Nathan Dennis

About Nathan Dennis

I help complex, global organizations turn supplier chaos into predictable performance. I’m a senior logistics and supply chain leader with experience spanning federal government, defense, semiconductor manufacturing, and biotechnology — where uptime, service continuity, and supplier accountability are non-negotiable.Today at Thermo Fisher Scientific, I lead global service logistics initiatives that reduce cost, shorten turnaround times, and elevate supplier performance across North America, Europe, and Asia. My work sits at the intersection of data, execution, and stakeholder alignment, ensuring service is treated as a strategic partner — not a downstream function.What I’m known for:Fixing broken supplier ecosystems through clear metrics, escalation frameworks, and accountabilityTurning data into action with dashboards that drive decisions, not just reportingReducing cost and cycle time simultaneously (not trading one for the other)Bridging engineering, procurement, service, and leadership to deliver outcomes that stickProven impact: Improved operational efficiency by 30% through service-focused dashboards and action trackingReduced repair and turnaround costs by 15–20% via process redesign, warranty discipline, and packaging improvementsAchieved >80% supplier response rates by standardizing global portfolio alignment and response expectationsDelivered $50M+ in cost savings at Intel through supplier strategy, inventory optimization, and risk mitigationMaintained business continuity during high-risk events, supplier disruptions, and natural disastersHow I work:I combine Lean / Six Sigma thinking, strong ERP fluency (SAP, QAD), and executive-level communication with a hands-on understanding of factory, field service, and supplier realities. I don’t chase perfection — I build repeatable systems that scale.If your organization needs someone who can:stabilize supplier performance,protect uptime and service revenue,reduce hidden costs,and create clarity across complex, global operations,that’s where I add value.

Experience

1. Sr Logistics Specialist

   Thermo Fisher Scientific

   Nov 2024 — Present · Hillsboro, OR, US

   Global Service Logistics (GSL)• Developing strategic insight that improves operational efficiency by 30%, focusing on scrap theory, turnaround times, and response timeframes, with a 25% increase in action completion through continuous refinement.• Enhancing the return and repair process to double volume capacity and reduce turnaround time by 20%, boosting service efficiency and customer experience• Leading an integrated efficiency and cost optimization initiative, reducing repair cost by 15%, and cutting turnaround time by 20%, through enhanced collaboration with stakeholders, improved warranty adherence, and innovative packaging solutions to minimize DOA incidents and boost customer satisfaction.• Optimizing portfolio alignment response timeframes, achieving a >80% response rate within defined periods, and reducing turnaround times by 40%, ensuring streamlined decision-making and enhanced supplier performance through standardized global work instructions and risk assessment.

Education

• Lynn University

  Bachelor of Science (BS), Aviation/Airway Management and Operations

• Lynn University

  Master of Business Administration - MBA, Financial Valuation and Investment Management