Surveyor (Geomatics/Surveying) at Jamub Group

Key Responsibilities

• Execute high-precision engineering surveys to support railway alignment setting-out, structural foundations, earthworks, and drainage works.
• Establish, verify, and maintain horizontal and vertical control points using GNSS (static, RTK) and total station methods, ensuring positional accuracy in accordance with project tolerances and railway construction standards.
• Perform detailed topographic surveys, as-built surveys, and deformation/settlement monitoring for structures and track formation.
• Process and validate survey data using appropriate software; generate digital terrain models (DTMs), alignment profiles, and CAD drawings for design and construction purposes.
• Provide survey inputs for construction staking, quality control checks, and geometric verification prior to final acceptance.
• Maintain accurate survey records, logs, and coordinate files in compliance with project documentation protocols.

Qualifications

• Academic Qualification: B.Sc. / B.Eng./HND in Surveying, Geomatics, Geospatial Engineering, or related discipline.
• Professional Registration: Mandatory membership with the Nigerian Institution of Surveyors (NIS) and/or registration with the Surveyors Council of Nigeria (SURCON).
• Experience: Minimum of 5 years’ proven engineering survey experience on linear infrastructure projects (railway, highways, pipelines), with emphasis on high-accuracy control establishment and construction monitoring.

Technical Competence:

• Proficiency in operating high-precision GNSS receivers, robotic total stations, digital levels, and laser scanners.
• Advanced skills in AutoCAD Civil 3D, MicroStation, and GIS applications (ArcGIS/QGIS).
• Experience in processing survey data with Leica Infinity, Trimble Business Center, or equivalent software.

Other Requirements:

• High attention to measurement accuracy and spatial data integrity.
• Strong understanding of engineering tolerances, datum transformations, and coordinate reference systems.
• Ability to work effectively in challenging terrain and construction environments.

Application Closing Date
9th September, 2025.