Recruitment at Hobark International Limited

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 position below:

Job Title: Reservoir Engineer

Location: Nigeria
Job Type: Full-time

Job Description

• The Reservoir Engineer will provide strategic and technical leadership for reservoir management, ensuring the effective evaluation, development, and optimization of hashtag#hydrocarbon resources.
• The role oversees reservoir characterization, reserves estimation, field development planning, and hashtag#production forecasting to maximize recovery and long-term value.
• By integrating reservoir hashtag#engineering insights with geoscience, drilling, and production disciplines, the manager drives decision-making that balances technical excellence, economic returns, and sustainable resource management.

Minimum Qualification / Experience

• Bachelor’s Degree in Engineering, Petroleum Engineering / Related Technical Disciplines
• Minimum of 8 years’ core experience in Production Technology / Engineering
• Strong working knowledge of IPM-GAP, Prosper, OFM, and SAPHIR
• Skill sets in Well surveillance, Nodal Analyses, Inflow and outflow performances
• Conceptual Completion Design, understanding of a completion design and its service interfaces.

Application Closing Date
Not Specified.

Method of Application
Interested and qualified candidates should send their Applications to: obeten_mbang@hobarkintl.com using the Job Title as the subject of the mail.

Job Title: Maintenance Team Lead

Location: Nigeria
Job Type: Full-time

Key Responsibilities

• Develop and implement comprehensive maintenance plans and schedules for all flow stations and equipment on the asset, including wells, pipelines, production facilities, generators, and other relevant assets.
• Coordinate with operations and production teams to minimize downtime and ensure seamless integration of maintenance activities with production schedules.
• Develop and maintain asset integrity management systems to monitor and ensure the mechanical integrity of critical equipment.
• Conduct regular inspections, audits, and risk assessments to identify potential integrity threats and implement appropriate mitigation measures.

Requirements

• BSc in Petroleum, Mechanical, or Chemical Engineering (MSc is an added advantage).
• Minimum of 10 years’ experience in maintenance and asset integrity management within the upstream oil & gas industry.
• Relevant professional certifications such as CMRP, API 510/570/653 (or equivalent) are highly desirable.
• Demonstrated experience in managing maintenance and integrity programs for complex assets.

Application Closing Date
Not Specified.

Method of Application
Interested and qualified candidates should send their Applications to: obeten_mbang@hobarkintl.com using the Job Title as the subject of the mail.

Job Title: Senior Production Technologist

Location: Nigeria
Job Type: Full-time

Job Description

• This role provides advanced technical expertise in well performance optimization, production system design, and field development support to maximize hydrocarbon recovery.
• The role focuses on diagnosing production challenges, recommending and implementing artificial lift, stimulation, sand control, and well integrity solutions, while ensuring safe and efficient operations.
• Working as a key member of multidisciplinary teams, the Senior Production Technologist contributes to the design and execution of production strategies, mentoring junior staff, and applying industry best practices and new technologies to deliver sustainable value creation.

Minimum Qualifications / Experience

• Minimum Bachelor’s Degree in Engineering, Petroleum Engineering, Chemical Engineering, Mechanical Engineering / Related Technical Disciplines
• A Master’s degree in a related technical field is preferred.
• Minimum of 15 years of experience in oil and gas production, with at least
• 5years in a senior or supervisory role.
• Professional certifications (e.g., SPE, IPEN) are a plus.

Application Closing Date
Not Specified.

Method of Application
Interested and qualified candidates should send their Applications to: obeten_mbang@hobarkintl.com using the Job Title as the subject of the mail.

Job Title: Senior Reservoir Engineer

Location: Nigeria
Job Type: Full-time

Job Description

• The role provides the linkage and understanding of reservoir management, production optimization, and initiatives within the subsurface and surface production disciplines, enabling an understanding of events occurring downhole and their relation to surface well behavior.

Minimum Qualification I Experience

• Bachelor’s Degree in Engineering, Petroleum Engineering / Related Technical Disciplines
• Minimum of 15 years’ core experience in Production Technology / Engineering
• Strong working knowledge of IPM-GAP, Prosper, OFM, and SAPHIR
• Skill sets in Well surveillance, Nodal Analyses, Inflow and outflow performances
• Conceptual Completion Design, understanding of a completions design and their services interfaces
• MER Coordination and Interface Management with DPR.

Application Closing Date
Not Specified.

Method of Application
Interested and qualified candidates should send their Applications to: obeten_mbang@hobarkintl.com using the Job Title as the subject of the mail.

Job Title: Business Development Manager (BDM) – Operations & Maintainance (O&M)

Location: Port Harcourt, Rivers

Job Description

• The Business Development Manager (BDM) – O&M, New Service Business will be responsible for identifying, developing, and securing new business opportunities for Operations & Maintenance (O&M) services within the Process Management Division of AOS Orwell.
• This role focuses on growing the service business portfolio, driving customer acquisition, and positioning AOS Orwell as the partner of choice for long-term O&M solutions across the oil & gas, energy, and industrial sectors.

Responsibilities

• Develop and implement business strategies to expand the O&M service business in alignment with divisional growth objectives.
• Identify, qualify, and pursue opportunities for long-term service agreements (LTSAs), maintenance contracts, upgrades, retrofits, and aftermarket services.
• Build and maintain strong relationships with key stakeholders (technical, procurement, and executive level) within target client organizations.
• Present O&M capabilities and value propositions to potential clients, securing a position for AOS Orwell during pre-tender stages.
• Lead preparation of proposals, bids, and quotations for O&M projects, ensuring commercial competitiveness and compliance with company policies.
• Negotiate terms and conditions with customers to maximize profitability while ensuring client satisfaction.
• Work with finance and legal teams to develop commercial models and risk assessments.
• Partner with operations, engineering, and project teams to develop technically sound, cost-effective, and sustainable service solutions.
• Collaborate with marketing and communications teams to promote O&M capabilities and create targeted campaigns.
• Maintain a healthy sales pipeline and provide accurate monthly forecasts and business reports to management.
• Track win/loss performance and gather market intelligence to refine future strategies.
• Forges strong relationships with O&M key players in the industry that may influence business
• Analyzes, monitors, and reports on competitive position of O&M asset managements and service providers
• Perform site due diligence visits as necessary and provide comprehensive reports
• Provide financial inputs (O&M numbers) to the financial modeler with respect to the development of the financial model for the potential O&M opportunity
• Compliance with HSE and regulatory requirements.
• To liaise with other BUs/ divisions (Finance, Legal, HSE, Operations etc) to ensure a fully developed O&M proposal to be submitted to the client.

Other responsiblities:
Growth / Profitability:

• Deliver and or exceed the annual EBITDA targets in NSB.
• Review performance with direct reports monthly.

Customer / Stakeholder Management:

• Develop key relationships with all senior decision makers in the customer base
• Drive organic growth of existing services with new customers and extension of services to existing customers.

Process:

• Zero non-conformance in process and procedures
• Customer Feedback.
• People: Deliver resourcing, performance management, talent development, succession planning and competence assurance targets.
• Internal: All Service Business Units.
• External: All Clients.
• Safety: LTI, RTA, Stop Cards and Near-miss Reporting.

Requirements

• Bachelor’s Degree in Mechanical, Electrical, Instrumentation, or Process Engineering.
• MBA or business-related postgraduate qualification is an added advantage.
• Minimum of 10 – 15 years experience in business development, sales, or commercial roles within O&M, oilfield services, EPC, or process automation industries.
• Proven track record of winning service contracts and managing key client accounts.
• Strong interpersonal, verbal and written communication and strong negotiation skills.
• Strong knowledge of strategic and quantitative analysis.
• Strong Customer Relationship Management.
• People Management & Leadership Skills.

Application Closing Date
14th October, 2025.

How to Apply
Interested and qualified candidates should send their CV to: obeten_mbang@hobarkintl.com using the Job Title as the subject of the email.

Job Title: Technical Planning Lead

Location: Nigeria
Job Type: Permanent/Full time

Roles & Responsibilities

• Lead and coordinate the development of integrated field development plans (FDPs) and long-term strategic planning initiatives.
• Provide technical leadership on urban and infrastructure planning components for field development, including roads, housing, water, energy, and logistics interfaces.
• Oversee asset planning schedules, identifying key milestones and critical paths for exploration, development, and production activities.
• Conduct regular scenario planning, sensitivity analyses, and risk assessments to support optimal decision-making.
• Support the development of urban impact assessments, master plans, and infrastructure integration plans in host communities.

Requirements

• Bachelor’s Degree in Urban & Regional Planning, Petroleum Engineering, Civil Engineering, or other relevant technical discipline.
• Master’s degree in Urban Planning, Project Management, or Energy Systems Planning is a strong advantage.
• Membership and active registration with NITP, TOPREC, COREN, or any recognized international planning/engineering body.
• Minimum of 10 years progressive experience in the oil & gas industry, with at least 5 years in a senior planning or leadership role.
• Demonstrated experience in leading integrated upstream planning projects involving urban and infrastructure components.
• Strong knowledge of field development planning processes and petroleum lifecycle planning.
• In-depth understanding of urban planning principles, infrastructure development, and spatial integration with oil & gas projects.
• Proficiency in planning software and tools such as Primavera P6, MS Project, ArcGIS, AutoCAD, and other relevant modeling tools.

Application Closing Date
Not Specified.

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

Job Title: Technical Planning Lead

Location: Nigeria
Job Type: Permanent/Full time

Roles & Responsibilities

• Lead and coordinate the development of integrated field development plans (FDPs) and long-term strategic planning initiatives.
• Provide technical leadership on urban and infrastructure planning components for field development, including roads, housing, water, energy, and logistics interfaces.
• Oversee asset planning schedules, identifying key milestones and critical paths for exploration, development, and production activities.
• Conduct regular scenario planning, sensitivity analyses, and risk assessments to support optimal decision-making.
• Support the development of urban impact assessments, master plans, and infrastructure integration plans in host communities.

Requirements

• Bachelor’s Degree in Urban & Regional Planning, Petroleum Engineering, Civil Engineering, or other relevant technical discipline.
• Master’s degree in Urban Planning, Project Management, or Energy Systems Planning is a strong advantage.
• Membership and active registration with NITP, TOPREC, COREN, or any recognized international planning/engineering body.
• Minimum of 10 years progressive experience in the oil & gas industry, with at least 5 years in a senior planning or leadership role.
• Demonstrated experience in leading integrated upstream planning projects involving urban and infrastructure components.
• Strong knowledge of field development planning processes and petroleum lifecycle planning.
• In-depth understanding of urban planning principles, infrastructure development, and spatial integration with oil & gas projects.
• Proficiency in planning software and tools such as Primavera P6, MS Project, ArcGIS, AutoCAD, and other relevant modeling tools.

Application Closing Date
Not Specified.

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

Job Title: Product Sales Engineer, Turbomachinery

Location: Nigeria
Job Type: Permanent/Full-time

Roles & Responsibilities

• Develop and implement effective sales strategies to promote Turbomachinery products, targeting both existing and prospective clients.
• Build and maintain strong relationships with existing and potential customers to understand their needs and provide suitable product recommendations.
• Conduct visits, surveys and presentations to identify technical and commercial support through recommendations, bids, demonstrations and collaboration with service centers, OEMs and internal teams to ensure effective solutions and client satisfaction.
• Collaborate with internal teams, including service center, operations, and sales support service, to ensure seamless coordination and timely delivery of products.
• Provide post-sales support, including troubleshooting, technical assistance, and product training, to ensure customer satisfaction and maximize customer retention.
• Requires 60% travel time to customers and client sites (Onshore and Offshore)

Requirements

• Education Background: B.Sc. in Mechanical Engineering
• Years of Experience: Minimum of 5 years of experience
• Skilled in business development through key account management, market analysis, sales forecasting and preparation of technical/commercial bids related to Turbomachinery equipment and services
• Oil and Gas Processes; Turbo Machinery Products; Fluid Mechanics, Thermodynamics, and Mass Transfer; Power Transmission Systems.

Application Closing Date
Not Specified.

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

Job Title: Product Sales Engineer, Filtration

Location: Nigeria
Job Type: Permanent/Full-time

Roles & Responsibilities

• Develop and implement effective sales strategies to promote filtration products, targeting both existing and prospective clients
• Build and maintain strong relationships with existing and potential customers to understand their needs and provide suitable product recommendations.
• Conduct visits, surveys and presentations to identify technical and commercial support through recommendations, bids, demonstrations and collaboration with service centers, OEMs and internal teams to ensure effective solutions and client satisfaction.
• Collaborate with internal teams, including service center, operations, and sales support service, to ensure seamless coordination and timely delivery of products.
• Provide post-sales support, including troubleshooting, technical assistance, and product training, to ensure customer satisfaction and maximize customer retention.
• Requires 60% travel time to customers and client sites (Onshore and Offshore)

Requirements

• Education Background: B.Sc. Mechanical Engineering
• Years of Experience: Minimum of 5 years of experience
• Strong technical expertise in industrial systems with knowledge of international standards and the ability to deliver presentations, diagnostics and lifecycle solutions.
• Skilled in business development through key account management, market analysis, sales forecasting and preparation of technical/commercial bids related to filtration equipment and services.
• Separation and Filtration Technology; Laboratory Science; Oil and Gas Processes.

Application Closing Date
Not Specified.

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

Job Title: IT Support Officer

Location: Nigeria
Job Type: Permanent/Full-time

Roles & Responsibilities

• Perform toner replacement and routine printer maintenance to ensure uninterrupted printing operations.
• Cabling & Cable Management.
• Manage and maintain accurate IT equipment inventory records.
• Office activation for users on firewalls.
• Diagnose and resolve basic hardware and software issues on desktops and laptops.
• Set up and configure new computers in accordance with company standards.
• Troubleshoot and resolve IP telephony issues.
• Provide on-site and remote IT support, training, and guidance to users across all company branches.

Requirements

• Education Background; B.Sc Computer Science or related fields
• Years Of Experience; – Minimum of 3-5 years of experience.
• IT Knowledge; – Microsoft 365, Internet skills.
• Working Knowledge of Computer Hard & Software, Cabling and Set up, Firewall & Networking.
• The IT Support Officer will be required to make visits to Abuja and PH.

Application Closing Date
Not Specified.

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

Job Title: Senior Reservoir Engineer

Location: Nigeria
Job Type: Permanent / Full-time

Roles & Responsibilities

• The role provides the linkage and understanding of reservoir management, production optimization and initiatives within the subsurface and the surface production disciplines to understand the happenings down-hole and its relation to surface Well behavior.
• Lead the reservoir management and Production Data Management for the Petroleum Engineering Department and Champion Hydrocarbon Accounting Implementation / Reconciliations
• Deliver reservoir simulation, forecasting, dynamic modelling and overall reservoir management within the company’s assets by working with the geomodeller and production geologist
• Deliver well & completions designs for all wells, Production optimization and multi‐discipline projects in accordance with World Class Hydrocarbon Maturation and Well Delivery and Intervention projects in accordance with World Class Hydrocarbon Maturation and Well Delivery and Intervention Processes, and the deliverables set by client requirements to optimize Oil & Gas recovery.
• Significantly contribute to/ lead the delivery of quality reservoir development studies, field development plan (FDP), the Identification of production improvement opportunities and production optimization studies in conjunction with reservoir engineers, Petro-physicists and production geologists.
• Well surveillance – Well Performance monitoring, Monitoring and follow-up/resolution of Production deferment issues, Bean-up candidates identification/ follow-up for execution.
• Well Performance Review: Identification of wells for Coil Tubing re-entry and Rig re-entry for repairs.

Requirements

• Bachelor’s Degree in Engineering, Petroleum Engineering / Related Technical Disciplines
• Minimum of 15-years’ core experience in Production Technology / Engineering
• Strong working knowledge of IPM-GAP, Prosper, OFM and SAPHIR
• Skill sets in Well surveillance, Nodal Analyses, Inflow and outflow performances
• Conceptual Completion Design, understanding of a completions design and their services interfaces
• Coil Tubing/ Slickline Operations and E-line Operations
• Production Optimization and Well Head Maintenance.

Application Closing Date
Not Specified.

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

Job Title: Reservoir Engineer

Location: Nigeria
Job Type: Permanent / Full-time

Roles & Responsibilities

• Plans and directs all aspects of reservoir engineering/field studies regarding the identification, evaluation, and development of oil and gas reserves.
• Oversee the process of estimating, assessing, and planning oil and gas production and development projects. Being a reservoir engineering manager ensures all projects, initiatives, and processes are in conformance with the organization’s established policies and objectives.
• Leads activities to optimize producing assets from a reservoir perspective leading to improved recovery, increase production and reserves addition.
• Develop reservoir performance prediction and prepare estimates of in-place hydrocarbon volume.
• Review surveillance, analysis, dynamic models and provide direction on subsurface engineering required for proper reservoir management of assets
• Quantifies risk and uncertainty and to understand the impact on production forecasts and decisions

Requirements

• Minimum of Bachelor of Science (B.Sc.) Degree in Petroleum Engineering or other relevant Engineering Degree. A master’s degree or equivalent will be an added advantage.
• A minimum of eight (8) years of relevant experience in Reservoir Engineering and Engineering Operations in the oil industry with an operator with a track record in Reservoir Engineering Management.
• Must have a good knowledge of technical practices and principles of reservoir engineering including but not limited to reservoir performance analysis, field optimization, development planning, economic evaluation, production forecasting and reserves evaluation.
• Must be able to contribute to technical knowledge in the form of technical paper presentations at conferences.
• Ability to support/update company-wide standard reservoir management practices.

Application Closing Date
Not Specified.

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

Job Title: Project Manager

Location: Port Harcourt, Rivers
Job Type: Contract

Roles & Responsibilities

• Lead and manage all phases of brownfield or greenfield development project—from FEED (Front-End Engineering Design) through to commissioning and handover.
• Develop and maintain detailed project execution plans, schedules, budgets, and resource plans in alignment with strategic objectives.
• Coordinate the activities of cross-functional teams including engineering, procurement, construction (EPC), HSE, subsurface, drilling, and external contractors.
• Implement robust project governance and control frameworks, ensuring compliance with internal and external standards and regulations.
• Oversee contract management activities, including vendor selection, negotiation, and performance monitoring.

Requirements

• Engineering (Petroleum, Mechanical, Civil, Electrical) or a related technical discipline. A Master’s degree in Project Management, Engineering, or Business Administration (MBA) is an added advantage.
• A minimum of 15 years of progressive project management experience in upstream oil & gas, with at least 5 years in a senior leadership capacity on major capital or greenfield development projects.
• Certification in Project Management (e.g., PMP®, PRINCE2®, APM, or equivalent).
• Membership in professional bodies such as the Nigerian Society of Engineers (NSE), COREN, or international equivalents is desirable.
• Demonstrable knowledge of oilfield development lifecycle (Concepts, FEED, EPC, Commissioning and Sartup).
• Strong understanding of project controls, cost engineering, scheduling tools (e.g., Primavera P6, MS Project).
• Competency in reading and interpreting engineering and construction drawings and specifications.
• Familiarity with Nigerian oil & gas regulatory landscape (e.g., NUPRC/DPR standards and local content laws).

Application Closing Date
Not Specified.

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

Job Title: Wireline Operations Coordinator

Location: Port Harcourt, Rivers
Job Type: Permanent / Full-time

Job Description

• Coordinates the activities of wireline crew in accordance with company policies and procedures
• Responsible for scheduling and dispatching of resources in line with job requirements
• Monitor Business Unit performance by establishing and tracking Key Performance Indicators for his daily operations.
• Establishes and audits processes concerning control of inventory / costs of goods, operating expenses, and capital budgets; directly responsible for the financial performance of his Business Unit.
• Creates and institutes policies, procedures and training regarding the operation, deployment and transport of department assets.

Requirements

• B.Sc / B.Eng /HND in a related Engineering field.
• Minimum of seven years field experience supervising wireline operations including gun loading and tools.
• Minimum one year experience managing wireline operations including proficiency regarding inventory management, costing and proposal creation; or equivalent combination of education and experience.
• Must have acute analytical skills, be a good communicator and have excellent presentation skills • Must have good computer skills, time management skills and organizational skills
• Must be able to show ability to prioritize tasks to get timely results
• Ability to work under pressure and with minimum supervision.

Application Closing Date
Not Specified.

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

Job Title: Chief Finance Officer

Location: Port Harcourt, Rivers

Roles & Responsibilities

• The Chief Finance Officer is responsible for providing strategic financial leadership, ensuring robust financial management, and supporting sustainable value creation in the company’s operations.
• The role encompasses oversight of financial planning, capital investment, risk management, joint venture accounting, and fiscal compliance.
• Partner with the CEO and executive team to define and execute the upstream business strategy.
• Drive long-term financial planning aligned with reserve replacement, production targets, and capital efficiency.
• Identify and manage financial and operational risks specific to upstream activities.

Requirements

• Bachelor’s Degree in finance, accounting, or a related field; MBA or CPA preferred.
• Minimum of 25 years’ experience in oilfield services, with at least 8 years in executive leadership.
• Familiarity with upstream oil and gas operations, including exploration, production, reservoir and rig management, is advantageous.
• Proven track record of senior leadership experience in finance, preferably within the oil and gas industry.
• Strong financial acumen with a deep understanding of accounting principles, financial analysis, and corporate finance.
• Demonstrated ability to develop and execute financial strategies that drive business growth and create value.
• Strategic thinker with the ability to analyse complex issues, make sound decisions, and drive results in a dynamic environment.

Application Closing Date
Not Specified.

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

Job Title: Lead Design Engineer

Location: Port Harcourt, Rivers
Job Type: Permanent / Full-time

Responsibilities

• Define project scope, goals, timelines, and resource allocation.
• Oversee the design, development, testing, and implementation of electrical systems and solutions.
• Ensure compliance with industry standards, regulatory requirements, and company policies.
• Collaborate with cross-functional teams, including mechanical engineering, software development, and project management.
• Conducted performance reviews, provided feedback, and contributed to the growth and development of team members.
• Stay up to date with industry trends, emerging technologies, and best practices in electrical engineering.
• Manage project budgets, resources, and risk mitigation strategies.
• Communicate project status, progress, and technical information to stakeholders, including senior management and clients.

Qualifications and Skills

• Bachelor’s or Master’s Degree in Electrical Engineering or related field.
• 10+ years of experience in electrical engineering, with 5+ years in a leadership or supervisory role.
• Experience in Electrical Engineering design activities (FEED, Material Take (MTO), Functional design Specification, Load list calculations, Cable sizes, Cable schedules, UPS Power Distribution Systems, Safety Mechanical Interlocks, Single Line Diagrams, and Technical Bid review).
• Strong technical expertise in electrical engineering, including circuit design, power systems, and control systems.
• Excellent leadership, communication, and project management skills.
• Experience with industry-standard software and tools, such as CAD, CAE, and simulation software.
• Strong problem-solving, analytical, and critical thinking skills.
• Ability to work in a fast-paced environment, prioritize tasks, and meet deadlines.
• Professional Engineer (PE) license or certification.
• Experience with agile project management methodologies.
• Knowledge of safety protocols and regulations, such as OSHA and NFPA.
• Experience with electrical engineering software, such as ETAP, SKM PowerTools, or Siemens NX.

Application Closing Date
Not Specified.

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