PAUL JOHN ARREGLADO
Cebu,Philippines
Summary
Detail-oriented CAD and Solar Designer with hands-on experience in AutoCAD drafting and solar PV system design. Developed technical drawings, site layouts, and construction plans while collaborating with clients to meet project requirements and coordinate revisions. Experienced in using AutoCAD, Aurora Solar, and SketchUp, delivering accurate documentation that supports project goals.
Overview
8
8
years of professional experience
Work History
Senior CAD Designer
GoodPWR
Arvada City, Colorado
08.2025 - 09.2026
- Design customised residential and commercial solar PV systems based on client requirements, site conditions, and applicable electrical standards.
- Develop detailed solar system layouts, panel placement plans, single-line diagrams (SLDs), and electrical drawings using CAD and solar design software.
- Create detailed solar layouts, single-line diagrams (SLDs), electrical schematics, and system designs using CAD and solar design software.
- Calculate system size, panel capacity, inverter requirements, energy production, and overall system performance.
- Compiled detailed bills of materials (BOM), equipment specifications, proposals, and technical documentation to support project execution.
- Coordinated with project managers, engineers, installers, and team members to ensure designs met accuracy, practicality, and installation readiness.
- Engaged with clients to identify energy needs, project requirements, property conditions, and solar goals.
Solar Designer
Homesourced Inc.
Cebu City, Philippines
11.2022 - 08.2025
- Designed residential and commercial solar PV systems tailored to client requirements and site conditions, ensuring compliance with electrical standards.
- Calculate system capacity, energy production, equipment requirements, cable sizing, and inverter specifications.
- Created detailed solar layouts, single-line diagrams (SLDs), and electrical schematics using CAD and solar design software to support system efficiency.
- Conducted site assessments, analysing roof layouts, shading, orientation, tilt, and available installation areas to optimise system installation.
CAD Design Specialist
Tahche Outsourcing Services Inc.
Cebu City, Philippines
03.2019 - 11.2022
- Developed and maintained telecommunications designs for fiber optic and utility infrastructure, ensuring compliance with project specifications.
- Prepared detailed fiber optic route plans, cable layouts, splice diagrams, handhole/vault locations, and pole attachments, facilitating effective construction processes.
- Managed multiple projects simultaneously while ensuring timely completion and adherence to specifications. and meet deadlines while maintaining accuracy, consistency, and high-quality drafting standards.
- Perform drafting revisions based on field changes, redlines, survey updates, engineering comments, and client feedback.
- Developed detailed architectural designs using AutoCAD, improving project visualisation and planning accuracy.
- Used GPS systems, theodolites and levels to determine longitudes and latitudes of important features in survey areas.
- Interpreted maps, construction drawings and legal land documents to accurately perform various types of surveys.
Education
Bachelor of Science - Information Technology - Drafting
Cebu Technological University
Cebu City01-2018
Skills
- AutoCAD
- Aurora Solar
- EverBright
- Solar system design
- CAD drafting
- Energy calculations
- Solar system design
- SketchUp
- Microsoft Word
Timeline
Senior CAD Designer
GoodPWR
08.2025 - 09.2026
Solar Designer
Homesourced Inc.
11.2022 - 08.2025
CAD Design Specialist
Tahche Outsourcing Services Inc.
03.2019 - 11.2022
Bachelor of Science - Information Technology - Drafting
Cebu Technological University