EBS for: Production orders Material transactions Traceability Quality data synchronization Shop-floor reporting Standardize manufacturing processes across plants through system harmonization. Lead upgrades, enhancements, and performance optimization initiatives. Manage release governance and change control for plant system deployments.
• Digital Manufacturing & Continuous Improvement Enhance real-time production visibility and analytics across factories. Improve manufacturing data accuracy between MES and ERP. Enable traceability, genealogy, and compliance reporting. Support automation and future Industry 4.0 initiatives leveraging Opcenter data. Drive reduction in manual transactions and system inefficiencies.
• Governance, Risk & Compliance Ensure secure architecture between MES (Opcenter) and Oracle EBS. Maintain audit-ready manufacturing data controls (SOX, ISO, regulatory standards). Establish structured incident and problem management processes.
• Program & Vendor Management Lead multi-site deployments and enhancements involving Siemens and Oracle. Manage external system integrators and vendor relationships. Drive SLA accountability and measurable performance improvements.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed