Fresh Jobs at International Energy Services Limited (IESL)

JOB PURPOSE / OBJECTIVE

• The Senior Comissioning & Start Up Electrical & Instrumentation (PACO) Engineer is responsible for the planning, coordination, and execution of commissioning and start-up activities for all Electrical,
• Instrumentation, and Process Automation, Control & Optimization (PACO) systems in oil & gas facilities.
• The role ensures that E&I and PACO systems are installed, tested, commissioned, and handed over to operations in a safe, timely, and reliable manner, in compliance with Nigerian regulatory requirements and international standards.
• This position plays a critical role in bridging the project execution phase and operational readiness, ensuring a seamless transition of facilities into stable production.

KEY RESPONSIBILITIES

• Promote Goal Zero Safety and Quality culture and drive compliance at the worksite.
• Enforce Shell and IOGP HSE policies and procedures at Company worksites.
• Review and provide input to technical specification documents, P&IDs and other detailed engineering documents for subsea control system and other interfacing systems.
• Respond to queries and technical clarification questions from contractor.
• Develop and implement commissioning plans for electrical systems.
• Participate in Design Reviews, Technical Workshops HAZID, HAZOPs and any other Meetings / reviews as may be assigned in the Scope of Work.
• Interface with existing electrical systems on the Bonga FPSO.
• Safe, timely and efficient execution and drive progress of work scope based on project schedule.
• Develop testing protocols, commissioning and testing procedure, operations procedure to ensure operational integrity and readiness.
• Ensure compliance with project specifications, industry standards, and safety requirements.
• Maintain and update commissioning documentation, punch lists, and handover packages.
• Witness site activities including Site Receipt Inspection, Site integration, Factory Acceptance Test,
• Extended Factory Acceptance Test and System Integration Test and confirm compliance with the approved procedure.
• Work with Contractor to ensure quality issues are properly identified, documented, reported and timely dispositioned.
• Review and provide input to Assembly and Testing Procedure, storage and preservation, Transportation
• Handling Instruction, Installation, and offshore Testing Procedure.
• Supervise testing, pre-commissioning, and commissioning of the subsea systems.
• Liaise with internal stakeholders i.e., Quality, HSE, project control, engineering disciplines, planning,
• Information & Digital Technology, Bonga asset & operations, Wells, marine, logistic, planning aviation, subsea intervention etc. to ensure adequate support for project execution.
• Log and track lessons Learned.
• Review operation, and maintenance manuals and guidelines issued by contractor.
• The service will involve work and travel to fabrication sites, OEM facility and producing FPSO facility in the Gulf of Guinea.

Education

• Bachelor’s degree in Electrical Engineering, Instrumentation & Control Engineering, or related field (Master’s is an advantage).
• Professional certification/membership (COREN, NSE, IEEE, ISA, or equivalent).

Experience Required:

• Minimum of 10 years work experience with at least 5 years of relevant experience working with electrical systems within the oil and gas industry.
• Good understanding and practical application of applicable Industry standards and codes
• Practical experience High Voltage and Low Voltage operation.
• Ability to communicate, work, interface, interact and influence effectively within a multi-disciplinary team of professionals located globally.
• Knowledge of personal and process safety.
• Demonstrable project management experience and possibly with certifications if applicable.
• Knowledge in use of MS Office tools or similar software. Go Completions use will be an advantage.
• Strong project management, quality assurance, risk management and stakeholder engagement skills.
• Good general understandings of project procedures and requirements, construction build and testing requirements, plant inspection, commissioning and start-up procedures.

go to method of application »

JOB PURPOSE / OBJECTIVE

• The Senior Commissioning and Start-Up Subsea Controls Engineer will lead the planning, execution, and delivery of commissioning activities for subsea control systems, ensuring safe integration with topside systems and readiness for hydrocarbon production. The role involves interfacing with engineering, construction, operations, and vendor teams to validate system functionality and performance.

KEY RESPONSIBILITIES

• Promote Goal Zero Safety and Quality culture and drive compliance at the worksite.
• Enforce Shell and IOGP HSE policies and procedures at Company worksites.
• Review and provide input to technical specification documents, P&IDs and other detailed engineering documents for subsea control system and other interfacing systems.
• Respond to SURF related queries and technical clarification questions from contractor.
• Should be able to provide expert support for the SURF pre-commissioning and commissioning of a subsea tieback project. Role involves overseeing testing and operations of subsea equipment such
• MCS (Master Control System), EPU (Electrical Power Unit), HPU (Hydraulic Power Unit), EJB, TUPA,
• SCMs, Hardware Mounted Controls, manifolds, subsea distribution units, flowlines, umbilical, jumpers, tubing hangers, Christmas trees and associated transportation, storage, and installation aids comply with project specifications, procedures, design documentations and approved Inspection and test plan (ITP) and validation through testing.
• Develop and implement commissioning plans for subsea control systems including hydraulic, electrical, and communication interfaces.
• Participate in Design Reviews, Technical Workshops HAZID, HAZOPs and any other Meetings / reviews as may be assigned in the Scope of Work.
• Interface with topsides systems (e.g., SSCB, chemical injection, lift gas, dead oil circulation) to ensure seamless integration.
• Safe, timely and efficient execution and drive progress of work scope based on project schedule.
• Develop testing protocols, testing procedure, operations procedure and aftermarket healthcare support to ensure operational integrity and readiness.
• Ensure compliance with project specifications, industry standards, and safety requirements.
• Maintain and update commissioning documentation, punch lists, and handover packages.
• Witness site activities including Site Receipt Inspection, Site integration, Factory Acceptance Test,
• Extended Factory Acceptance Test and System Integration Test and confirm compliance with the approved procedure.
• Work with Contractor to ensure quality issues are properly identified, documented, reported and timely dispositioned.
• Review and provide input to Assembly and Testing Procedure, storage and preservation, Transportation
• Handling Instruction, Installation, and offshore Testing Procedure.
• Supervise testing, pre-commissioning, and commissioning of the subsea systems.
• Liaise with internal stakeholders i.e., Quality, HSE, project control, engineering disciplines, planning,
• Information & Digital Technology, Bonga asset & operations, Wells, marine, logistic, planning aviation, subsea intervention etc. to ensure adequate support for project execution.
• Log and track lessons Learned.
• Review operation, and maintenance manuals and guidelines issued by contractor.
• The service will involve work and travel to fabrication sites, OEM facility and producing FPSO facility in the Gulf of Guinea.

Education

• Bachelor’s degree in Electrical, Subsea, Control & Instrumentation, or Offshore Engineering (Master’s is an advantage).
• Professional certification/membership (COREN, NSE, ISA, SPE, or equivalent).

Experience Required:

• Minimum of 10 years work experience with at least 5 years of relevant experience in designing,
• installing, or upgrading subsea systems within the oil and gas industry with bias in Deepwater.
• Minimum of bachelor’s degree in an oil and gas related science discipline.
• Good understanding and practical application of applicable Industry standards and codes
• Practical experience in working with subsea systems OEMs. Familiarity with subsea control modules
• (SCMs), electro-hydraulic multiplexed systems (EH-MUX), and topside control interfaces.
• Ability to communicate, work, interface, interact and influence effectively within a multi-disciplinary team of professionals located globally.
• Knowledge of personal and process safety.
• Demonstrable project management experience and possibly with certifications if applicable.
• Knowledge in use of MS Office tools or similar software. Go Completions use will be an advantage.
• Strong project management, quality assurance, risk management and stakeholder engagement skills

go to method of application »

JOB PURPOSE / OBJECTIVE

• The Senior Commissioning and Start-Up Subsea Controls Engineer will lead the planning, execution, and delivery of commissioning activities for subsea control systems, ensuring safe integration with topside systems and readiness for hydrocarbon production.
• The role involves interfacing with engineering, construction, operations, and vendor teams to validate system functionality and performance.

KEY RESPONSIBILITIES

• Promote Goal Zero Safety and Quality culture and drive compliance at the worksite.
• Enforce Shell and IOGP HSE policies and procedures at Company worksites.
• Review and provide input to technical specification documents, P&IDs and other detailed engineering documents for subsea control system and other interfacing systems.
• Respond to SURF related queries and technical clarification questions from contractor.
• Should be able to provide expert support for the SURF pre-commissioning and commissioning of a subsea tieback project. Role involves overseeing testing and operations of subsea equipment such
• MCS (Master Control System), EPU (Electrical Power Unit), HPU (Hydraulic Power Unit), EJB, TUPA,
• SCMs, Hardware Mounted Controls, manifolds, subsea distribution units, flowlines, umbilical, jumpers, tubing hangers, Christmas trees and associated transportation, storage, and installation aids comply with project specifications, procedures, design documentations and approved Inspection and test plan
• (ITP) and validation through testing.
• Develop and implement commissioning plans for subsea control systems including hydraulic, electrical, and communication interfaces.
• Participate in Design Reviews, Technical Workshops HAZID, HAZOPs and any other Meetings / reviews as may be assigned in the Scope of Work.
• Interface with topsides systems (e.g., SSCB, chemical injection, lift gas, dead oil circulation) to ensure seamless integration.
• Safe, timely and efficient execution and drive progress of work scope based on project schedule.
• Develop testing protocols, testing procedure, operations procedure and aftermarket healthcare support to ensure operational integrity and readiness.
• Ensure compliance with project specifications, industry standards, and safety requirements.
• Maintain and update commissioning documentation, punch lists, and handover packages.
• Witness site activities including Site Receipt Inspection, Site integration, Factory Acceptance Test,
• Extended Factory Acceptance Test and System Integration Test and confirm compliance with the approved procedure.
• Work with Contractor to ensure quality issues are properly identified, documented, reported and timely dispositioned.
• Review and provide input to Assembly and Testing Procedure, storage and preservation, Transportation
• Handling Instruction, Installation, and offshore Testing Procedure.
• Supervise testing, pre-commissioning, and commissioning of the subsea systems.
• Liaise with internal stakeholders i.e., Quality, HSE, project control, engineering disciplines, planning,
• Information & Digital Technology, Bonga asset & operations, Wells, marine, logistic, planning aviation, subsea intervention etc. to ensure adequate support for project execution.
• Log and track lessons Learned.
• Review operation, and maintenance manuals and guidelines issued by contractor.
• The service will involve work and travel to fabrication sites, OEM facility and producing FPSO facility in the Gulf of Guinea.

Education

• Bachelor’s degree in Electrical, Subsea, Control & Instrumentation, or Offshore Engineering (Master’s is an advantage).
• Professional certification/membership (COREN, NSE, ISA, SPE, or equivalent).

Experience Required:

• Minimum of 10 years work experience with at least 5 years of relevant experience in designing, installing, or upgrading subsea systems within the oil and gas industry with bias in Deepwater.
• Minimum of bachelor’s degree in an oil and gas related science discipline.
• Good understanding and practical application of applicable Industry standards and codes
• Practical experience in working with subsea systems OEMs. Familiarity with subsea control modules (SCMs), electro-hydraulic multiplexed systems (EH-MUX), and topside control interfaces.
• Ability to communicate, work, interface, interact and influence effectively within a multi-disciplinary team of professionals located globally.
• Knowledge of personal and process safety.
• Demonstrable project management experience and possibly with certifications if applicable.
• Knowledge in use of MS Office tools or similar software. Go Completions use will be an advantage.
• Strong project management, quality assurance, risk management and stakeholder engagement skills.

go to method of application »

JOB PURPOSE / OBJECTIVE

• The Principal SURF (Subsea Umbilicals, Risers & Flowlines) Commissioning Engineer is responsible for leading the planning, execution, and assurance of all commissioning and start-up activities related to SURF systems in deepwater oil & gas developments.
• This includes subsea umbilicals, flexible/rigid risers, production and injection flowlines, jumpers, and subsea distribution hardware.
• The role ensures all SURF systems are pre-commissioned, tested, and safely handed over for operations in line with Nigerian regulatory requirements and international industry standards.
• It also serves as a discipline lead, coordinating with project, construction, subsea installation, and operations teams to deliver safe and reliable subsea infrastructure.

KEY RESPONSIBILITIES

• Promote Goal Zero Safety and Quality culture and drive compliance at the worksite.
• Enforce Shell and IOGP HSE policies and procedures at Company worksites.
• Review and provide input to technical specification documents, P&IDs and other detailed engineering documents for subsea control system and other interfacing systems.
• Respond to SURF related queries and technical clarification questions from contractor.
• Should be able to provide expert support for the SURF pre-commissioning and commissioning of a subsea tieback project. Role involves overseeing testing and operations of subsea equipment such
• MCS (Master Control System), EPU (Electrical Power Unit), HPU (Hydraulic Power Unit), EJB, TUPA,
• SCMs, Hardware Mounted Controls, manifolds, subsea distribution units, flowlines, umbilical, jumpers, tubing hangers, Christmas trees and associated transportation, storage, and installation aids comply with project specifications, procedures, design documentations and approved Inspection and test plan (ITP) and validation through testing.
• Participate in Design Reviews, Technical Workshops HAZID, HAZOPs and any other Meetings / reviews as may be assigned in the Scope of Work.
• Safe, timely and efficient execution and drive progress of work scope based on project schedule.
• Develop testing protocols, testing procedure, operations procedure and aftermarket healthcare support to ensure operational integrity and readiness.
• Witness site activities including Site Receipt Inspection, Site integration, Factory Acceptance Test,
• Extended Factory Acceptance Test and System Integration Test and confirm compliance with the approved procedure.
• Work with Contractor to ensure quality issues are properly identified, documented, reported and timely dispositioned.
• Review and provide input to Assembly and Testing Procedure, storage and preservation, Transportation
• Handling Instruction, Installation, and offshore Testing Procedure.
• Supervise testing, pre-commissioning, and commissioning of the subsea systems.
• Liaise with internal stakeholders i.e., Quality, HSE, project control, engineering disciplines, planning,
• Information & Digital Technology, Bonga asset & operations, Wells, marine, logistic, planning aviation,
• subsea intervention etc. to ensure adequate support for project execution.
• Log and track lessons Learned.
• Review operation, and maintenance manuals and guidelines issued by contractor.
• The service will involve work and travel to fabrication sites, OEM facility and producing FPSO facility in the Gulf of Guinea.

Education

• Bachelor’s degree in Mechanical, Subsea, Pipeline, or Offshore Engineering (Master’s degree is an advantage).
• Professional registration (COREN, NSE, ASME, SPE, or equivalent).

Experience Required:

• Minimum of 15 years work experience with at least 10 years of relevant experience in designing, installing, or upgrading subsea systems within the oil and gas industry with bias in Deepwater.
• Minimum of bachelor’s degree in an oil and gas related science discipline.
• Good understanding and practical application of applicable Industry standards and codes
• Practical experience in working with subsea systems OEMs.
• Prior work experience in the Gulf of Guinea with familiarity with the Bonga asset will be highly advantageous.
• Ability to communicate, work, interface, interact and influence effectively within a multi-disciplinary team of professionals located globally.
• Knowledge of personal and process safety.
• Demonstrable project management experience and possibly with certifications if applicable.
• Knowledge in use of MS Office tools or similar software. Go Completions use will be an advantage.
• Strong project management, quality assurance, risk management and stakeholder engagement skills

go to method of application »

JOB PURPOSE / OBJECTIVE

• The Senior Operations Readiness Engineer (Subsea) is responsible for ensuring that subsea production systems, facilities, and equipment are fully prepared, integrated, and ready for safe, reliable, and efficient operations throughout the project lifecycle.
• The role bridges the gap between the project execution phase and the operations/production phase by defining requirements, validating design operability, coordinating commissioning/start-up activities, and ensuring that subsea systems meet Nigerian regulatory standards and international best practices.

KEY RESPONSIBILITIES

• Promote Goal Zero Safety and Quality culture and drive compliance at the worksite.
• Enforce Shell and IOGP HSE policies and procedures at Company worksites.
• Lead and coordinate operations readiness activities for a major brownfield subsea tieback project.
• Ensure all operational requirements are met prior to handover, supporting safe, efficient, and seamless integration of new systems into existing facilities while ensuring compliance with safety and performance standards.
• Review and provide input to technical specification documents, P&IDs and other detailed engineering documents for topside system and other interfacing systems.
• Implement an existing operations readiness plan to guide the project’s transition from construction through commissioning and start-up, ensuring alignment with project milestones and HSE requirements.
• Participate in Design Reviews, Risk assessments, Technical Workshops, HAZID, HAZOPs, readiness review and any other Meetings / reviews as may be assigned in the Scope of Work. Identify and address potential operational and safety risks.
• Collaborate with project teams and asset operations teams to ensure seamless integration of new systems with minimal impact on existing operations and production.
• Lead/support the development and review of operating procedures, emergency response plans, and permit-to-work systems, preparing teams for safe and effective operations.
• Provide input into the training and competency development of operations and maintenance personnel, coordinating hands-on training and simulation exercises to enhance readiness for start-up.
• Safe, timely and efficient execution and drive progress of work scope based on project schedule.
• Oversee the verification of operational readiness deliverables, including testing plans, control room documentation, and handover documentation, to confirm all systems are ready for safe operation.
• Facilitate communication between project stakeholders to address operational requirements and expectations, ensuring compliance with industry standards and internal policies.
• Log and track lessons Learned.
• Review operation, and maintenance manuals and guidelines issued by contractor.

Education

• Bachelor’s degree (B.Sc./B.Eng.) in Mechanical, Subsea, Petroleum, or Offshore Engineering (Master’s degree is an advantage).
• Professional certification or membership (COREN, SPE, IMechE, or equivalent).

Experience Required:

• Minimum of 10 years work experience with at least 5 years of relevant experience in subsea operations, surveillance or intervention.
• Experience in integrated start-up of critical subsea systems within the oil and gas industry in a Deepwater environment.
• Strong background in causal reasoning and problem solving with demonstrated skills in analyzing processes, operational readiness, and subsea operations.
• Practical experience working with subsea systems testing and maintenance.
• Prior work experience in the Gulf of Guinea with familiarity with the Bonga asset will be highly advantageous.
• Ability to communicate, work, interface, interact and influence effectively within a multi-disciplinary team of professionals located globally.
• Knowledge of personal and process safety.
• Strong project management, quality assurance, risk management and stakeholder engagement skills.