Khaja Tajuddin

BIM Modeler / Sr.CAD Engineer with 12+ years of experience building detailed 3D models and CSA/MEP shop and coordination drawings for large-scale infrastructure and building projects across Saudi Arabia and India. Skilled in Revit and AutoCAD for geometrical design, utility design, site development planning, and clash detection, with a consistent record of translating design intent into accurate, construction-ready deliverables. Experienced in coordinating with engineers and consultants and leading drafting teams from concept through as-built documentation.

Senior Draftsman & BIM Modeler at Fatayerji Contracting Company (2023-07 – 2026-06)

RED Sea, NEOM Sindalah & KFUPM University — Consultant: AMAALA, NESMA & Partners (CSA & MEP)

• Prepared CSA and MEP shop and coordination drawings for high-profile giga-projects under AMAALA and NESMA & Partners consultancy.
• Built 3D BIM models in Revit for design coordination and clash detection across CSA/MEP scopes.
• Coordinated drawing submissions and revisions with consultants to meet project approval requirements.

Senior CAD Draftsman at Externetworks Technology Innovation & Global Reach (2022-02 – 2023-06)

MTA + NYCT (Metropolitan Transportation Authority / New York City Transit) — Consultant: AECOM (MEP/Telecommunication)

• Produced MEP and telecommunication drawings for MTA/NYCT infrastructure under AECOM consultancy standards.
• Prepared coordination and as-built drawings, ensuring compliance with client and consultant review comments.

Senior Draftsman at Eammar Infrastructure Company (2018-09 – 2020-10)

Infrastructure CSA & MEP projects for the Ministry of Municipal and Rural Affairs (KSA)

• Delivered infrastructure civil and utilities drawings (asphalt roads, sewer drainage, storm water, water lines, irrigation networks, pressure lines, telecom networks, MV details, pump and lift stations) across the Eastern Province, Al-Hasa, and Jeddah.
• Key projects included a 218 km storm-water gravity line across Dammam, a 45 km storm-water project with Pump Station Stage 3/4 across King Fahad Suburb roads, a 175 km asphalt project in King Fahad Suburb, a 4 km pressure line with pump station in Jubail, 65 km of storm water and 6.5 km of pressure line with pump stations in Al-Hasa, and an 18 km storm-water project in the Fayha area of Jeddah.

CAD Engineer at Al-Marai Company (2016-01 – 2018-02)

CPP-3 Central Processing Plant, Al-Kharj; Western Bakery Project / Labor Accommodation G+3+Roof

• Drafted drawings for the CPP-3 central manufacturing/processing plant, including operations areas, residential accommodation, fuel station, septic tanks, underground water tanks, generator and bulk fuel systems, and warehouses.
• Prepared sewer and potable water piping network drawings and civil works including asphalt and concrete roads, berms, and fencing.

AutoCAD Draftsman at Al Mawarid Company (2013-08 – 2015-12)

SANG (Saudi Arabian National Guard) Range Building

• Produced construction drawings for military facilities including accommodation blocks, guard houses, clinics, a mosque, maintenance building, towers, and fuel station.
• Prepared drawings for septic tanks, underground water tanks, generators/bulk fuel systems, warehouses, sewer and potable water networks, and asphalt/concrete civil works.

Structural Draftsman at Associates (2010-08 – 2013-02)

Architectural & Structural drawings for residential and commercial buildings

• Produced architectural and structural construction drawings for residential and commercial building projects.

Diploma in Civil Engineering – Govt. Industrial Training Institute (2010)

Intermediate (Vocational) in Water Supply Sanitary Engineering (WSSE) – Board of Intermediate Education, Govt. of Andhra Pradesh, Hyderabad

Secondary School Certificate – Al Siddique Secondary School, Hyderabad, India