Sierra Selfridge
Diamond Bar
Summary
Motivated civil engineering student with hands-on experience supporting project coordination and interpreting construction plans. Demonstrates strong work ethic, effective communication, and leadership in dynamic environments. Looking to apply practical problem‑solving skills and internship experience to contribute meaningfully in an engineering role.
Overview
1
1
year of professional experience
Work History
Field/Office Engineering Intern
Griffith Company
Santa Fe Springs
05.2026 - Current
- RFIs: Prepared, submitted, and tracked Requests for Information to resolve design questions and ensure project clarity.
- Submittals: Helped organize, review, and route submittals for approval in alignment with project specifications.
- T&M Tracking: Compiled and verified Time & Materials documentation for extra work to support accurate billing.
- Forward Pricing: Assisted in gathering pricing for potential change orders and future work items.
- Plan Interpretation: Supported field teams by interpreting drawings, specifications, and technical requirements.
- Vendor & Subcontractor Coordination: Coordinated with vendors and subcontractors on pricing requests, delivery confirmations, schedule alignments, and scope clarifications.
- Visited active job sites to observe field operations and construction sequencing.
Administrative Assistant
Griffith Company
05.2025 - Current
- Record keeping. Maintaining filing systems for the payroll department. Includes data entry.
- Office support. Assist Office Manager with various tasks related to the management and maintenance of the facility.
- Performed quality control on new hire packets to cross check for accuracy between packet and data entered into electronic employee record.
- Entered required employee information into EDD website for claims filed by current and/or former employees.
- Other projects as needed.
Education
Bachelor of Science - Civil Engineering
California Polytechnic University
Pomona12-2027
High School Diploma -
Diamond Bar High School
Diamond Bar, CA05-2024
Skills
- Construction documentation
- Project coordination and plan interpretation
- Bluebeam, Viewpoint, & Excel
- Problem-solving and critical thinking
- Communication & team collaboration
- Time management & adaptability
Timeline
Field/Office Engineering Intern
Griffith Company
05.2026 - Current
Administrative Assistant
Griffith Company
05.2025 - Current
Bachelor of Science - Civil Engineering
California Polytechnic University
High School Diploma -
Diamond Bar High School