Engineering

Senior Well Integrity Engineer At Aldelia Limited

Aldelia Limited·Rivers, nigeria·Full Time·Onsite
EngineeringFull TimeOnsite
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Job Summary

  • To provide technical leadership and assurance across its well stock, supporting safe and efficient well operations throughout the well lifecycle.

Responsibilities

  • Maintain and continuously update the company's Well Status Register and Well Integrity databases.
  • Monitor and assess the integrity status of wells across Drilling & Wells and Field Operations.
  • Conduct well integrity risk assessments for non-compliant and major-defect wells.
  • Prepare and manage well integrity risk assessments, derogations, investigations, remediation, and inspection programs.
  • Calculate Maximum Allowable Annulus Surface Pressure (MAASP) and define annulus operating limits.
  • Review annulus pressure trends and participate in Wells-at-Risk and Well Integrity review meetings.
  • Provide technical support for well integrity issues identified during operations.
  • Review Well Intervention Requests and ensure proposed remedial activities address identified integrity issues.
  • Coordinate with Well Intervention and Planning teams to ensure timely execution of corrective and preventive maintenance.
  • Participate in HAZID, risk assessments, BOD reviews, and well construction activities to identify integrity concerns.
  • Identify and escalate well integrity risks, non-conformances, and potential threats.
  • Support the development and improvement of Well Integrity standards, procedures, and assurance processes.
  • Provide technical guidance, mentoring, and training to junior engineers.
  • Promote Well Integrity awareness, technical excellence, collaboration, and HSE across multidisciplinary teams.
  • Participate in the preparation and review of well intervention and wellhead maintenance programs.
  • Undertake occasional mandatory visits to onshore, offshore, and Deepwater well sites.

Requirements

  • HND, BSc, or BEng in Engineering or a relevant Science discipline.
  • MSc in an Oil & Gas-related field is an added advantage.
  • 6 - 10 years' experience in Oil & Gas, particularly in Drilling, Completion, Intervention, Well Integrity, or Well Services Engineering.
  • Previous operational experience in Drilling, Completion, or Well Intervention.
  • Strong knowledge of Well Design, Well Construction, Production, and Reservoir Engineering.
  • In-depth knowledge of well equipment, components, drilling, and completion techniques.
  • Strong understanding of well integrity parameters and failure mechanisms from reservoir to surface production.
  • Proven experience in well integrity programs, data analysis, risk assessment, and technical decision-making.
  • Excellent analytical, problem-solving, reporting, communication, leadership, and negotiation skills.
  • Good knowledge of regulations, industry standards, and best practices governing Well Integrity.
  • Proficiency in Microsoft Office applications, particularly Word, Excel, and PowerPoint.
  • Willingness and ability to travel to onshore and offshore well sites.

Certifications

The following will be advantageous:

  • IWCF Well Intervention Pressure Control - Engineer Level 4, covering:
  • Completion Operations
  • Completion Equipment
  • Coiled Tubing Operations
  • Wireline Operations
  • Snubbing Operations
  • BOSIET / THUET
  • CA-EBS
  • Valid Offshore Safety Permit (OSP)
  • Valid annual medical examination certificate

HSE & Leadership

The successful candidate will be expected to:

  • Promote personnel safety, environmental protection, and asset integrity.
  • Identify, monitor, and control major well integrity risks throughout the well lifecycle.
  • Promote safe operating practices and compliance with Company Rules and industry standards.
  • Foster collaboration across Drilling, Completion, Intervention, Production, and other technical functions.
  • Demonstrate strong ownership of Well Integrity assurance and risk management.

Key skills

BA/BSc/HNDMBA/MSc/MA
Apply Now
Send your CV along with a cover letter tokingsley.nwachukwu@aldelia.com

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

At a glance

Company

Aldelia Limited

Location

Rivers, nigeria

Employment

Full Time

Work style

Onsite

Experience

Valid until

Not specified

Created

September 24, 2026