Ruzzel Esteban

Managed and controlled tender, estimation, and techno-commercial documentation, ensuring accurate filing, revision control, and timely distribution of updated documents. Coordinated with internal departments and external vendors to compile compliant technical and commercial submissions for major clients including Ashghal, QatarEnergy, Qatar Airways, QAFCO, QFZ, Qatalum, Manateq, and Lusail International Circuit. Administered tender packages, monitored deadlines, processed submissions and correspondence, and maintained efficient document control systems to support business development and tendering activities.

Oversaw document control operations for the MOI Police Academy Complex Project, ensuring compliance with client, consultant, and regulatory requirements. Managed multidisciplinary documentation across civil, architectural, structural, MEP, HVAC, electrical, interior design, and landscaping works. Controlled submissions and approvals of shop drawings, IFC drawings, and as-built drawings with strict revision control. Coordinated WIRs, MIRs, RFIs, NCRs, and SORs in line with project specifications. Prepared official project correspondence and provided administrative support to project and commercial teams. Compiled and submitted project dossiers, supported QCDD regulatory submissions, managed O&M manuals, assisted with IPA financial submissions, and coordinated with consultants, contractors, and subcontractors to ensure efficient documentation flow.

Supported the QA/QC team by managing technical and quality documentation, including preparation of material submittals, prequalification documents, technical proposals, MARs, MIRs, IRs, CRS reports, compliance records, QA/QC reports, and project documentation. Served as document controller across multiple projects, ensuring proper organization, accuracy, and version control of records and submittals. Handled the preparation of technical proposals for obtaining certifications and approvals, including conformity certificate applications and Ashghal AVL registrations. Supported ISO 9001 audit activities by managing and controlling the company’s QMS documentation, QA/QC records, inspection reports, calibration logs, and related compliance documents. Also managed the monitoring and closeout of NCRs and SORs while providing administrative and operational reporting support to the head of the department.