Dan Leahy

Senior Systems Administrator at Sterling Construction Company, Inc.
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Contact Information
us****@****om
(386) 825-5501
Location
Denver, Colorado, United States, US

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Experience

    • United States
    • Construction
    • 1 - 100 Employee
    • Senior Systems Administrator
      • Dec 2014 - Present

    • United States
    • Computer Networking Products
    • 1 - 100 Employee
    • Network Engineer
      • Jun 2014 - Oct 2014

       Managed entire IT infrastructure for 14 clients Performed after hours maintenance on 30+ virtual and physical servers Primary engineer for all VMware related technical upgrades and transitions Facilitated VMware overhaul and SAN reconfiguration for insurance firm Performed multiple server upgrades with coordinated downtime  Managed entire IT infrastructure for 14 clients Performed after hours maintenance on 30+ virtual and physical servers Primary engineer for all VMware related technical upgrades and transitions Facilitated VMware overhaul and SAN reconfiguration for insurance firm Performed multiple server upgrades with coordinated downtime

    • United States
    • Law Practice
    • 100 - 200 Employee
    • Information Systems Manager
      • Sep 2012 - Mar 2014

       Promoted to Manager within one year of employment at Moye White, LLP Established professional relationship with new consulting firm and new value added re-seller Negotiated substantial discounts for new 2013 equipment resulting in a savings of over 30% Rebuilt network infrastructure by configuring new core switching and new sca ESXi cluster Installed and configured 25TB Nimble Storage CS240 SAN Migrated all physical servers to VMware cluster and Nimble SAN for high availability Implemented cable management clean up Deployed new backup and recovery system resulting in a 96% reduction in RPO/RTO overhead Managed acquisition of another law firm within a one week time constraint (details are available) Facilitated migration from Exchange 2007 to 2010 with minor interruption in service Provided exceptional technical support for all employees in the firm Configured and deployed Windows Server Update Services to push updates to workstations Re-designed group policies to facilitate 3rd party patching and WMI configurations Developed DMS delay function allowing non-exempt personnel a 10% increase in time management Developed scripts for Active Directory auditing resulting in a 35% reduction in audit completion time Received the highest evaluation for an IS Technician since 2006

    • Information Technology Technician
      • Oct 2010 - Jul 2012

       Started as temporary Intern and was hired permanently after three months Deployed energy policies to workstations resulting in a savings of over $2500 per year Deployed Mobile Device Management services and policies to company cell phones Deployed Wyse clients for desktop replacement resulting in a 75% savings per desktop replacement Developed time clock script for employees not only saving time but also reducing licensing costs  Started as temporary Intern and was hired permanently after three months Deployed energy policies to workstations resulting in a savings of over $2500 per year Deployed Mobile Device Management services and policies to company cell phones Deployed Wyse clients for desktop replacement resulting in a 75% savings per desktop replacement Developed time clock script for employees not only saving time but also reducing licensing costs

    • United States
    • Armed Forces
    • 700 & Above Employee
    • Aviation Structural Mechanic 2nd Class (AW)
      • Apr 2004 - Apr 2009

       Performed scheduled and unscheduled maintenance on 17 MH-53E helicopters Experienced in metal fabrication, hydraulics, flight controls and tool nomenclature Supervised and trained 12 individuals resulting in 25% increase in departmental readiness Certified 120 Collateral Duty Inspector for Airframes and Hydraulics Assisted in managing over $21.1 million in aircraft parts and supplies  Performed scheduled and unscheduled maintenance on 17 MH-53E helicopters Experienced in metal fabrication, hydraulics, flight controls and tool nomenclature Supervised and trained 12 individuals resulting in 25% increase in departmental readiness Certified 120 Collateral Duty Inspector for Airframes and Hydraulics Assisted in managing over $21.1 million in aircraft parts and supplies

    • United States
    • Retail
    • 700 & Above Employee
    • Inventory Control Specialist
      • Jun 2000 - Mar 2004

Education

  • Tidewater Community College
    Engineering
    2009 - 2012

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