Hobark International Limited (HIL) Recruitment (Oil & Gas/Tech Jobs)

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Hobark International Limited (HIL) is the parent company of the Hobark group operating in the oil and gas industry. The company was incorporated in 1998, starting as a staffing agency based in Port Harcourt. Currently we have offices in 4 countries with our head office in Lagos.

We are recruiting to fill the following positions below:

Title: Receivable Accountant
Location: Lagos
Job Type: Permanent / Full time

Job Description

  • Prepares, posts, verifies, and records customer payments and transactions related to accounts receivable
  • Creates invoices according to company practices
  • Submits invoices to customers
  • Maintains and updates customer files, including name or address changes, mergers, or mailing attentions

Requirements

  • Degree in Accounting or Finance
  • Possession of ACCA or ACA is a must.
  • 5 years’ oil and gas experience 
  • Knowledge of accounting software (SAP, QuickBooks, etc.)
  • Strong analysis and financial modelling skills with advanced use of Microsoft Excel and other analytical tools.
  • Strong presentation skills with advanced use of Microsoft PowerPoint and other presentation tools.
  • Advanced skills in other Microsoft Office applications, Word, Outlook, Knowledge of MS Project.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online

Title: Capital Management and Treasury Manager
Location: Lagos
Job Type: Contract

Job Description

  • Develop and execute the company’s capital management strategy to ensure adequate funding for operational and growth initiatives.
  • Optimize the company’s capital structure, balancing equity, debt, and retained earnings to achieve financial sustainability.
  • Identify and recommend funding sources, including debt financing, equity injections, and strategic investments.
  • Oversee daily treasury operations, including cash flow forecasting, liquidity management, and fund allocations.
  • Develop and implement a debt management strategy, ensuring timely servicing of loans and credit lines.
  • Ensure compliance with financial regulations, tax laws, and corporate governance standards related to treasury and capital management.
  • Identify and mitigate financial risks, including market volatility, credit exposure, and liquidity constraints.
  • Develop financial models to support decision-making on capital projects, investments, and funding strategies.
  • Track and report on key financial KPIs, including networking capital, free cash flow, and return on assets.

Requirements

  • Bachelor’s Degree in Finance, Accounting, Economics, or a related field. A Master’s degree (MBA, Finance) is an advantage.
  • CFA, ACCA, ICAN, CTP (Certified Treasury Professional), or equivalent certification preferred.
  • 7+ years of experience in treasury management, corporate finance, or capital planning, preferably in the oil & gas or energy sector
  • Strong knowledge of financial modeling, cash flow forecasting, and risk assessment techniques.
  • Proficiency in hedging strategies, foreign exchange management, and debt structuring.
  • Expertise in treasury management systems (TMS) and financial ERP platforms (SAP, Oracle, etc.).
  • Strong understanding of local and international financial regulations and reporting standards (IFRS, GAAP, etc.).

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online

HOT POSTS:

Title: Lead Instrumentation and Controls Engineer
Location: Lagos
Job Type: Permanent / Full time

Job Description

  • Develop and implement long-term I&C strategies aligned with company objectives and industry best practices.
  • Lead the evaluation and selection of new technologies to enhance plant efficiency, safety, and environmental performance.
  • Provide I&C leadership throughout all project phases: from design and construction to commissioning and operation.
  • Ensure I&C design integrity by reviewing drawings, specifications, and contractor work, ensuring compliance with standards and codes.
  • Develop and optimize control systems by designing, modifying, and testing control logic to achieve desired performance and reliability.
  • Conduct feasibility studies, cost-benefit analyses, and capital project assessments for I&C improvements.

Requirements

  • First Degree or equivalent in Engineering Degree (Electrical, Electronic, Instrumentation) or European Equivalent (HND/C – BTEC Cert)
  • Minimum 12 years’ experience in Instrumentation and Controls design, engineering and construction projects in oil and gas industry – specific experience with complex instrumentation and control systems. At least 5 years in a senior role overseeing project design and onsite commissioning of plants
  • Strong knowledge of PLC/DCS systems, control valves, instrumentation, and field devices.
  • Experience with safety instrumented systems (SIS) and functional safety assessments.
  • Proficiency in relevant software applications, such as HMI/SCADA, engineering software, and data analysis tools.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online

PREVIOUS OPENINGS:

Title: Well Engineer
Location: Lagos / Port Harcourt, Rivers
Job Type: Full time

Job Description

  • Engage in preparation of well engineering design and operational plans for drilling of wells, including well planning, casing design, material and equipment selection, log evaluation, quality assurance and post-job evaluation.
  • Define rig selection criteria and requirements.
  • Manage the Well Delivery Process (WDP) and the Project Maturation Process (PMP) and ensures compliance with the processes.
  • Ensure all engineering activities are in line with HSE policies and procedures.
  • Provide technical input to the well construction, completions, well intervention and abandonment phases.

Requirements

  • BSc degree in Petroleum, Mechanical or Chemical Engineering.
  • 7-10 years well engineering experience.
  • Experience leading and managing a well engineering team.
  • Well Control certification is an added advantage.
  • relevant extensive work experience in well construction, completions, intervention and optimization.
  • Have a competency in drill bits/mills, BHA design, engineering simulations, field operations, and preparation of work programs.
  • Have competency working in at least two relevant applications: conventional rotary drilling, horizontal and/or multilateral wells, pad drilling, unconventional, coiled tubing drilling, underbalance or managed pressure drilling.
  • Must be able to Integrate sub-surface objectives into well designs and program.
  • Experience managing an IOC or NOC’s Drilling team in the Niger Delta
  • Onshore and offshore experience with a track record of delivery in a drilling engineering leadership role.
  • In depth experience with drilling operations (including stuck pipe avoidance, total losses etc.,), workovers and interventions, both from an office and a rig site perspective.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online

Title: Operations Planning Lead
Location: Port Harcourt, Rivers
Job Type: Full time

Job Description

  • Develop and implement detailed operational plans and schedules, ensuring alignment with JV objectives, timelines, and budget constraints.
  • Coordinate with Drilling, Completions, and Production teams to ensure integrated planning.
  • Collaborate with logistics and supply chain teams to ensure timely delivery of resources for production activities.
  • Monitor and analyze operational performance, identifying areas for improvement and implementing corrective actions to optimize efficiency and productivity.

Requirements

  • Bachelor’s degree in Engineering, Operations Management or a related field.
  • Advanced degree (Master’s) in an added advantage.
  • Possession of relevant professional certification, e.g., PMP is an advantage.
  • Possess minimum 10 (ten) years active experience in Operations Planning within an oil-producing asset.
  • Experience in the Niger Delta/Rivers region is essential.
  • Proven track record of leading and managing complex operational projects with an oil- producing asset.
  • Strong leadership and organizational skills, with a commitment to delivering high-quality results timely.
  • Ability to adapt to changing priorities and work effectively in a dynamic work environment.
  • Knowledge of operational planning principles, project management methodologies, and industry best practices.
  • Experience in working in both onshore and offshore environments.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online

Title: Drilling Engineer
Location: Lagos / Port Harcourt, Rivers
Job Type: Full time

Job Description

  • Lead the undertaking of Drilling activities for well planning and well designs
  • Planning and execution of exploration, appraisal, and development drilling activity.
  • Conduct detailed Well engineering studies and plan Well operations
  • Ensure accurate AFE costs are prepared and managed for each project
  • Ensure the most cost-effective techniques and equipment are utilized to improve well constructing.
  • Promote competitive advantage through developing cost-effective drilling programmes to implement Company’s exploration, appraisal and development Well campaign.

Requirements

  • B.Eng. in an Engineering Discipline (master’s in petroleum engineering or Well Engineering desirable.)
  • Possess minimum 15 (fifteen) years active experience in drilling operations with minimum 10 (ten) years in senior supervisory well Construction / Drilling position in a high project load environment with intense activity periods.
  • Experience in the Niger Delta & Rivers region is essential.
  • Previous experience and demonstrated proficiency in a similar Well engineering role in a large Operating company or oilfield services company especially with deviated and horizontal wells in Land, swamp and offshore drilling operations.
  • Valid IWCF Well control certificate (Supervisor Level as a minimum).
  • Hybrid experience across OFSE and E&P is preferred and an added advantage.
  • Proficiency with Industry recognized Well Engineering/Well Construction software.
  • A good understanding of the entire value chain of the Well construction domain: Strong understanding of QHSSE, Well Planning, Rig and Rig operations, Drilling Fluids/Chemicals, Waste and Solids control/Managements, Bits, MWD/LWD/DD, OCTGs, Wellheads and Xmas Tree, Mud Logging, Wireline, Cementing, and Well Testing.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online

Title: Maintenance & Integrity Team Lead
Location: Port Harcourt, Rivers
Job Type: Permanent/Full time

Responsibilities

  • Responsible for the review, assessment, and update of integrity management and inspection data for pressure systems, pipelines, and structures and the development of project strategy documentation, risk assessments, and Written Schemes of Examination. 
  • Plan and provide technical support for materials selection and specifications for pipelines/flowlines and all company static assets to advise the Engineering design team on materials specification and operational requirements using requisite design standards & codes during the design stage  

Requirements

  • Bachelor’s degree in Mechanical Engineering, Electrical Engineering, or a related field.
  • Minimum of 7 years of experience in maintenance management within the oil and gas industry, with at least 3 years in a supervisory role

Skills Required:

  • Strong knowledge of upstream oil and gas production operations, equipment, and facilities.
  • Proficiency in maintenance management systems (CMMS).
  • In-depth understanding of rotating equipment (pumps, compressors, turbines), pressure vessels, piping systems, and instrumentation used in upstream oil and gas operations.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online

Title: Geoscientist
Location: Lagos / Port Harcourt, Rivers
Job Type: Full time

Responsibilities

  • Build and update static earth and reservoir models, as essential requirements for well planning, field development activities, planning & monitoring operational activities across the company’s assets.
  • Input to geological projects and studies and integrate study results into field development models.
  • Perform model building and uncertainty modeling to ensure consistent models are fit for purpose for Well re-entry plans, well intervention plans,
  • Exploration and development drilling and is essential for Full Field Development planning.
  • Primary Liaison with Senior Reservoir engineer to ensure proper links between static model and dynamic model work as well work and drilling progress.

Requirements

  • BSc. and/or M.Sc. Geology, Geophysics, or Petroleum Geoscience.
  • Minimum 10 years core experience in Production Geoscience /Geomodeling / Static
  • Modelling.
  • Strong working knowledge of Petrel is required and / Or CMG/Jewel Suite

Skills Required:

  • Good Seismic Interpretation and Log Interpretation Skills.
  • Field Development Plan expertise.
  • Knowledge and Use of Production Geoscience and Property Modelling at Expert Level.
  • Structure Modelling Knowledge of Stratigraphy and Structural Architecture within the Niger delta regions and other basins at expert level.
  • Volumetrics computations and petrophysical modeling skills at Expert.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online

Title: Senior Geophysicist
Location: Lagos / Port Harcourt, Rivers
Job Type: Permanent/Full time

Responsibilities

  • Conduct 2D and 3D seismic interpretation to map subsurface structures and stratigraphy.
  • Evaluate potential hydrocarbon reservoirs using advanced software and geophysical techniques.
  • Integrate seismic data with geological and petrophysical information to build robust subsurface models.
  • Identify and rank hydrocarbon prospects and leads based on geophysical and geological data.
  • Recommend locations for exploration and appraisal wells, ensuring alignment with the company’s objectives.
  • Participate in the preparation of well-prognosis documents and post-drill evaluations.

Requirements

  • Bachelor’s Degree in Geophysics, Geology, or a related discipline.
  • Minimum of 10 years of relevant experience in the upstream oil and gas industry.
  • Proven track record in seismic interpretation, prospect evaluation, and reservoir characterization.
  • Membership in a recognized professional body (e.g., AAPG, SEG, or equivalent) is an advantage.
  • Relevant software certifications (e.g., Petrel, Landmark, or similar) will be an added advantage.

Skills Required:

  • Proficiency in seismic interpretation software (e.g., Petrel, Kingdom Suite, or Landmark).
  • Strong understanding of seismic acquisition, processing, and interpretation workflows.
  • Knowledge of geological and petrophysical integration techniques.
  • Ability to analyze complex datasets and derive meaningful insights.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online

Title: Process Safety Coordinator
Location: Lagos / Port Harcourt, Rivers
Job Type: Permanent/Full time

Responsibilities

  • Ensure the compliance of established process safety standards and regulations within the asset for all including contractors and local contractors.
  • Develop and implement processes of safety management programs, policies, and procedures to ensure compliance with local and international safety standards and regulations. E.g., OSHA, ISO 14001, etc.
  • Conduct hazard identification and risk assessments, including HAZOP, HAZID, and other safety studies, to identify potential risks and recommend mitigation measures.

Requirements

  • Bachelor’s Degree in Chemical Engineering, Petroleum Engineering, or a related field.
  • Possession of relevant professional certification e.g., NEBOSH is highly desirable.
  • Possess a minimum of 5 (five) years of experience in process safety management within the upstream oil & gas industry.
  • Experience in the Niger Delta/Rivers region is essential.

Skills Required:

  • Strong knowledge of process safety principles, methodologies, and industry standards, including OSHA PSM and API RP 752/753.
  • Experience in conducting hazard identification and risk assessment, including HAZOP, LOPA, and SIL studies.
  • Excellent communication and interpersonal skills, with the ability to work effectively with different levels of stakeholders.
  • Strong analytical, and problem-solving skills, with attention to detail and a commitment to safety and quality.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online

Title: Principal Well Delivery Lead
Location: Port Harcourt, Rivers
Job Type: Permanent/Full time

Job Description

  • Lead and coordinate the design, engineering, and planning of wells to ensure optimal performance, safety, and cost-efficiency.
  • Develop well architecture and well construction plans based on subsurface requirements, drilling feasibility, and operational constraints.
  • Oversee the execution of drilling and completion operations, ensuring adherence to safety standards, timelines, and budgets.
  • Ensure seamless coordination between field operations and engineering teams to optimize well performance and minimize non-productive time (NPT).
  • Evaluate contractor performance and provide recommendations for continuous improvement and contract negotiations.
  • Prepare well cost estimates, track actual costs against budget, and provide variance reports.
  • Review and approve AFE (Authorization for Expenditure) for well projects.
  • Ensure that well design and construction comply with the company’s Well Integrity Management standards and industry best practices.
  • Manage a multidisciplinary team of engineers, including drilling, completion, and well integrity engineers.

Requirements

  • Bachelor’s Degree in Petroleum Engineering, Mechanical Engineering, or related field. A Master’s Degree will be an advantage.
  • Minimum of 15 years of relevant experience in well delivery, drilling, and completions within the upstream oil and gas sector.
  • Extensive knowledge of onshore and offshore drilling operations, with a track record of successful well delivery projects in Nigeria.
  • Previous experience working on challenging assets such as OML blocks or similar fields.
  • Strong understanding of Nigerian oil and gas regulations and compliance requirements.
  • IWCF Well Control Certification or equivalent is mandatory.
  • Proficiency in drilling and well planning software such as WellCat, Landmark, or other industry-standard tools.
  • Deep understanding of well delivery processes, including drilling, completion, and well integrity management. Proficiency in well design software and drilling operations.
  • Experience in managing large-scale well delivery projects, ensuring on-time, within-budget execution.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online

Title: Internal Auditor
Location: Lagos
Job Type: Permanent/Full time

Requirements

  • First Degree in Accounting, Finance, Economics, or other related area.
  • #6 years cognate work experience, #3 years of which must have been in Audit from a reputable organization/Institution
  • Qualified/certified / member of an Accounting or Audit professional body (ACA/ACCA/CIA/CISA)
  • Knowledge or appreciation of Nigeria in terms of its political, economic, and social trends.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online

Title: Petrophysicist
Location: Lagos / Port Harcourt, Rivers
Job Type: Permanent/Full time

Requirements

  • Bachelor’s Degree in Geology/Geophysics or Petroleum Geosciences.
  • Minimum of #7 years experience in petrophysical modeling and well data interpretation in an active E&P service or operating company.
  • Knowledge of different petrophysics and formation evaluation software.
  • Well-rounded geoscientist experienced in all aspects of play-based evaluation concepts and methods.
  • Well-correlation analyses and sequence stratigraphy knowledge
  • Self-starter with a lot of energy/initiative. Accurate and reliable worker with a high degree of achievement drive, and good presentation and communication skills.
  • Experience in data integration across the Geological, Engineering, and Geophysical Environments.
  • Completed first and second levels of technical training, introduction to management/interdisciplinary skills.
  • Advanced Knowledge of industry-specific G&G software ( Petrel, Kingdom, Decision Space, etc).

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online

Title: Maintenance Engineer – Electrical
Location: Port Harcourt, Rivers
Job Type: Permanent/Full time

Job Description

  • Plan, execute, and oversee preventive, corrective, and predictive maintenance of all electrical systems, including generators, motors, switchgear, transformers, and control systems.
  • Participate in the design, installation, and commissioning of new electrical equipment and systems.
  • Diagnose electrical faults, conduct root cause analysis, and implement effective solutions to minimize downtime.
  • Coordinate with relevant teams to ensure timely repairs and restoration of systems.
  • Ensure all electrical systems comply with local and international standards, safety regulations, and company policies.

Job Requirements

  • Bachelor’s Degree in Electrical Engineering or related discipline.
  • A minimum of 8 years of experience in electrical maintenance in line with knowledge of various types of electrical motor, control system, switch gear etc.
  • Professional certifications such as COREN (Council for the Regulation of Engineering in Nigeria), NSE (Nigerian Society of Engineers), or equivalent international certifications (e.g., IEEE, IET).
  • Advanced knowledge of electrical codes and standards (e.g., IEC, NEC). Proficiency in Computerized Maintenance Management Systems (CMMS) and other relevant software.
  • In-depth knowledge of electrical systems used in oil and gas facilities, including HV/LV distribution, electrical protection systems, and instrumentation.
  • Strong diagnostic and problem-solving skills for complex electrical systems.
  • Ability to analyze technical data and operational trends to optimize system performance.
  • Ability to enforce a strong safety culture and ensure compliance with HSE regulations.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online

Title: Maintenance Engineer – Mechanical
Location: Port Harcourt, Rivers
Job Type: Permanent/Full time

Job Description

  • Develop and implement maintenance strategies and schedules for all mechanical equipment, including pumps, compressors, turbines, pipelines, valves, heat exchangers, and other mechanical systems.
  • Conduct regular inspections, predictive, and preventive maintenance to minimize unplanned downtime.
  • Diagnose and troubleshoot mechanical issues, providing rapid solutions to minimize operational interruptions.
  • Develop and implement reliability-centered maintenance (RCM) programs to enhance asset integrity and extend equipment life.
  • Conduct root cause analysis (RCA) of mechanical failures and implement corrective actions to prevent reoccurrence.
  • Assist in planning, budgeting, and execution of mechanical maintenance projects, including shutdowns, turnarounds, and upgrades.
  • Ensure compliance with industry standards (API, ASME, ISO, etc.), local regulations, and environmental requirements.

Requirements

  • Bachelor’s Degree in Mechanical Engineering or a related field.
  • Minimum of 8 years of experience in mechanical maintenance that is in line experience in static and rotating equipment such as Pumps, generators, instrument Air Compressors. compressors scrubber, KOD, pressure vessels etc.
  • Certification in maintenance management (e.g., Certified Maintenance & Reliability Professional – CMRP) is an added advantage.
  • Strong knowledge of mechanical systems commonly found in upstream oil and gas operations, including rotating and static equipment.
  • Familiarity with industry standards such as API, ASME, NACE, and ISO related to mechanical equipment maintenance and integrity.
  • Strong experience with CMMS (e.g., SAP, Maximo) and proficiency in scheduling software.
  • Proven track record in resource management, work order management, and planning of preventive and corrective maintenance.
  • In-depth understanding of maintenance processes and equipment in oil and gas production facilities.
  • Knowledge of rotating and static equipment, electrical systems, instrumentation, and control systems.
  • Strong problem-solving skills with the ability to troubleshoot and resolve complex issues.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online


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