Greg Marron

Background

About Greg Marron

Dynamic, results-oriented IT leader with extensive experience designing and managing large-scale network infrastructures, resolving complex security and performance challenges, and leading high-performing teams to deliver projects on time and under budget. Director of IT | Leadership Email: gpmarron@gmail.com Seasoned and results-driven Director of Information Technology with over 10 years experience. Offers a proven track record designing and managing large-scale network infrastructures, for various companies, such as McDonalds, Grainger, Kohler, and Komatsu. Driving transformative IT initiatives that align with business objectives. Expert at leading cross-functional teams to deploy LAN/WAN, cybersecurity, wireless, storage, virtual server infrastructure, domain administration and development — consistently delivering projects on time and under budget. Skilled at leading organizational change, mitigating risk, and introducing cost-saving measures. Dedicated to fostering collaborative teams, future-proofing technologies, and ensuring seamless, high-performing IT environments. CORE COMPETENCIES: Team Leadership, Development & Cross-Functional Collaboration Vendor & Contract Management IT Strategy & Alignment with Business Objectives Budgeting & Cost Optimization Network Architecture & Design Wireless Network Surveys, Assessments & Remediation Cybersecurity Design, Implementation & Incident Response SD-WAN Implementation & Optimization Data Center - Cloud, Hybrid and On Premise Infrastructure Operations - virtual server, storage Windows Domain / Entra ID Administration Linux System Administration Application & Web Development Project Management, Delivery, CAB CAREER HIGHLIGHTS Led Complex Enterprise Transformations: Spearheaded large-scale, On Premise data center migration to the Cloud (AWS, Azure Google GCP), SD-WAN transitions and wireless redesigns for organizations with sites, including The Aspen Group, Grainger and McDonalds. Delivered Significant Cost Savings: Oversaw multiple WAN/SDWAN migrations that yielded up to $1M in annual savings and reduced telecom costs by as much as $500K annually. Implemented High-Impact Network Solutions: Directed global infrastructure equipment refreshes, executed large scale equipment firmware upgrades using Cisco DNA Center, and deployed next-generation GPON, data center, and cloud solutions—consistently meeting aggressive timelines and securing critical business operations. Please contact me at (630) 881-1882 with any IT Management opportunities.