Sean Milligan Email
Director of Programs, Aerospace and Defense @ Accio3D
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Sean Milligan Location
- Washington, DC, US
Sean Milligan Work
- Director of Programs, Aerospace and Defense @ (July 2026 - Present)
- Skillbridge Fellow-Program Manager @ (May 2026 - July 2026)
- Portfolio Director and U.S. Air Force Consultant to U.S. Space Force @ United States Space Force (June 2024 - April 2026)
- Senior Operations and Program Manager (Aviation and Defense) @ (July 2021 - June 2024)
- Senior Project and Operations Manager and Instructor (Education and Digital Transformation) @ (May 2019 - July 2021)
- Senior Operations Manager and Logistician (Aircraft Production, Supply Chain and Asset Management) @ (January 1997 - May 2019)
Sean Milligan Education
- National Defense University
Military Joint Operations Planning and Strategy
2017-2017 - University of Arkansas
Master of Science - MS (Operations Management and Supervision)
2009-2011 - Embry-Riddle Aeronautical University
Bachelor of Science-Tech Management (Operations Management and Supervision)
2005-2009
Sean Milligan Skills
- Active DoD Secret Clearance
- Agile & Waterfall Methodologies
- Agile Methodologies
- Agile Project Management
- Aircraft Maintenance
- Aviation Program Management
- Budgeting
- Business Development
- Business Operations Management
- Capture Management
- Change Management
- Classroom Instruction
- Communication
- Components
- Consulting
- Contract Management
- Corporate Strategy
- Cross-Functional Team Building
- Cross-functional Coordination
- Cross-functional Leadership (Engineering, Ops, Finance)
- Cross-functional Team Leadership
- Defense Acquisition
- Educational Technology
- Enterprise Program Management
- External Stakeholder Management
- Finance
- Higher Education Administration
- Human Resources (HR)
- Leadership
- Logistics Management
- Maintenance
- Management
- Management Consulting
- Military
- Military Aviation
- Military Leadership
- Operational Planning
- Operational Transformation
- Operations Management
- Organizational Leadership
- PMO Leadership & Governance
- Personnel Management
- Portfolio & Financial Management
- Process Improvement
- Profit & Loss Management
- Program Integration & Governance
- Program Management
- Project Management
- Risk & Opportunity Management
- Risk Management
- Scheduling
- Scrum
- Senior Operations Management
- Stakeholder Engagement
- Stakeholder Management
- Strategic Human Resource Planning
- Strategic Planning
- Strategy
- Success Driven
- Talent Management
- Team Leadership
- Workforce Development
- Workforce Planning
- Working Capital Management
Sean Milligan Summary
- Sean Milligan, based in Washington, DC, US, is currently a Director of Programs, Aerospace and Defense at Arcessio. Sean Milligan brings experience from previous roles at Arcessio, United States Space Force and United States Air Force. Sean Milligan holds a 2017 - 2017 Military Joint Operations Planning and Strategy @ National Defense University. With a robust skill set that includes Active DoD Secret Clearance, Agile & Waterfall Methodologies, Agile Methodologies, Agile Project Management, Aircraft Maintenance and more.
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