Engineering

Mechanical And Plumbing Engineer (m & P) At O.k. Isokariari & Sons Nigeria Limited

O.K. Isokariari & Sons Nigeria Limited·Rivers, nigeria·Full Time·Contract
EngineeringFull TimeContract
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Job Description

  • The M&P Engineer provides high-level technical expertise in the planning, design supervision, installation, and commissioning of mechanical and plumbing (M&P) systems.
  • The incumbent takes charge of complex utility and fluid networks, focusing specifically on heavy industrial plants, operational complexes, and large-scale administrative building construction projects.

Responsibilities

Mechanical & Plumbing Systems Design & Review:

  • Prepare and review comprehensive M&P engineering drawings, schematics, load calculations, and layout plans for HVAC systems, domestic water supply, drainage, fire suppression, and ventilation networks.
  • Ensure absolute design coordination between mechanical/plumbing layouts and structural/electrical frameworks to eliminate on-site clashes.
  • Specify appropriate pumps, piping materials, plumbing fixtures, chillers, and mechanical equipment in compliance with project standards.

Site Installation & Project Supervision:

  • Supervise site contractors and installation technicians during the execution of plumbing networks, sanitary drainage, HVAC ducting, and mechanical utility plants.
  • Oversee pressure testing, leakage testing, flow verification, and hygiene flushing for all water supply and drainage systems.
  • Monitor day-to-day installation progress to ensure adherence to approved timelines, technical specifications, and quality benchmarks.

Testing, Commissioning, & Maintenance Protocols:

  • Conduct rigorous pre-commissioning checks, hydrostatic testing, and performance validation across all mechanical and plumbing infrastructure.
  • Troubleshoot complex mechanical or plumbing faults, diagnose equipment failures, and implement prompt, safe corrective actions.
  • Develop preventive maintenance schedules for mechanical and plumbing assets across head office and industrial site facilities.

HSE & Regulatory Compliance:

  • Enforce strict compliance with Health, Safety, and Environment (HSE) standards, environmental protection rules, and statutory building codes.
  • Ensure proper waste management, safe disposal protocols, and adherence to site safety guidelines during heavy mechanical lifts and pipe-laying operations.

Cross-Functional Coordination & Reporting:

  • Participate actively in daily toolbox meetings called by site management to align M&P works with overarching project schedules.
  • Maintain comprehensive documentation of material logs, testing certificates, design adjustments, and progress reports submitted to the General Manager (Technical).

Requirements

  • Minimum of 10 years of progressive engineering experience, with a proven and verifiable background in managing mechanical and plumbing (M&P) works specifically for industrial complexes and large-scale administrative buildings.
  • Proficiency in mechanical design and modeling software (e.g., AutoCAD, Revit MEP, or equivalent).
  • In-depth knowledge of fluid mechanics, HVAC design, plumbing codes, and industrial utility systems.
  • Strong project management, problem-solving aptitude, and high safety compliance discipline.

Key skills

BA/BSc/HND
Apply Now
Send your CV along with a cover letter tohr@okisokariari.com

Please use the job title as the subject line of your email.

At a glance

Company

O.K. Isokariari & Sons Nigeria Limited

Location

Rivers, nigeria

Employment

Full Time

Work style

Contract

Experience

Valid until

Not specified

Created

September 21, 2026