Jobs at Plexus Corp.

Develops and optimizes manufacturing processes, validates processes, maintains equipment, manages technical product communications, and oversees assigned manufacturing activities against quality, delivery, and cost targets. The role creates and verifies technical solutions, applies manufacturing process expertise, produces project documentation, performs statistical analysis, supports customer requirements, and mentors team members within the discipline.

Supports global income tax compliance and reporting for a multinational public company. Prepares direct and indirect tax filings, maintains tax accounts and schedules for quarterly and annual financial reporting, assists with tax audits, researches technical tax issues, and documents tax planning opportunities. Collaborates with U.S. and international finance teams while ensuring accurate, timely, and confidential work.

Leads enterprise operational technology architecture, IT/OT convergence, industrial automation, and OT cybersecurity across global manufacturing facilities. Designs SCADA, edge, IIoT, industrial DMZ, zero-trust segmentation, secure remote access, and plant-to-cloud integrations. Establishes security standards, risk governance, threat modeling, incident-response integration, and architecture review processes while protecting manufacturing uptime and safety. Partners with IT, cybersecurity, plant engineering, operations, and automation vendors to deliver secure, scalable OT solutions.

Leads the planning team and coordinates demand, capacity, materials, production, finance, and program management activities. Oversees master production scheduling to balance customer demand, inventory levels, site revenue objectives, and operational feasibility. Develops team competence, training, succession planning, and performance. Supports Sales, Inventory, and Operations Planning processes while ensuring adherence to procedures, safety, confidentiality, and operational excellence.

Supports program management activities under supervisor direction, completes assigned work on schedule, communicates progress and challenges, and follows company policies, ethical standards, and procedures.

Leads global sourcing strategy for electronic manufacturing commodities, focusing on total cost, supplier flexibility, risk reduction, and supply availability. Develops strategic supplier relationships, drives cost savings and sourcing KPIs, oversees supplier risk monitoring, and leads supply chain excellence initiatives. Partners with engineering and customer teams on early supplier engagement, new product introduction, and advanced sourcing. Manages team development, succession planning, and execution of global sourcing processes and policies.

Test Engineer I improves test performance and equipment, troubleshoots complex issues, supports equipment installations and changes, and provides technical guidance. The role develops and validates manufacturing test solutions, performs analysis and verification, documents projects, follows quality and change-management procedures, and collaborates with cross-disciplinary teams and customers. Experience with statistical process control software and laboratory test or measurement equipment is preferred.

Develops and maintains master production schedules and MRP plans by analyzing customer demand, inventory, procurement, and production capacity. Creates what-if scenarios, identifies potential disruptions, escalates delivery risks, and coordinates stakeholder requirements with organizational capabilities. The role supports customer satisfaction and efficient Focus Factory operations while resolving scheduling challenges through established procedures.

Supports program managers with administrative, reporting, customer communication, and delivery coordination activities. Responsibilities include preparing reports, metrics, presentations, shipment and revenue data, tracking order commitments, coordinating customer events, supporting materials and backlog reporting, and assisting with customer queries and continuous improvement activities. The role interfaces daily with customers, program managers, and cross-functional teams.

Sources components and manages supplier quotations, pricing, contracts, and relationships for assigned commodities. Partners with commodity teams and sites to achieve competitive total cost, quality, delivery, customer satisfaction, and working-capital objectives. The role requires marketplace and supplier knowledge, executive proposal participation, KPI management, commodity expertise, data analysis, decision-making, and cross-functional communication.

The Quality Engineer ensures product compliance with specifications and industry standards, manages non-conformance, and leads audits and corrective actions within manufacturing operations.

Continuously improves test performance and equipment, troubleshoots complex issues, supports equipment installation and changes, and provides technical guidance. The role develops and validates manufacturing test solutions, analyzes and verifies processes, documents projects, applies statistical process control, and collaborates with customers and cross-functional teams. It also involves mentoring others, identifying global best practices, and working independently within manufacturing process phases.

Analyzes and improves domestic and international logistics operations for manufacturing sites. Responsibilities include optimizing routing, transportation modes, freight costs, equipment utilization, shipment fulfillment, billing accuracy, and logistics-provider performance. The role develops KPI dashboards, supports continuous improvement, maintains logistics procedures and governance documents, provides training, and assists with customs, trade management, and ESG initiatives.

Leads planning, deployment, validation, and optimization of IT infrastructure and digital manufacturing systems. Manages schedules, stakeholders, contractors, risks, governance, KPIs, cybersecurity compliance, and cross-functional implementation teams. Ensures secure, isolated, and compliant IT/OT environments supporting manufacturing operations and defense certification requirements.

Manages a functional engineering team, core technology, staffing, talent development, project execution, quality systems, budgets, CapEx planning, and customer or company projects. Oversees scope, schedules, risks, deliverables, resourcing, continuous improvement, CAPA resolution, and cost optimization while partnering with senior leadership to achieve strategic and profitability goals.

Optimizes manufacturing processes through engineering analysis, continuous improvement, cost reduction, and collaboration. Develops and verifies manufacturing solutions, creates project documentation, applies statistical process control, and supports productivity, quality, safety, and customer requirements. The role also requires independent work within manufacturing processes, technical specialization, mentoring, and effective communication with cross-functional teams and customers.

The Planning Manager leads the planning team and coordinates cross-functional resources across the value stream. Responsibilities include demand and capacity planning, master production scheduling, inventory optimization, revenue-plan support, SOP adherence, and collaboration with Materials, Production, Program Management, and Finance. The role also develops employees, manages succession planning, and drives operational excellence and customer service.

Ensures manufactured products meet customer specifications, industry standards, regulatory requirements, and company quality standards. Leads audits, CAPA activities, validation plans, ECO approvals, customer quality responses, inspection strategies, quality reporting, and QMS improvements. Monitors manufacturing operations, drives containment and corrective actions, analyzes quality metrics to reduce scrap and rework, supports NPI, and provides technical guidance and training to cross-functional teams.

Develops and maintains Master Production Schedules and Material Requirements Planning to balance customer demand, inventory, procurement, and production capacity. Creates what-if scenarios, analyzes demand changes, identifies delivery risks, escalates disruptions, and coordinates with Program Management to support customer satisfaction and operational efficiency.

Manage the collection, creation, maintenance, and control of customer design data and documentation. Responsibilities include analyzing documentation, logging data distribution, loading and verifying Bills of Material, supporting engineering change notices, ensuring documentation completeness, resolving discrepancies, and coordinating non-technical issue resolution. The role requires strong attention to detail, accurate data entry, teamwork, prioritization, and self-ownership.