About the Role
O.K. Isokariari & Sons (Nigeria) Limited is a leading Engineering, Procurement, and Construction company with over 45 years of industry excellence. We pride ourselves on pragmatic value delivery driven by our people-centric approach, committed professionals, and prudent management. We are currently seeking a dynamic and results-driven Road / Earthwork Supervisor to oversee and direct on-site earthmoving, road construction, and civil earthwork operations for our expanding infrastructure projects in Nigeria.
Key Responsibilities- Direct and supervise daily earthwork and road construction activities, including excavation, embankment filling, grading, sub-grade preparation, and paving support.
- Coordinate the deployment, movement, and optimal utilization of heavy equipment such as excavators, bulldozers, graders, and compactors.
- Ensure all construction lines, levels, grades, and slopes strictly conform to approved engineering drawings and surveyor markings.
- Monitor soil moisture levels, compaction density, and layer thickness to meet rigorous engineering test standards and prevent substandard material usage.
- Enforce strict Health, Safety, and Environmental (HSE) guidelines across all active earthwork zones and maintain hazard-free traffic management layouts.
- Maintain comprehensive daily site logs detailing weather, equipment deployment, material deliveries, and workforce attendance while reporting outputs to management.
- Possess an Ordinary National Diploma (OND), Higher National Diploma (HND), or Trade Test/Certificate in Civil Engineering, Construction, or a related technical field.
- Minimum of 5 years of hands-on site supervision experience in road construction, civil earthworks, asphalt paving, or large-scale infrastructure projects.
- Deep technical understanding of heavy machinery operations and the ability to accurately interpret civil engineering drawings and survey pegs.
- Strong leadership, crew management, and conflict resolution skills.
- Excellent physical fitness and resilience to thrive in demanding field and weather conditions.
- Competitive salary commensurate with experience and industry standards.
- Opportunities for professional growth and career advancement within a reputable EPC firm.
- Health insurance and other employee welfare benefits.
- Dynamic and collaborative work environment contributing to nation-building infrastructure projects.