Manufacturing Operations Specialist III

Johnson & Johnson • San Jose, CA

19h • Onsite

About The Position

The Manufacturing Operations Specialist III is a senior, cross-functional manufacturing role that blends advanced production execution, hands-on product assembly and testing, and manufacturing systems ownership. This position leads day-to-day production readiness, drives work-order lifecycle management in MES/ERP systems, escalates and resolves operational risks, and acts as a subject-matter expert for manufacturing transactions and reporting. The role supports new product introductions and continuous improvement initiatives while mentoring and training junior operations staff. The Specialist III operates in a regulated, clean-room environment and serves as a key liaison among Operations, Planning, Materials, Engineering, and Quality.

Requirements

• High school diploma or equivalent experience required.
• Minimum 3 - 5 years of manufacturing operations, production control, materials management, supply chain, logistics, or related operational experience in manufacturing environments.
• Advanced knowledge of manufacturing operations, production control, material flow concepts, and inventory management.
• Demonstrated experience with Manufacturing Execution Systems (MES), SAP/ERP platforms, and inventory management systems
• Hands-on assembly experience and ability to perform delicate component handling, integration tasks, and intermediate-level testing in a clean-room environment.
• Ability to perform fine-detail assembly and inspection under a microscope for extended periods, including adjusting focus and using microscope-mounted tools while maintaining clean-room technique.
• Proficiency in Microsoft Office (especially Excel) and experience building or maintaining operational dashboards and reports (Power BI desirable).
• Strong attention to detail, data accuracy, and documentation discipline consistent with GDP.
• Demonstrated problem-solving skills, root-cause analysis experience, and ability to drive corrective actions to closure.
• Effective written and verbal communication skills and the ability to clearly convey production status, risks, and action plans.
• Ability to manage multiple priorities with limited supervision and work effectively in a collaborative, cross-functional environment.
• Physical ability to perform the role’s duties (standing, walking, fine motor tasks) and comply with clean-room PPE and behavioral requirements.
• Ability to perform other duties and responsibilities as assigned based on business needs, operational requirements, departmental priorities, special projects, cross-functional support, process improvement initiatives, and other tasks that may fall outside the current job responsibilities.

Nice To Haves

• Preferred qualifications include training or education in Supply Chain, Manufacturing, Engineering Technology, or a related technical field.

Responsibilities

• Build and assemble catheter and other medical components following Manufacturing Process Instructions (MPI) and established procedures to meet daily build goals, yield, and productivity targets.
• Monitor production progress, work order status, inventory availability, Kanban activity, and key operational metrics; proactively identify schedule risks, bottlenecks, and potential impacts to production and support mitigation activities.
• Serves as a subject-matter expert for SAP transactions, manufacturing processes, production reporting, and system best practices; troubleshoot manufacturing system issues, navigating ERP systems and transaction discrepancies.
• Maintain accurate production and inventory records (Lot History Records, build trackers, production status reports) and support Good Documentation Practices.
• Perform material kitting, staging, replenishment, and Kanban activities to support production readiness and uninterrupted operations.
• Perform multiple assembly processes for complex designs involving a combination of disciplines and skill sets.
• Conduct and support cycle counts, inventory verifications, and reconciliations to maintain system integrity and accurate material records.
• Verify accuracy and completeness of manufacturing, inventory, and production data across systems; support corrective actions for discrepancies.
• Operate common assembly and measurement tools (microscope, hot box, UV equipment, snap gauge, multimeter, tweezers, pliers) and follow clean-room practices and line clearance procedures.
• Collaborate with manufacturing, materials, planning, quality, and R&D teams to resolve product/process issues and support new product introductions.
• Maintain organized work areas and system documentation in accordance with safety, quality, and regulatory standards (ISO 13485, 21 CFR 820 / QSR).
• Meet training and performance requirements to develop proficiency in manufacturing systems, inventory processes, and production operations.
• Participate, lead or support continuous improvement projects focused on operational efficiency, data accuracy, inventory management, and manufacturing execution.
• Redlines and update MPIs and LHRs as needed; support new product introductions, pilot lines, and process transfers by providing operational feedback and training.

Benefits

• Vacation –120 hours per calendar year
• Sick time - 40 hours per calendar year; for employees who reside in the State of Colorado –48 hours per calendar year; for employees who reside in the State of Washington –56 hours per calendar year
• Holiday pay, including Floating Holidays –13 days per calendar year
• Work, Personal and Family Time - up to 40 hours per calendar year
• Parental Leave – 480 hours within one year of the birth/adoption/foster care of a child
• Bereavement Leave – 240 hours for an immediate family member: 40 hours for an extended family member per calendar year
• Caregiver Leave – 80 hours in a 52-week rolling period
• Volunteer Leave – 32 hours per calendar year
• Military Spouse Time-Off – 80 hours per calendar year

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: High school or GED