Sean Shaffer
Belton
Summary
Results-driven Air Defense Artillery Executive Officer with a strong track record in operational coordination and logistics. Skilled in mentoring teams, managing critical tasks, and ensuring seamless execution of missions. Ready to leverage leadership skills to drive operational success.
Overview
14
14
years of professional experience
Work History
Air Defense Artillery Executive Officer
U.S. Army Active Duty
Fort Hood
05.2024 - Current
- The Patriot Battery Executive Officer: directs and synchronizes administrative, logistical, and operational functions; enforces CMDP and CSDP; monitors pacing items, equipment readiness, and maintenance status; supervises property accountability, inventories, and physical security; coordinates with battalion staff to align operations with higher directives; manages training meetings, readiness reporting, and mission prep; integrates training plans and certifications; collaborates with 1SG, Supply, and Motor Sergeants to sustain personnel, supply, and maintenance; oversees awards, personnel actions, and evaluations; mentors junior leaders to develop tactical and technical proficiency; prioritizes critical tasks and resolves time-sensitive issues in garrison and field; assumes command responsibilities during Battery Commander absence to maintain continuity.
Infantryman
Texas Army National Guard
San Marcos
12.2011 - 04.2024
- Assisted with the maintenance of weapons, equipment and vehicles.
- Operated various types of military vehicles including LMTVs, Humvees and armored personnel carriers.
- Constructed fortifications such as foxholes, trenches, bunkers and fighting positions.
- Provided security for convoys, installations and personnel in hostile areas.
- Monitored communications systems for orders, instructions and alerts.
- Trained continuously on weaponry, tactics and maneuvers to maintain mission readiness.
- Collaborated with team members to execute strategic operations under pressure.
Administrative Office Manager
Murphy's Ready-Mix
Schertz
01.2015 - 11.2019
- Managed daily office operations and ensured efficient workflow across departments.
- Coordinated scheduling and logistics for team meetings and company events.
- Oversaw inventory management and procurement of office supplies and materials.
- Trained new staff on office policies, procedures, and software systems.
- Facilitated communication between management, staff, and external partners effectively.
- Handled incoming calls, emails, and other correspondence from clients and vendors.
- Answered customer inquiries promptly via phone or email.
- Processed invoices for payment in a timely manner.
- Assisted with payroll processing by verifying timesheets and submitting them to the HR department on time.
- Ordered office supplies and equipment when necessary.
Education
Bachelor of Arts - History
Texas State Universtiy
San Marcos05-2024
High School Diploma -
New Braunfels High School
New Braunfels, TX05-2013
Some College (No Degree) - History
Alamo Colleges
San Antonio, TXSome College (No Degree) - Political Science
Texas A&M Kingsville
Kingsville, TXSkills
- Operational management
- Logistics coordination
- Property accountability
- Training management
- Personnel evaluation
- Equipment maintenance
Timeline
Air Defense Artillery Executive Officer
U.S. Army Active Duty
05.2024 - Current
Administrative Office Manager
Murphy's Ready-Mix
01.2015 - 11.2019
Infantryman
Texas Army National Guard
12.2011 - 04.2024
Bachelor of Arts - History
Texas State Universtiy
High School Diploma -
New Braunfels High School
Some College (No Degree) - History
Alamo Colleges
Some College (No Degree) - Political Science
Texas A&M Kingsville