Work Preference
Summary
Overview
Work History
Education
Skills
Languages
Timeline
Generic
Sofia Casillas Holowatz
Open To Work

Sofia Casillas Holowatz

Work Preference

Desired Job Title

Landscape EstimatorLandscape Architecture InternBiomedical Engineering Research Intern

Work Type

Part Time

Location Preference

Hybrid
Location: Berkeley, CA
Open to relocation: No

Important To Me

Career advancementWork-life balanceFlexible work hours

Summary

Enthusiastic Architecture major specializing in Landscape Architecture, committed to developing skills and tackling challenges in diverse environments. Passionate about cultural exploration and collaboration, with a strong desire to apply innovative design solutions in global contexts.

Overview

1
1
year of professional experience

Work History

Landscape Estimator

Classic Landscape Inc., Colton, California
Colton, California, United States
03.2026 - 05.2026
  • Worked at a landscape estimating firm, bidding on an architectural project's irrigation and landscape plans.
  • Sourced materials accurately and estimated costs for $100k+ landscaping projects while managing multiple projects under strict deadlines.
  • Analyzed project specifications to prepare accurate cost estimates for landscaping projects.
  • Collaborated with project managers to assess scope and ensure alignment with client expectations.
  • Utilized estimating software to generate detailed bid proposals and streamline workflow processes.

Landscape Architecture Intern

SWA Group, Irvine, California
Irvine, California, United States
07.2025 - 08.2025
  • Worked alongside senior landscaping architects on commercial projects in Irvine, Santa Barbara, and China. Contributed landscape concepts, designs, and organized inventory lists using Google Sheets. I worked on many projects mainly by building project image portfolios, as well as participating in meetings for design development. Here I learned skills to collaborate on complex architectural projects, contribute meaningfully to an office workspace, and demonstrate resourcefulness.
  • Collaborated with project teams to create presentation materials for client meetings.
  • Conducted site analysis and research to inform design decisions and proposals.

Biomedical Engineering Research Intern

CIRM- STRIDE at UCR, Riverside, California
Riverside, California, United States
06.2025 - 08.2025
  • Conducted preliminary research on artificial aortic valve development at D1 biomedical engineering lab, isolating aortic valves in rat specimens and processing them through H&E stain imaging, culminating in a professional presentation of findings at research convention at University of California San Diego.
  • Collaborated with team members to design and implement engineering projects effectively.

Education

High School Diploma -

Aquinas High School
San Bernardino, United States
05-2026

Skills

  • Landscape Design Principles - Experienced
  • Material takeoffs - Experienced
  • Cost estimation - Experienced
  • Revit 3D modeling - Expert
  • Scale Modeling and Designing - Expert
  • Attention to Technical Accuracy - Experienced
  • Sustainable Designer - Experienced
  • Project Management - Expert
  • Time Management - Expert
  • Critical Problem Solving - Experienced

Languages

English- Fluent
Spanish- Proficient
ASL- Conversational
Japanese- Basic

Timeline

Landscape Estimator

Classic Landscape Inc., Colton, California
03.2026 - 05.2026

Landscape Architecture Intern

SWA Group, Irvine, California
07.2025 - 08.2025

Biomedical Engineering Research Intern

CIRM- STRIDE at UCR, Riverside, California
06.2025 - 08.2025

High School Diploma -

Aquinas High School