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.