Carl Mueller
Data Center Commissioning & Critical Facilities Leader
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About
Highly accomplished Critical Infrastructure Specialist and Team Leader with over four decades of dedicated experience driving the installation, testing, and multi-million dollar commissioning of mission-critical power systems. Proven track record managing large-scale infrastructure deployments ($4M–$5M+ project values) for world-class data center operators and tech giants, including Equinix, Digital Realty (DLR), and Apple. Expert in executing complex UPS startups (20+ units simultaneously), safeguarding operational uptime, and enforcing rigorous quality assurance and electrical safety standards.
Combines deep technical mastery of legacy and modern power topology with an active leadership style and a history of trusted government security clearance.
Experience
Data Center Commissioning Team Leader / Senior UPS Technician at Emerson Electric / Vertiv (1988-01 – Present)
Served a distinguished 38-year tenure, advancing through technical and leadership roles to oversee the deployment, startup, and testing of critical power infrastructure for the world's largest data center environments.
- Directed high-value critical power installations and startups, regularly managing projects valued between $4M and $5M
- Successfully led power commissioning, equipment verification, and site acceptance testing for premier global operators and technology leaders, including Equinix, Digital Realty (DLR), and Apple
- Coordinated and executed complex critical infrastructure projects involving the synchronized startup and load-testing of more than 20 major UPS systems concurrently
- Managed field technicians and coordinated with third-party electrical contractors to ensure all installations strictly adhered to manufacturer specifications, QA/QC standards, and stringent safety guidelines
- Developed and executed precise testing protocols to verify system integrity before live environments went online, guaranteeing zero downtime for Tier 1 client infrastructure
- Performed hands-on physical installations, electrical testing, and initial startups of high-capacity Uninterruptible Power Supply (UPS) systems and associated switchgear
- Diagnosed and resolved complex electrical anomalies during critical startup windows, ensuring equipment operated at peak efficiency and within correct technical tolerances
- Partnered closely with engineering teams and facility managers to translate blueprints and single-line electrical drawings into flawless physical deployments
DC Power Plant Technician at Lorain Products (1983-01 – 1988-01)
Began professional career specializing in the installation, maintenance, and testing of industrial-grade DC power systems, providing critical support for major telecommunications and industrial power infrastructure.
- Installed, wired, and successfully started up large-scale DC power plants, rectifiers, and industrial battery banks
- Conducted comprehensive testing, electrical diagnostics, and load-verification procedures on critical power distribution equipment to ensure maximum operating reliability
- Identified and resolved component-level faults in complex DC circuits, minimizing operational risks and maximizing system lifespans
- Utilized advanced electrical schematics, engineering drawings, and technical manuals to execute precise physical field installations
