Years of professional experience
Sean Mahler
US Army
San Diego
Summary
Dynamic Infantry Team Leader with the US Army, recognized for exceptional leadership and tactical operations. Proven expertise in firearms and combat readiness, enhancing team efficiency through rigorous training and mentorship. Committed to safety and critical thinking, successfully executing missions while fostering strong relationships within diverse communities.
Overview
30
30
1
1
CPR
1
1
Combat Life Saving Skills
1
1
H2S / Supplied Air Safety
1
1
Confined Space
1
1
Height and use of PPE
1
1
Communication
Work History
Stay at Home Dad
Myself
08.2018 - 08.2025
- Self-motivated, with a strong sense of personal responsibility.
- Excellent communication skills, both verbal and written.
- Proven ability to learn quickly and adapt to new situations.
- Skilled at working independently and collaboratively in a team environment.
- Passionate about learning and committed to continual improvement.
Petroleum Supply Specialist
Berry Petroleum
08.2013 - 08.2016
- Implemented quality control measures to maintain consistency in product specifications across all shipments received from suppliers.
- Evaluated supplier performance on a regular basis, identifying areas for improvement and negotiating contract terms as needed.
- Handled and transported fuel to vehicles and aircraft.
- Maintained accurate records of petroleum transactions, tracking volumes received, distributed, and consumed for financial reporting purposes.
- Monitored global market trends for crude oil/petroleum products, utilizing this information to make informed decisions on procurement strategies and inventory management.
- Developed long-term relationships with key vendors/partners in the petroleum industry, leveraging these connections to secure favorable pricing and contract terms.
- Created spreadsheets using software applications and conducted basic recordkeeping and inventory management procedures.
- Ensured timely delivery of petroleum supplies to various locations, maintaining strong relationships with transportation providers.
- Trained new hires on company policies, procedures related to petroleum supply management, fostering a culture of excellence within the team.
- Enhanced supply chain efficiency by implementing inventory management systems and streamlining processes.
- Provided technical support during equipment maintenance operations at fueling stations and storage facilities.
- Developed comprehensive contingency plans to address potential disruptions in the supply chain, minimizing risks and downtime.
- Assembled refueling systems and equipment and performed quality assurance.
- Tested fuel products and handled hazardous materials.
- Coordinated logistics activities for transporting petroleum products between distribution centers and end-users/customers efficiently.
- Conducted regular audits of petroleum storage facilities, ensuring compliance with safety regulations and environmental standards.
- Logged all transactions in real time to keep tracking system updated.
- Supervised reception, storage and shipping of fuel.
- Regulated variables such as temperature and pressure to maintain optimal flow.
- Inspected equipment, performed basic repairs and conducted scheduled maintenance actions.
- Organized records of vehicles, schedules and completed orders.
Infantry Team Leader
US Army
06.2005 - 06.2010
- Led fire team during infantry dismounted battle drills and situational training exercises.
- Patrolled designated coverage areas and evaluated terrain for defensive use.
- Trained in use of tear gas, passive ordnance, and explosives.
- Conducted reconnaissance operations to gather valuable intelligence for informed decision-making during missions.
- Improved morale within the team by addressing concerns promptly and offering constructive feedback.
- Maximized operational effectiveness with careful resource allocation and logistics management.
- Maintained high levels of discipline within the unit, enforcing military standards and regulations.
- Exhibited exceptional leadership qualities that contributed to achieving multiple commendations for outstanding performance as an Infantry Team Leader.
- Led infantry team to successfully complete missions by providing clear instructions and efficient communication.
- Increased team efficiency with regular training sessions and performance evaluations.
- Developed strong relationships with local communities through cultural awareness training and respectful interactions.
- Provided mentorship to junior team members, fostering growth in their military careers.
- Established secure perimeters around mission sites, ensuring the safety of all personnel involved.
- Utilized tactical expertise to make critical decisions under pressure, leading to successful outcomes in high-stress situations.
- Enhanced readiness of the unit by conducting thorough equipment checks and maintenance procedures.
- Developed contingency plans for unforeseen circumstances, allowing for quick adaptation during evolving missions.
- Performed as fire team member during situational training exercises and infantry dismounted battle drills.
- Maintained secure communication systems to relay information to and from command teams.
- Established defensive positions to protect against enemy forces.
- Trained over multinational partners, contractors and foreign nationals to develop warfighting and defense capabilities.
- Led unit in field exercises and operations.
- Trained soldiers on military structure, etiquette and environmental survival tactics.
- Disciplined subordinates for rules infractions and poor performance.
Pipeline Operator
Desa Petroleum
07.1995 - 03.1997
- Documented pipeline activities, providing accurate records for future reference and analysis.
- Performed scheduled testing of valves, pumps, and other key components to ensure proper function and extend equipment lifespan.
- Delivered comprehensive training to new operators on pipeline systems, enhancing workforce competence and productivity.
- Implemented innovative solutions to common challenges faced in daily operations by collaborating with coworkers and researching best practices within the industry.
- Conducted root cause analyses on any incidents or near misses that occurred during operations to prevent reoccurrence and improve overall safety performance.
- Coordinated with external contractors for specialized maintenance tasks or equipment installations, ensuring timely completion of projects.
- Reduced downtime for pipeline operations through proactive monitoring and troubleshooting of potential issues.
- Developed a strong understanding of the local environment and how it affects pipeline operations, allowing for proactive prevention of potential issues.
- Enhanced pipeline efficiency by conducting regular inspections and maintenance procedures.
- Ensured safety compliance with industry regulations and company policies, mitigating risks throughout the system.
- Contributed to an overall culture of safety and excellence within the organization through active participation in safety meetings, training sessions, and other related activities.
- Optimized pipeline flow rates by adjusting controls and coordinating with other team members to maintain optimal performance.
- Appropriately fitted pipes by identifying dimensions, sizes, and shapes needed to replace faulty pipes.
- Performed repairs on Type pipelines.
- Laid out materials for efficient project work.
- Followed correct reporting procedures for safety concerns and incidents.
- Operated and lubricated tools to protect durability and functionality.
- Signaled equipment operators to align machinery.
- Stayed calm and focused in emergency situations to provide efficient fixes for diverse mechanical problems.
- Communicated with other workers using signals, radios or telephones to start and stop flows of materials or substances.
Education
Geography
Portland State University
Portland06.2016
Skills
Patrolling techniques
Physical fitness
Field training
Firearms expertise
Combat readiness
Survival skills
Small unit tactics
Marksmanship skills
Squad leadership
Teamwork and loyalty
Vehicle maintenance
Weapons handling
Assessing risks
Managing PPE
Report writing
Tactical operations
Sound decision making
Forward operations
Troop support
Offensive and defensive combat operations
Warrior ethos
Weaponry maintenance
Machine gun management
Automatic weapons
Managing safety gear
Teamwork
Teamwork and collaboration
Situational awareness
Physical strength
Self motivation
Critical thinking
Active listening
Accomplishments
Completed requirements to earn Expert Infantry Badge.
Certification
Combat medical training
Timeline
Stay at Home Dad
Myself
08.2018 - 08.2025
Petroleum Supply Specialist
Berry Petroleum
08.2013 - 08.2016
Combat medical training
07-2008
Infantry Team Leader
US Army
06.2005 - 06.2010
Pipeline Operator
Desa Petroleum
07.1995 - 03.1997
Geography
Portland State University