David Duff Email & Phone Number

Louisville, Co, Us

Orange County, Ca, Us

Louisville, Colorado (Co), Us

New York, Ny, Us

Led cross-functional teams migrating production Products and Service Offerings to AWS.Responsible for mitigation of Windows OS, MS SQL, and Oracle Technical Debt across the estate. A "hands on" leader with a knack for Visio system architecture diagrams, Bills of Material for automated, Infrastructure builds, and a "weather eye" on the horizon for InfoSec implications of every change to the environment. -Requested by name when program technical risk is high and the mission is critical.-Led delivery of complex IT infrastructure projects in support of customer - facing products-Led phased implementation efforts via geographically distributed teams of software engineers, Windows and Linux solution engineers, Microsoft SQL DBA’s, and AWS solution architects.-Provided project visibility via Planview, Azure DevOps, Microsoft Project Professional, and Power BI tools-Tracked workflow, workload, "ticket" requests and prioritization via ServiceNow.-Collaborated with design, build, and operations teams via Microsoft Teams.-Reduced technical debt across data centers at the hardware and software license levels-Drove timely procurements of products and services-Provided requirement and solution design documentation via Atlassian Confluence-Trusted with sensitive information security (InfoSec) projects, including multi-factor authentication (MFA), CyberArk PIM for password vaulting, and Varonis tracking & reporting.-Delivered cloud enabled VMC SDDC Disaster Recovery (DR) solution for a $10M revenue per year product leveraging VMware vRealize Automation, virtual NetApp appliances on AWS, Marklogic DB, CommVault, SnapMirror, Ansible, and vRealize Network Insight vRNI.-Delivered simultaneous migrations of multiple Monitoring technologies, including SolarWinds, Microsoft SCOM and Centreon-Provided effective and timely meeting invites, action lists, and executive summaries using Microsoft Outlook and Microsoft OneNote

Boulder, Us

National Ecological Observatory Network (NEON) is a large facility project operated by Battelle and funded by the National Science Foundation. NEON is a continental-scale research platform for discovering and understanding the impacts of climate change, land-use change, and invasive species on ecology. NEON will gather long-term data on ecological responses of the biosphere to changes in land use and climate, and on feedbacks with the geosphere, hydrosphere, and atmosphere.

Chanhassen, Mn, Us

Advocate for the Scrum Team and explain their capabilities and limitations to the Business - set the team up for successServe as a conduit between the Scrum Team and the Business Meet with Stakeholders to understand the strategic vision for the ProductCollaborate with the Product Manager to define FeaturesBreak Features down to User Stories and prioritize the Product Backlog

Boulder, Colorado, Us

Responsible for a data center migration project focused on cost savings and risk reduction for an advertising technology startup in Boulder, CO. Responsible for seamless transition of real time, business critical systems from aging infrastructure to a new hosting provider. Developed project plan for sequential migration of >200 virtual and physical servers, including MapR, Cassandra, and MySQL Created a data center migration project charter containing costs, resources, risks, and requirements by interviewing stakeholdersLeveraged online automated tools to prioritize and track planned work (Smartsheet, Google Apps, Jira, Confluence, HipChat)

Westminster, Co, Us

Responsible for infrastructure hosting and operational support of VisionLink, a global web based application developed by Virtual Site Solutions (VSS), a Joint Venture between Trimble and Caterpillar. Responsible for estimating, tracking and reporting cost, schedule, and performance across a portfolio of projects to Trimble Hosting Services (THS) and VSS management.

Reston, Virginia, Us

Responsible for delivery of a Global Transition Plan tracker showing progress on >10 IT Transition Service Agreements (TSA’s) between Leidos and SAIC. Ascertain readiness for TSA elimination through effective communications with stakeholders. Responsible for update of SSL certificates for all corporate Leidos web servers. • Delivered accurate progress tracking on >10 individual TSA’s by using frequent communication and SharePoint collaboration• Delivered >500 updated SSL certificates on Leidos web servers by personal communication with >25 System Administrators

Reston, Va, Us

Responsible for delivery of enterprise IT projects (up to $10M) on time, on budget, and to quality standards. Responsible for transition of Enterprise Computing infrastructure in support of a successful $11 billion company “spin-off” into two new publicly traded companies. Manage project teams of >40 employees and contractors. Develop and implement project plans across all life cycle phases. Procure hardware, software, and third party professional services. Report cost, schedule, and performance weekly, monthly, and quarterly to stakeholders. Identify and mitigate project risks. Ensure project and operations teams are trained. Deliver project communications and organizational change management to cover user, customer, and provider equities.

Washington, Dc, Us

Responsible for leading Marines and accomplishing assigned missions. Career focus in Communications and Information Systems. Competitively selected for Joint Education Program, assigned to Naval Postgraduate School, Monterey, CA for Master’s Degree Program in Systems Technology. Ten years active duty service at Quantico, VA, Camp Pendleton, CA, Crystal City/Pentagon, VA and aboard amphibious naval vessels. Advanced to the rank of Major. Armed Forces Service Medal. • Joint Satellite Communications Officer, Headquarters, U. S. Marine Corps, (C4I) – Alexandria, VA – Service level advocate for USMC MilSatCom and Commercial Satellite need lines across the frequency spectrum. • Requirements Officer, Marine Corps Combat Development Command (MCCDC) Quantico, VA – Responsible for translating stated operational needs into technical requirements in the context of the FYDP and competing resources.• Concept of Operation authorship, Test and Evaluation Plans, contractor support interface, Training, and Fielding Plan responsibility for AN/PSC-5, AN/TSC-143, AN/TSC-154, Global Broadcast Service (GBS), Iridium, Inmarsat, and others.

Bs, History

Ms, Systems Technology