Nathaniel Koehler Email & Phone Number

Marshall, Minnesota, Us

Seattle, Wa, Us

• Developed with Python and SQL automatic detection of sensor failure to publish to Tableau dashboards and auto-cut tickets in order to reduce temperature related events globally by 33%, improving data center efficiency and saving $500k annually in associated labor costs.• Program Owner of Power Usage Effectiveness for Columbus Region and drove energy savings of $175k annually through energy efficiency deep dives.• Lead cost savings initiatives for Columbus Region, identifying savings of over $5.5 million for 2024.• Drive planning, execution, and delivery of projects applying project management best practices to streamline team efficiency.• Work closely with engineers and stakeholders to understand business needs, define technical requirements, and reach consensus on priorities.

Seattle, Wa, Us

• Developed with JavaScript an automated quality check tool for procedures to save ~$1.5M in labor hours annually.• Developed VBA Excel sheet automating data collection and entry to save ~$180k annually in Columbus region for rack installs, and currently working on a tool to scale globally with projected annual savings of ~$1.5M.• Created Tableau and QuickSight dashboards with integration to Amazon Redshift SQL databases, used for business reviews of KPI's and streamlining maintenance planning.• Built a Generative AI chatbot using Amazon Q and S3 to answer data center-related queries for operations and engineering.• Completed audit of paging system and programmed new system with JavaScript to save time and minimize missed pages.• Perform root cause analysis to rapidly troubleshoot and solve problems to ensure 99.999% uptime.• Draft and maintain method statements, standard operating procedures, emergency response procedures, preventive maintenance programs, and all technical documentation pertaining to DCEO.• Deliver continuous improvements on infrastructure through standardization of procedures and policies, while delivering performance against agreed metrics.

Seattle, Wa, Us

• Oversaw construction of a new AWS Data Center, independently developing and implementing solutions to complex problems.• Identified a severe issue with the data hall power layout that was critical to operation. Designed and proposed a solution that was then implemented across other AWS locations, increasing capacity by 15% and improving PUE metrics through increased power density.

Raritan, Nj, Us

• Created prototypes and test methods for Ethicon Circular Staplers to minimize uncut test skin, utilizing tolerance stack-up and FEA; identified improvements enabling further testing and manufacturing implementation.• Conducted nine measurement system analyses using Six Sigma guidelines for tests determined as high-severity through FMEA, resolving incomplete analyses to ensure accurate and reliable measurement systems.• Collaborated with interdisciplinary teams through GR&R, design verification testing, and prototype building.

Columbus, Ohio, Us

• Designed and implemented spring for armored car door lock to improve consistency and save 20 min per vehicle.• Developed cost-free 50% stiffening method for sensitive car horns using repurposed foam, validated through prototyping and user testing.• Authored 100’s of pages of comprehensive work instructions, enabling a 2nd shift and preparation for major audit.

Delaware, Ohio, Us

• Developed and shared procedures for efficiently completing routine maintenance.• Diagnosed and developed solutions to mechanical and electrical vehicle issues.• Repaired and replaced brakes, suspension, transmission, and engine parts.• Completed a variety of recall jobs and performed routine maintenance.

Us

• Responsible for leading technology sales, providing information on any technology and electronics.• Completed numerous computer repairs daily.• Managed logistics within the store.• Helped open the store most mornings with the manager.