Construction Manager (Greenfield and Brownfield) – EPC Projects

Construction Manager (Greenfield and Brownfield) – EPC Projects

Construction Manager (Greenfield and Brownfield) – EPC Projects

Location : Qatar

Sector : Oil & Gas | LNG | EPC Construction

Company Description

Octagon International Qatar (OIQ) is a leading Grade-A engineering, construction, and real estate development company headquartered in Doha, Qatar.

With ISO certifications in Quality, Safety, and Environmental Management , OIQ delivers integrated solutions across construction, oil & gas, infrastructure, facility management, and turnkey project delivery .

Since its establishment, OIQ has played a major role in shaping Qatar’s modern landscape, delivering landmark projects including Hamad International Airport, Lusail City, Hamad Port, and Lusail Plaza Towers .

Our focus on excellence, innovation, and sustainability ensures that every project not only meets but exceeds client expectations.

Role Description

We are seeking a highly experienced Construction Manager (Greenfield and Brownfield) to join our EPC Division in Qatar.

This is a full-time, on-site role responsible for leading the construction and execution of large-scale EPC Oil & Gas projects — covering both Greenfield (new development) and Brownfield (expansion and modification) scopes.

The Construction Manager will oversee all site operations, manage subcontractors, ensure compliance with safety and quality standards, and coordinate with multidisciplinary teams to achieve on-time, on-budget project delivery.

Key Responsibilities

• Lead and manage construction activities across Greenfield and Brownfield facilities in accordance with EPC project requirements.
• Oversee mechanical, piping, structural, and E&I works from erection to commissioning.
• Implement constructability planning , work sequencing , and heavy-lift strategies .
• Ensure strict adherence to HSE , QA / QC , and QELNG / international standards (ASME, API, IEC, ASTM, NFPA, NACE).
• Manage project timelines, budgets, and manpower resources effectively.
• Coordinate closely with Engineering, Procurement, Commissioning, and Operations teams to resolve site conflicts and design issues.
• Supervise subcontractors to ensure compliance with contract scope, safety, and performance KPIs.
• Drive progress toward Mechanical Completion (MC) , pre-commissioning , and handover milestones .
• Prepare and review daily, weekly, and monthly progress reports , maintaining transparent communication with management.

Qualifications & Experience

Important Application Instructions

#J-18808-Ljbffr