Project Manager Senior

June K. Sheppard, Senior Project Manager

Wylie, *5098, USA, 214-***-****, *******@*********.***, https://www.linkedin.com/in/junesheppard

SUMMARY

Dynamic Project Manager with over 20 years of experience leading complex IT projects across various sectors. Demonstrated expertise in implementing advanced data validation systems and orchestrating enterprise infrastructure upgrades aimed at enhancing operational efficiency. Successfully directed over 100 projects with budgets exceeding $10M, ensuring stakeholder satisfaction and optimal resource management. Dedicated to promoting digital transformation and enhancing resilience against cybersecurity threats, prepared to bring a strategic perspective to future endeavors.

WORK EXPERIENCE

01/2022 – 05/2025

Senior Project Manager, HF Sinclair Dallas, USA

Directed the implementation of Sigmafine Model, an advanced data validation and reconciliation system across multiple refinery sites, thereby improving operational efficiency.

Orchestrated enterprise infrastructure upgrades including the installation and modernization of local wireless networks, fiber-optic wiring, junction boxes, and structured cabling systems across refinery locations.

Participated in the Program to establish a new data center in Chandler, AZ, setting up failover and redundancy protocols for business continuity between Chandler, AZ and Allen, TX.

Collaborated with IT Security to design and implement robust disaster recovery frameworks ensuring resilience against cyber threats and infrastructure failures.

Oversaw penetration testing strategies to proactively identify and mitigate cybersecurity risks within refinery IT environments.

Partnered with cross-functional teams to deploy network enhancements, boosting system performance and advancing digital transformation efforts.

09/2021 – 01/2022

IT Project Manager, Frontier Communications Richardson, USA

Delivered high-complexity projects utilizing Agile, Waterfall, and Hybrid methodologies.

Supervised systems engineering efforts, leveraging Azure DevOps for continuous integration and delivery.

06/2019 – 09/2020

Senior Project Manager / Scrum Master, American Airlines Fort Worth, USA

Successfully deployed four critical applications to Azure Cloud.

Managed all aspects of project management using Agile methodologies, from business analysis to post-implementation monitoring.

Facilitated all project meetings and Agile ceremonies, ensuring effective communication and collaboration.

Managed concurrent high complexity projects using Azure DevOps and tool-chain methodologies including Continuous Integration and Continuous Deployment.

Utilized MS Office Applications extensively: Outlook, Word, Excel, PowerPoint, Visio, MS Project, OneNote.

01/2004 – 03/2019

Senior Project Manager, AT&T Plano, USA

Directed over 100 IT projects, spanning software development, billing migrations, and infrastructure enhancements.

Managed budgets exceeding $10M, optimizing technical resources and stakeholder engagement.

Maintained tactical control of project budgets and timelines, delivering both application and infrastructure projects on schedule and within budget.

Monitored contracts and service level agreements, implementing mitigation actions to protect development processes from unforeseen delays and costs.

03/1990 – 04/2004

Technical Architect / Systems Analyst, AT&T Richardson, TX

Progressed through roles in software development, business analysis, and IT infrastructure planning.

EDUCATION

05/1992 University of San Francisco

Bachelor of Science, Management Information Systems

San Francisco, CA

SKILLS Project Management & IT Strategy Agile, Waterfall & Hybrid Methodologies

IT Software Development & System Integration

Risk Mitigation, Compliance & Cybersecurity

Enterprise IT Implementations & Infrastructure

Technical Leadership & Stakeholder Engagement

Vendor & Contract Management Financial Oversight & Project

Governance

Budgeting & Cost Optimization Resource Allocation & Scheduling

Metrics-Based Performance Assessment

Agile Coaching & Process Improvement

Azure DevOps Jira

MS Project Microsoft Office Suite

Rally Cross-Functional Team Building & Mentorship

Stakeholder Collaboration & Business Alignment

Strategic Road Mapping & Execution

Technical Program Management Datacenter Infrastructure Risk Management

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