Land Surveyor at O.K.I. (Nig) Limited

O.K. Isokariari (Nigeria) Limited is a leading  Engineering, Procurement, and  Construction company with over 50 years of robust experience in  civil engineering and building projects. Established in 1970 and incorporated in 1972, the company is recognized for its efficiency, reliability, and value-added services for both government agencies and private clients. Renowned for completing heavy civil engineering projects within budget and on schedule, the company ensures high-quality standards and a commitment to Health, Safety, and Environmental protection. With state-of-the-art equipment including asphalt and mixing plants, quarry operations, and transport fleets the company successfully executes complex infrastructure projects like highways, bridges, and residential areas in compliance with international standards. 

Job Description

• The Land Surveyor is responsible for measuring, mapping, and delineating the earth's surface to establish official land boundaries, topographical layouts, and construction reference points.
• The incumbent will work closely with engineering and construction teams to provide precise spatial data, site maps, and elevation profiles required for accurate project planning, design, and execution.

• Conduct precise land, boundary, and topographical surveys using advanced surveying equipment (e.g., Total Station, GNSS/GPS receivers, auto levels, and laser scanners).
• Establish primary control networks, bench marks, and reference points for ongoing civil works and construction projects.
• Measure elevations, angles, distances, and coordinates to map terrain, obstacles, and existing infrastructure.
• Translate engineering designs and blueprints onto physical ground coordinates for construction layout
• Monitor structures during construction to verify verticality, alignment, and dimensional accuracy.
• Perform as-built surveys upon project completion to document final construction layouts.
• Process raw field survey data using computer-aided design (CAD) and surveying software (e.g., AutoCAD Civil 3D, ArcGIS).
• Prepare detailed topographical maps, cross-sections, contour plans, and boundary survey reports.
• Maintain accurate survey logs, calculation books, and digital archives of all site measurements.
• Collaborate with civil engineers, quantity surveyors, project managers, and architects to resolve site boundary or elevation discrepancies.
• Advise management on land constraints, topographical challenges, and site feasibility factors prior to project commencement.
• Enforce and adhere to Health, Safety, and Environment (HSE) standards during field operations, particularly in active construction zones or near traffic and heavy machinery.
• Ensure routine calibration, maintenance, and secure handling of all surveying instruments and field gear.

Interested and qualified candidates should send their CV to: hr@okisokariari.com using the job title as the subject of the email.