Mario Rodríguez

U.S. Army veteran with over 5 years of specialized experience as Petroleum Laboratory Technician and operations supervisor providing quality assurance on petroleum products and managing laboratory operations. Demonstrated expertise in HAZMAT handling, environmental control, and laboratory safety protocols while supervising personnel and maintaining strict compliance with military standards.

Proven leadership abilities with experience training and developing soldiers while managing resources and equipment in high-responsibility positions. Strong background in law enforcement education with Bachelor's degree in Criminal Justice and bilingual capabilities in Spanish and English.

Rural Carrier Assistant at United States Postal Service (2024-08 – 2025-11)

• Deliver and collect mail efficiently along assigned rural routes while maintaining accuracy and timeliness in postal service delivery operations throughout diverse geographic areas and weather conditions.
• Handle accountable mail requiring signatures upon receipt or delivery while maintaining strict chain of custody procedures and ensuring accurate documentation of all delivery confirmations and customer interactions.
• Maintain accurate daily trip reports and delivery documentation while updating address information, tracking accountable mail, and following established procedures related to mail count processes and postal regulations.
• Collect outgoing mail from customers' roadside collection boxes and return to post office for further processing while ensuring secure handling and proper sorting of postal materials according to postal service standards.
• Interact professionally with rural customers while providing courteous service and addressing delivery concerns or questions about postal services in accordance with USPS customer service standards.
• Navigate rural routes safely while operating postal vehicles and adapting to changing road conditions, weather challenges, and varying terrain throughout assigned delivery territory.

Petroleum Lab Supervisor at U.S. Army (2023-03 – 2024-06)

• Supervised comprehensive daily operations including scheduling, resource allocation, and mission planning to ensure operational efficiency and compliance with military standards and safety protocols.
• Trained and developed soldiers through individual and collective training programs to enhance technical skills in Military Occupational Specialty while ensuring readiness and competency in petroleum laboratory operations.
• Enforced military standards and discipline by addressing disciplinary issues fairly and promptly while using corrective actions to reinforce accountability and maintain unit cohesion and operational effectiveness.
• Monitored and evaluated soldier performance through regular assessments and evaluations while providing constructive feedback to improve technical skills, readiness levels, and overall job performance.
• Managed laboratory resources and equipment including supervision of chemical inventory and maintenance of detailed records for all laboratory storage materials and supplies.
• Maintained accountability for monthly and yearly sample reports while providing comprehensive records of all laboratory tests performed and ensuring compliance with military reporting requirements.
• Implemented safety protocols for HAZMAT handling and environmental control while ensuring compliance with military environmental regulations and laboratory safety standards.

Petroleum Lab Supervisor at U.S. Army (2022-08 – 2023-02)

• Supervised petroleum laboratory operations while ensuring quality assurance testing of petroleum products and maintaining strict adherence to military testing standards and procedures.
• Led team of laboratory technicians in conducting comprehensive petroleum analysis while ensuring accuracy in testing procedures and maintaining detailed documentation of all laboratory activities.
• Coordinated laboratory schedules and resource management while ensuring optimal use of equipment and personnel to meet mission requirements and operational deadlines.
• Maintained laboratory safety protocols and HAZMAT compliance while training personnel on proper handling procedures and environmental control measures.
• Prepared detailed reports and documentation of laboratory testing results while ensuring compliance with military reporting standards and quality assurance requirements.

Petroleum Lab Technician at U.S. Army (2019-06 – 2022-07)

• Conducted comprehensive petroleum product testing and analysis while maintaining precision and attention to detail in laboratory procedures and ensuring compliance with military quality standards.
• Performed quality assurance testing on petroleum products using specialized laboratory equipment while maintaining accurate records and documentation of all testing procedures and results.
• Handled hazardous materials safely while following established HAZMAT protocols and environmental control procedures to ensure laboratory safety and regulatory compliance.
• Maintained laboratory equipment and instruments while conducting routine maintenance and calibration procedures to ensure accurate testing results and operational readiness.
• Prepared detailed laboratory reports and documentation while ensuring accuracy in data collection and analysis for petroleum quality assurance programs.
• Collaborated with laboratory team members while maintaining efficient workflow and supporting mission objectives through reliable and accurate testing procedures.

Bachelor of Science in Criminal Justice – Universidad Ana G. Mendez (2018-09)