Joshua G.
Electrical | PCB | MEP | HVAC | Solar PV |Kicad CFD& Mechanical Design
Electrical | PCB | MEP | HVAC | Solar PV | Mechanical Design Engineer I help clients turn engineering requirements, existing designs, sketches, site information and project specifications into accurate, coordinated and production/construction-ready engineering deliverables. My work spans Electrical Engineering, PCB/Electronics Design, Solar PV, HVAC, Mechanical Design and MEP, with a strong focus on engineering design, design review, calculations, CAD documentation, system coordination and practical implementation. My process starts with understanding the project requirements and reviewing the information provided, drawings, specifications, existing designs, equipment data, schematics or site information. I identify missing information, design issues, coordination gaps and potential constructability problems before developing the final design. From there, I perform the required engineering calculations and system checks, develop or update the design, and produce clear technical documentation. Depending on the project, this can include: • Electrical system design, load analysis, wiring diagrams, electrical layouts, panel schedules, feeders and one-line diagrams • Solar PV system design, solar sizing, equipment selection, electrical coordination and PVsyst analysis • PCB schematic review, PCB layout/routing, electronics design, component review and manufacturing documentation • HVAC design and coordination, equipment selection, hydronic calculations, pump selection, air balancing and HVAC controls • Mechanical and MEP design, CAD drawings, floor plans, 3D isometrics and coordinated layouts • Detailed engineering drawings, manufacturing files, production-ready documentation and construction-ready deliverables I don't treat drawings as isolated documents. I coordinate the design across disciplines and check how systems, equipment, routing, clearances, connections and installation requirements work together. For existing designs, I first review what is already there, identify errors or opportunities for improvement, and recommend changes before unnecessary redesign. For new projects, I translate the requirements into a practical system architecture, develop the engineering design, coordinate the details and prepare the final documentation. My goal is simple: deliver engineering work that is accurate, clear, practical and ready for the next stage, whether that means permitting, construction, fabrication, manufacturing, installation, testing or commissioning. If you have an existing design that needs review, a new engineering system that needs to be developed, or drawings that need to become coordinated and production/construction-ready, send me the project scope and available files. I can review the requirements and define the most practical engineering approach.
Earnings and projects
Last 6 months ÷ 3.6 months active (since Jul 2026)
Last 6 months: $3.8k
Billed in all: $3,926$3.9k
$769 in the last 6 months
Across 7 contracts
Across 7 contracts
Earnings, last 30 days
Skill rankings: Top 10% in 3D Modeling
Ranked by MRR among everyone on Upwork with the skill.
- #26PV System Design92 freelancers · 🇳🇬 #2Top 28%🇳🇬#2 of 3
- #44Solar Design225 freelancers · 🇳🇬 #1Top 20%🇳🇬#1 of 4
- #54MEP Design354 freelancers · 🇳🇬 #7Top 15%🇳🇬#7 of 27
- #55HVAC System Design358 freelancers · 🇳🇬 #4Top 15%🇳🇬#4 of 13
- #58Electronics432 freelancers · 🇳🇬 #2Top 13%🇳🇬#2 of 8
- #67Electrical Drawing386 freelancers · 🇳🇬 #4Top 17%🇳🇬#4 of 15
- #72KiCad393 freelancers · 🇳🇬 #1Top 18%🇳🇬#1 of 9
- #76Circuit Design544 freelancers · 🇳🇬 #1Top 14%🇳🇬#1 of 12