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Subhankar Sarkar

@subhankarsarkar2

Payroll Administrator at Descon Engineering who streamlined Excel tracking for ADNOC site arrivals, reducing processing time by 25%.

India

Message

At Descon Engineering, I managed personnel data and timekeeping across ADNOC’s Habshan 0 and Borouge 3 sites using SAP HCM and SAP Fiori. I also re-engineered an Excel tracking system that reduced processing time for new site arrivals by 25%.

At Madina Group WLL, I managed timekeeping and gate passes for the Shell MTA04 project. Earlier, at LG, I supervised administrative operations and developed Excel dashboards to monitor workforce productivity and operational performance.

Experience

Work history, roles, and key accomplishments

Current

Site Administrator

Current

Noor Al Sahara

Jul 2026 - Present (2 months)

Managed day-to-day site administration, document control, project coordination, workforce administration, reporting, logistics coordination, communication, payroll support, compliance and HSE, and meeting coordination.

Site Administration Document Control Project Coordination Workforce Administration Reporting Logistics Coordination Communication Skills Payroll Support Compliance HSE Meeting Coordination

Payroll Administrator/Project Timekeeper

Descon Engineering

Mar 2025 - Jul 2026 (1 year 4 months)

Managed technical lifecycle of personnel data across ADNOC sites using SAP Fiori, executed daily operations in PA30 and PT91, resolved SAP errors, orchestrated mobilization, implemented overtime verification, designed daily manpower reports, automated workflows, and maintained audit-ready documentation.

Timekeeper & GatePass Coordinator

Madina Group WLL

Sep 2024 - Feb 2025 (5 months)

Managed daily timekeeping and shift attendance for a large 24/7 turnaround workforce on Shell MTA04 project using Truein software, acted as primary liaison for Pearl GTL site access, reconciled biometric logs, orchestrated mobilization/demobilization, managed camp and accommodation, and coordinated fleet and transport logistics.

Timekeeping Truein Gate Pass Management Shell Qatar Energy RLIC MIC XLOOKUP Pivot Tables Sumifs Mobilization Demobilization Shift Coordination Camp Management Accommodation Management Fleet Coordination Transport Logistics

Administrative Assistant

Technomak Energy International

Jun 2023 - Mar 2024 (9 months)

Managed full mobilization and demobilization cycle for OKWOK FPSO fabrication teams, coordinated gate passes and security clearances, maintained daily man-hour logs and attendance reports, optimized transportation and bed-space allocation, reconciled biometric logs, and supported payroll and audit.

Mobilization Demobilization Gate Pass Management Security Clearance V Lookups Pivot Tables Man Hour Tracking Attendance Reporting Logistics Coordination Camp Coordination Payroll Support Audit Support

Administrative Supervisor

Mar 2018 - May 2023 (5 years 2 months)

Directed daily administrative operations for multi-functional teams, managed budgets and vendor contracts, developed Excel-based dashboards, streamlined onboarding and offboarding, supervised staff, and managed facilities and resources.