Maria Sierra
Work History
Better Direct – Executive Assistant
April 2024 – Present
Oversee CEO’s direct customers and maintain consistent communication
Assist CEO with daily tasks and needs, varying by day
Provide quotes and organize customer orders daily
Ensure all licenses are renewed or notify customers of expiring licenses ahead of time
Check inventory and availability for customer needs
Assist with market research and large builds based on customer requests
Work with multiple government-wide contracts for federal branches, including the military
Identify potential opportunities through various government sites
Work with IT parts and have a solid understanding of IT systems
Amazon August 2020-January 2024
Process Assistant
June 2023 – January 2024
Managed the Universal Item Sort (UIS) department
Communicated with all levels of staff to maintain a productive environment and uphold safety
Built and managed critical roles teams to aid in departmental operations
Reported to Senior Managers and Operation Managers regarding departmental flow and performance based on data from Amazon Web tools
November 2022-June 2023
Learning Ambassador
Outbound Shipping Clerk
Process Guide
Trained and onboarded new associates during their first two weeks
Provided clear explanations of job responsibilities, department metrics, and covered gaps in virtual training
Audited associates after one-on-one training and ensured they passed their learning curve
Maintained communication with Operations, Corporate, Transportation, and 3P carriers to ensure outbound loads stayed on schedule
Addressed daily obstacles through case generation and escalation
Prioritized divert capture to plan while maintaining scheduled departures
Communicated safety and operational concerns with the TOM Team
Addressed operational barriers and coached associates to maintain a smooth workflow
Utilized data from Amazon Web tools to guide and manage operations
TDR (Trailer Dock and Release) Associate
Trailer Sweep and Audit Associate
August 2020 – June 2023
Conducted safety compliance inspections for trailers
Monitored trailer carrier equipment placement using GTDR Amazon Web tool
Ensured safe docking and release procedures to maintain fluid load operations Managed trailer sweep operations using Amazon Watchtower Excel tool
Monitored trailer container errors, destination limitations, and resolved problems before trailer release
Conducted audits to track trailer movement and container verification
Skills
Proficient in Microsoft Office Tools (Word, Excel, Outlook, etc.)
Strong analytical skills with experience in Amazon Web tools (GTDR, SSP, YMS, DockFlow, etc.)
Quick learner, able to adapt and perform tasks efficiently
Excellent interpersonal skills, capable of building relationships and giving/receiving feedback
Strong problem-solving skills to address and resolve barriers promptly
Fluent in multiple languages (Native Spanish speaker)
Knowledgeable in GWAC and other government contracts
Education
Bachelor of Arts in Computer Science and Engineering (In Progress)
Arizona State University, Tempe, Arizona
High School Diploma
Arizona Virtual Academy, Surprise, Arizona