Hydraulic Construction Engineer (Drainage Works) at Jamub Group

Responsibilities
Hydraulic Design & Technical Review:

• Review and interpret hydraulic design drawings, drainage master plans, and hydrological reports.
• Validate design assumptions including catchment analysis, runoff coefficients, and hydraulic grade lines.
• Provide technical input on drainage alignment, pipe sizing, culvert design, and channel geometry.
• Identify design deficiencies and recommend corrections before and during construction.
• Ensure all designs comply with relevant Nigerian engineering standards and client specifications.

Construction Supervision & Execution:

• Supervise all drainage and hydraulic construction activities on site to ensure quality and conformance.
• Manage the execution of storm drains, open channels, box culverts, retention/detention facilities, and outfall structures.
• Ensure construction sequences minimise disruption to existing drainage systems and road operations.
• Monitor workmanship quality and enforce zero-tolerance for substandard construction.

Project Planning & Programme Management:

• Develop detailed construction programmes for all drainage works components.
• Coordinate mobilisation of equipment, materials, and skilled personnel to the site in line with the approved programme.
• Identify programme deviations early and issue recovery instructions to site teams.
• Manage scope changes accordingly, bearing in mind that no variation is implemented without documented approval.
• Conduct structured progress reviews at key milestones and resolve emerging issues promptly.

HSE & Environmental Compliance:

• Enforce HSE standards on all drainage construction sites, ensuring zero LTI performance.
• Manage environmental risks associated with drainage works, including erosion control, sedimentation, and water quality.
• Comply with all applicable Nigerian environmental and construction safety regulations.

Budget Control & Cost Management:

• Monitor project costs against approved budgets; identify overruns early and implement corrective measures.
• Coordinate with the Quantity Surveyor on valuations, measurement of drainage works, and final accounts.
• Provide regular cost forecasts to the Head of Engineering and construction as well as flag any material budget variation immediately.

Reporting & Documentation:

• Submit structured weekly and monthly technical progress reports to GMD through the Technical Director.
• Maintain a complete and auditable document register of all engineering drawings, approvals, test results, and correspondence.
• Prepare as-built drawings and handover documentation at project completion.

Stakeholder & Contract Management:

• Serve as Jamub Group's primary technical representative to clients, consultants, and regulatory bodies on drainage projects.
• Build and sustain productive working relationships with clients, government agencies, and subcontractors.
• Attend client meetings and present technical updates on drainage construction progress.
• Liaise with road engineers, structural engineers, and utility agencies to coordinate multi-disciplinary site activities.