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Diana Caraballo

@dianacaraballo

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Detail-oriented Estimator and Assistant Project Manager with 10+ years experience.

United States

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What I'm looking for

I am seeking a role that values collaboration, offers growth opportunities, and allows me to utilize my estimating skills in impactful projects.

I am a detail-oriented and highly organized Estimator and Assistant Project Manager with over 10 years of experience in the construction industry. My expertise lies in performing detailed quantity takeoffs and markup plans using industry-standard tools such as Bluebeam and Planswift, which support accurate cost estimating and bid preparation across both residential and commercial sectors.

Throughout my career, I have demonstrated a proven ability to manage estimating calendars, coordinate subcontractor pricing, and prepare comprehensive bid proposals. My commitment to effective communication and multitasking has allowed me to thrive in fast-paced environments, ensuring that all project documentation and deadlines are met with precision. I am passionate about leveraging my skills to contribute to successful project outcomes and drive operational efficiency.

Experience

Work history, roles, and key accomplishments

Assistant Project Manager and Estimator

Xolle Demo NY, LLC

Jun 2021 - Jan 2025 (3 years 7 months)

Performed detailed quantity takeoffs and markup plans using Bluebeam and Planswift to support accurate cost estimating and bid preparation. Managed estimating calendars and prepared, submitted, and renewed insurance for clients and neighboring properties.

Planswift Cost Estimation Bid Management Project Coordination

Operations Director/Estimator/APM/Purchasing Manager

Current Technologies, Inc.

Jul 2020 - Mar 2021 (8 months)

Managed onboarding, employee timesheets, and recordkeeping. Handled project management including purchasing, schedules, inspections, and budgets, and independently performed cost estimating for multiple projects.

Project Management Cost Estimation Social Media Employee Onboarding Budget Management Job Site Walkthroughs

Senior Production Associate/Operations Associate

Skyline Restoration, Inc.

Jun 2015 - Apr 2019 (3 years 10 months)

Executed Change Proposals, Change Orders, and Subcontractor Payments. Typed and submitted over 300 bid proposals monthly and maintained estimating and production calendars.

Proposals Calendar Management

Administrative Assistant/Billing Coordinator

Adler Windows: GA Windows

Aug 2012 - May 2015 (2 years 9 months)

Created sales packages and contracts, and maintained insurance certificates. Tracked inventory and budgets, managed office supplies, and processed invoices as a Jr. estimator for the Service Department.

Contracts Budget Management Customer Service Invoicing

Education

Degrees, certifications, and relevant coursework

John Jay College of Criminal Justice

Bachelor of Arts, Forensic Psychology

Activities and societies: Minor in Anthropology

Pursued a Bachelor of Arts in Forensic Psychology, gaining a comprehensive understanding of psychological principles applied to legal contexts. Coursework included criminal behavior, psychological assessment, and legal procedures. Also completed a minor in Anthropology.

John Jay College of Criminal Justice

Associates, Criminal Justice

Obtained an Associates degree in Criminal Justice, focusing on foundational concepts of law enforcement, judicial processes, and correctional systems. Developed an understanding of the complexities and operations within the criminal justice field.