Latest Jobs at Renaissance Africa Energy Company Limited

Job Purpose

• This role is responsible for producing standard, consistent, and risk-adjusted cost estimates across all project phases.
• Key duties include applying cost methodologies and tools to estimate engineering, procurement, construction, and commissioning costs, while running scenario, sensitivity, and benchmarking analyses.
• The role covers developing Type-2 building block estimates, Type-3 detailed capex estimates from MTOs and pricing and supporting Type-4 forecasts that integrate actual and to-go costs.
• It also involves preparing the Estimate Plan and Basis, managing estimating data for benchmarking, and storing estimate files securely. Finally, it uses the TECOP framework for deterministic contingency and performs probabilistic cost risk analysis, with full ownership of the cost estimating tools and processes.

Responsibilities
To deliver and maintain standard, consistent, and realistic cost estimates reflecting the assessed risk parameters for each project. Accountabilities are the following:

• Methodologies and tools for Cost Estimates- Utilise cost methodologies and tools to produce cost estimates inclusive of engineering, procurement, construction, commissioning and start-up scope and costs.
• Incorporate project complexity factors into project estimates and assemble key input data such as project objectives, scope and execution plan.
• Formulate methodologies for deriving quantities from design parameters. Perform scenario comparisons and uncertainty analysis and sensitivities on cost estimates, reflecting analysis of project risks. Support reviews and assurance of cost estimates. Benchmark against historical performance, industry norms and established KPIs.
• Assess prospect scope and main components to develop consistent building block estimates (Type-2) for each concept under consideration.
• Translate the identified project scope and engineering deliverables into the estimate of capital expenditure costs composed of detailed MTOs matched with detailed pricing and construction unit hours (Type-3).
• Identify areas of uncertainty and apply appropriate allowances.
• Support Development of detailed project cost forecasts (Type-4).
• Incorporation of project actuals to date and detailed MTOs matched with detailed pricing and construction unit hours for to-go costs.
• Develop Estimate Plan detailing how the estimate will be developed.
• Develop Estimate Basis to document how estimate was developed.
• Manage Estimating Data- Support process to collect actual cost performance, condition and normalise data for future use, develop metrics and benchmarking information. Support process to store Estimate files in a consistent, secure location.
• Utilise Technical, Economical, Commercial, Organisational & Political (TECOP) profile to establish appropriate deterministic cost contingency.
• Perform probabilistic cost risk analysis

Dimension:

• Full responsibility for the establishment, maintenance, and delivery of the management activity for the cost estimating tools and processes..

Technical Skills:

• Proficiency in project estimation software, cost modelling tools, and Microsoft Excel, Word, and PowerPoint.
• Strong analytical and problem-solving skills with meticulous attention to detail.
• Familiarity with project management methodologies and industry best practices.
• Effective communication skills, with the ability to present complex information to various stakeholders.
• Strong interpersonal skills, with the ability to work collaboratively and adapt to evolving project needs.
• Exceptional presentation skills are essential for engaging with diverse audiences.
• Exceptional organizational skills to manage multiple estimates and priorities effectively.
• Understanding of industry standards, trends, and regulations related to cost estimation and project controls.

Requirements

• Minimum of bachelor’s degree in engineering or quantity surveying or equivalent discipline and/or certification as a Cost Estimator with at least 10 years relevant work experience in oil & gas industry including lead estimator position.

Skills & Competencies:

• Highly skilled communicator with the ability to form and maintain good relationships internally and externally 
• Strong interpersonal, negotiation and influencing skills 
• Proven management skills with the ability to optimise team performance and development 
• Commercial and financial acumen 
• Highly developed analytical skills
• Strong technical mindset and able to read and interpret technical data and translate to others
• Highly numerate with the ability to research, assemble, manage and manipulate numerical information
• Advanced knowledge of estimating strategies and techniques
• Results orientated and organised with the ability to plan and deliver against deadlines 
• Excellent attention to detail skills
• Project Management skills.

go to method of application »

Job Purpose

• The Petrophysicist will work within a dynamic, high‑performing, multi‑disciplinary team, providing technical expertise across one of the following areas, depending on either role assignment.

Studies:

• Provide petrophysical expertise to support the maturation of exploration discoveries, appraisal planning, and Field Development and Redevelopment Planning, thereby enabling the delivery of the company’s growth ambitions.

Operations:

• Provide a broad range of petrophysical support for work programmes aimed at sustaining and growing Renaissance production, through the execution of rig workovers and new drilling activities, working closely with Asset Execution and Subsurface Interface teams.

Responsibilities
For a Studies Petrophysicist:

• Provide petrophysical input into feasibility studies and Field Development Planning (FDP) activities.
• Identify and evaluate new development opportunities across Renaissance assets, including deeper objectives and emerging plays.
• Update reservoir models as new petrophysical and well data become available.
• Support resource estimation, classification, and reporting activities.
• Contribute to the implementation of new technologies, processes, guidelines, and standards relevant to Petrophysics.
• Oversee and ensure effective quality control and stewardship of petrophysical data within the corporate database.
• Ensure that petrophysical uncertainties impacting static and dynamic reservoir models are robustly assessed and appropriately managed.

For an Operations Petrophysicist:

• Provide petrophysical input into well delivery activities and the maturation of other opportunities, including well proposals, WRFM, and resource volume management.
• Ensure that petrophysical data across the Asset are properly managed, quality‑assured, and archived in line with data management guidelines.
• Update reservoir models when critical new petrophysical data become available.
• Perform compaction, subsidence, and top‑seal limit predictions to support well design, completion, production, and injection well abandonment/intervention activities.
• Provide petrophysical input into well abandonment and intervention specifications, including PP sections such as zone evaluations, PPFG, temperature, and cement evaluation.
• Ensure comprehensive evaluation of open‑hole and cased‑hole data, integrating outputs with Well Delivery and Asset Integrated Subsurface Teams.
• Define and plan core and log data acquisition and analysis programmes, including real‑time drilling surveillance, PPFG monitoring, and wellsite logging and coring supervision.
• Support resource estimates and revisions, ensuring timely tracking and reporting of changes through trigger logs and relevant reports.
• Ensure that petrophysical uncertainties affecting static and dynamic reservoir models are clearly understood, quantified, and managed.

Job Dimensions

• The scope involves working on working on complex integrated projects/evaluations.
• Operations team size typically ranges from 5–7 staff, drawn from an overall Asset Execution workforce of approximately 25–30 personnel.
• Renaissance has an active Petrophysics community of around 15 professionals, providing strong opportunities for knowledge sharing and cross‑learning.
• Associated investment levels range from small‑scale projects to large integrated developments of USD 100 million and above, with total development CAPEX running into several billion USD.

Requirements

• Minimum of Bachelor's Degree in Geophysics or a related discipline with at least 9 years relevant work experience in Petrophysics.
• Demonstrated expertise across the following areas:
• Petrophysical Data Acquisition & Management
• Reservoir Characterization & Integrated Petrophysical (PP) reviews
• Wells and Reservoir Surveillance
• Quantitative Interpretation (QI) Petrophysics
• Petrophysical (PP) Model Integration & Decision Management
• Geomechanical Data Collection & Interpretation
• Experience in Special Core Analysis (SCAL), Geomechanics and/or Quantitative Interpretation would be an added advantage.

The successful candidate should demonstrate:

• Strong understanding of Subsurface HSE Critical Uncertainties and Design Engineering Practices (DEPs) as they relate to Field Development Planning (FDP) and Well Proposal delivery.
• Skilled‑level competence in communication, technical reporting, and collaborative teamwork.
• Proven interpersonal, influencing, and stakeholder management skills, with the ability to operate effectively across disciplines.

go to method of application »

Job Summary

• We are seeking highly performing, experienced, and skilled professionals with the drive to create significant business impact.
• Applicants are advised not to apply for more than one of the advertised roles. Please apply only for the role that best aligns with your qualifications, skills, and experience.

Job Purpose

• The Quantitative Interpretation (QI) Geophysicist will execute selected projects within the Growth & Portfolio and Quantitative Interpretation team.
• The Geophysical Studies and QI team is responsible for supporting geophysical projects across the Growth, Asset, and Exploration teams through fit-for-purpose QI work.
• This role requires knowledge of key QI workflows and 4D technology areas such as AVO modelling, seismic inversion, 3D/4D seismic close-the-loop and time-lapse seismic interpretation, including modelling and managing VSP operations and geohazard assessments for onshore and shallow water settings.

Responsibilities

• The position reports to the Head, Quantitative Interpretation (QI). The successful candidate will have direct responsibility for selected projects, with key accountabilities including the following:
• Execute special studies and QI projects, including geohazard assessments, in close collaboration with subsurface evaluation teams
• Drive effective integration across subsurface disciplines within the asset to maximize value from seismic data
• Ensure timely and appropriate geophysical input into static and dynamic model building
• Initiate and actively participate in peer reviews of QI projects to assure technical quality and consistency
• Provide expert advice to subsurface evaluation teams on the optimal use of geophysical data and the application of best practices
• Ensure early involvement in subsurface studies, seismic survey design, and the re-processing of seismic data gathers to maximize QI impact
• Support the development of junior staff and interns through knowledge transfer, coaching, and mentoring of QI team members. Actively promote knowledge sharing, performance improvement, and cost leadership initiatives within the team
• Demonstrate visible leadership in Personal and Process Safety, ensuring full compliance with Renaissance (Geophysical) standards

Job Dimension:

• The role provides QI support and requirements for:
• Approximately 7–10 new drill wells per year
• Approximately 3–5 oil and gas growth projects per year

Requirements

• University degree in Geophysics or a related discipline with a minimum of 3 years’ relevant work experience.
• Proven professional experience in Geophysics, including direct involvement in special studies and QI. Proficiency in the use of third-party subsurface interpretation software, with working knowledge of seismic processing
• Recent hands-on experience applying quantitative interpretation techniques, including DHI analysis, interpretation support, AVO analysis, geohazard assessment, seismic inversion, reservoir characterization, and rock physics analysis
• Familiarity with industry-standard tools such as Petrel, RokDoc, and Jason Workbench. Candidates should clearly highlight their experience with these applications
• Experienced QI Geophysicist with strong grounding in seismic interpretation, exploration evaluation, seismic inversion, and geohazard assessments

The role requires demonstrated capability in the following areas:

• Quantitative Interpretation
• Rock Physics Analysis
• Project Management
• Seismic Interpretation/Reservoir Characterization
• Petrophysics for QI
• Seismic Processing
• Time to Depth Conversion
• Seismic Data Quality Appraisal
• Geohazard Assessment.

The successful candidate should demonstrate:

• Good understanding of Subsurface HSE Critical Uncertainties and Design Engineering Practices (DEPs) as they relate to Field Development Planning and Well Proposal delivery
• Sound appreciation of other Petroleum Engineering and Geoscience disciplines, including Production Geology (PG), Petrophysics (PP), and Reservoir Engineering (RE)
• Ability to work effectively within multi-disciplinary and collaborative teams, including co-located resources
• Strong communication skills, with the ability to clearly articulate technical outcomes and proactively engage team leads on key findings
• Solid understanding of subsurface uncertainties, technical risks, and challenges associated with subsurface and surface development opportunities
• Proven interpersonal, influencing, and stakeholder management skills.

go to method of application »

Job Purpose

• The Production Technologist will work within a dynamic, high‑performing, multi‑disciplinary team, providing technical expertise across one of the following areas, depending on either role assignment below:

Responsibilities
Studies Production Technologist:

• Analyse and interpret production performance and subsurface data to support development planning and decision making.
• Build, maintain, and update integrated production system models for production forecasting and scenario analysis.
• Develop completion strategies for wells and field development plans.
• Manage Production Technology data, ensuring accuracy, integrity, and proper storage within corporate databases.
• Provide Production Technology input to business planning and governance activities, including: 
• Development Planning
• Business Planning
• Hydrocarbon Maturation and Commercialisation (HCM)
• Annual Production and Reserves Processes (ARPR)
• Unitisation
• Stakeholder engagement
• Project planning and budgeting
• Deliver high quality field and project development plans and technical documentation, and present work for internal and external review and approval.
• Coordinate QA/QC activities and work closely with Discipline Principals and Coaches to ensure technical assurance and compliance.

Operations Production Technologist:

• Ensure wells are completed as designed, delivering asset integrity, planned production potential, and recoverable volumes.
• Ensure Production Technology inputs are fully and accurately captured in well proposals.
• Ensure full compliance with well integrity standards throughout the well lifecycle.
• Ensure compliant resource volume estimation and reporting for assigned fields.
• Be accountable for the quality of Production Technology delivery during new drilling, workover, and intervention activities.
• Apply appropriate and emerging technologies to support well completions, interventions, and workovers.
• Actively drive HSSE leadership within asset well operations, ensuring safe and compliant execution.

Requirements

• Minimum of Bachelor's degree in Engineering or related discipline with at least 9 years relevant work experience.
• Relevant experience in completion design, artificial lift, sand control management, production enhancement and optimisation, and well integrity management.
• Demonstrated expertise in completion and well design, including definition of well operating envelopes and preparation of Production Technology inputs to well proposals.
• Hands on experience in sand control design and artificial lift systems, with particular strength in gas lift design.
• Proven capability in well integrity management across the well lifecycle.
• Experience supporting well delivery activities including drilling, recompletions, and workovers is an advantage.
• Proficient in Production Technology software, particularly: 
• PROSPER
• IPSM
• SPOT
• WellCat
• Knowledge of OFM would be an added advantage.

The role requires demonstrated competence in the following areas:

• Well inflow and outflow modelling
• Well inflow enhancement
• Well outflow enhancement
• Well and completion design
• Sand management
• Well intervention and workover
• Wells, Reservoir and Facilities Management (WRFM)
• Well integrity management

Job Dimensions
Support delivery of approximately: 

• 7–10 new drill wells per year
• 3–4 workover wells per year
• 3–4 abandonment wells per year

Provide support across three major Asset clusters (Field Management Teams) covering: 

• ~30 active fields (over 60 discovered fields)
• ~380 wells (producing and shut in with potential)
• ~180 reservoirs

Operational support for approximately: 

• 2+1 rigs/HWU
• 5 intervention units.

The successful candidate should demonstrate:

• Good understanding of Subsurface HSE Critical Uncertainties and Design Engineering Practices (DEPs) as they relate to Field Development Planning (FDP) and Well Proposal delivery.
• Working knowledge of related Petroleum Engineering and Geoscience disciplines, including Petrophysics (PP), Reservoir Engineering (RE), Production Geology (PG), and Geophysics (GPH).
• Ability to work effectively within multi disciplinary, collaborative team environments, including co located resources.
• Strong communication skills, with the ability to clearly articulate technical outcomes and proactively flag key findings to team leads.
• Solid understanding of subsurface uncertainties, risks, and technical challenges associated with subsurface and surface development opportunities.
• Proven interpersonal, influencing, and stakeholder management skills.

go to method of application »

Job Purpose

• The Senior Civil/Structural Asset Engineer is an HSE-critical technical role responsible for ensuring the structural integrity and safe performance of all civil and structural assets across Renaissance production facilities.
• The role oversees integrity assessments, defect management, civil maintenance execution, and engineering design support, ensuring compliance with technical, operational, and regulatory standards.
• The ideal candidate will have strong civil/structural engineering design capability, proven asset integrity experience, and solid understanding of risk management in oil and gas environments.
• The position requires excellent leadership, communication, coordination, and negotiation skills to interface effectively with multidisciplinary teams and contractors.

Responsibilities
Technical & Integrity Management:

• Provide strong HSSE leadership during civil/structural engineering, inspection, and maintenance activities
• Lead structural integrity assessments including condition surveys, defect investigations, load evaluation, and life-extension studies
• Conduct or review Technical Integrity Verifications (TIVs) and hardware barrier assessments for Civil Safety Critical Equipment (SCE)
• Apply risk-based methodologies to identify, evaluate, and mitigate structural integrity threats in oil and gas facilities
• Interpret inspection data and translate findings into practical engineering solutions and long-term integrity plans

Design & Engineering Assurance

• Provide technical assurance for brownfield modifications, including review of structural designs, calculations, and drawings for compliance with codes and standards
• Prepare engineering work scopes, specifications, and cost estimates for civil/structural repairs and maintenance projects
• Ensure compliance with relevant design and integrity standards (API, AISC, BS, Eurocodes, ISO, etc.)

Maintenance Planning & Project Execution

• Implement Civil Reliability-Centered Maintenance (RCM), maintain the Civil Asset Register, and ensure accurate SAP maintenance data
• Lead and coordinate contractors in executing minor civil/structural maintenance projects, ensuring quality, safety, and timely delivery
• Support integrity assurance processes including HAZID, MOC, and facility audits

Stakeholder Management & Communication

• Engage effectively with Operations, Projects, HSSE, technical teams, and external contractors
• Provide clear technical communication, engineering justification, and recommendations during reviews and meetings
• Demonstrate strong negotiation skills to align internal stakeholders and manage contractor performance

Strategic Scope

• This role strengthens Renaissance’s structural integrity management capability by implementing reliable assessment methods, maintaining Civil SCE compliance, and enabling risk-based decision-making that enhances operational safety and asset longevity. It supports the broader goal of achieving safe, efficient, and sustainable production operations across Renaissance facilities.

Key outcomes include:

• Reliable structural integrity assurance across facilities
• Timely closure of critical defects and integrity threats
• High-quality engineering support for maintenance and modifications
• Strong governance of Civil/Structural SCEs
• Improved operational reliability and reduced downtime

Portfolio Size and Complexity:

• The role supports all Renaissance assets across East, West 1, and West 2 facilities, covering land, swamp, and offshore civil structures and infrastructure, including:
• Foundations, culverts, pipe racks, platforms, buildings, and retaining structures
• Concrete structures, steel frames, walkways, and jetty structures
• Tanks, bund walls, pavements, access roads, bridges, and other Civil Safety Critical Elements (SCEs)
• The engineer leads and coordinates contractors, vendors, and inspection agencies under time-sensitive operational conditions, requiring strong technical judgment, effective communication, and decisive leadership.

Requirements

• Bachelor’s degree in Civil or Structural Engineering
• COREN-registered engineer (mandatory)
• Member of Nigerian Society of Engineers (NSE)
• Minimum 10 years civil/structural engineering experience in oil and gas or heavy industrial sectors
• Strong civil/structural design background (analysis, calculations, codes, brownfield designs)
• Proven asset integrity experience (inspections, structural assessments, degradation analysis, remediation, life-extension studies)
• Project management experience
• Experience leading multidisciplinary technical activities and supervising contractors

Skills & Competencies:
Technical:

• Strong knowledge of oil and gas structural risk management principles
• Deep understanding of Civil SCEs, performance standards, and integrity management systems
• Ability to evaluate degradation mechanisms and recommend practical repair strategies
• Proficiency with structural analysis tools

Leadership & Interpersonal:

• Strong communication and presentation skills
• Excellent stakeholder engagement and negotiation ability
• Demonstrated leadership in coordinating engineering, inspection, and execution activities
• High initiative, sound engineering judgment, and strong problem-solving capability
• Ability to manage multiple priorities in a dynamic operational environment

go to method of application »

Job Purpose

• The Production Geologist will work within a dynamic, high‑performing, multi‑disciplinary team, providing technical leadership and delivery across one of the following areas, depending on either role assignment below:

Studies:

• Deliver a step change in reservoir characterisation and modelling across the full Opportunity Realisation Process, from opportunity identification through to Final Investment Decision (FID).
• The role is accountable for front‑end project delivery and supports the achievement of the company’s growth ambitions.

Operations:

• Provide production geology support to deliver top‑quartile well proposals, well execution activities (new wells, workovers, and abandonment), and the systematic capture and documentation of learnings from delivered well projects.
• The role also provides Production Geology discipline support to Field Management teams within the wider Asset organisation, including WRFM and hydrocarbon resource management activities.

Responsibilities
Studies Production Geologist:

• Analyse and integrate relevant geoscience data(seismic, well logs, bio-strat, cores, SWS etc.) to develop robust static reservoir models.
• Generate realistic depth maps from production seismology outputs, honouring key geological controls such as fluid contacts, well tops, fills, and seismic amplitudes.
• Undertake small to medium-scale seismic interpretation projects as required.  
• Deliver compliant static models, including the quantification of static subsurface uncertainties and effective transfer of models to Reservoir Engineers.
• Collaborate with Well Engineers to plan and optimise well paths while identifying and mitigating potential drilling hazards.
• Contribute to integrated milestone reviews, presenting technical work for endorsement and ensuring timely approval by relevant Technical Authorities.
• Provide Production Geology (PG) discipline support within integrated teams, ensuring no project milestone slippage attributable to geoscience inputs.
• Support the timely delivery of project maturation milestones through compliant and fit‑for‑purpose PG subsurface evaluations.

For an Operations Production Geologist:

• Analyse and integrate geoscience data (seismic, well logs, production data, etc.) to support the development of high‑quality well proposals.
• Work closely with Well Engineers to plan and optimise well trajectories, ensuring well objectives are achieved while mitigating geological and drilling risks.
• Coordinate the preparation of well proposals and ensure compliance with mandatory PG, DEM1, and DEP standards.
• Act as geological liaison and Wellsite PG/PE, supporting the safe and effective delivery of planned wells and ensuring clear communication of well outcomes; this responsibility may extend across multiple assets.
• Ensure the timely documentation of PG inputs and coordinate mandatory End‑of‑Well Reports (EOWR) for all drilled wells.
• Participate in internal and external stakeholder engagements, including the presentation of preliminary well results to regulatory authorities and JV partners, and addressing PG‑related queries.
• Provide PG support to other asset clusters in screening WRFM opportunities, maturing WRFM proposals, and delivering HCIIP for assigned fields, as required.

Requirements

• Minimum of Bachelor's Degree in Geology, Geophysics, Physics or related geoscience discipline with at least 9 years relevant work experience.

The successful candidate should demonstrate:

• Strong understanding of other Petroleum Engineering and Geoscience disciplines, including Petrophysics (PP), Reservoir Engineering (RE), Production Technology (PT), and Geophysics (GPH).
• Strong awareness of Subsurface HSE Critical Uncertainties and DEPs applicable to FDP and Well Proposal delivery.
• Skilled level competence in communication, technical reporting, and collaborative teamwork.
• Proven interpersonal, influencing, and stakeholder management skills.
• Ability to operate effectively in complex and uncertain environments, with demonstrated adaptability and resilience.

Studies Production Geologist:

• Proven experience in 3D static and integrated reservoir modelling, subsurface uncertainty evaluation and management, field review studies, and Field Development Planning (FDP).
• Demonstrated capability in static resource volume estimation, reservoir geology, well delivery support, Opportunity Realisation Standards (ORS), and geological mapping within development and/or exploration environments.
• Good understanding of Subsurface HSE Critical Uncertainties and Design Engineering Practices (DEPs) as they relate to FDP and Well Proposal delivery.
• Skill level competence in: 
• Static resource volume estimation, classification, and reporting
• Static reservoir modelling
• Reservoir geology
• Geological well design and execution
• Geological data and information management
• Knowledge to skill level competence in quantitative reservoir characterisation and geohazard assessment.
• Knowledge level competence in Structural Geology.
• A good understanding of geostatistics is desirable.

Operations Production Geologist:

• Experience in well delivery, including opportunity maturation, planning, proposal preparation, execution monitoring, and wellsite operations.
• Good understanding of reservoir modelling, subsurface uncertainty evaluation and management, and the ability to update models using well execution results.
• Sound knowledge of resource volume evaluation, classification, and reporting.
• Skill level competence in: 
• Geological well design, execution, and well support
• Static resource volume estimation
• Knowledge to skill level competence in: 
• Static reservoir modelling
• WRFM (Wells, Reservoir, Facilities Management)
• Geological data and information management
• Knowledge level competence in quantitative reservoir characterisation and geohazard assessment.

Job Dimension
Studies Production Geologist:

• Delivery of approximately 20–30 static models per year in support of Field Development Plans.
• Well Planning for 10 to 20 planned new drills and sidetrack wells annually

Operations Production Geologist:
Delivery support for approximately: 

• 7–10 new drill wells per year
• 3–4 workovers per year
• 3–4 abandonment wells per year

Support across three major Asset clusters (FMTs), comprising: 

• ~30 active fields (over 60 discovered fields)
• ~380 wells (producing and shut in with potential)
• ~180 reservoirs
• Operational support to approximately 2+1 rigs/HWUs and five intervention units.

go to method of application »

Job Purpose

• The Reservoir Engineer will work within a dynamic, high‑performing, multi‑disciplinary team, providing technical expertise across one of the following areas, depending on role assignment:

Studies:

• Apply sound scientific and engineering principles to deliver reservoir insights, dynamic modelling, and Field Development Planning for onshore and shallow‑water assets in Nigeria.
• The role focuses on understanding and predicting reservoir performance, generating production forecasts and resource volume estimates to support investment decision‑making, financial planning, and regulatory reporting.

Operations:

• Provide Reservoir Engineering support for the delivery of top‑quartile well proposals, well execution activities (new wells, workovers, and abandonment), and the structured capture and documentation of learnings from delivered well projects.
• The role also provides Reservoir Engineering discipline support to Field Management teams across the wider Asset organisation, particularly in WRFM and hydrocarbon resource management activities.

Responsibilities
Studies Reservoir Engineer:

• Analyse production and pressure data to evaluate reservoir behaviour and performance trends; contribute to material balance and decline curve analyses.
• Build, update, and run dynamic reservoir simulation models, including sensitivity analyses to evaluate development scenarios and key uncertainties.
• Support hydrocarbons in place and reserves estimation in line with industry standards, contributing to reserves documentation, reporting, and audit processes.
• Provide high quality Reservoir Engineering input to Field Development Planning (FDP) studies, including concept screening, well placement, development strategy definition, and production forecasting.
• Support well performance analysis and identify optimisation opportunities in collaboration with production and operations teams.
• Gather, validate, and manage reservoir and production data, ensuring integrity, traceability, and consistency for studies and modelling.
• Prepare clear, concise technical reports, presentations, and study documentation, effectively communicating assumptions, results, and uncertainties.
• Present discipline and integrated work to Technical Authorities and, where required, regulatory bodies.
• Work closely with Geoscience, Petroleum Engineering, Wells, Facilities, and Operations teams to deliver integrated subsurface studies.
• Support probabilistic assessments and scenario evaluations (P10/P50/P90) to inform risk based decision making.
• Ensure DEP compliance and documented assurance of Pore Pressure Prediction estimates for new wells and all well entry activities, including abandonment.

Operations Reservoir Engineer:

• Build, maintain, and quality assure integrated static and dynamic reservoir models to support reserves estimation and development planning.
• Generate production forecasts and quantify uncertainties to support investment decisions and resource maturation.
• Provide Reservoir Engineering input across pre and post DG3 stages, supporting concept selection, development optimisation, and execution readiness.
• Contribute to Field Development Plans (FDPs), including phased development strategies and regulatory submissions.
• Analyse reservoir and well performance using surveillance data, simulation, and analytical techniques (e.g. material balance).
• Identify, mature, and implement opportunities to improve recovery, production efficiency, and overall asset value.
• Deliver technical recommendations on well placement, spacing, and trajectories, aligned with reservoir management objectives.
• Provide Reservoir Engineering input to drilling, completion, intervention, and workover activities.
• Work within multi disciplinary teams (Geoscience, Wells, Facilities, Operations) to deliver integrated subsurface and development outcomes.
• Ensure alignment between subsurface understanding and surface facility constraints.
• Ensure compliance with Design Engineering Practices (DEPs), company standards, and applicable regulatory requirements.
• Support pore pressure prediction and well entry assurance activities.
• Coordinate Technical Assurance reviews and ensure timely close out of actions with Technical Authorities (TA1/TA2).
• Ensure high quality data management, validation, and governance for reservoir and production datasets.
• Leverage digital tools and workflows to enhance modelling, forecasting, and decision making.

Requirements

• Minimum of a Bachelor's Degree in Petroleum Engineering or related discipline with at least 8 years relevant work experience.
• Strong grounding in core Reservoir Engineering principles, including reservoir performance analysis, reserves estimation, and reservoir simulation, with a solid understanding of related subsurface disciplines. 
• Proven experience in reservoir modelling, production forecasting, and integrated Field Development Planning, with demonstrated ability to identify and mature opportunities that enhance recovery, production sustainability, and overall asset value. 
• Proficiency in reservoir engineering and productivity software tools. Experience with industry standard applications such as Petrel ECLIPSE, OFM, MBAL, and PVTp is an advantage. 
• Strong analytical and problem-solving skills, with the ability to interpret complex reservoir and production data to support technical studies and decision making.

Job Dimensions
Studies Reservoir Engineer:

• Delivery of approximately 20–30 dynamic reservoir models per year in support of Field Development Plans.
• Well planning input for 10–20 new drill and sidetrack wells annually.

Operations Reservoir Engineer
Support delivery of approximately: 

• 7–10 new drill wells per year
• 3–4 workovers per year
• 3–4 abandonment wells per year

Support across three major Asset clusters (Field Management Teams) comprising: 

• ~30 active fields (over 60 discovered fields)
• ~380 wells (producing and shut in with potential)
• ~180 reservoirs

Operational support for approximately: 

• 2+1 rigs/HWU
• 5 intervention units.

The successful candidate should demonstrate:

• Good understanding of related Petroleum Engineering and Geoscience disciplines, including Production Geology (PG), Petrophysics (PP), Production Technology (PT), and Geophysics (GPH).
• Good understanding of Subsurface HSE Critical Uncertainties and Design Engineering Practices (DEPs) as they relate to Field Development Planning (FDP), Well Proposal delivery, and well execution activities.
• Skilled level competence in communication, technical reporting, and collaborative teamwork.
• Proven interpersonal, influencing, and stakeholder management skills, with the ability to engage effectively across disciplines.
• Ability to operate confidently in complex and uncertain environments, demonstrating adaptability and sound judgement.

go to method of application »

Job Purpose

• Brown field project & Engineering is part of Project Engineering community in Renaissance that provide project support to the Asset team.
• The Senior Engineer is to provide support to multi-discipline engineering (and specialist support) functions to deliver the suite of projects in Asset team in line with the Renaissance Opportunity Realization Standards, to the agreed project schedule, at the right quality and standard, within the approved cost, to ensure the overall objectives of the Project & Engineering portfolios of projects are met

Responsibilities

• Provide support in all aspects of engineering design, construction, HSSE and quality to ensure that the NLNG
• Gas Projects meets top quartile safety, quality and technical standards.
• Develop and strengthen the interrelationship between the EPC contractor, OEM, Vendors, Owner’s team,
• Asset team, and other support functions to deliver project in line with project objectives.
• Support in preparation and present detailed project descriptions and justifications as required to obtain necessary approvals from corporate and governmental bodies.
• Support in contracting strategy and tender documents preparation.
• Support in taking new projects to FID.
• Effectively manage the Projects’ interfaces with other projects and facilities, and liaise with Operations representatives to ensure their requirements are considered during project execution.
• Ensure that the requirements of the EIA and Integrated Operations Philosophy are fully addressed in the design, construction and commissioning of the facilities.
• Interface with the EPC Contractor for materials procurement aspects of the EPC contract from manufacturing through ex-works to delivery at site.
• Manage all aspects of HSE and quality issues on the project, during the engineering and construction phases to ensure targets are met.
• Monitor and coordinate approval of all specification/design change controls:• Manage project risks and opportunities to the benefit of the Company
• Liaise with SP team to manage community issues / liaison to foster lasting relationship with host
• Effectively plan, execute, manage and deliver the project engineering and integration of facilities aspects of the NLNG Project.
• Ensure that the Facilities are executed with due regard to the Project technical and business standards and requirements, the required completion date and budget.
• To ensure the production of an overall integrated project engineering deliverables that consider plant safety, operability, reliability, maintainability, and availability to meet the Opportunity schedule, Cost & Production Promises. 
• Responsible for the project execution strategies/plans.
• Project engineering delivery and technical assurance in the project. The key focus is to deliver professionally all the project engineering requirements.
• Drive Third party execution contractor’s performance for all project engineering aspects.

Requirements

• Minimum of bachelor’s degree in engineering with at least 10 years relevant work experience in oil & gas industry with working knowledge of project engineering systems, tools and practices. Experience in offshore construction will be an added advantage.
• Member of a recognized professional engineering body.
• Candidate must have at least PMQ certification.
• Project Management skills with experience in managing contracts. 
• Project management experience and skills. 

Skills & Competencies:

• Strong customer focus with proven ability to promote and manage professional relationships including Partners.
• Experience with relationship and contract management of OEMs and contractors
• Proven leadership qualities and excellent team building/ playing capability, with high personal integrity and respect for people. 
• Ability to work in a large multi-cultural and multi-discipline team. 
• Capacity to work under pressure and to deliver high quality results.
• Ability to deal with multiple, often conflicting, goals and priorities -provides clear and decisive leadership in an environment of many competing priorities and diverse activities and issues.
• Good interpersonal and communications skills are essential.
• Team player, acting as a champion to break new grounds, self-motivated starter.
• Can manage as required the relationship with key stakeholders to achieve projects’ objectives.
• Thorough understanding of the risks and the technical/commercial issues associated with development and production of oil and gas. 
• Proven track record of results delivery in challenging project environments.